Flights to Porto (OPO): deals from 12 cities
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Flights for the months ahead
Lowest published fares for the months ahead: $822 round trip, Axel-exclusive, Air Canada / United Airlines, 2 stops, Nov 20–23, 2026; $532 one way, Axel-exclusive, Air Canada, 2 stops, Nov 24, 2026; 144 priced flights on 72 exact dates, 1 adult, economy, checked Oct 29, 2026. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.
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Seattle (SEA) to Porto (OPO): November 2026
| Travel dates | Airline | Stops | Total price |
|---|---|---|---|
| Nov 19, 2026 – Nov 22, 2026 · 3 nights · Compare return dates departing Nov 19, 2026 | United Airlines | Up to 2 stops each way | Axel-exclusive $836.00 |
| Nov 19, 2026 – Nov 22, 2026 · 3 nights · Compare return dates departing Nov 19, 2026 | Air Canada / Air France | Up to 2 stops each way | Axel-exclusive $836.00 |
| Nov 20, 2026 – Nov 23, 2026 · 3 nights · Compare return dates departing Nov 20, 2026 | Air Canada / United Airlines | Up to 2 stops each way | Axel-exclusive $821.75 |
| Nov 20, 2026 – Nov 23, 2026 · 3 nights · Compare return dates departing Nov 20, 2026 | United Airlines | Up to 2 stops each way | Axel-exclusive $836.00 |
| Nov 21, 2026 – Nov 28, 2026 · 7 nights · Compare return dates departing Nov 21, 2026 | United Airlines | Up to 2 stops each way | Axel-exclusive $836.00 |
| Nov 21, 2026 – Nov 28, 2026 · 7 nights · Compare return dates departing Nov 21, 2026 | Air Canada / Air France | Up to 2 stops each way | Axel-exclusive $836.00 |
| Nov 24, 2026 · One way · Compare return dates departing Nov 24, 2026 | Air Canada | Up to 2 stops each way | Axel-exclusive $532.00 |
| Nov 24, 2026 · One way · Compare return dates departing Nov 24, 2026 | United Airlines | Up to 2 stops each way | Axel-exclusive $551.00 |
| Nov 24, 2026 – Nov 29, 2026 · 5 nights · Compare return dates departing Nov 24, 2026 | United Airlines | Up to 2 stops each way | Axel-exclusive $836.00 |
| Nov 24, 2026 – Nov 29, 2026 · 5 nights · Compare return dates departing Nov 24, 2026 | Air Canada / Air France | Up to 2 stops each way | Axel-exclusive $836.00 |
| Nov 26, 2026 – Nov 29, 2026 · 3 nights · Compare return dates departing Nov 26, 2026 | Air Canada / Air France | Up to 2 stops each way | Axel-exclusive $836.00 |
| Nov 26, 2026 – Nov 29, 2026 · 3 nights · Compare return dates departing Nov 26, 2026 | United Airlines | Up to 2 stops each way | Axel-exclusive $836.00 |
| Nov 27, 2026 – Nov 30, 2026 · 3 nights · Compare return dates departing Nov 27, 2026 | Air Canada / United Airlines | Up to 2 stops each way | Axel-exclusive $821.75 |
| Nov 27, 2026 – Nov 30, 2026 · 3 nights · Compare return dates departing Nov 27, 2026 | United Airlines | Up to 2 stops each way | Axel-exclusive $836.00 |
| Nov 28, 2026 – Dec 5, 2026 · 7 nights · Compare return dates departing Nov 28, 2026 | Air Canada / United Airlines | Up to 2 stops each way | Axel-exclusive $844.50 |
| Nov 28, 2026 – Dec 5, 2026 · 7 nights · Compare return dates departing Nov 28, 2026 | United Airlines | Up to 2 stops each way | Axel-exclusive $858.75 |
Seattle (SEA) to Porto (OPO): December 2026
| Travel dates | Airline | Stops | Total price |
|---|---|---|---|
| Dec 1, 2026 · One way · Compare return dates departing Dec 1, 2026 | Air Canada | Up to 2 stops each way | Axel-exclusive $560.00 |
| Dec 1, 2026 · One way · Compare return dates departing Dec 1, 2026 | United Airlines | Up to 2 stops each way | Axel-exclusive $580.00 |
| Dec 3, 2026 – Dec 6, 2026 · 3 nights · Compare return dates departing Dec 3, 2026 | Air Canada / United Airlines | Up to 2 stops each way | Axel-exclusive $865.00 |
| Dec 3, 2026 – Dec 6, 2026 · 3 nights · Compare return dates departing Dec 3, 2026 | United Airlines | Up to 2 stops each way | Axel-exclusive $880.00 |
| Dec 4, 2026 – Dec 7, 2026 · 3 nights · Compare return dates departing Dec 4, 2026 | Air Canada / United Airlines | Up to 2 stops each way | Axel-exclusive $865.00 |
| Dec 4, 2026 – Dec 7, 2026 · 3 nights · Compare return dates departing Dec 4, 2026 | United Airlines | Up to 2 stops each way | Axel-exclusive $880.00 |
| Dec 5, 2026 – Dec 12, 2026 · 7 nights · Compare return dates departing Dec 5, 2026 | Air Canada / United Airlines | Up to 2 stops each way | Axel-exclusive $865.00 |
| Dec 5, 2026 – Dec 12, 2026 · 7 nights · Compare return dates departing Dec 5, 2026 | United Airlines | Up to 2 stops each way | Axel-exclusive $880.00 |
| Dec 8, 2026 · One way · Compare return dates departing Dec 8, 2026 | Air Canada | Up to 2 stops each way | Axel-exclusive $560.00 |
| Dec 8, 2026 · One way · Compare return dates departing Dec 8, 2026 | United Airlines | Up to 2 stops each way | Axel-exclusive $580.00 |
| Dec 10, 2026 – Dec 13, 2026 · 3 nights · Compare return dates departing Dec 10, 2026 | Air Canada / United Airlines | Up to 2 stops each way | Axel-exclusive $865.00 |
| Dec 10, 2026 – Dec 13, 2026 · 3 nights · Compare return dates departing Dec 10, 2026 | United Airlines | Up to 2 stops each way | Axel-exclusive $880.00 |
| Dec 11, 2026 – Dec 14, 2026 · 3 nights · Compare return dates departing Dec 11, 2026 | Air Canada / United Airlines | Up to 2 stops each way | Axel-exclusive $865.00 |
| Dec 11, 2026 – Dec 14, 2026 · 3 nights · Compare return dates departing Dec 11, 2026 | United Airlines | Up to 2 stops each way | Axel-exclusive $880.00 |
| Dec 12, 2026 – Dec 19, 2026 · 7 nights · Compare return dates departing Dec 12, 2026 | United Airlines | Up to 2 stops each way | Axel-exclusive $993.75 |
| Dec 12, 2026 – Dec 19, 2026 · 7 nights · Compare return dates departing Dec 12, 2026 | Air Canada / Delta Air Lines | Up to 2 stops each way | Axel-exclusive $1010.00 |
| Dec 15, 2026 · One way · Compare return dates departing Dec 15, 2026 | Air Canada | Up to 2 stops each way | Axel-exclusive $560.00 |
| Dec 15, 2026 · One way · Compare return dates departing Dec 15, 2026 | United Airlines | Up to 2 stops each way | Axel-exclusive $580.00 |
| Dec 17, 2026 – Dec 20, 2026 · 3 nights · Compare return dates departing Dec 17, 2026 | Air Canada / United Airlines | Up to 2 stops each way | Axel-exclusive $978.75 |
| Dec 17, 2026 – Dec 20, 2026 · 3 nights · Compare return dates departing Dec 17, 2026 | United Airlines | Up to 2 stops each way | Axel-exclusive $993.75 |
| Dec 18, 2026 – Dec 21, 2026 · 3 nights · Compare return dates departing Dec 18, 2026 | Air Canada / United Airlines | Up to 2 stops each way | Axel-exclusive $1081.25 |
| Dec 18, 2026 – Dec 21, 2026 · 3 nights · Compare return dates departing Dec 18, 2026 | United Airlines | Up to 2 stops each way | Axel-exclusive $1100.00 |
| Dec 19, 2026 – Dec 26, 2026 · 7 nights · Compare return dates departing Dec 19, 2026 | United Airlines | Up to 2 stops each way | Axel-exclusive $1100.00 |
| Dec 19, 2026 – Dec 26, 2026 · 7 nights · Compare return dates departing Dec 19, 2026 | Air Canada / Delta Air Lines | Up to 2 stops each way | Axel-exclusive $1112.50 |
| Dec 22, 2026 · One way · Compare return dates departing Dec 22, 2026 | Air Canada | Up to 2 stops each way | Axel-exclusive $700.00 |
| Dec 22, 2026 · One way · Compare return dates departing Dec 22, 2026 | United Airlines | Up to 2 stops each way | Axel-exclusive $725.00 |
| Dec 22, 2026 – Dec 27, 2026 · 5 nights · Compare return dates departing Dec 22, 2026 | Air Canada / United Airlines | Up to 2 stops each way | Axel-exclusive $1081.25 |
| Dec 22, 2026 – Dec 27, 2026 · 5 nights · Compare return dates departing Dec 22, 2026 | United Airlines | Up to 2 stops each way | Axel-exclusive $1100.00 |
| Dec 24, 2026 – Dec 27, 2026 · 3 nights · Compare return dates departing Dec 24, 2026 | Air Canada / United Airlines | Up to 2 stops each way | Axel-exclusive $1081.25 |
| Dec 24, 2026 – Dec 27, 2026 · 3 nights · Compare return dates departing Dec 24, 2026 | United Airlines | Up to 2 stops each way | Axel-exclusive $1100.00 |
| Dec 25, 2026 – Dec 28, 2026 · 3 nights · Compare return dates departing Dec 25, 2026 | Air Canada / United Airlines | Up to 2 stops each way | Axel-exclusive $1081.25 |
| Dec 25, 2026 – Dec 28, 2026 · 3 nights · Compare return dates departing Dec 25, 2026 | United Airlines | Up to 2 stops each way | Axel-exclusive $1100.00 |
| Dec 26, 2026 – Jan 2, 2027 · 7 nights · Compare return dates departing Dec 26, 2026 | United Airlines | Up to 2 stops each way | Axel-exclusive $1100.00 |
| Dec 26, 2026 – Jan 2, 2027 · 7 nights · Compare return dates departing Dec 26, 2026 | Air Canada / Delta Air Lines | Up to 2 stops each way | Axel-exclusive $1112.50 |
| Dec 29, 2026 · One way · Compare return dates departing Dec 29, 2026 | Air Canada | Up to 2 stops each way | Axel-exclusive $700.00 |
| Dec 29, 2026 · One way · Compare return dates departing Dec 29, 2026 | United Airlines | Up to 2 stops each way | Axel-exclusive $725.00 |
| Dec 30, 2026 – Jan 2, 2027 · 3 nights · Compare return dates departing Dec 30, 2026 | United Airlines | Up to 2 stops each way | Axel-exclusive $1100.00 |
| Dec 30, 2026 – Jan 2, 2027 · 3 nights · Compare return dates departing Dec 30, 2026 | Air Canada / Delta Air Lines | Up to 2 stops each way | Axel-exclusive $1112.50 |
| Dec 31, 2026 – Jan 3, 2027 · 3 nights · Compare return dates departing Dec 31, 2026 | Air Canada / United Airlines | Up to 2 stops each way | Axel-exclusive $1081.25 |
| Dec 31, 2026 – Jan 3, 2027 · 3 nights · Compare return dates departing Dec 31, 2026 | United Airlines | Up to 2 stops each way | Axel-exclusive $1100.00 |
Seattle (SEA) to Porto (OPO): January 2027
