Seattle (SEA) to Brussels (BRU)
Lowest published fares for the months ahead: $656 round trip, Axel-exclusive, FI, 1 stop, Jan 7–10, 2027; $437 one way, Axel-exclusive, FI, 1 stop, Jan 5, 2027; 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 Brussels (BRU): November 2026
| Travel dates | Airline | Stops | Total price |
|---|---|---|---|
| Nov 19, 2026 – Nov 22, 2026 · 3 nights · Compare return dates departing Nov 19, 2026 | FI | Up to 1 stop each way | Axel-exclusive $690.00 |
| Nov 19, 2026 – Nov 22, 2026 · 3 nights · Compare return dates departing Nov 19, 2026 | British Airways | Up to 1 stop each way | Axel-exclusive $850.00 |
| Nov 20, 2026 – Nov 23, 2026 · 3 nights · Compare return dates departing Nov 20, 2026 | FI | Up to 1 stop each way | Axel-exclusive $690.00 |
| Nov 20, 2026 – Nov 23, 2026 · 3 nights · Compare return dates departing Nov 20, 2026 | British Airways | Up to 1 stop each way | Axel-exclusive $850.00 |
| Nov 21, 2026 – Nov 28, 2026 · 7 nights · Compare return dates departing Nov 21, 2026 | FI | Up to 1 stop each way | Axel-exclusive $690.00 |
| Nov 21, 2026 – Nov 28, 2026 · 7 nights · Compare return dates departing Nov 21, 2026 | British Airways | Up to 1 stop each way | Axel-exclusive $850.00 |
| Nov 24, 2026 · One way · Compare return dates departing Nov 24, 2026 | FI | Up to 1 stop each way | Axel-exclusive $460.00 |
| Nov 24, 2026 · One way · Compare return dates departing Nov 24, 2026 | British Airways | Up to 1 stop each way | Axel-exclusive $590.00 |
| Nov 24, 2026 – Nov 29, 2026 · 5 nights · Compare return dates departing Nov 24, 2026 | FI | Up to 1 stop each way | Axel-exclusive $690.00 |
| Nov 24, 2026 – Nov 29, 2026 · 5 nights · Compare return dates departing Nov 24, 2026 | British Airways | Up to 1 stop each way | Axel-exclusive $850.00 |
| Nov 26, 2026 – Nov 29, 2026 · 3 nights · Compare return dates departing Nov 26, 2026 | FI | Up to 1 stop each way | Axel-exclusive $690.00 |
| Nov 26, 2026 – Nov 29, 2026 · 3 nights · Compare return dates departing Nov 26, 2026 | British Airways | Up to 1 stop each way | Axel-exclusive $850.00 |
| Nov 27, 2026 – Nov 30, 2026 · 3 nights · Compare return dates departing Nov 27, 2026 | FI | Up to 1 stop each way | Axel-exclusive $690.00 |
| Nov 27, 2026 – Nov 30, 2026 · 3 nights · Compare return dates departing Nov 27, 2026 | British Airways | Up to 1 stop each way | Axel-exclusive $850.00 |
| Nov 28, 2026 – Dec 5, 2026 · 7 nights · Compare return dates departing Nov 28, 2026 | FI | Up to 1 stop each way | Axel-exclusive $690.00 |
| Nov 28, 2026 – Dec 5, 2026 · 7 nights · Compare return dates departing Nov 28, 2026 | British Airways | Up to 1 stop each way | Axel-exclusive $850.00 |
Seattle (SEA) to Brussels (BRU): December 2026
| Travel dates | Airline | Stops | Total price |
|---|---|---|---|
| Dec 1, 2026 · One way · Compare return dates departing Dec 1, 2026 | FI | Up to 1 stop each way | Axel-exclusive $460.00 |
| Dec 1, 2026 · One way · Compare return dates departing Dec 1, 2026 | British Airways | Up to 1 stop each way | Axel-exclusive $590.00 |
| Dec 3, 2026 – Dec 6, 2026 · 3 nights · Compare return dates departing Dec 3, 2026 | FI | Up to 1 stop each way | Axel-exclusive $690.00 |
| Dec 3, 2026 – Dec 6, 2026 · 3 nights · Compare return dates departing Dec 3, 2026 | British Airways | Up to 1 stop each way | Axel-exclusive $850.00 |
| Dec 4, 2026 – Dec 7, 2026 · 3 nights · Compare return dates departing Dec 4, 2026 | FI | Up to 1 stop each way | Axel-exclusive $690.00 |
| Dec 4, 2026 – Dec 7, 2026 · 3 nights · Compare return dates departing Dec 4, 2026 | British Airways | Up to 1 stop each way | Axel-exclusive $850.00 |
| Dec 5, 2026 – Dec 12, 2026 · 7 nights · Compare return dates departing Dec 5, 2026 | FI | Up to 1 stop each way | Axel-exclusive $690.00 |
| Dec 5, 2026 – Dec 12, 2026 · 7 nights · Compare return dates departing Dec 5, 2026 | British Airways | Up to 1 stop each way | Axel-exclusive $850.00 |
| Dec 8, 2026 · One way · Compare return dates departing Dec 8, 2026 | FI | Up to 1 stop each way | Axel-exclusive $460.00 |
| Dec 8, 2026 · One way · Compare return dates departing Dec 8, 2026 | British Airways | Up to 1 stop each way | Axel-exclusive $590.00 |
| Dec 10, 2026 – Dec 13, 2026 · 3 nights · Compare return dates departing Dec 10, 2026 | FI | Up to 1 stop each way | Axel-exclusive $690.00 |
| Dec 10, 2026 – Dec 13, 2026 · 3 nights · Compare return dates departing Dec 10, 2026 | British Airways | Up to 1 stop each way | Axel-exclusive $850.00 |
| Dec 11, 2026 – Dec 14, 2026 · 3 nights · Compare return dates departing Dec 11, 2026 | FI | Up to 1 stop each way | Axel-exclusive $690.00 |
| Dec 11, 2026 – Dec 14, 2026 · 3 nights · Compare return dates departing Dec 11, 2026 | British Airways | Up to 1 stop each way | Axel-exclusive $850.00 |
| Dec 12, 2026 – Dec 19, 2026 · 7 nights · Compare return dates departing Dec 12, 2026 | British Airways | Up to 1 stop each way | Axel-exclusive $998.75 |
| Dec 12, 2026 – Dec 19, 2026 · 7 nights · Compare return dates departing Dec 12, 2026 | Lufthansa / British Airways | Up to 1 stop each way | Axel-exclusive $1013.75 |
| Dec 15, 2026 · One way · Compare return dates departing Dec 15, 2026 | FI | Up to 1 stop each way | Axel-exclusive $460.00 |
| Dec 15, 2026 · One way · Compare return dates departing Dec 15, 2026 | British Airways | Up to 1 stop each way | Axel-exclusive $590.00 |
| Dec 17, 2026 – Dec 20, 2026 · 3 nights · Compare return dates departing Dec 17, 2026 | FI | Up to 1 stop each way | Axel-exclusive $810.75 |
| Dec 17, 2026 – Dec 20, 2026 · 3 nights · Compare return dates departing Dec 17, 2026 | British Airways | Up to 1 stop each way | Axel-exclusive $998.75 |
| Dec 18, 2026 – Dec 21, 2026 · 3 nights · Compare return dates departing Dec 18, 2026 | FI | Up to 1 stop each way | Axel-exclusive $931.50 |
| Dec 18, 2026 – Dec 21, 2026 · 3 nights · Compare return dates departing Dec 18, 2026 | British Airways | Up to 1 stop each way | Axel-exclusive $1147.50 |
| Dec 19, 2026 – Dec 26, 2026 · 7 nights · Compare return dates departing Dec 19, 2026 | British Airways | Up to 1 stop each way | Axel-exclusive $1147.50 |
| Dec 19, 2026 – Dec 26, 2026 · 7 nights · Compare return dates departing Dec 19, 2026 | Alaska Airlines / Brussels Airlines | Up to 1 stop each way | Axel-exclusive $1188.00 |
| Dec 22, 2026 · One way · Compare return dates departing Dec 22, 2026 | FI | Up to 1 stop each way | Axel-exclusive $621.00 |
| Dec 22, 2026 · One way · Compare return dates departing Dec 22, 2026 | British Airways | Up to 1 stop each way | Axel-exclusive $796.50 |
| Dec 22, 2026 – Dec 27, 2026 · 5 nights · Compare return dates departing Dec 22, 2026 | FI | Up to 1 stop each way | Axel-exclusive $931.50 |
| Dec 22, 2026 – Dec 27, 2026 · 5 nights · Compare return dates departing Dec 22, 2026 | British Airways | Up to 1 stop each way | Axel-exclusive $1147.50 |
| Dec 24, 2026 – Dec 27, 2026 · 3 nights · Compare return dates departing Dec 24, 2026 | FI | Up to 1 stop each way | Axel-exclusive $931.50 |
| Dec 24, 2026 – Dec 27, 2026 · 3 nights · Compare return dates departing Dec 24, 2026 | British Airways | Up to 1 stop each way | Axel-exclusive $1147.50 |
| Dec 25, 2026 – Dec 28, 2026 · 3 nights · Compare return dates departing Dec 25, 2026 | FI | Up to 1 stop each way | Axel-exclusive $931.50 |
| Dec 25, 2026 – Dec 28, 2026 · 3 nights · Compare return dates departing Dec 25, 2026 | British Airways | Up to 1 stop each way | Axel-exclusive $1147.50 |
| Dec 26, 2026 – Jan 2, 2027 · 7 nights · Compare return dates departing Dec 26, 2026 | British Airways | Up to 1 stop each way | Axel-exclusive $1117.75 |
| Dec 26, 2026 – Jan 2, 2027 · 7 nights · Compare return dates departing Dec 26, 2026 | Alaska Airlines / Brussels Airlines | Up to 1 stop each way | Axel-exclusive $1157.55 |
| Dec 29, 2026 · One way · Compare return dates departing Dec 29, 2026 | FI | Up to 1 stop each way | Axel-exclusive $621.00 |
| Dec 29, 2026 · One way · Compare return dates departing Dec 29, 2026 | British Airways | Up to 1 stop each way | Axel-exclusive $796.50 |
| Dec 30, 2026 – Jan 2, 2027 · 3 nights · Compare return dates departing Dec 30, 2026 | FI | Up to 1 stop each way | Axel-exclusive $907.35 |
| Dec 30, 2026 – Jan 2, 2027 · 3 nights · Compare return dates departing Dec 30, 2026 | British Airways | Up to 1 stop each way | Axel-exclusive $1117.75 |
| Dec 31, 2026 – Jan 3, 2027 · 3 nights · Compare return dates departing Dec 31, 2026 | FI | Up to 1 stop each way | Axel-exclusive $907.35 |
| Dec 31, 2026 – Jan 3, 2027 · 3 nights · Compare return dates departing Dec 31, 2026 | British Airways | Up to 1 stop each way | Axel-exclusive $1117.75 |
Seattle (SEA) to Brussels (BRU): January 2027
| Travel dates | Airline | Stops | Total price |
|---|---|---|---|
| Jan 1, 2027 – Jan 4, 2027 · 3 nights · Compare return dates departing Jan 1, 2027 | FI | Up to 1 stop each way | Axel-exclusive $883.20 |
| Jan 1, 2027 – Jan 4, 2027 · 3 nights · Compare return dates departing Jan 1, 2027 | British Airways | Up to 1 stop each way | Axel-exclusive $1088.00 |
| Jan 2, 2027 – Jan 9, 2027 · 7 nights · Compare return dates departing Jan 2, 2027 | British Airways | Up to 1 stop each way | Axel-exclusive $947.75 |
| Jan 2, 2027 – Jan 9, 2027 · 7 nights · Compare return dates departing Jan 2, 2027 | Alaska Airlines / Brussels Airlines | Up to 1 stop each way | Axel-exclusive $982.85 |
| Jan 5, 2027 · One way · Compare return dates departing Jan 5, 2027 | FI | Up to 1 stop each way | Axel-exclusive $437.00 |