| Travel dates | Airline | Stops | Total price |
|---|---|---|---|
| Jan 1, 2027 – Jan 4, 2027 · 3 nights · Compare return dates departing Jan 1, 2027 | Air Canada / United Airlines | Up to 2 stops each way | Axel-exclusive $1081.25 |
| Jan 1, 2027 – Jan 4, 2027 · 3 nights · Compare return dates departing Jan 1, 2027 | United Airlines | Up to 2 stops each way | Axel-exclusive $1100.00 |
| Jan 2, 2027 – Jan 9, 2027 · 7 nights · Compare return dates departing Jan 2, 2027 | United Airlines | Up to 2 stops each way | Axel-exclusive $986.25 |
| Jan 2, 2027 – Jan 9, 2027 · 7 nights · Compare return dates departing Jan 2, 2027 | Air Canada / Delta Air Lines | Up to 2 stops each way | Axel-exclusive $992.50 |
| Jan 5, 2027 · One way · Compare return dates departing Jan 5, 2027 | Air Canada | Up to 2 stops each way | Axel-exclusive $560.00 |
| Jan 5, 2027 · One way · Compare return dates departing Jan 5, 2027 | United Airlines | Up to 2 stops each way | Axel-exclusive $580.00 |
| Jan 7, 2027 – Jan 10, 2027 · 3 nights · Compare return dates departing Jan 7, 2027 | Air Canada / United Airlines | Up to 2 stops each way | Axel-exclusive $865.00 |
| Jan 7, 2027 – Jan 10, 2027 · 3 nights · Compare return dates departing Jan 7, 2027 | United Airlines | Up to 2 stops each way | Axel-exclusive $880.00 |
| Jan 8, 2027 – Jan 11, 2027 · 3 nights · Compare return dates departing Jan 8, 2027 | Air Canada / United Airlines | Up to 2 stops each way | Axel-exclusive $865.00 |
| Jan 8, 2027 – Jan 11, 2027 · 3 nights · Compare return dates departing Jan 8, 2027 | United Airlines | Up to 2 stops each way | Axel-exclusive $880.00 |
| Jan 9, 2027 – Jan 16, 2027 · 7 nights · Compare return dates departing Jan 9, 2027 | United Airlines | Up to 2 stops each way | Axel-exclusive $880.00 |
| Jan 9, 2027 – Jan 16, 2027 · 7 nights · Compare return dates departing Jan 9, 2027 | Air Canada / Delta Air Lines | Up to 2 stops each way | Axel-exclusive $890.00 |
| Jan 12, 2027 · One way · Compare return dates departing Jan 12, 2027 | Air Canada | Up to 2 stops each way | Axel-exclusive $560.00 |
| Jan 12, 2027 · One way · Compare return dates departing Jan 12, 2027 | United Airlines | Up to 2 stops each way | Axel-exclusive $580.00 |
| Jan 14, 2027 – Jan 17, 2027 · 3 nights · Compare return dates departing Jan 14, 2027 | Air Canada / United Airlines | Up to 2 stops each way | Axel-exclusive $865.00 |
| Jan 14, 2027 – Jan 17, 2027 · 3 nights · Compare return dates departing Jan 14, 2027 | United Airlines | Up to 2 stops each way | Axel-exclusive $880.00 |
| Jan 15, 2027 – Jan 18, 2027 · 3 nights · Compare return dates departing Jan 15, 2027 | Air Canada / United Airlines | Up to 2 stops each way | Axel-exclusive $865.00 |
| Jan 15, 2027 – Jan 18, 2027 · 3 nights · Compare return dates departing Jan 15, 2027 | United Airlines | Up to 2 stops each way | Axel-exclusive $880.00 |
| Jan 16, 2027 – Jan 23, 2027 · 7 nights · Compare return dates departing Jan 16, 2027 | United Airlines | Up to 2 stops each way | Axel-exclusive $880.00 |
| Jan 16, 2027 – Jan 23, 2027 · 7 nights · Compare return dates departing Jan 16, 2027 | Air Canada / Delta Air Lines | Up to 2 stops each way | Axel-exclusive $890.00 |
| Jan 19, 2027 · One way · Compare return dates departing Jan 19, 2027 | Air Canada | Up to 2 stops each way | Axel-exclusive $560.00 |
| Jan 19, 2027 · One way · Compare return dates departing Jan 19, 2027 | United Airlines | Up to 2 stops each way | Axel-exclusive $580.00 |
| Jan 21, 2027 – Jan 24, 2027 · 3 nights · Compare return dates departing Jan 21, 2027 | Air Canada / United Airlines | Up to 2 stops each way | Axel-exclusive $865.00 |
| Jan 21, 2027 – Jan 24, 2027 · 3 nights · Compare return dates departing Jan 21, 2027 | United Airlines | Up to 2 stops each way | Axel-exclusive $880.00 |
| Jan 22, 2027 – Jan 25, 2027 · 3 nights · Compare return dates departing Jan 22, 2027 | Air Canada / United Airlines | Up to 2 stops each way | Axel-exclusive $865.00 |
| Jan 22, 2027 – Jan 25, 2027 · 3 nights · Compare return dates departing Jan 22, 2027 | United Airlines | Up to 2 stops each way | Axel-exclusive $880.00 |
| Jan 23, 2027 – Jan 30, 2027 · 7 nights · Compare return dates departing Jan 23, 2027 | United Airlines | Up to 2 stops each way | Axel-exclusive $880.00 |
| Jan 23, 2027 – Jan 30, 2027 · 7 nights · Compare return dates departing Jan 23, 2027 | Air Canada / Delta Air Lines | Up to 2 stops each way | Axel-exclusive $890.00 |
| Jan 26, 2027 · One way · Compare return dates departing Jan 26, 2027 | Air Canada | Up to 2 stops each way | Axel-exclusive $560.00 |
| Jan 26, 2027 · One way · Compare return dates departing Jan 26, 2027 | United Airlines | Up to 2 stops each way | Axel-exclusive $580.00 |
| Jan 28, 2027 – Jan 31, 2027 · 3 nights · Compare return dates departing Jan 28, 2027 | Air Canada / United Airlines | Up to 2 stops each way | Axel-exclusive $865.00 |
| Jan 28, 2027 – Jan 31, 2027 · 3 nights · Compare return dates departing Jan 28, 2027 | United Airlines | Up to 2 stops each way | Axel-exclusive $880.00 |
| Jan 29, 2027 – Feb 1, 2027 · 3 nights · Compare return dates departing Jan 29, 2027 | Air Canada / United Airlines | Up to 2 stops each way | Axel-exclusive $851.35 |
| Jan 29, 2027 – Feb 1, 2027 · 3 nights · Compare return dates departing Jan 29, 2027 | United Airlines | Up to 2 stops each way | Axel-exclusive $866.35 |
| Jan 30, 2027 – Feb 6, 2027 · 7 nights · Compare return dates departing Jan 30, 2027 | United Airlines | Up to 2 stops each way | Axel-exclusive $866.35 |
| Jan 30, 2027 – Feb 6, 2027 · 7 nights · Compare return dates departing Jan 30, 2027 | Air Canada / Delta Air Lines | Up to 2 stops each way | Axel-exclusive $875.60 |
Seattle (SEA) to Porto (OPO): February 2027
| Travel dates | Airline | Stops | Total price |
|---|---|---|---|
| Feb 2, 2027 · One way · Compare return dates departing Feb 2, 2027 | Air Canada | Up to 2 stops each way | Axel-exclusive $543.20 |
| Feb 2, 2027 · One way · Compare return dates departing Feb 2, 2027 | United Airlines | Up to 2 stops each way | Axel-exclusive $562.60 |
| Feb 4, 2027 – Feb 7, 2027 · 3 nights · Compare return dates departing Feb 4, 2027 | Air Canada / United Airlines | Up to 2 stops each way | Axel-exclusive $839.05 |
| Feb 4, 2027 – Feb 7, 2027 · 3 nights · Compare return dates departing Feb 4, 2027 | United Airlines | Up to 2 stops each way | Axel-exclusive $853.60 |
| Feb 5, 2027 – Feb 8, 2027 · 3 nights · Compare return dates departing Feb 5, 2027 | Air Canada / United Airlines | Up to 2 stops each way | Axel-exclusive $839.05 |
| Feb 5, 2027 – Feb 8, 2027 · 3 nights · Compare return dates departing Feb 5, 2027 | United Airlines | Up to 2 stops each way | Axel-exclusive $853.60 |
| Feb 6, 2027 – Feb 13, 2027 · 7 nights · Compare return dates departing Feb 6, 2027 | United Airlines | Up to 2 stops each way | Axel-exclusive $853.60 |
| Feb 6, 2027 – Feb 13, 2027 · 7 nights · Compare return dates departing Feb 6, 2027 | Air Canada / Delta Air Lines | Up to 2 stops each way | Axel-exclusive $863.30 |
| Feb 12, 2027 – Feb 15, 2027 · 3 nights · Compare return dates departing Feb 12, 2027 | Air Canada / United Airlines | Up to 2 stops each way | Axel-exclusive $839.05 |
| Feb 12, 2027 – Feb 15, 2027 · 3 nights · Compare return dates departing Feb 12, 2027 | United Airlines | Up to 2 stops each way | Axel-exclusive $853.60 |
| Feb 19, 2027 – Feb 22, 2027 · 3 nights · Compare return dates departing Feb 19, 2027 | Air Canada / United Airlines | Up to 2 stops each way | Axel-exclusive $839.05 |
| Feb 19, 2027 – Feb 22, 2027 · 3 nights · Compare return dates departing Feb 19, 2027 | United Airlines | Up to 2 stops each way | Axel-exclusive $853.60 |
| Feb 20, 2027 – Feb 27, 2027 · 7 nights · Compare return dates departing Feb 20, 2027 | United Airlines | Up to 2 stops each way | Axel-exclusive $853.60 |
| Feb 20, 2027 – Feb 27, 2027 · 7 nights · Compare return dates departing Feb 20, 2027 | Air Canada / Delta Air Lines | Up to 2 stops each way | Axel-exclusive $863.30 |
Seattle (SEA) to Porto (OPO): March 2027
| Travel dates | Airline | Stops | Total price |
|---|---|---|---|
| Mar 19, 2027 – Mar 22, 2027 · 3 nights · Compare return dates departing Mar 19, 2027 | Air Canada / United Airlines | Up to 2 stops each way | Axel-exclusive $933.25 |
| Mar 19, 2027 – Mar 22, 2027 · 3 nights · Compare return dates departing Mar 19, 2027 | United Airlines | Up to 2 stops each way | Axel-exclusive $948.25 |
| Mar 20, 2027 – Mar 27, 2027 · 7 nights · Compare return dates departing Mar 20, 2027 | United Airlines | Up to 2 stops each way | Axel-exclusive $1012.00 |
| Mar 20, 2027 – Mar 27, 2027 · 7 nights · Compare return dates departing Mar 20, 2027 | Air Canada / Delta Air Lines | Up to 2 stops each way | Axel-exclusive $1023.50 |
| Mar 25, 2027 – Mar 29, 2027 · 4 nights · Compare return dates departing Mar 25, 2027 | Air Canada / United Airlines | Up to 2 stops each way | Axel-exclusive $1190.25 |
| Mar 25, 2027 – Mar 29, 2027 · 4 nights · Compare return dates departing Mar 25, 2027 | United Airlines | Up to 2 stops each way | Axel-exclusive $1207.50 |
Seattle (SEA) to Porto (OPO): April 2027
| Travel dates | Airline | Stops | Total price |
|---|---|---|---|
| Apr 16, 2027 – Apr 19, 2027 · 3 nights · Compare return dates departing Apr 16, 2027 | Air Canada / United Airlines | Up to 2 stops each way | Axel-exclusive $1205.00 |
| Apr 16, 2027 – Apr 19, 2027 · 3 nights · Compare return dates departing Apr 16, 2027 | United Airlines | Up to 2 stops each way | Axel-exclusive $1215.00 |