| Jan 5, 2027 · One way · Compare return dates departing Jan 5, 2027 | British Airways | Up to 1 stop each way | Axel-exclusive $560.50 |
| Jan 7, 2027 – Jan 10, 2027 · 3 nights · Compare return dates departing Jan 7, 2027 | FI | Up to 1 stop each way | Axel-exclusive $655.50 |
| Jan 7, 2027 – Jan 10, 2027 · 3 nights · Compare return dates departing Jan 7, 2027 | British Airways | Up to 1 stop each way | Axel-exclusive $807.50 |
| Jan 8, 2027 – Jan 11, 2027 · 3 nights · Compare return dates departing Jan 8, 2027 | FI | Up to 1 stop each way | Axel-exclusive $655.50 |
| Jan 8, 2027 – Jan 11, 2027 · 3 nights · Compare return dates departing Jan 8, 2027 | British Airways | Up to 1 stop each way | Axel-exclusive $807.50 |
| Jan 9, 2027 – Jan 16, 2027 · 7 nights · Compare return dates departing Jan 9, 2027 | British Airways | Up to 1 stop each way | Axel-exclusive $807.50 |
| Jan 9, 2027 – Jan 16, 2027 · 7 nights · Compare return dates departing Jan 9, 2027 | Alaska Airlines / Brussels Airlines | Up to 1 stop each way | Axel-exclusive $836.00 |
| Jan 12, 2027 · One way · Compare return dates departing Jan 12, 2027 | FI | Up to 1 stop each way | Axel-exclusive $437.00 |
| Jan 12, 2027 · One way · Compare return dates departing Jan 12, 2027 | British Airways | Up to 1 stop each way | Axel-exclusive $560.50 |
| Jan 14, 2027 – Jan 17, 2027 · 3 nights · Compare return dates departing Jan 14, 2027 | FI | Up to 1 stop each way | Axel-exclusive $655.50 |
| Jan 14, 2027 – Jan 17, 2027 · 3 nights · Compare return dates departing Jan 14, 2027 | British Airways | Up to 1 stop each way | Axel-exclusive $807.50 |
| Jan 15, 2027 – Jan 18, 2027 · 3 nights · Compare return dates departing Jan 15, 2027 | FI | Up to 1 stop each way | Axel-exclusive $655.50 |
| Jan 15, 2027 – Jan 18, 2027 · 3 nights · Compare return dates departing Jan 15, 2027 | British Airways | Up to 1 stop each way | Axel-exclusive $807.50 |
| Jan 16, 2027 – Jan 23, 2027 · 7 nights · Compare return dates departing Jan 16, 2027 | British Airways | Up to 1 stop each way | Axel-exclusive $807.50 |
| Jan 16, 2027 – Jan 23, 2027 · 7 nights · Compare return dates departing Jan 16, 2027 | Alaska Airlines / Brussels Airlines | Up to 1 stop each way | Axel-exclusive $836.00 |
| Jan 19, 2027 · One way · Compare return dates departing Jan 19, 2027 | FI | Up to 1 stop each way | Axel-exclusive $437.00 |
| Jan 19, 2027 · One way · Compare return dates departing Jan 19, 2027 | British Airways | Up to 1 stop each way | Axel-exclusive $560.50 |
| Jan 21, 2027 – Jan 24, 2027 · 3 nights · Compare return dates departing Jan 21, 2027 | FI | Up to 1 stop each way | Axel-exclusive $655.50 |
| Jan 21, 2027 – Jan 24, 2027 · 3 nights · Compare return dates departing Jan 21, 2027 | British Airways | Up to 1 stop each way | Axel-exclusive $807.50 |
| Jan 22, 2027 – Jan 25, 2027 · 3 nights · Compare return dates departing Jan 22, 2027 | FI | Up to 1 stop each way | Axel-exclusive $655.50 |
| Jan 22, 2027 – Jan 25, 2027 · 3 nights · Compare return dates departing Jan 22, 2027 | British Airways | Up to 1 stop each way | Axel-exclusive $807.50 |
| Jan 23, 2027 – Jan 30, 2027 · 7 nights · Compare return dates departing Jan 23, 2027 | British Airways | Up to 1 stop each way | Axel-exclusive $807.50 |
| Jan 23, 2027 – Jan 30, 2027 · 7 nights · Compare return dates departing Jan 23, 2027 | Alaska Airlines / Brussels Airlines | Up to 1 stop each way | Axel-exclusive $836.00 |
| Jan 26, 2027 · One way · Compare return dates departing Jan 26, 2027 | FI | Up to 1 stop each way | Axel-exclusive $437.00 |
| Jan 26, 2027 · One way · Compare return dates departing Jan 26, 2027 | British Airways | Up to 1 stop each way | Axel-exclusive $560.50 |
| Jan 28, 2027 – Jan 31, 2027 · 3 nights · Compare return dates departing Jan 28, 2027 | FI | Up to 1 stop each way | Axel-exclusive $655.50 |
| Jan 28, 2027 – Jan 31, 2027 · 3 nights · Compare return dates departing Jan 28, 2027 | British Airways | Up to 1 stop each way | Axel-exclusive $807.50 |
| Jan 29, 2027 – Feb 1, 2027 · 3 nights · Compare return dates departing Jan 29, 2027 | FI | Up to 1 stop each way | Axel-exclusive $655.50 |
| Jan 29, 2027 – Feb 1, 2027 · 3 nights · Compare return dates departing Jan 29, 2027 | British Airways | Up to 1 stop each way | Axel-exclusive $807.50 |
| Jan 30, 2027 – Feb 6, 2027 · 7 nights · Compare return dates departing Jan 30, 2027 | British Airways | Up to 1 stop each way | Axel-exclusive $807.50 |
| Jan 30, 2027 – Feb 6, 2027 · 7 nights · Compare return dates departing Jan 30, 2027 | Alaska Airlines / Brussels Airlines | Up to 1 stop each way | Axel-exclusive $836.00 |
Seattle (SEA) to Brussels (BRU): February 2027
| Travel dates | Airline | Stops | Total price |
|---|---|---|---|
| Feb 2, 2027 · One way · Compare return dates departing Feb 2, 2027 | FI | Up to 1 stop each way | Axel-exclusive $437.00 |
| Feb 2, 2027 · One way · Compare return dates departing Feb 2, 2027 | British Airways | Up to 1 stop each way | Axel-exclusive $560.50 |
| Feb 4, 2027 – Feb 7, 2027 · 3 nights · Compare return dates departing Feb 4, 2027 | FI | Up to 1 stop each way | Axel-exclusive $655.50 |
| Feb 4, 2027 – Feb 7, 2027 · 3 nights · Compare return dates departing Feb 4, 2027 | British Airways | Up to 1 stop each way | Axel-exclusive $807.50 |
| Feb 5, 2027 – Feb 8, 2027 · 3 nights · Compare return dates departing Feb 5, 2027 | FI | Up to 1 stop each way | Axel-exclusive $655.50 |
| Feb 5, 2027 – Feb 8, 2027 · 3 nights · Compare return dates departing Feb 5, 2027 | British Airways | Up to 1 stop each way | Axel-exclusive $807.50 |
| Feb 6, 2027 – Feb 13, 2027 · 7 nights · Compare return dates departing Feb 6, 2027 | British Airways | Up to 1 stop each way | Axel-exclusive $807.50 |
| Feb 6, 2027 – Feb 13, 2027 · 7 nights · Compare return dates departing Feb 6, 2027 | Alaska Airlines / Brussels Airlines | Up to 1 stop each way | Axel-exclusive $836.00 |
| Feb 12, 2027 – Feb 15, 2027 · 3 nights · Compare return dates departing Feb 12, 2027 | FI | Up to 1 stop each way | Axel-exclusive $655.50 |
| Feb 12, 2027 – Feb 15, 2027 · 3 nights · Compare return dates departing Feb 12, 2027 | British Airways | Up to 1 stop each way | Axel-exclusive $807.50 |
| Feb 19, 2027 – Feb 22, 2027 · 3 nights · Compare return dates departing Feb 19, 2027 | FI | Up to 1 stop each way | Axel-exclusive $655.50 |
| Feb 19, 2027 – Feb 22, 2027 · 3 nights · Compare return dates departing Feb 19, 2027 | British Airways | Up to 1 stop each way | Axel-exclusive $807.50 |
| Feb 20, 2027 – Feb 27, 2027 · 7 nights · Compare return dates departing Feb 20, 2027 | British Airways | Up to 1 stop each way | Axel-exclusive $807.50 |
| Feb 20, 2027 – Feb 27, 2027 · 7 nights · Compare return dates departing Feb 20, 2027 | Alaska Airlines / Brussels Airlines | Up to 1 stop each way | Axel-exclusive $836.00 |
Seattle (SEA) to Brussels (BRU): March 2027
| Travel dates | Airline | Stops | Total price |
|---|---|---|---|
| Mar 19, 2027 – Mar 22, 2027 · 3 nights · Compare return dates departing Mar 19, 2027 | FI | Up to 1 stop each way | Axel-exclusive $752.10 |
| Mar 19, 2027 – Mar 22, 2027 · 3 nights · Compare return dates departing Mar 19, 2027 | British Airways | Up to 1 stop each way | Axel-exclusive $926.50 |
| Mar 20, 2027 – Mar 27, 2027 · 7 nights · Compare return dates departing Mar 20, 2027 | British Airways | Up to 1 stop each way | Axel-exclusive $1003.00 |
| Mar 20, 2027 – Mar 27, 2027 · 7 nights · Compare return dates departing Mar 20, 2027 | Alaska Airlines / Brussels Airlines | Up to 1 stop each way | Axel-exclusive $1038.40 |
| Mar 25, 2027 – Mar 29, 2027 · 4 nights · Compare return dates departing Mar 25, 2027 | FI | Up to 1 stop each way | Axel-exclusive $961.70 |
| Mar 25, 2027 – Mar 29, 2027 · 4 nights · Compare return dates departing Mar 25, 2027 | British Airways | Up to 1 stop each way | Axel-exclusive $1180.00 |
Seattle (SEA) to Brussels (BRU): April 2027
| Travel dates | Airline | Stops | Total price |
|---|---|---|---|
| Apr 16, 2027 – Apr 19, 2027 · 3 nights · Compare return dates departing Apr 16, 2027 | FI | Up to 1 stop each way | Axel-exclusive $940.00 |
| Apr 16, 2027 – Apr 19, 2027 · 3 nights · Compare return dates departing Apr 16, 2027 | British Airways | Up to 1 stop each way | Axel-exclusive $1150.00 |
| Apr 17, 2027 – Apr 24, 2027 · 7 nights · Compare return dates departing Apr 17, 2027 | British Airways | Up to 1 stop each way | Axel-exclusive $1150.00 |
| Apr 17, 2027 – Apr 24, 2027 · 7 nights · Compare return dates departing Apr 17, 2027 | Alaska Airlines / Brussels Airlines | Up to 1 stop each way | Axel-exclusive $1180.00 |
Seattle (SEA) to Brussels (BRU): May 2027
| Travel dates | Airline | Stops | Total price |
|---|---|---|---|
| May 14, 2027 – May 17, 2027 · 3 nights · Compare return dates departing May 14, 2027 | FI | Up to 1 stop each way | Axel-exclusive $1034.00 |
| May 14, 2027 – May 17, 2027 · 3 nights · Compare return dates departing May 14, 2027 | British Airways | Up to 1 stop each way | Axel-exclusive $1265.00 |
| May 15, 2027 – May 22, 2027 · 7 nights · Compare return dates departing May 15, 2027 | British Airways | Up to 1 stop each way | Axel-exclusive $1207.50 |
| May 15, 2027 – May 22, 2027 · 7 nights · Compare return dates departing May 15, 2027 | Alaska Airlines / Brussels Airlines | Up to 1 stop each way | Axel-exclusive $1239.50 |