| Apr 17, 2027 – Apr 24, 2027 · 7 nights · Compare return dates departing Apr 17, 2027 | United Airlines | Up to 2 stops each way | Axel-exclusive $1215.00 |
| Apr 17, 2027 – Apr 24, 2027 · 7 nights · Compare return dates departing Apr 17, 2027 | Air Canada / Delta Air Lines | Up to 2 stops each way | Axel-exclusive $1240.00 |
Seattle (SEA) to Porto (OPO): May 2027
| Travel dates | Airline | Stops | Total price |
|---|---|---|---|
| May 14, 2027 – May 17, 2027 · 3 nights · Compare return dates departing May 14, 2027 | Air Canada / United Airlines | Up to 2 stops each way | Axel-exclusive $1205.00 |
| May 14, 2027 – May 17, 2027 · 3 nights · Compare return dates departing May 14, 2027 | United Airlines | Up to 2 stops each way | Axel-exclusive $1215.00 |
| May 15, 2027 – May 22, 2027 · 7 nights · Compare return dates departing May 15, 2027 | United Airlines | Up to 2 stops each way | Axel-exclusive $1215.00 |
| May 15, 2027 – May 22, 2027 · 7 nights · Compare return dates departing May 15, 2027 | Air Canada / Delta Air Lines | Up to 2 stops each way | Axel-exclusive $1240.00 |
| May 28, 2027 – May 31, 2027 · 3 nights · Compare return dates departing May 28, 2027 | Air Canada / United Airlines | Up to 2 stops each way | Axel-exclusive $1205.00 |
| May 28, 2027 – May 31, 2027 · 3 nights · Compare return dates departing May 28, 2027 | United Airlines | Up to 2 stops each way | Axel-exclusive $1215.00 |
Seattle (SEA) to Porto (OPO): June 2027
| Travel dates | Airline | Stops | Total price |
|---|---|---|---|
| Jun 11, 2027 – Jun 14, 2027 · 3 nights · Compare return dates departing Jun 11, 2027 | Air Canada / United Airlines | Up to 2 stops each way | Axel-exclusive $1205.00 |
| Jun 11, 2027 – Jun 14, 2027 · 3 nights · Compare return dates departing Jun 11, 2027 | United Airlines | Up to 2 stops each way | Axel-exclusive $1215.00 |
| Jun 12, 2027 – Jun 19, 2027 · 7 nights · Compare return dates departing Jun 12, 2027 | United Airlines | Up to 2 stops each way | Axel-exclusive $1215.00 |
| Jun 12, 2027 – Jun 19, 2027 · 7 nights · Compare return dates departing Jun 12, 2027 | Air Canada / Delta Air Lines | Up to 2 stops each way | Axel-exclusive $1240.00 |
Seattle (SEA) to Porto (OPO): July 2027
| Travel dates | Airline | Stops | Total price |
|---|---|---|---|
| Jul 2, 2027 – Jul 6, 2027 · 4 nights · Compare return dates departing Jul 2, 2027 | Air Canada / United Airlines | Up to 2 stops each way | Axel-exclusive $1205.00 |
| Jul 2, 2027 – Jul 6, 2027 · 4 nights · Compare return dates departing Jul 2, 2027 | United Airlines | Up to 2 stops each way | Axel-exclusive $1215.00 |
| Jul 9, 2027 – Jul 12, 2027 · 3 nights · Compare return dates departing Jul 9, 2027 | Air Canada / United Airlines | Up to 2 stops each way | Axel-exclusive $1205.00 |
| Jul 9, 2027 – Jul 12, 2027 · 3 nights · Compare return dates departing Jul 9, 2027 | United Airlines | Up to 2 stops each way | Axel-exclusive $1215.00 |
| Jul 10, 2027 – Jul 17, 2027 · 7 nights · Compare return dates departing Jul 10, 2027 | United Airlines | Up to 2 stops each way | Axel-exclusive $1215.00 |
| Jul 10, 2027 – Jul 17, 2027 · 7 nights · Compare return dates departing Jul 10, 2027 | Air Canada / Delta Air Lines | Up to 2 stops each way | Axel-exclusive $1240.00 |
Seattle (SEA) to Porto (OPO): August 2027
| Travel dates | Airline | Stops | Total price |
|---|---|---|---|
| Aug 6, 2027 – Aug 9, 2027 · 3 nights · Compare return dates departing Aug 6, 2027 | Air Canada / United Airlines | Up to 2 stops each way | Axel-exclusive $1205.00 |
| Aug 6, 2027 – Aug 9, 2027 · 3 nights · Compare return dates departing Aug 6, 2027 | United Airlines | Up to 2 stops each way | Axel-exclusive $1215.00 |
| Aug 7, 2027 – Aug 14, 2027 · 7 nights · Compare return dates departing Aug 7, 2027 | United Airlines | Up to 2 stops each way | Axel-exclusive $1215.00 |
| Aug 7, 2027 – Aug 14, 2027 · 7 nights · Compare return dates departing Aug 7, 2027 | Air Canada / Delta Air Lines | Up to 2 stops each way | Axel-exclusive $1240.00 |
Seattle (SEA) to Porto (OPO): September 2027
| Travel dates | Airline | Stops | Total price |
|---|---|---|---|
| Sep 3, 2027 – Sep 6, 2027 · 3 nights · Compare return dates departing Sep 3, 2027 | Air Canada / United Airlines | Up to 2 stops each way | Axel-exclusive $1205.00 |
| Sep 3, 2027 – Sep 6, 2027 · 3 nights · Compare return dates departing Sep 3, 2027 | United Airlines | Up to 2 stops each way | Axel-exclusive $1215.00 |
| Sep 4, 2027 – Sep 11, 2027 · 7 nights · Compare return dates departing Sep 4, 2027 | United Airlines | Up to 2 stops each way | Axel-exclusive $1215.00 |
| Sep 4, 2027 – Sep 11, 2027 · 7 nights · Compare return dates departing Sep 4, 2027 | Air Canada / Delta Air Lines | Up to 2 stops each way | Axel-exclusive $1240.00 |
| Sep 24, 2027 – Sep 27, 2027 · 3 nights · Compare return dates departing Sep 24, 2027 | Air Canada / United Airlines | Up to 2 stops each way | Axel-exclusive $1205.00 |
| Sep 24, 2027 – Sep 27, 2027 · 3 nights · Compare return dates departing Sep 24, 2027 | United Airlines | Up to 2 stops each way | Axel-exclusive $1215.00 |
| Sep 25, 2027 – Oct 2, 2027 · 7 nights · Compare return dates departing Sep 25, 2027 | United Airlines | Up to 2 stops each way | Axel-exclusive $1215.00 |
| Sep 25, 2027 – Oct 2, 2027 · 7 nights · Compare return dates departing Sep 25, 2027 | Air Canada / Delta Air Lines | Up to 2 stops each way | Axel-exclusive $1240.00 |
Hotels in Porto for these trips
Hotels: under a trip, hotels in Porto for exactly those nights link to the hotel pages for 2 adults in 1 room. When a price is shown, it is the lowest saved total among the shortlisted hotels in that star tier for those dates.
- Hotels in Porto for these nights (Nov 19–22, 2026 · 3 nights · 2 adults, 1 room): 3★ Mo House · 4★ Mercure Porto Centro Aliados · 5★ Wine & Books Porto Hotel - Small Luxury Hotels of the World
- Hotels in Porto for these nights (Nov 20–23, 2026 · 3 nights · 2 adults, 1 room): 3★ Mo House · 4★ Mercure Porto Centro Aliados · 5★ Wine & Books Porto Hotel - Small Luxury Hotels of the World
- Hotels in Porto for these nights (Nov 21–28, 2026 · 7 nights · 2 adults, 1 room): 3★ Mo House · 4★ Mercure Porto Centro Aliados · 5★ Wine & Books Porto Hotel - Small Luxury Hotels of the World
- Hotels in Porto for these nights (Nov 24–29, 2026 · 5 nights · 2 adults, 1 room): 3★ Mo House · 4★ Mercure Porto Centro Aliados · 5★ Wine & Books Porto Hotel - Small Luxury Hotels of the World
- Hotels in Porto for these nights (Nov 26–29, 2026 · 3 nights · 2 adults, 1 room): 3★ Mo House · 4★ Mercure Porto Centro Aliados · 5★ Wine & Books Porto Hotel - Small Luxury Hotels of the World
- Hotels in Porto for these nights (Nov 27–30, 2026 · 3 nights · 2 adults, 1 room): 3★ Mo House · 4★ Mercure Porto Centro Aliados · 5★ Wine & Books Porto Hotel - Small Luxury Hotels of the World
- Hotels in Porto for these nights (Nov 28 – Dec 5, 2026 · 7 nights · 2 adults, 1 room): 3★ Mo House · 4★ Mercure Porto Centro Aliados · 5★ Wine & Books Porto Hotel - Small Luxury Hotels of the World
- Hotels in Porto for these nights (Dec 3–6, 2026 · 3 nights · 2 adults, 1 room): 3★ Mo House · 4★ Mercure Porto Centro Aliados · 5★ Wine & Books Porto Hotel - Small Luxury Hotels of the World
- Hotels in Porto for these nights (Dec 4–7, 2026 · 3 nights · 2 adults, 1 room): 3★ Mo House · 4★ Mercure Porto Centro Aliados · 5★ Wine & Books Porto Hotel - Small Luxury Hotels of the World
- Hotels in Porto for these nights (Dec 5–12, 2026 · 7 nights · 2 adults, 1 room): 3★ Mo House · 4★ Mercure Porto Centro Aliados · 5★ Wine & Books Porto Hotel - Small Luxury Hotels of the World
- Hotels in Porto for these nights (Dec 10–13, 2026 · 3 nights · 2 adults, 1 room): 3★ Mo House · 4★ Mercure Porto Centro Aliados · 5★ Wine & Books Porto Hotel - Small Luxury Hotels of the World
- Hotels in Porto for these nights (Dec 11–14, 2026 · 3 nights · 2 adults, 1 room): 3★ Mo House · 4★ Mercure Porto Centro Aliados · 5★ Wine & Books Porto Hotel - Small Luxury Hotels of the World
- Hotels in Porto for these nights (Dec 12–19, 2026 · 7 nights · 2 adults, 1 room): 3★ Mo House · 4★ Mercure Porto Centro Aliados · 5★ Wine & Books Porto Hotel - Small Luxury Hotels of the World
- Hotels in Porto for these nights (Dec 17–20, 2026 · 3 nights · 2 adults, 1 room): 3★ Mo House · 4★ Mercure Porto Centro Aliados · 5★ Wine & Books Porto Hotel - Small Luxury Hotels of the World
- Hotels in Porto for these nights (Dec 18–21, 2026 · 3 nights · 2 adults, 1 room): 3★ Mo House · 4★ Mercure Porto Centro Aliados · 5★ Wine & Books Porto Hotel - Small Luxury Hotels of the World
- Hotels in Porto for these nights (Dec 19–26, 2026 · 7 nights · 2 adults, 1 room): 3★ Mo House · 4★ Mercure Porto Centro Aliados · 5★ Wine & Books Porto Hotel - Small Luxury Hotels of the World
- Hotels in Porto for these nights (Dec 22–27, 2026 · 5 nights · 2 adults, 1 room): 3★ Mo House · 4★ Mercure Porto Centro Aliados · 5★ Wine & Books Porto Hotel - Small Luxury Hotels of the World
- Hotels in Porto for these nights (Dec 24–27, 2026 · 3 nights · 2 adults, 1 room): 3★ Mo House · 4★ Mercure Porto Centro Aliados · 5★ Wine & Books Porto Hotel - Small Luxury Hotels of the World
- Hotels in Porto for these nights (Dec 25–28, 2026 · 3 nights · 2 adults, 1 room): 3★ Mo House · 4★ Mercure Porto Centro Aliados · 5★ Wine & Books Porto Hotel - Small Luxury Hotels of the World
- Hotels in Porto for these nights (Dec 26 – Jan 2, 2027 · 7 nights · 2 adults, 1 room): 3★ Mo House · 4★ Mercure Porto Centro Aliados · 5★ Wine & Books Porto Hotel - Small Luxury Hotels of the World
- Hotels in Porto for these nights (Dec 30 – Jan 2, 2027 · 3 nights · 2 adults, 1 room): 3★ Mo House · 4★ Mercure Porto Centro Aliados · 5★ Wine & Books Porto Hotel - Small Luxury Hotels of the World
- Hotels in Porto for these nights (Dec 31 – Jan 3, 2027 · 3 nights · 2 adults, 1 room): 3★ Mo House · 4★ Mercure Porto Centro Aliados · 5★ Wine & Books Porto Hotel - Small Luxury Hotels of the World
- Hotels in Porto for these nights (Jan 1–4, 2027 · 3 nights · 2 adults, 1 room): 3★ Mo House · 4★ Mercure Porto Centro Aliados · 5★ Wine & Books Porto Hotel - Small Luxury Hotels of the World
- Hotels in Porto for these nights (Jan 2–9, 2027 · 7 nights · 2 adults, 1 room): 3★ Mo House · 4★ Mercure Porto Centro Aliados · 5★ Wine & Books Porto Hotel - Small Luxury Hotels of the World
- Hotels in Porto for these nights (Jan 7–10, 2027 · 3 nights · 2 adults, 1 room): 3★ The House of Sandeman, $148 total · 4★ Casual Inca Porto, $211 total · 5★ Sheraton Porto Hotel & Spa, $361 total
- Hotels in Porto for these nights (Jan 8–11, 2027 · 3 nights · 2 adults, 1 room): 3★ The House of Sandeman, $148 total · 4★ Casual Inca Porto, $204 total · 5★ Sheraton Porto Hotel & Spa, $356 total
- Hotels in Porto for these nights (Jan 9–16, 2027 · 7 nights · 2 adults, 1 room): 3★ The House of Sandeman, $340 total · 4★ Dorma Essenzia Porto, $467 total · 5★ Timbre Virtudes, $839 total
- Hotels in Porto for these nights (Jan 14–17, 2027 · 3 nights · 2 adults, 1 room): 3★ The House of Sandeman, $148 total · 4★ Timbre Heroismo, $211 total · 5★ Sheraton Porto Hotel & Spa, $348 total
- Hotels in Porto for these nights (Jan 15–18, 2027 · 3 nights · 2 adults, 1 room): 3★ The House of Sandeman, $148 total · 4★ Timbre Heroismo, $212 total · 5★ Sheraton Porto Hotel & Spa, $338 total
- Hotels in Porto for these nights (Jan 16–23, 2027 · 7 nights · 2 adults, 1 room): 3★ The House of Sandeman, $340 total · 4★ Casual Inca Porto, $458 total · 5★ Timbre Virtudes, $826 total
- Hotels in Porto for these nights (Jan 21–24, 2027 · 3 nights · 2 adults, 1 room): 3★ The House of Sandeman, $148 total · 4★ OCA Oriental Porto, $188 total · 5★ Sheraton Porto Hotel & Spa, $351 total
- Hotels in Porto for these nights (Jan 22–25, 2027 · 3 nights · 2 adults, 1 room): 3★ The House of Sandeman, $148 total · 4★ OCA Oriental Porto, $190 total · 5★ Sheraton Porto Hotel & Spa, $346 total
- Hotels in Porto for these nights (Jan 23–30, 2027 · 7 nights · 2 adults, 1 room): 3★ The House of Sandeman, $340 total · 4★ OCA Oriental Porto, $436 total · 5★ Timbre Virtudes, $826 total
- Hotels in Porto for these nights (Jan 28–31, 2027 · 3 nights · 2 adults, 1 room): 3★ The House of Sandeman, $148 total · 4★ OCA Oriental Porto, $192 total · 5★ Sheraton Porto Hotel & Spa, $353 total
- Hotels in Porto for these nights (Jan 29 – Feb 1, 2027 · 3 nights · 2 adults, 1 room): 3★ The House of Sandeman, $148 total · 4★ OCA Oriental Porto, $190 total · 5★ Sheraton Porto Hotel & Spa, $342 total
- Hotels in Porto for these nights (Jan 30 – Feb 6, 2027 · 7 nights · 2 adults, 1 room): 3★ The House of Sandeman, $340 total · 4★ OCA Oriental Porto, $433 total · 5★ Sheraton Porto Hotel & Spa, $838 total
- Hotels in Porto for these nights (Feb 4–7, 2027 · 3 nights · 2 adults, 1 room): 3★ The House of Sandeman, $149 total · 4★ Dorma Essenzia Porto, $190 total · 5★ Sheraton Porto Hotel & Spa, $355 total
- Hotels in Porto for these nights (Feb 5–8, 2027 · 3 nights · 2 adults, 1 room): 3★ The House of Sandeman, $150 total · 4★ Dorma Essenzia Porto, $190 total · 5★ Sheraton Porto Hotel & Spa, $345 total
- Hotels in Porto for these nights (Feb 6–13, 2027 · 7 nights · 2 adults, 1 room): 3★ The House of Sandeman, $383 total · 4★ Dorma Essenzia Porto, $450 total · 5★ Timbre Virtudes, $862 total
- Hotels in Porto for these nights (Feb 12–15, 2027 · 3 nights · 2 adults, 1 room): 3★ Stay Hotel Porto Centro Trindade, $177 total · 4★ OCA Oriental Porto, $181 total · 5★ Timbre Virtudes, $372 total
- Hotels in Porto for these nights (Feb 19–22, 2027 · 3 nights · 2 adults, 1 room): 3★ Stay Hotel Porto Centro Trindade, $177 total · 4★ OCA Oriental Porto, $192 total · 5★ Sheraton Porto Hotel & Spa, $346 total
- Hotels in Porto for these nights (Feb 20–27, 2027 · 7 nights · 2 adults, 1 room): 3★ Stay Hotel Porto Centro Trindade, $413 total · 4★ OCA Oriental Porto, $433 total · 5★ Timbre Virtudes, $845 total
- Hotels in Porto for these nights (Mar 19–22, 2027 · 3 nights · 2 adults, 1 room): 3★ The House of Sandeman, $180 total · 4★ OCA Oriental Porto, $215 total · 5★ Sheraton Porto Hotel & Spa, $363 total
- Hotels in Porto for these nights (Mar 20–27, 2027 · 7 nights · 2 adults, 1 room): 3★ Hospedaria Londres, $467 total · 4★ HF Fénix Porto, $577 total · 5★ Timbre Virtudes, $910 total
- Hotels in Porto for these nights (Mar 25–29, 2027 · 4 nights · 2 adults, 1 room): 3★ Hospedaria Londres, $272 total · 4★ HF Fénix Porto, $368 total · 5★ Sheraton Porto Hotel & Spa, $585 total
- Hotels in Porto for these nights (Apr 16–19, 2027 · 3 nights · 2 adults, 1 room): 3★ Hospedaria Londres, $217 total · 4★ HF Fénix Porto, $303 total · 5★ Sheraton Porto Hotel & Spa, $365 total
- Hotels in Porto for these nights (Apr 17–24, 2027 · 7 nights · 2 adults, 1 room): 3★ Hospedaria Londres, $527 total · 4★ HF Fénix Porto, $665 total · 5★ Sheraton Porto Hotel & Spa, $915 total
- Hotels in Porto for these nights (May 14–17, 2027 · 3 nights · 2 adults, 1 room): 3★ Mo House · 4★ Mercure Porto Centro Aliados · 5★ Wine & Books Porto Hotel - Small Luxury Hotels of the World
- Hotels in Porto for these nights (May 15–22, 2027 · 7 nights · 2 adults, 1 room): 3★ Mo House · 4★ Mercure Porto Centro Aliados · 5★ Wine & Books Porto Hotel - Small Luxury Hotels of the World
- Hotels in Porto for these nights (May 28–31, 2027 · 3 nights · 2 adults, 1 room): 3★ Mo House · 4★ Mercure Porto Centro Aliados · 5★ Wine & Books Porto Hotel - Small Luxury Hotels of the World
- Hotels in Porto for these nights (Jun 11–14, 2027 · 3 nights · 2 adults, 1 room): 3★ Mo House · 4★ Mercure Porto Centro Aliados · 5★ Wine & Books Porto Hotel - Small Luxury Hotels of the World
- Hotels in Porto for these nights (Jun 12–19, 2027 · 7 nights · 2 adults, 1 room): 3★ Mo House · 4★ Mercure Porto Centro Aliados · 5★ Wine & Books Porto Hotel - Small Luxury Hotels of the World
- Hotels in Porto for these nights (Jul 2–6, 2027 · 4 nights · 2 adults, 1 room): 3★ Mo House · 4★ Mercure Porto Centro Aliados · 5★ Wine & Books Porto Hotel - Small Luxury Hotels of the World
- Hotels in Porto for these nights (Jul 9–12, 2027 · 3 nights · 2 adults, 1 room): 3★ Mo House · 4★ Mercure Porto Centro Aliados · 5★ Wine & Books Porto Hotel - Small Luxury Hotels of the World
- Hotels in Porto for these nights (Jul 10–17, 2027 · 7 nights · 2 adults, 1 room): 3★ Mo House · 4★ Mercure Porto Centro Aliados · 5★ Wine & Books Porto Hotel - Small Luxury Hotels of the World
- Hotels in Porto for these nights (Aug 6–9, 2027 · 3 nights · 2 adults, 1 room): 3★ Mo House · 4★ Mercure Porto Centro Aliados · 5★ Wine & Books Porto Hotel - Small Luxury Hotels of the World
- Hotels in Porto for these nights (Aug 7–14, 2027 · 7 nights · 2 adults, 1 room): 3★ Mo House · 4★ Mercure Porto Centro Aliados · 5★ Wine & Books Porto Hotel - Small Luxury Hotels of the World
- Hotels in Porto for these nights (Sep 3–6, 2027 · 3 nights · 2 adults, 1 room): 3★ Mo House · 4★ Mercure Porto Centro Aliados · 5★ Wine & Books Porto Hotel - Small Luxury Hotels of the World
- Hotels in Porto for these nights (Sep 4–11, 2027 · 7 nights · 2 adults, 1 room): 3★ Mo House · 4★ Mercure Porto Centro Aliados · 5★ Wine & Books Porto Hotel - Small Luxury Hotels of the World
- Hotels in Porto for these nights (Sep 24–27, 2027 · 3 nights · 2 adults, 1 room): 3★ Mo House · 4★ Mercure Porto Centro Aliados · 5★ Wine & Books Porto Hotel - Small Luxury Hotels of the World
- Hotels in Porto for these nights (Sep 25 – Oct 2, 2027 · 7 nights · 2 adults, 1 room): 3★ Mo House · 4★ Mercure Porto Centro Aliados · 5★ Wine & Books Porto Hotel - Small Luxury Hotels of the World
Route overview: Seattle to Porto (OPO) flight deals
2026-11-19 → 2026-11-22 · Axel-exclusive $836.00
- United Airlines UA1356 / UA1505 / UA144: SEA 2026-11-19 08:30:00 → OPO 2026-11-20 09:30:00; 2 stop(s) via DEN, EWR; 1020 minutes. Local airport times.
- UA1356: SEA 2026-11-19 08:30:00 → DEN 2026-11-19 12:14:00; layover at DEN: 93 minutes.
- UA1505: DEN 2026-11-19 13:47:00 → EWR 2026-11-19 19:30:00; layover at EWR: 135 minutes.
- UA144: EWR 2026-11-19 21:45:00 → OPO 2026-11-20 09:30:00.
- United Airlines UA145 / UA2614: OPO 2026-11-22 12:35:00 → SEA 2026-11-22 21:39:00; 1 stop(s) via EWR; 1024 minutes. Local airport times.
- UA145: OPO 2026-11-22 12:35:00 → EWR 2026-11-22 16:00:00; layover at EWR: 137 minutes.
- UA2614: EWR 2026-11-22 18:17:00 → SEA 2026-11-22 21:39:00.
2026-11-19 → 2026-11-22 · Axel-exclusive $836.00
- Air Canada AC540 / AC1510 / UA144: SEA 2026-11-19 07:45:00 → OPO 2026-11-20 09:30:00; 2 stop(s) via YYZ, EWR; 1065 minutes. Local airport times.
- AC540: SEA 2026-11-19 07:45:00 → YYZ 2026-11-19 15:25:00; layover at YYZ: 155 minutes.
- AC1510: YYZ 2026-11-19 18:00:00 → EWR 2026-11-19 19:40:00; layover at EWR: 125 minutes.
- UA144: EWR 2026-11-19 21:45:00 → OPO 2026-11-20 09:30:00.
- Air France AF1517 / AF76: OPO 2026-11-22 05:55:00 → SEA 2026-11-22 13:50:00; 1 stop(s) via CDG; 955 minutes. Local airport times.
- AF1517: OPO 2026-11-22 05:55:00 → CDG 2026-11-22 09:20:00; layover at CDG: 185 minutes.
- AF76: CDG 2026-11-22 12:25:00 → SEA 2026-11-22 13:50:00.