| May 28, 2027 – May 31, 2027 · 3 nights · Compare return dates departing May 28, 2027 | FI | Up to 1 stop each way | Axel-exclusive $940.00 |
| May 28, 2027 – May 31, 2027 · 3 nights · Compare return dates departing May 28, 2027 | British Airways | Up to 1 stop each way | Axel-exclusive $1150.00 |
Seattle (SEA) to Brussels (BRU): June 2027
| Travel dates | Airline | Stops | Total price |
|---|---|---|---|
| Jun 11, 2027 – Jun 14, 2027 · 3 nights · Compare return dates departing Jun 11, 2027 | FI | Up to 1 stop each way | Axel-exclusive $940.00 |
| Jun 11, 2027 – Jun 14, 2027 · 3 nights · Compare return dates departing Jun 11, 2027 | British Airways | Up to 1 stop each way | Axel-exclusive $1150.00 |
| Jun 12, 2027 – Jun 19, 2027 · 7 nights · Compare return dates departing Jun 12, 2027 | British Airways | Up to 1 stop each way | Axel-exclusive $1150.00 |
| Jun 12, 2027 – Jun 19, 2027 · 7 nights · Compare return dates departing Jun 12, 2027 | Alaska Airlines / Brussels Airlines | Up to 1 stop each way | Axel-exclusive $1180.00 |
Seattle (SEA) to Brussels (BRU): July 2027
| Travel dates | Airline | Stops | Total price |
|---|---|---|---|
| Jul 2, 2027 – Jul 6, 2027 · 4 nights · Compare return dates departing Jul 2, 2027 | FI | Up to 1 stop each way | Axel-exclusive $1034.00 |
| Jul 2, 2027 – Jul 6, 2027 · 4 nights · Compare return dates departing Jul 2, 2027 | British Airways | Up to 1 stop each way | Axel-exclusive $1265.00 |
| Jul 9, 2027 – Jul 12, 2027 · 3 nights · Compare return dates departing Jul 9, 2027 | FI | Up to 1 stop each way | Axel-exclusive $940.00 |
| Jul 9, 2027 – Jul 12, 2027 · 3 nights · Compare return dates departing Jul 9, 2027 | British Airways | Up to 1 stop each way | Axel-exclusive $1150.00 |
| Jul 10, 2027 – Jul 17, 2027 · 7 nights · Compare return dates departing Jul 10, 2027 | British Airways | Up to 1 stop each way | Axel-exclusive $1150.00 |
| Jul 10, 2027 – Jul 17, 2027 · 7 nights · Compare return dates departing Jul 10, 2027 | Alaska Airlines / Brussels Airlines | Up to 1 stop each way | Axel-exclusive $1180.00 |
Seattle (SEA) to Brussels (BRU): August 2027
| Travel dates | Airline | Stops | Total price |
|---|---|---|---|
| Aug 6, 2027 – Aug 9, 2027 · 3 nights · Compare return dates departing Aug 6, 2027 | FI | Up to 1 stop each way | Axel-exclusive $940.00 |
| Aug 6, 2027 – Aug 9, 2027 · 3 nights · Compare return dates departing Aug 6, 2027 | British Airways | Up to 1 stop each way | Axel-exclusive $1150.00 |
| Aug 7, 2027 – Aug 14, 2027 · 7 nights · Compare return dates departing Aug 7, 2027 | British Airways | Up to 1 stop each way | Axel-exclusive $1150.00 |
| Aug 7, 2027 – Aug 14, 2027 · 7 nights · Compare return dates departing Aug 7, 2027 | Alaska Airlines / Brussels Airlines | Up to 1 stop each way | Axel-exclusive $1180.00 |
Seattle (SEA) to Brussels (BRU): September 2027
| Travel dates | Airline | Stops | Total price |
|---|---|---|---|
| Sep 3, 2027 – Sep 6, 2027 · 3 nights · Compare return dates departing Sep 3, 2027 | FI | Up to 1 stop each way | Axel-exclusive $940.00 |
| Sep 3, 2027 – Sep 6, 2027 · 3 nights · Compare return dates departing Sep 3, 2027 | British Airways | Up to 1 stop each way | Axel-exclusive $1150.00 |
| Sep 4, 2027 – Sep 11, 2027 · 7 nights · Compare return dates departing Sep 4, 2027 | British Airways | Up to 1 stop each way | Axel-exclusive $1150.00 |
| Sep 4, 2027 – Sep 11, 2027 · 7 nights · Compare return dates departing Sep 4, 2027 | Alaska Airlines / Brussels Airlines | Up to 1 stop each way | Axel-exclusive $1180.00 |
| Sep 24, 2027 – Sep 27, 2027 · 3 nights · Compare return dates departing Sep 24, 2027 | FI | Up to 1 stop each way | Axel-exclusive $940.00 |
| Sep 24, 2027 – Sep 27, 2027 · 3 nights · Compare return dates departing Sep 24, 2027 | British Airways | Up to 1 stop each way | Axel-exclusive $1150.00 |
| Sep 25, 2027 – Oct 2, 2027 · 7 nights · Compare return dates departing Sep 25, 2027 | British Airways | Up to 1 stop each way | Axel-exclusive $1150.00 |
| Sep 25, 2027 – Oct 2, 2027 · 7 nights · Compare return dates departing Sep 25, 2027 | Alaska Airlines / Brussels Airlines | Up to 1 stop each way | Axel-exclusive $1180.00 |
Hotels in Brussels for these trips
Hotels: under a trip, hotels in Brussels 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 Brussels for these nights (Nov 19–22, 2026 · 3 nights · 2 adults, 1 room): 3★ Hotel Villa Royale, $303 total · 4★ NH Brussels Airport, $367 total · 5★ Le Châtelain, $491 total
- Hotels in Brussels for these nights (Nov 20–23, 2026 · 3 nights · 2 adults, 1 room): 3★ BELVUE Hotel, $290 total · 4★ NH Brussels Airport, $317 total · 5★ Le Châtelain, $424 total
- Hotels in Brussels for these nights (Nov 21–28, 2026 · 7 nights · 2 adults, 1 room): 3★ BELVUE Hotel, $707 total · 4★ NH Brussels Airport, $898 total · 5★ Steigenberger Icon Wiltcher's, $1,338 total