2026-11-24 · one way · Axel-exclusive $532.00
- Air Canada AC540 / AC1510 / UA144: SEA 2026-11-24 07:45:00 → OPO 2026-11-25 09:30:00; 2 stop(s) via YYZ, EWR; 1065 minutes. Local airport times.
- AC540: SEA 2026-11-24 07:45:00 → YYZ 2026-11-24 15:25:00; layover at YYZ: 155 minutes.
- AC1510: YYZ 2026-11-24 18:00:00 → EWR 2026-11-24 19:40:00; layover at EWR: 125 minutes.
- UA144: EWR 2026-11-24 21:45:00 → OPO 2026-11-25 09:30:00.
2026-11-24 · one way · Axel-exclusive $551.00
- United Airlines UA1356 / UA1505 / UA144: SEA 2026-11-24 08:30:00 → OPO 2026-11-25 09:30:00; 2 stop(s) via DEN, EWR; 1020 minutes. Local airport times.
- UA1356: SEA 2026-11-24 08:30:00 → DEN 2026-11-24 12:14:00; layover at DEN: 93 minutes.
- UA1505: DEN 2026-11-24 13:47:00 → EWR 2026-11-24 19:30:00; layover at EWR: 135 minutes.
- UA144: EWR 2026-11-24 21:45:00 → OPO 2026-11-25 09:30:00.
2026-11-28 → 2026-12-05 · Axel-exclusive $844.50
- Air Canada AC540 / AC1510 / UA144: SEA 2026-11-28 07:45:00 → OPO 2026-11-29 09:30:00; 2 stop(s) via YYZ, EWR; 1065 minutes. Local airport times.
- AC540: SEA 2026-11-28 07:45:00 → YYZ 2026-11-28 15:25:00; layover at YYZ: 155 minutes.
- AC1510: YYZ 2026-11-28 18:00:00 → EWR 2026-11-28 19:40:00; layover at EWR: 125 minutes.
- UA144: EWR 2026-11-28 21:45:00 → OPO 2026-11-29 09:30:00.
- United Airlines UA145 / UA2614: OPO 2026-12-05 12:35:00 → SEA 2026-12-05 21:39:00; 1 stop(s) via EWR; 1024 minutes. Local airport times.
- UA145: OPO 2026-12-05 12:35:00 → EWR 2026-12-05 16:00:00; layover at EWR: 137 minutes.
- UA2614: EWR 2026-12-05 18:17:00 → SEA 2026-12-05 21:39:00.
2026-11-28 → 2026-12-05 · Axel-exclusive $858.75
- United Airlines UA747 / UA2475 / TP214: SEA 2026-11-28 10:55:00 → OPO 2026-11-29 11:20:00; 2 stop(s) via ORD, EWR; 985 minutes. Local airport times.
- UA747: SEA 2026-11-28 10:55:00 → ORD 2026-11-28 17:05:00; layover at ORD: 85 minutes.
- UA2475: ORD 2026-11-28 18:30:00 → EWR 2026-11-28 21:55:00; layover at EWR: 105 minutes.
- TP214: EWR 2026-11-28 23:40:00 → OPO 2026-11-29 11:20:00.
- United Airlines UA145 / UA2614: OPO 2026-12-05 12:35:00 → SEA 2026-12-05 21:39:00; 1 stop(s) via EWR; 1024 minutes. Local airport times.
- UA145: OPO 2026-12-05 12:35:00 → EWR 2026-12-05 16:00:00; layover at EWR: 137 minutes.
- UA2614: EWR 2026-12-05 18:17:00 → SEA 2026-12-05 21:39:00.
2026-12-12 → 2026-12-19 · Axel-exclusive $993.75
- United Airlines UA747 / UA2475 / TP214: SEA 2026-12-12 10:55:00 → OPO 2026-12-13 11:20:00; 2 stop(s) via ORD, EWR; 985 minutes. Local airport times.
- UA747: SEA 2026-12-12 10:55:00 → ORD 2026-12-12 17:05:00; layover at ORD: 85 minutes.
- UA2475: ORD 2026-12-12 18:30:00 → EWR 2026-12-12 21:55:00; layover at EWR: 105 minutes.
- TP214: EWR 2026-12-12 23:40:00 → OPO 2026-12-13 11:20:00.
- United Airlines UA145 / UA2614: OPO 2026-12-19 12:35:00 → SEA 2026-12-19 21:39:00; 1 stop(s) via EWR; 1024 minutes. Local airport times.
- UA145: OPO 2026-12-19 12:35:00 → EWR 2026-12-19 16:00:00; layover at EWR: 137 minutes.
- UA2614: EWR 2026-12-19 18:17:00 → SEA 2026-12-19 21:39:00.
2026-12-12 → 2026-12-19 · Axel-exclusive $1010.00
- Air Canada AC540 / AC1510 / UA144: SEA 2026-12-12 07:45:00 → OPO 2026-12-13 09:30:00; 2 stop(s) via YYZ, EWR; 1065 minutes. Local airport times.
- AC540: SEA 2026-12-12 07:45:00 → YYZ 2026-12-12 15:25:00; layover at YYZ: 155 minutes.
- AC1510: YYZ 2026-12-12 18:00:00 → EWR 2026-12-12 19:40:00; layover at EWR: 125 minutes.
- UA144: EWR 2026-12-12 21:45:00 → OPO 2026-12-13 09:30:00.
- Delta Air Lines DL139 / DL740: OPO 2026-12-19 10:15:00 → SEA 2026-12-19 20:04:00; 1 stop(s) via JFK; 1069 minutes. Local airport times.
- DL139: OPO 2026-12-19 10:15:00 → JFK 2026-12-19 13:18:00; layover at JFK: 207 minutes.
- DL740: JFK 2026-12-19 16:45:00 → SEA 2026-12-19 20:04:00.
2026-12-25 → 2026-12-28 · Axel-exclusive $1081.25
- Air Canada AC540 / AC1510 / UA144: SEA 2026-12-25 07:45:00 → OPO 2026-12-26 09:30:00; 2 stop(s) via YYZ, EWR; 1065 minutes. Local airport times.
- AC540: SEA 2026-12-25 07:45:00 → YYZ 2026-12-25 15:25:00; layover at YYZ: 155 minutes.
- AC1510: YYZ 2026-12-25 18:00:00 → EWR 2026-12-25 19:40:00; layover at EWR: 125 minutes.
- UA144: EWR 2026-12-25 21:45:00 → OPO 2026-12-26 09:30:00.
- United Airlines UA145 / UA2614: OPO 2026-12-28 12:35:00 → SEA 2026-12-28 21:39:00; 1 stop(s) via EWR; 1024 minutes. Local airport times.
- UA145: OPO 2026-12-28 12:35:00 → EWR 2026-12-28 16:00:00; layover at EWR: 137 minutes.
- UA2614: EWR 2026-12-28 18:17:00 → SEA 2026-12-28 21:39:00.
2026-12-25 → 2026-12-28 · Axel-exclusive $1100.00
- United Airlines UA747 / UA2475 / TP214: SEA 2026-12-25 10:55:00 → OPO 2026-12-26 11:20:00; 2 stop(s) via ORD, EWR; 985 minutes. Local airport times.
- UA747: SEA 2026-12-25 10:55:00 → ORD 2026-12-25 17:05:00; layover at ORD: 85 minutes.
- UA2475: ORD 2026-12-25 18:30:00 → EWR 2026-12-25 21:55:00; layover at EWR: 105 minutes.
- TP214: EWR 2026-12-25 23:40:00 → OPO 2026-12-26 11:20:00.
- United Airlines UA145 / UA2614: OPO 2026-12-28 12:35:00 → SEA 2026-12-28 21:39:00; 1 stop(s) via EWR; 1024 minutes. Local airport times.
- UA145: OPO 2026-12-28 12:35:00 → EWR 2026-12-28 16:00:00; layover at EWR: 137 minutes.
- UA2614: EWR 2026-12-28 18:17:00 → SEA 2026-12-28 21:39:00.
2027-01-07 → 2027-01-10 · Axel-exclusive $865.00
- Air Canada AC540 / AC1510 / UA144: SEA 2027-01-07 07:45:00 → OPO 2027-01-08 09:30:00; 2 stop(s) via YYZ, EWR; 1065 minutes. Local airport times.
- AC540: SEA 2027-01-07 07:45:00 → YYZ 2027-01-07 15:25:00; layover at YYZ: 155 minutes.
- AC1510: YYZ 2027-01-07 18:00:00 → EWR 2027-01-07 19:40:00; layover at EWR: 125 minutes.
- UA144: EWR 2027-01-07 21:45:00 → OPO 2027-01-08 09:30:00.
- United Airlines UA145 / UA2614: OPO 2027-01-10 12:35:00 → SEA 2027-01-10 21:39:00; 1 stop(s) via EWR; 1024 minutes. Local airport times.
- UA145: OPO 2027-01-10 12:35:00 → EWR 2027-01-10 16:00:00; layover at EWR: 137 minutes.
- UA2614: EWR 2027-01-10 18:17:00 → SEA 2027-01-10 21:39:00.
2027-01-07 → 2027-01-10 · Axel-exclusive $880.00
- United Airlines UA747 / UA2475 / TP214: SEA 2027-01-07 10:55:00 → OPO 2027-01-08 11:20:00; 2 stop(s) via ORD, EWR; 985 minutes. Local airport times.
- UA747: SEA 2027-01-07 10:55:00 → ORD 2027-01-07 17:05:00; layover at ORD: 85 minutes.
- UA2475: ORD 2027-01-07 18:30:00 → EWR 2027-01-07 21:55:00; layover at EWR: 105 minutes.
- TP214: EWR 2027-01-07 23:40:00 → OPO 2027-01-08 11:20:00.
- United Airlines UA145 / UA2614: OPO 2027-01-10 12:35:00 → SEA 2027-01-10 21:39:00; 1 stop(s) via EWR; 1024 minutes. Local airport times.
- UA145: OPO 2027-01-10 12:35:00 → EWR 2027-01-10 16:00:00; layover at EWR: 137 minutes.
- UA2614: EWR 2027-01-10 18:17:00 → SEA 2027-01-10 21:39:00.
2027-01-21 → 2027-01-24 · Axel-exclusive $865.00
- Air Canada AC540 / AC1510 / UA144: SEA 2027-01-21 07:45:00 → OPO 2027-01-22 09:30:00; 2 stop(s) via YYZ, EWR; 1065 minutes. Local airport times.
- AC540: SEA 2027-01-21 07:45:00 → YYZ 2027-01-21 15:25:00; layover at YYZ: 155 minutes.
- AC1510: YYZ 2027-01-21 18:00:00 → EWR 2027-01-21 19:40:00; layover at EWR: 125 minutes.
- UA144: EWR 2027-01-21 21:45:00 → OPO 2027-01-22 09:30:00.
- United Airlines UA145 / UA2614: OPO 2027-01-24 12:35:00 → SEA 2027-01-24 21:39:00; 1 stop(s) via EWR; 1024 minutes. Local airport times.
- UA145: OPO 2027-01-24 12:35:00 → EWR 2027-01-24 16:00:00; layover at EWR: 137 minutes.
- UA2614: EWR 2027-01-24 18:17:00 → SEA 2027-01-24 21:39:00.
2027-01-21 → 2027-01-24 · Axel-exclusive $880.00
- United Airlines UA747 / UA2475 / TP214: SEA 2027-01-21 10:55:00 → OPO 2027-01-22 11:20:00; 2 stop(s) via ORD, EWR; 985 minutes. Local airport times.
- UA747: SEA 2027-01-21 10:55:00 → ORD 2027-01-21 17:05:00; layover at ORD: 85 minutes.
- UA2475: ORD 2027-01-21 18:30:00 → EWR 2027-01-21 21:55:00; layover at EWR: 105 minutes.
- TP214: EWR 2027-01-21 23:40:00 → OPO 2027-01-22 11:20:00.
- United Airlines UA145 / UA2614: OPO 2027-01-24 12:35:00 → SEA 2027-01-24 21:39:00; 1 stop(s) via EWR; 1024 minutes. Local airport times.
- UA145: OPO 2027-01-24 12:35:00 → EWR 2027-01-24 16:00:00; layover at EWR: 137 minutes.
- UA2614: EWR 2027-01-24 18:17:00 → SEA 2027-01-24 21:39:00.
2027-02-04 → 2027-02-07 · Axel-exclusive $839.05
- Air Canada AC540 / AC1510 / UA144: SEA 2027-02-04 07:45:00 → OPO 2027-02-05 09:30:00; 2 stop(s) via YYZ, EWR; 1065 minutes. Local airport times.
- AC540: SEA 2027-02-04 07:45:00 → YYZ 2027-02-04 15:25:00; layover at YYZ: 155 minutes.
- AC1510: YYZ 2027-02-04 18:00:00 → EWR 2027-02-04 19:40:00; layover at EWR: 125 minutes.
- UA144: EWR 2027-02-04 21:45:00 → OPO 2027-02-05 09:30:00.
- United Airlines UA145 / UA2614: OPO 2027-02-07 12:35:00 → SEA 2027-02-07 21:39:00; 1 stop(s) via EWR; 1024 minutes. Local airport times.
- UA145: OPO 2027-02-07 12:35:00 → EWR 2027-02-07 16:00:00; layover at EWR: 137 minutes.
- UA2614: EWR 2027-02-07 18:17:00 → SEA 2027-02-07 21:39:00.
2027-02-04 → 2027-02-07 · Axel-exclusive $853.60
- United Airlines UA747 / UA2475 / TP214: SEA 2027-02-04 10:55:00 → OPO 2027-02-05 11:20:00; 2 stop(s) via ORD, EWR; 985 minutes. Local airport times.
- UA747: SEA 2027-02-04 10:55:00 → ORD 2027-02-04 17:05:00; layover at ORD: 85 minutes.
- UA2475: ORD 2027-02-04 18:30:00 → EWR 2027-02-04 21:55:00; layover at EWR: 105 minutes.
- TP214: EWR 2027-02-04 23:40:00 → OPO 2027-02-05 11:20:00.
- United Airlines UA145 / UA2614: OPO 2027-02-07 12:35:00 → SEA 2027-02-07 21:39:00; 1 stop(s) via EWR; 1024 minutes. Local airport times.
- UA145: OPO 2027-02-07 12:35:00 → EWR 2027-02-07 16:00:00; layover at EWR: 137 minutes.
- UA2614: EWR 2027-02-07 18:17:00 → SEA 2027-02-07 21:39:00.
2027-03-19 → 2027-03-22 · Axel-exclusive $933.25
- Air Canada AC540 / AC1510 / UA144: SEA 2027-03-19 07:45:00 → OPO 2027-03-20 08:30:00; 2 stop(s) via YYZ, EWR; 1065 minutes. Local airport times.
- AC540: SEA 2027-03-19 07:45:00 → YYZ 2027-03-19 15:25:00; layover at YYZ: 155 minutes.
- AC1510: YYZ 2027-03-19 18:00:00 → EWR 2027-03-19 19:40:00; layover at EWR: 125 minutes.
- UA144: EWR 2027-03-19 21:45:00 → OPO 2027-03-20 08:30:00.
- United Airlines UA145 / UA2614: OPO 2027-03-22 12:35:00 → SEA 2027-03-22 22:39:00; 1 stop(s) via EWR; 1024 minutes. Local airport times.
- UA145: OPO 2027-03-22 12:35:00 → EWR 2027-03-22 17:00:00; layover at EWR: 137 minutes.
- UA2614: EWR 2027-03-22 19:17:00 → SEA 2027-03-22 22:39:00.
2027-03-19 → 2027-03-22 · Axel-exclusive $948.25
- United Airlines UA747 / UA2475 / TP214: SEA 2027-03-19 10:55:00 → OPO 2027-03-20 10:20:00; 2 stop(s) via ORD, EWR; 985 minutes. Local airport times.
- UA747: SEA 2027-03-19 10:55:00 → ORD 2027-03-19 17:05:00; layover at ORD: 85 minutes.
- UA2475: ORD 2027-03-19 18:30:00 → EWR 2027-03-19 21:55:00; layover at EWR: 105 minutes.
- TP214: EWR 2027-03-19 23:40:00 → OPO 2027-03-20 10:20:00.
- United Airlines UA145 / UA2614: OPO 2027-03-22 12:35:00 → SEA 2027-03-22 22:39:00; 1 stop(s) via EWR; 1024 minutes. Local airport times.
- UA145: OPO 2027-03-22 12:35:00 → EWR 2027-03-22 17:00:00; layover at EWR: 137 minutes.
- UA2614: EWR 2027-03-22 19:17:00 → SEA 2027-03-22 22:39:00.
2027-05-15 → 2027-05-22 · Axel-exclusive $1215.00
- United Airlines UA747 / UA2475 / TP214: SEA 2027-05-15 10:55:00 → OPO 2027-05-16 11:20:00; 2 stop(s) via ORD, EWR; 985 minutes. Local airport times.
- UA747: SEA 2027-05-15 10:55:00 → ORD 2027-05-15 17:05:00; layover at ORD: 85 minutes.
- UA2475: ORD 2027-05-15 18:30:00 → EWR 2027-05-15 21:55:00; layover at EWR: 105 minutes.
- TP214: EWR 2027-05-15 23:40:00 → OPO 2027-05-16 11:20:00.
- United Airlines UA145 / UA2614: OPO 2027-05-22 12:35:00 → SEA 2027-05-22 21:39:00; 1 stop(s) via EWR; 1024 minutes. Local airport times.
- UA145: OPO 2027-05-22 12:35:00 → EWR 2027-05-22 16:00:00; layover at EWR: 137 minutes.
- UA2614: EWR 2027-05-22 18:17:00 → SEA 2027-05-22 21:39:00.
2027-05-15 → 2027-05-22 · Axel-exclusive $1240.00
- Air Canada AC540 / AC1510 / UA144: SEA 2027-05-15 07:45:00 → OPO 2027-05-16 09:30:00; 2 stop(s) via YYZ, EWR; 1065 minutes. Local airport times.
- AC540: SEA 2027-05-15 07:45:00 → YYZ 2027-05-15 15:25:00; layover at YYZ: 155 minutes.
- AC1510: YYZ 2027-05-15 18:00:00 → EWR 2027-05-15 19:40:00; layover at EWR: 125 minutes.
- UA144: EWR 2027-05-15 21:45:00 → OPO 2027-05-16 09:30:00.
- Delta Air Lines DL139 / DL740: OPO 2027-05-22 10:15:00 → SEA 2027-05-22 20:04:00; 1 stop(s) via JFK; 1069 minutes. Local airport times.
- DL139: OPO 2027-05-22 10:15:00 → JFK 2027-05-22 13:18:00; layover at JFK: 207 minutes.
- DL740: JFK 2027-05-22 16:45:00 → SEA 2027-05-22 20:04:00.
2027-07-10 → 2027-07-17 · Axel-exclusive $1215.00
- United Airlines UA747 / UA2475 / TP214: SEA 2027-07-10 10:55:00 → OPO 2027-07-11 11:20:00; 2 stop(s) via ORD, EWR; 985 minutes. Local airport times.
- UA747: SEA 2027-07-10 10:55:00 → ORD 2027-07-10 17:05:00; layover at ORD: 85 minutes.
- UA2475: ORD 2027-07-10 18:30:00 → EWR 2027-07-10 21:55:00; layover at EWR: 105 minutes.
- TP214: EWR 2027-07-10 23:40:00 → OPO 2027-07-11 11:20:00.
- United Airlines UA145 / UA2614: OPO 2027-07-17 12:35:00 → SEA 2027-07-17 21:39:00; 1 stop(s) via EWR; 1024 minutes. Local airport times.
- UA145: OPO 2027-07-17 12:35:00 → EWR 2027-07-17 16:00:00; layover at EWR: 137 minutes.
- UA2614: EWR 2027-07-17 18:17:00 → SEA 2027-07-17 21:39:00.
2027-07-10 → 2027-07-17 · Axel-exclusive $1240.00
- Air Canada AC540 / AC1510 / UA144: SEA 2027-07-10 07:45:00 → OPO 2027-07-11 09:30:00; 2 stop(s) via YYZ, EWR; 1065 minutes. Local airport times.
- AC540: SEA 2027-07-10 07:45:00 → YYZ 2027-07-10 15:25:00; layover at YYZ: 155 minutes.
- AC1510: YYZ 2027-07-10 18:00:00 → EWR 2027-07-10 19:40:00; layover at EWR: 125 minutes.
- UA144: EWR 2027-07-10 21:45:00 → OPO 2027-07-11 09:30:00.
- Delta Air Lines DL139 / DL740: OPO 2027-07-17 10:15:00 → SEA 2027-07-17 20:04:00; 1 stop(s) via JFK; 1069 minutes. Local airport times.
- DL139: OPO 2027-07-17 10:15:00 → JFK 2027-07-17 13:18:00; layover at JFK: 207 minutes.
- DL740: JFK 2027-07-17 16:45:00 → SEA 2027-07-17 20:04:00.
2027-09-25 → 2027-10-02 · Axel-exclusive $1215.00
- United Airlines UA747 / UA2475 / TP214: SEA 2027-09-25 10:55:00 → OPO 2027-09-26 11:20:00; 2 stop(s) via ORD, EWR; 985 minutes. Local airport times.
- UA747: SEA 2027-09-25 10:55:00 → ORD 2027-09-25 17:05:00; layover at ORD: 85 minutes.
- UA2475: ORD 2027-09-25 18:30:00 → EWR 2027-09-25 21:55:00; layover at EWR: 105 minutes.
- TP214: EWR 2027-09-25 23:40:00 → OPO 2027-09-26 11:20:00.
- United Airlines UA145 / UA2614: OPO 2027-10-02 12:35:00 → SEA 2027-10-02 21:39:00; 1 stop(s) via EWR; 1024 minutes. Local airport times.
- UA145: OPO 2027-10-02 12:35:00 → EWR 2027-10-02 16:00:00; layover at EWR: 137 minutes.
- UA2614: EWR 2027-10-02 18:17:00 → SEA 2027-10-02 21:39:00.
2027-09-25 → 2027-10-02 · Axel-exclusive $1240.00
- Air Canada AC540 / AC1510 / UA144: SEA 2027-09-25 07:45:00 → OPO 2027-09-26 09:30:00; 2 stop(s) via YYZ, EWR; 1065 minutes. Local airport times.
- AC540: SEA 2027-09-25 07:45:00 → YYZ 2027-09-25 15:25:00; layover at YYZ: 155 minutes.
- AC1510: YYZ 2027-09-25 18:00:00 → EWR 2027-09-25 19:40:00; layover at EWR: 125 minutes.
- UA144: EWR 2027-09-25 21:45:00 → OPO 2027-09-26 09:30:00.
- Delta Air Lines DL139 / DL740: OPO 2027-10-02 10:15:00 → SEA 2027-10-02 20:04:00; 1 stop(s) via JFK; 1069 minutes. Local airport times.
- DL139: OPO 2027-10-02 10:15:00 → JFK 2027-10-02 13:18:00; layover at JFK: 207 minutes.
- DL740: JFK 2027-10-02 16:45:00 → SEA 2027-10-02 20:04:00.
More dates for this route
- Nov 19, 2026 · Return options
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Flights to Porto (OPO) by departure city
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Fares observed October 31 – November 7, 2026. USD for the travelers shown.