- Hotels in Brussels for these nights (Nov 24–29, 2026 · 5 nights · 2 adults, 1 room): 3★ BELVUE Hotel, $550 total · 4★ NH Brussels Airport, $636 total · 5★ Steigenberger Icon Wiltcher's, $1,014 total
- Hotels in Brussels for these nights (Nov 26–29, 2026 · 3 nights · 2 adults, 1 room): 3★ Novotel Brussels Airport, $336 total · 4★ NH Brussels Airport, $316 total · 5★ Le Châtelain, $559 total
- Hotels in Brussels for these nights (Nov 27–30, 2026 · 3 nights · 2 adults, 1 room): 3★ Novotel Brussels Airport, $300 total · 4★ NH Brussels Airport, $288 total · 5★ Le Châtelain, $518 total
- Hotels in Brussels for these nights (Nov 28 – Dec 5, 2026 · 7 nights · 2 adults, 1 room): 3★ Novotel Brussels Airport, $888 total · 4★ NH Brussels Airport, $838 total · 5★ Steigenberger Icon Wiltcher's, $1,696 total
- Hotels in Brussels for these nights (Dec 3–6, 2026 · 3 nights · 2 adults, 1 room): 3★ Novotel Brussels Airport, $365 total · 4★ NH Brussels Airport, $323 total · 5★ Le Châtelain, $666 total
- Hotels in Brussels for these nights (Dec 4–7, 2026 · 3 nights · 2 adults, 1 room): 3★ Novotel Brussels Airport, $335 total · 4★ NH Brussels Airport, $309 total · 5★ Le Châtelain, $590 total
- Hotels in Brussels for these nights (Dec 5–12, 2026 · 7 nights · 2 adults, 1 room): 3★ Novotel Brussels Airport, $892 total · 4★ NH Brussels Airport, $845 total · 5★ Le Châtelain, $1,628 total
- Hotels in Brussels for these nights (Dec 10–13, 2026 · 3 nights · 2 adults, 1 room): 3★ BELVUE Hotel, $340 total · 4★ NH Brussels Airport, $335 total · 5★ Le Louise Hotel Brussels - MGallery, $561 total
- Hotels in Brussels for these nights (Dec 11–14, 2026 · 3 nights · 2 adults, 1 room): 3★ BELVUE Hotel, $303 total · 4★ NH Brussels Airport, $302 total · 5★ Le Louise Hotel Brussels - MGallery, $525 total
- Hotels in Brussels for these nights (Dec 12–19, 2026 · 7 nights · 2 adults, 1 room): 3★ BELVUE Hotel, $605 total · 4★ NH Brussels Airport, $776 total · 5★ Le Châtelain, $1,097 total
- Hotels in Brussels for these nights (Dec 17–20, 2026 · 3 nights · 2 adults, 1 room): 3★ BELVUE Hotel, $259 total · 4★ NH Brussels Airport, $312 total · 5★ Le Châtelain, $455 total
- Hotels in Brussels for these nights (Dec 18–21, 2026 · 3 nights · 2 adults, 1 room): 3★ BELVUE Hotel, $259 total · 4★ NH Brussels Airport, $301 total · 5★ Le Châtelain, $439 total
- Hotels in Brussels for these nights (Dec 19–26, 2026 · 7 nights · 2 adults, 1 room): 3★ BELVUE Hotel, $589 total · 4★ NH Brussels Airport, $728 total · 5★ Le Châtelain, $1,110 total
- Hotels in Brussels for these nights (Dec 22–27, 2026 · 5 nights · 2 adults, 1 room): 3★ BELVUE Hotel, $452 total · 4★ NH Brussels Airport, $526 total · 5★ Le Châtelain, $845 total
- Hotels in Brussels for these nights (Dec 24–27, 2026 · 3 nights · 2 adults, 1 room): 3★ BELVUE Hotel, $287 total · 4★ NH Brussels Airport, $316 total · 5★ Le Louise Hotel Brussels - MGallery, $505 total
- Hotels in Brussels for these nights (Dec 25–28, 2026 · 3 nights · 2 adults, 1 room): 3★ Novotel Brussels Airport, $325 total · 4★ NH Brussels Airport, $316 total · 5★ Le Louise Hotel Brussels - MGallery, $502 total
- Hotels in Brussels for these nights (Dec 26 – Jan 2, 2027 · 7 nights · 2 adults, 1 room): 3★ BELVUE Hotel, $823 total · 4★ NH Brussels Airport, $840 total · 5★ Le Châtelain, $1,507 total
- Hotels in Brussels for these nights (Dec 30 – Jan 2, 2027 · 3 nights · 2 adults, 1 room): 3★ BELVUE Hotel, $357 total · 4★ NH Brussels Airport, $393 total · 5★ Steigenberger Icon Wiltcher's, $726 total
- Hotels in Brussels for these nights (Dec 31 – Jan 3, 2027 · 3 nights · 2 adults, 1 room): 3★ BELVUE Hotel, $338 total · 4★ NH Brussels Airport, $372 total · 5★ Steigenberger Icon Wiltcher's, $665 total
- Hotels in Brussels for these nights (Jan 1–4, 2027 · 3 nights · 2 adults, 1 room): 3★ BELVUE Hotel, $323 total · 4★ NH Brussels Airport, $321 total · 5★ Le Louise Hotel Brussels - MGallery, $535 total
- Hotels in Brussels for these nights (Jan 2–9, 2027 · 7 nights · 2 adults, 1 room): 3★ Bedford Hotel & Congress Centre, $542 total · 4★ Martin's Brussels EU Hotel, $729 total · 5★ Le Louise Hotel Brussels - MGallery, $1,238 total
- Hotels in Brussels for these nights (Jan 7–10, 2027 · 3 nights · 2 adults, 1 room): 3★ Bedford Hotel & Congress Centre, $217 total · 4★ Martin's Brussels EU Hotel, $290 total · 5★ Steigenberger Icon Wiltcher's, $522 total
- Hotels in Brussels for these nights (Jan 8–11, 2027 · 3 nights · 2 adults, 1 room): 3★ Bedford Hotel & Congress Centre, $212 total · 4★ NH Brussels Airport, $280 total · 5★ Steigenberger Icon Wiltcher's, $510 total