November 2026
1 adult · Economy · Round-trip totals
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| From | Destination | Travel dates | Flights (out / return) | Axel-exclusive | Airline fare | Next step |
|---|---|---|---|---|---|---|
| Dulles (IAD) | Porto (OPO) | Nov 17–23, 2026 · 6 days | Out: TAP Air Portugal 232 / 1922 · 1 stop (LIS) · 11h 35m · 17:25–10:00 (November 18, 2026) local; Return: TAP Air Portugal 211 / 1366 · 1 stop (EWR) · 16h 50m · 19:30–07:20 (November 24, 2026) local | Axel-exclusive $1,360 · Save $78 | $1,438 | Customer link — share with the traveler · See flights for these dates |
| Chicago (ORD) | Porto (OPO) | Nov 20–26, 2026 · 6 days | Out: Delta Air Lines 5035 / 138 · 1 stop (JFK) · 12h 40m · 13:35–08:15 (November 21, 2026) local; Return: KLM Royal Dutch Airlines 1570 / 611 · 1 stop (AMS) · 15h 25m · 05:00–14:25 local · Carry-on bag: included with this Delta Main Basic fare (airline fare details via Google Flights, November 2, 2026). | Axel-exclusive $1,255 · Save $67 | $1,322 | Customer link — share with the traveler · See flights for these dates |
| Chicago (ORD) | Porto (OPO) | Nov 20–26, 2026 · 6 days | Out: Delta Air Lines 5035 / 138 · 1 stop (JFK) · 12h 40m · 13:35–08:15 (November 21, 2026) local; Return: Delta Air Lines 139 / 5629 · 1 stop (JFK) · 13h 36m · 10:15–17:51 local | Axel-exclusive $1,267 · Save $72 | $1,339 | Customer link — share with the traveler · See flights for these dates |
| Chicago (ORD) | Porto (OPO) | Nov 21–29, 2026 · 8 days | Out: United Airlines 1630 / 144 · 1 stop (EWR) · 11h 0m · 16:30–09:30 (November 22, 2026) local; Return: Lufthansa 1177 / 945 · 1 stop (FRA) · 24h 50m · 16:15–11:05 (November 30, 2026) local | Axel-exclusive $1,371 · Save $79 | $1,450 | Customer link — share with the traveler · See flights for these dates |
| Chicago (ORD) | Porto (OPO) | Nov 21–29, 2026 · 8 days | Out: United Airlines 1630 / 144 · 1 stop (EWR) · 11h 0m · 16:30–09:30 (November 22, 2026) local; Return: Iberia 544 / 341 · 1 stop (MAD) · 12h 35m · 08:20–14:55 local | Axel-exclusive $5,549 · Save $292 | $5,841 | Customer link — share with the traveler · See flights for these dates |
Carry-on bag not confirmed for fares without a carry-on line; check fare details before booking.
1 adult · Economy · Round-trip starting totals
| From | Destination | Travel dates | Outbound flight | Axel-exclusive | Airline fare | Next step |
|---|---|---|---|---|---|---|
| Dallas (DFW) | Porto (OPO) | Nov 19–28, 2026 · 9 days | Out: Delta Air Lines 2183 / 228 / 1528 · 2 stops (DTW, CDG) · 23h 10m · 05:25–10:35 (November 20, 2026) local | Axel-exclusive From $1,735 · Save $93 | From $1,828 | See flights for these dates |
| Dallas (DFW) | Porto (OPO) | Nov 19–28, 2026 · 9 days | Out: Iberia 364 / 543 · 1 stop (MAD) · 11h 50m · 13:50–07:40 (November 20, 2026) local | Axel-exclusive From $2,735 · Save $152 | From $2,887 | See flights for these dates |
| Dallas (DFW) | Porto (OPO) | Nov 19–29, 2026 · 10 days | Out: United Airlines 2670 / 2608 / 144 · 2 stops (IAH, EWR) · 20h 30m · 07:00–09:30 (November 20, 2026) local | Axel-exclusive From $1,421 · Save $75 | From $1,496 | See flights for these dates |
| Dallas (DFW) | Porto (OPO) | Nov 19–29, 2026 · 10 days | Out: Iberia 364 / 543 · 1 stop (MAD) · 11h 50m · 13:50–07:40 (November 20, 2026) local | Axel-exclusive From $2,402 · Save $133 | From $2,535 | See flights for these dates |
3 adults · 1 child · Economy · Round-trip totals
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| From | Destination | Travel dates | Flights (out / return) | Axel-exclusive | Airline fare | Next step |
|---|---|---|---|---|---|---|
| Los Angeles (LAX) | Porto (OPO) | Nov 22–30, 2026 · 8 days | Out: United Airlines 1981 / 144 · 1 stop (EWR) · 13h 15m · 12:15–09:30 (November 23, 2026) local; Return: Swiss International Air Lines 2067 / 40 · 1 stop (ZRH) · 36h 30m · 12:05–16:35 (December 1, 2026) local | Axel-exclusive $3,730 · Save $198 | $3,928 | Customer link — share with the traveler · See flights for these dates |
| Los Angeles (LAX) | Porto (OPO) | Nov 22–30, 2026 · 8 days | Out: United Airlines 1981 / 144 · 1 stop (EWR) · 13h 15m · 12:15–09:30 (November 23, 2026) local; Return: United Airlines 145 / 353 · 1 stop (EWR) · 16h 45m · 12:35–21:20 local | Axel-exclusive $5,799 · Save $338 | $6,137 | Customer link — share with the traveler · See flights for these dates |
| Los Angeles (LAX) | Porto (OPO) | Nov 22–28, 2026 · 6 days | Out: United Airlines 1981 / 144 · 1 stop (EWR) · 13h 15m · 12:15–09:30 (November 23, 2026) local; Return: Lufthansa 1179 / 492 / 554 · 2 stops (FRA, YVR) · 18h 41m · 06:00–16:41 local | Axel-exclusive $5,531 · Save $303 | $5,834 | Customer link — share with the traveler · See flights for these dates |
| Los Angeles (LAX) | Porto (OPO) | Nov 22–28, 2026 · 6 days | Out: United Airlines 1981 / 144 · 1 stop (EWR) · 13h 15m · 12:15–09:30 (November 23, 2026) local; Return: United Airlines 145 / 353 · 1 stop (EWR) · 16h 47m · 12:35–21:22 local | Axel-exclusive $10,225 · Save $572 | $10,797 | Customer link — share with the traveler · See flights for these dates |
Carry-on bag not confirmed for fares without a carry-on line; check fare details before booking.
Search other November 2026 dates
December 2026
2 adults · Economy · Round-trip totals
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| From | Destination | Travel dates | Flights (out / return) | Axel-exclusive | Airline fare | Next step |
|---|---|---|---|---|---|---|
| Los Angeles (LAX) | Porto (OPO) | Dec 10–26, 2026 · 16 days | Out: Lufthansa 457 / 1176 · 1 stop (FRA) · 16h 10m · 15:00–15:10 (December 11, 2026) local; Return: Lufthansa 1785 / 452 · 1 stop (MUC) · 17h 5m · 06:10–15:15 local | Axel-exclusive $1,974 · Save $115 | $2,089 | Customer link — share with the traveler · See flights for these dates |
| Los Angeles (LAX) | Porto (OPO) | Dec 10–26, 2026 · 16 days | Out: Lufthansa 457 / 1176 · 1 stop (FRA) · 16h 10m · 15:00–15:10 (December 11, 2026) local; Return: Swiss International Air Lines 2061 / 40 · 1 stop (ZRH) · 15h 55m · 08:40–16:35 local | Axel-exclusive $1,974 · Save $111 | $2,085 | Customer link — share with the traveler · See flights for these dates |
| Denver (DEN) | Porto (OPO) | Dec 19–28, 2026 · 9 days | Out: United Airlines 1505 / 144 · 1 stop (EWR) · 12h 19m · 14:11–09:30 (December 20, 2026) local; Return: Lufthansa 1783 / 480 · 1 stop (MUC) · 31h 45m · 13:45–14:30 (December 29, 2026) local | Axel-exclusive $2,911 · Save $166 | $3,077 | Customer link — share with the traveler · See flights for these dates |
| Denver (DEN) | Porto (OPO) | Dec 19–28, 2026 · 9 days | Out: United Airlines 1505 / 144 · 1 stop (EWR) · 12h 19m · 14:11–09:30 (December 20, 2026) local; Return: United Airlines 145 / 1197 · 1 stop (EWR) · 14h 27m · 12:35–20:02 local | Axel-exclusive $3,506 · Save $196 | $3,702 | Customer link — share with the traveler · See flights for these dates |
| Denver (DEN) | Porto (OPO) | Dec 20–29, 2026 · 9 days | Out: United Airlines 2345 / 144 · 1 stop (EWR) · 20h 30m · 06:00–09:30 (December 21, 2026) local; Return: Lufthansa 1785 / 480 · 1 stop (MUC) · 16h 15m · 05:15–14:30 local | Axel-exclusive $2,403 · Save $128 | $2,531 | Customer link — share with the traveler · See flights for these dates |
| Denver (DEN) | Porto (OPO) | Dec 20–29, 2026 · 9 days | Out: United Airlines 2345 / 144 · 1 stop (EWR) · 20h 30m · 06:00–09:30 (December 21, 2026) local; Return: United Airlines 145 / 1197 · 1 stop (EWR) · 14h 27m · 12:35–20:02 local | Axel-exclusive $2,903 · Save $159 | $3,062 | Customer link — share with the traveler · See flights for these dates |
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1 adult · Economy · Round-trip totals
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| From | Destination | Travel dates | Flights (out / return) | Axel-exclusive | Airline fare | Next step |
|---|---|---|---|---|---|---|
| Dallas (DFW) | Porto (OPO) | Dec 8–15, 2026 · 7 days | Out: United Airlines 1572 / 144 · 1 stop (EWR) · 12h 10m · 15:20–09:30 (December 9, 2026) local; Return: Lufthansa 1179 / 430 / 2466 · 2 stops (FRA, ORD) · 18h 43m · 06:00–18:43 local · Carry-on bag: included with this Basic Economy fare (airline fare details via Google Flights, November 4, 2026). | Axel-exclusive $724 · Save $40 | $764 | Customer link — share with the traveler · See flights for these dates |
| Dallas (DFW) | Porto (OPO) | Dec 8–15, 2026 · 7 days | Out: United Airlines 1572 / 144 · 1 stop (EWR) · 12h 10m · 15:20–09:30 (December 9, 2026) local; Return: United Airlines 145 / 371 · 1 stop (EWR) · 14h 8m · 12:35–20:43 local · Carry-on bag: included with this Basic Economy fare (airline fare details via Google Flights, November 4, 2026). | Axel-exclusive $734 · Save $40 | $774 | Customer link — share with the traveler · See flights for these dates |
| Seattle (SEA) | Porto (OPO) | Dec 18–30, 2026 · 12 days | Out: United Airlines 2618 / 2223 / 144 · 2 stops (ORD, EWR) · 18h 30m · 07:00–09:30 (December 19, 2026) local; Return: Lufthansa 1179 / 492 / 8804 · 2 stops (FRA, YVR) · 16h 37m · 06:00–14:37 local | Axel-exclusive $2,058 · Save $112 | $2,170 | Customer link — share with the traveler · See flights for these dates |
| Seattle (SEA) | Porto (OPO) | Dec 19, 2026–Jan 1, 2027 · 13 days | Out: United Airlines 2618 / 1236 / 144 · 2 stops (ORD, EWR) · 18h 30m · 07:00–09:30 (December 20, 2026) local; Return: United Airlines 145 / 1197 / 2651 · 2 stops (EWR, DEN) · 18h 41m · 12:35–23:16 local | Axel-exclusive $2,454 · Save $137 | $2,591 | Customer link — share with the traveler · See flights for these dates |
| Dulles (IAD) | Porto (OPO) | Dec 24, 2026–Jan 3, 2027 · 10 days | Out: United Airlines 950 / 3811 · 1 stop (BRU) · 13h 15m · 17:45–12:00 (December 25, 2026) local; Return: United Airlines 145 / 504 · 1 stop (EWR) · 15h 46m · 12:35–23:21 local | Axel-exclusive $1,787 · Save $96 | $1,883 | Customer link — share with the traveler · See flights for these dates |
| Dulles (IAD) | Porto (OPO) | Dec 24, 2026–Jan 3, 2027 · 10 days | Out: United Airlines 950 / 3811 · 1 stop (BRU) · 13h 15m · 17:45–12:00 (December 25, 2026) local; Return: TAP Air Portugal 1921 / 943 · 1 stop (LIS) · 12h 10m · 08:30–15:40 local | Axel-exclusive $2,454 · Save $135 | $2,589 | Customer link — share with the traveler · See flights for these dates |
| Chicago (ORD) | Porto (OPO) | Dec 26, 2026–Jan 6, 2027 · 11 days | Out: Lufthansa 431 / 1174 · 1 stop (FRA) · 13h 20m · 16:20–11:40 (December 27, 2026) local; Return: Swiss International Air Lines 2065 / 8 · 1 stop (ZRH) · 26h 55m · 19:20–16:15 (January 7, 2027) local | Axel-exclusive $1,163 · Save $66 | $1,229 | Customer link — share with the traveler · See flights for these dates |
| Chicago (ORD) | Porto (OPO) | Dec 26, 2026–Jan 6, 2027 · 11 days | Out: Lufthansa 431 / 1174 · 1 stop (FRA) · 13h 20m · 16:20–11:40 (December 27, 2026) local; Return: Iberia 544 / 341 · 1 stop (MAD) · 12h 35m · 08:20–14:55 local | Axel-exclusive $5,574 · Save $303 | $5,877 | Customer link — share with the traveler · See flights for these dates |
| San Francisco (SFO) | Porto (OPO) | Dec 26, 2026–Jan 2, 2027 · 7 days | Out: Lufthansa 459 / 1784 · 1 stop (MUC) · 18h 15m · 21:40–23:55 (December 27, 2026) local; Return: United Airlines 145 / 407 / 2367 · 2 stops (EWR, DEN) · 26h 18m · 12:35–06:53 (January 3, 2027) local | Axel-exclusive $2,069 · Save $109 | $2,178 | Customer link — share with the traveler · See flights for these dates |
| San Francisco (SFO) | Porto (OPO) | Dec 26, 2026–Jan 2, 2027 · 7 days | Out: Lufthansa 459 / 1784 · 1 stop (MUC) · 18h 15m · 21:40–23:55 (December 27, 2026) local; Return: Swiss International Air Lines 2061 / 38 · 1 stop (ZRH) · 15h 50m · 08:40–16:30 local | Axel-exclusive $3,222 · Save $186 | $3,408 | Customer link — share with the traveler · See flights for these dates |
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1 adult · Economy · Round-trip starting totals
| From | Destination | Travel dates | Outbound flight | Axel-exclusive | Airline fare | Next step |
|---|---|---|---|---|---|---|
| Dulles (IAD) | Porto (OPO) | Dec 22, 2026–Jan 1, 2027 · 10 days | Out: United Airlines 1359 / 144 · 1 stop (EWR) · 22h 25m · 06:05–09:30 (December 23, 2026) local | Axel-exclusive From $1,442 · Save $77 | From $1,519 | See flights for these dates |
| Dulles (IAD) | Porto (OPO) | Dec 22, 2026–Jan 1, 2027 · 10 days | Out: Air France 51 / 1528 · 1 stop (CDG) · 10h 55m · 18:40–10:35 (December 23, 2026) local | Axel-exclusive From $2,173 · Save $118 | From $2,291 | See flights for these dates |
3 adults · 2 children · Economy · Round-trip totals
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| From | Destination | Travel dates | Flights (out / return) | Axel-exclusive | Airline fare | Next step |
|---|---|---|---|---|---|---|
| Houston (IAH) | Porto (OPO) | Dec 14, 2026–Jan 6, 2027 · 23 days | Out: United Airlines 2608 / 144 · 1 stop (EWR) · 12h 55m · 14:35–09:30 (December 15, 2026) local; Return: Lufthansa 1179 / 442 / 5264 · 2 stops (FRA, DTW) · 19h 10m · 06:00–19:10 local | Axel-exclusive $5,985 · Save $335 | $6,320 | Customer link — share with the traveler · See flights for these dates |
| Houston (IAH) | Porto (OPO) | Dec 14, 2026–Jan 6, 2027 · 23 days | Out: United Airlines 2608 / 144 · 1 stop (EWR) · 12h 55m · 14:35–09:30 (December 15, 2026) local; Return: Iberia 544 / 341 / 2963 · 2 stops (MAD, ORD) · 17h 31m · 08:20–19:51 local | Axel-exclusive $28,535 · Save $1,518 | $30,053 | Customer link — share with the traveler · See flights for these dates |
Carry-on bag not confirmed for fares without a carry-on line; check fare details before booking.
4 adults · 1 child · Economy · Round-trip totals
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| From | Destination | Travel dates | Flights (out / return) | Axel-exclusive | Airline fare | Next step |
|---|---|---|---|---|---|---|
| Dallas (DFW) | Porto (OPO) | Dec 26, 2026–Jan 1, 2027 · 6 days | Out: Delta Air Lines 414 / 31 / 1528 · 2 stops (ATL, CDG) · 15h 5m · 13:30–10:35 (December 27, 2026) local; Return: Air France 1517 / 86 · 1 stop (CDG) · 16h 55m · 05:55–16:50 local · Carry-on bag: included with this Delta Main Basic fare (airline fare details via Google Flights, November 5, 2026). | Axel-exclusive $8,915 · Save $509 | $9,424 | Customer link — share with the traveler · See flights for these dates |
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January 2027
1 adult · Economy · Round-trip totals
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| From | Destination | Travel dates | Flights (out / return) | Axel-exclusive | Airline fare | Next step |
|---|---|---|---|---|---|---|
| Dulles (IAD) | Porto (OPO) | Jan 1–7, 2027 · 6 days | Out: United Airlines 932 / 1176 · 1 stop (FRA) · 12h 10m · 22:10–15:20 (January 2, 2027) local; Return: Swiss International Air Lines 2065 / 72 · 1 stop (ZRH) · 26h 40m · 19:20–17:00 (January 8, 2027) local | Axel-exclusive $902 · Save $51 | $953 | Customer link — share with the traveler · See flights for these dates |
| Dulles (IAD) | Porto (OPO) | Jan 1–7, 2027 · 6 days | Out: United Airlines 932 / 1176 · 1 stop (FRA) · 12h 10m · 22:10–15:20 (January 2, 2027) local; Return: Iberia 544 / 361 · 1 stop (MAD) · 13h 0m · 08:20–16:20 local | Axel-exclusive $5,675 · Save $330 | $6,005 | Customer link — share with the traveler · See flights for these dates |
| New York (JFK) | Porto (OPO) | Jan 18–28, 2027 · 10 days | Out: Iberia 212 / 543 · 1 stop (MAD) · 9h 35m · 17:05–07:40 (January 19, 2027) local; Return: Iberia 546 / 325 · 1 stop (MAD) · 11h 50m · 12:25–19:15 local | Axel-exclusive $649 · Save $35 | $684 | Customer link — share with the traveler · See flights for these dates |
Carry-on bag not confirmed for fares without a carry-on line; check fare details before booking.
1 adult · Economy · Round-trip starting totals
| From | Destination | Travel dates | Outbound flight | Axel-exclusive | Airline fare | Next step |
|---|---|---|---|---|---|---|
| Dulles (IAD) | Porto (OPO) | Jan 1–8, 2027 · 7 days | Out: United Airlines 2396 / 144 · 1 stop (EWR) · 20h 5m · 08:25–09:30 (January 2, 2027) local | Axel-exclusive From $900 · Save $48 | From $948 | See flights for these dates |
| Dulles (IAD) | Porto (OPO) | Jan 1–8, 2027 · 7 days | Out: TAP Air Portugal 234 / 1926 · 1 stop (LIS) · 10h 0m · 22:30–13:30 (January 2, 2027) local | Axel-exclusive From $963 · Save $52 | From $1,015 | See flights for these dates |
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February 2027
2 adults · Economy · Round-trip starting totals
| From | Destination | Travel dates | Outbound flight | Axel-exclusive | Airline fare | Next step |
|---|---|---|---|---|---|---|
| Chicago (ORD) | Porto (OPO) | Feb 10–20, 2027 · 10 days | Out: Lufthansa 435 / 1784 · 1 stop (MUC) · 19h 40m · 21:50–23:30 (February 11, 2027) local | Axel-exclusive From $1,485 · Save $84 | From $1,569 | See flights for these dates |
| Chicago (ORD) | Porto (OPO) | Feb 10–20, 2027 · 10 days | Out: United Airlines 972 / 3811 · 1 stop (BRU) · 12h 0m · 17:50–11:50 (February 11, 2027) local | Axel-exclusive From $1,485 · Save $85 | From $1,570 | See flights for these dates |
| Chicago (ORD) | Porto (OPO) | Feb 11–20, 2027 · 9 days | Out: Turkish Airlines 186 / 1451 · 1 stop (IST) · 21h 40m · 11:45–15:25 (February 12, 2027) local | Axel-exclusive From $1,537 · Save $85 | From $1,622 | See flights for these dates |
| Chicago (ORD) | Porto (OPO) | Feb 11–20, 2027 · 9 days | Out: United Airlines 2002 / 214 · 1 stop (EWR) · 11h 15m · 17:30–10:45 (February 12, 2027) local | Axel-exclusive From $2,463 · Save $141 | From $2,604 | See flights for these dates |
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April 2027
2 adults · 2 children · Economy · Round-trip starting totals
| From | Destination | Travel dates | Outbound flight | Axel-exclusive | Airline fare | Next step |
|---|---|---|---|---|---|---|
| New York (JFK) | Porto (OPO) | Apr 17–23, 2027 · 6 days | Out: UX 92 / 1143 · 1 stop (MAD) · 12h 10m · 22:05–15:15 (April 18, 2027) local | Axel-exclusive From $2,653 · Save $143 | From $2,796 | See flights for these dates |
| New York (JFK) | Porto (OPO) | Apr 17–23, 2027 · 6 days | Out: Delta Air Lines 328 · Nonstop · 7h 5m · 22:25–10:30 (April 18, 2027) local | Axel-exclusive From $4,446 · Save $244 | From $4,690 | See flights for these dates |
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June 2027
2 adults · 2 children · Economy · Round-trip starting totals
| From | Destination | Travel dates | Outbound flight | Axel-exclusive | Airline fare | Next step |
|---|---|---|---|---|---|---|
| New York (JFK) | Porto (OPO) | Jun 18–25, 2027 · 7 days | Out: S4 246 / 172 · 1 stop (PDL) · 9h 45m · 20:55–11:40 (June 19, 2027) local | Axel-exclusive From $3,487 · Save $191 | From $3,678 | See flights for these dates |
| New York (JFK) | Porto (OPO) | Jun 18–25, 2027 · 7 days | Out: Delta Air Lines 328 · Nonstop · 7h 5m · 22:25–10:30 (June 19, 2027) local | Axel-exclusive From $5,506 · Save $308 | From $5,814 | See flights for these dates |
1 adult · Economy · Round-trip totals
You can give this customer link to the traveler now. You do not need to open it or complete further research first. Share the full URL unchanged.
| From | Destination | Travel dates | Flights (out / return) | Axel-exclusive | Airline fare | Next step |
|---|---|---|---|---|---|---|
| Seattle (SEA) | Porto (OPO) | Jun 15–25, 2027 · 10 days | Out: Delta Air Lines 80 / 1516 · 1 stop (CDG) · 19h 25m · 18:35–22:00 (June 16, 2027) local; Return: KLM Royal Dutch Airlines 1570 / 143 · 1 stop (AMS) · 14h 33m · 05:00–11:33 local | Axel-exclusive $935 · Save $54 | $989 | Customer link — share with the traveler · See flights for these dates |
| Seattle (SEA) | Porto (OPO) | Jun 15–29, 2027 · 14 days | Out: Alaska Airlines 442 / 576 · 1 stop (PHL) · 15h 29m · 08:46–08:15 (June 16, 2027) local; Return: American Airlines 1775 / 3016 / 450 · 2 stops (PHL, CMH) · 19h 50m · 10:10–22:00 local | Axel-exclusive $962 · Save $51 | $1,013 | Customer link — share with the traveler · See flights for these dates |
| Seattle (SEA) | Porto (OPO) | Jun 15–29, 2027 · 14 days | Out: Alaska Airlines 442 / 576 · 1 stop (PHL) · 15h 29m · 08:46–08:15 (June 16, 2027) local; Return: Iberia 544 / 459 / 49 · 2 stops (MAD, LHR) · 18h 5m · 08:20–18:25 local | Axel-exclusive $1,059 · Save $61 | $1,120 | Customer link — share with the traveler · See flights for these dates |
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Hotels in Porto with Axel
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Where to stay: Where to stay in Porto: the 8 best neighborhoods, ranked
Hotel details in Porto: Torel Saboaria 5★ · Wine & Books Porto Hotel - Small Luxury Hotels of the World 5★ · Wine Hostel 2★ from $51 a night in the next 30 days · Mo House 3★ from $118 a night in the next 30 days · Hotel Vincci Ponte de Ferro 4★ from $106 a night in the next 30 days · All 179 hotels in Porto
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