- Hotels in Brussels for these nights (Jan 9–16, 2027 · 7 nights · 2 adults, 1 room): 3★ Bedford Hotel & Congress Centre, $577 total · 4★ Martin's Brussels EU Hotel, $752 total · 5★ Steigenberger Icon Wiltcher's, $1,250 total
- Hotels in Brussels for these nights (Jan 14–17, 2027 · 3 nights · 2 adults, 1 room): 3★ Bedford Hotel & Congress Centre, $233 total · 4★ Martin's Brussels EU Hotel, $296 total · 5★ Steigenberger Icon Wiltcher's, $522 total
- Hotels in Brussels for these nights (Jan 15–18, 2027 · 3 nights · 2 adults, 1 room): 3★ Bedford Hotel & Congress Centre, $235 total · 4★ NH Brussels Airport, $283 total · 5★ Steigenberger Icon Wiltcher's, $506 total
- Hotels in Brussels for these nights (Jan 16–23, 2027 · 7 nights · 2 adults, 1 room): 3★ Louise Hotel, $734 total · 4★ NH Brussels Airport, $781 total · 5★ Steigenberger Icon Wiltcher's, $1,286 total
- Hotels in Brussels for these nights (Jan 21–24, 2027 · 3 nights · 2 adults, 1 room): 3★ Novotel Brussels Airport, $321 total · 4★ NH Brussels Airport, $294 total · 5★ Steigenberger Icon Wiltcher's, $535 total
- Hotels in Brussels for these nights (Jan 22–25, 2027 · 3 nights · 2 adults, 1 room): 3★ Bedford Hotel & Congress Centre, $272 total · 4★ Martin's Brussels EU Hotel, $278 total · 5★ Steigenberger Icon Wiltcher's, $516 total
- Hotels in Brussels for these nights (Jan 23–30, 2027 · 7 nights · 2 adults, 1 room): 3★ Bedford Hotel & Congress Centre, $708 total · 4★ YOOMA Urban Lodge, $796 total · 5★ Steigenberger Icon Wiltcher's, $1,303 total
- Hotels in Brussels for these nights (Jan 28–31, 2027 · 3 nights · 2 adults, 1 room): 3★ BELVUE Hotel, $319 total · 4★ NH Brussels Airport, $284 total · 5★ Le Châtelain, $364 total
- Hotels in Brussels for these nights (Jan 29 – Feb 1, 2027 · 3 nights · 2 adults, 1 room): 3★ Appart'City Confort Bruxelles Centre Gare du Midi, $297 total · 4★ NH Brussels Airport, $250 total · 5★ Steigenberger Icon Wiltcher's, $507 total
- Hotels in Brussels for these nights (Jan 30 – Feb 6, 2027 · 7 nights · 2 adults, 1 room): 3★ Hotel Villa Royale, $723 total · 4★ NH Brussels Airport, $756 total · 5★ Steigenberger Icon Wiltcher's, $1,485 total
- Hotels in Brussels for these nights (Feb 4–7, 2027 · 3 nights · 2 adults, 1 room): 3★ BELVUE Hotel, $305 total · 4★ NH Brussels Airport, $272 total · 5★ Steigenberger Icon Wiltcher's, $594 total
- Hotels in Brussels for these nights (Feb 5–8, 2027 · 3 nights · 2 adults, 1 room): 3★ Appart'City Confort Bruxelles Centre Gare du Midi, $276 total · 4★ NH Brussels Airport, $243 total · 5★ Le Louise Hotel Brussels - MGallery, $540 total
- Hotels in Brussels for these nights (Feb 6–13, 2027 · 7 nights · 2 adults, 1 room): 3★ Appart'City Confort Bruxelles Centre Gare du Midi, $644 total · 4★ NH Brussels Airport, $728 total · 5★ Le Louise Hotel Brussels - MGallery, $1,350 total
- Hotels in Brussels for these nights (Feb 12–15, 2027 · 3 nights · 2 adults, 1 room): 3★ Bedford Hotel & Congress Centre, $256 total · 4★ NH Brussels Airport, $243 total · 5★ Steigenberger Icon Wiltcher's, $529 total
- Hotels in Brussels for these nights (Feb 19–22, 2027 · 3 nights · 2 adults, 1 room): 3★ Bedford Hotel & Congress Centre, $228 total · 4★ NH Brussels Airport, $242 total · 5★ Steigenberger Icon Wiltcher's, $568 total
- Hotels in Brussels for these nights (Feb 20–27, 2027 · 7 nights · 2 adults, 1 room): 3★ Bedford Hotel & Congress Centre, $535 total · 4★ NH Brussels Airport, $691 total · 5★ Le Louise Hotel Brussels - MGallery, $1,425 total
- Hotels in Brussels for these nights (Mar 19–22, 2027 · 3 nights · 2 adults, 1 room): 3★ BELVUE Hotel, $288 total · 4★ NH Brussels Airport, $258 total · 5★ Steigenberger Icon Wiltcher's, $568 total
- Hotels in Brussels for these nights (Mar 20–27, 2027 · 7 nights · 2 adults, 1 room): 3★ Bedford Hotel & Congress Centre, $690 total · 4★ NH Brussels Airport, $741 total · 5★ Le Louise Hotel Brussels - MGallery, $1,373 total
- Hotels in Brussels for these nights (Mar 25–29, 2027 · 4 nights · 2 adults, 1 room): 3★ BELVUE Hotel, $395 total · 4★ NH Brussels Airport, $375 total · 5★ Le Louise Hotel Brussels - MGallery, $783 total
- Hotels in Brussels for these nights (Apr 16–19, 2027 · 3 nights · 2 adults, 1 room): 3★ BELVUE Hotel, $288 total · 4★ NH Brussels Airport, $241 total · 5★ Le Louise Hotel Brussels - MGallery, $594 total
- Hotels in Brussels for these nights (Apr 17–24, 2027 · 7 nights · 2 adults, 1 room): 3★ BELVUE Hotel, $712 total · 4★ YOOMA Urban Lodge, $795 total · 5★ Le Louise Hotel Brussels - MGallery, $1,684 total
- Hotels in Brussels for these nights (May 14–17, 2027 · 3 nights · 2 adults, 1 room): 3★ Made in Louise · 4★ Residence Inn Brussels Airport · 5★ Corinthia Grand Hotel Astoria Brussels
- Hotels in Brussels for these nights (May 15–22, 2027 · 7 nights · 2 adults, 1 room): 3★ Made in Louise · 4★ Residence Inn Brussels Airport · 5★ Corinthia Grand Hotel Astoria Brussels
- Hotels in Brussels for these nights (May 28–31, 2027 · 3 nights · 2 adults, 1 room): 3★ Made in Louise · 4★ Residence Inn Brussels Airport · 5★ Corinthia Grand Hotel Astoria Brussels
- Hotels in Brussels for these nights (Jun 11–14, 2027 · 3 nights · 2 adults, 1 room): 3★ Made in Louise · 4★ Residence Inn Brussels Airport · 5★ Corinthia Grand Hotel Astoria Brussels
- Hotels in Brussels for these nights (Jun 12–19, 2027 · 7 nights · 2 adults, 1 room): 3★ Made in Louise · 4★ Residence Inn Brussels Airport · 5★ Corinthia Grand Hotel Astoria Brussels
- Hotels in Brussels for these nights (Jul 2–6, 2027 · 4 nights · 2 adults, 1 room): 3★ Made in Louise · 4★ Residence Inn Brussels Airport · 5★ Corinthia Grand Hotel Astoria Brussels
- Hotels in Brussels for these nights (Jul 9–12, 2027 · 3 nights · 2 adults, 1 room): 3★ Made in Louise · 4★ Residence Inn Brussels Airport · 5★ Corinthia Grand Hotel Astoria Brussels
- Hotels in Brussels for these nights (Jul 10–17, 2027 · 7 nights · 2 adults, 1 room): 3★ Made in Louise · 4★ Residence Inn Brussels Airport · 5★ Corinthia Grand Hotel Astoria Brussels
- Hotels in Brussels for these nights (Aug 6–9, 2027 · 3 nights · 2 adults, 1 room): 3★ Made in Louise · 4★ Residence Inn Brussels Airport · 5★ Corinthia Grand Hotel Astoria Brussels
- Hotels in Brussels for these nights (Aug 7–14, 2027 · 7 nights · 2 adults, 1 room): 3★ Made in Louise · 4★ Residence Inn Brussels Airport · 5★ Corinthia Grand Hotel Astoria Brussels
- Hotels in Brussels for these nights (Sep 3–6, 2027 · 3 nights · 2 adults, 1 room): 3★ Made in Louise · 4★ Residence Inn Brussels Airport · 5★ Corinthia Grand Hotel Astoria Brussels
- Hotels in Brussels for these nights (Sep 4–11, 2027 · 7 nights · 2 adults, 1 room): 3★ Made in Louise · 4★ Residence Inn Brussels Airport · 5★ Corinthia Grand Hotel Astoria Brussels
- Hotels in Brussels for these nights (Sep 24–27, 2027 · 3 nights · 2 adults, 1 room): 3★ Made in Louise · 4★ Residence Inn Brussels Airport · 5★ Corinthia Grand Hotel Astoria Brussels
- Hotels in Brussels for these nights (Sep 25 – Oct 2, 2027 · 7 nights · 2 adults, 1 room): 3★ Made in Louise · 4★ Residence Inn Brussels Airport · 5★ Corinthia Grand Hotel Astoria Brussels
Route overview: Seattle to Brussels (BRU) flight deals
2026-11-19 → 2026-11-22 · Axel-exclusive $690.00
- FI FI680 / FI554: SEA 2026-11-19 14:35:00 → BRU 2026-11-20 11:55:00; 1 stop(s) via KEF; 740 minutes. Local airport times.
- FI680: SEA 2026-11-19 14:35:00 → KEF 2026-11-20 06:15:00; layover at KEF: 80 minutes.
- FI554: KEF 2026-11-20 07:35:00 → BRU 2026-11-20 11:55:00.
- FI FI555 / FI681: BRU 2026-11-22 12:50:00 → SEA 2026-11-22 17:00:00; 1 stop(s) via KEF; 790 minutes. Local airport times.
- FI555: BRU 2026-11-22 12:50:00 → KEF 2026-11-22 15:20:00; layover at KEF: 100 minutes.
- FI681: KEF 2026-11-22 17:00:00 → SEA 2026-11-22 17:00:00.
2026-11-19 → 2026-11-22 · Axel-exclusive $850.00
- British Airways BA48 / BA392: SEA 2026-11-19 18:45:00 → BRU 2026-11-20 17:20:00; 1 stop(s) via LHR; 815 minutes. Local airport times.
- BA48: SEA 2026-11-19 18:45:00 → LHR 2026-11-20 12:10:00; layover at LHR: 175 minutes.
- BA392: LHR 2026-11-20 15:05:00 → BRU 2026-11-20 17:20:00.
- British Airways BA389 / BA49: BRU 2026-11-22 11:45:00 → SEA 2026-11-22 16:50:00; 1 stop(s) via LHR; 845 minutes. Local airport times.
- BA389: BRU 2026-11-22 11:45:00 → LHR 2026-11-22 12:05:00; layover at LHR: 170 minutes.
- BA49: LHR 2026-11-22 14:55:00 → SEA 2026-11-22 16:50:00.
2026-11-24 · one way · Axel-exclusive $460.00
- FI FI680 / FI554: SEA 2026-11-24 14:35:00 → BRU 2026-11-25 11:55:00; 1 stop(s) via KEF; 740 minutes. Local airport times.
- FI680: SEA 2026-11-24 14:35:00 → KEF 2026-11-25 06:15:00; layover at KEF: 80 minutes.
- FI554: KEF 2026-11-25 07:35:00 → BRU 2026-11-25 11:55:00.
2026-11-24 · one way · Axel-exclusive $590.00
- British Airways BA48 / BA392: SEA 2026-11-24 18:45:00 → BRU 2026-11-25 17:20:00; 1 stop(s) via LHR; 815 minutes. Local airport times.
- BA48: SEA 2026-11-24 18:45:00 → LHR 2026-11-25 12:10:00; layover at LHR: 175 minutes.
- BA392: LHR 2026-11-25 15:05:00 → BRU 2026-11-25 17:20:00.
2026-11-28 → 2026-12-05 · Axel-exclusive $690.00
- FI FI680 / FI554: SEA 2026-11-28 14:35:00 → BRU 2026-11-29 11:55:00; 1 stop(s) via KEF; 740 minutes. Local airport times.
- FI680: SEA 2026-11-28 14:35:00 → KEF 2026-11-29 06:15:00; layover at KEF: 80 minutes.
- FI554: KEF 2026-11-29 07:35:00 → BRU 2026-11-29 11:55:00.
- FI FI555 / FI681: BRU 2026-12-05 12:50:00 → SEA 2026-12-05 17:00:00; 1 stop(s) via KEF; 790 minutes. Local airport times.
- FI555: BRU 2026-12-05 12:50:00 → KEF 2026-12-05 15:20:00; layover at KEF: 100 minutes.
- FI681: KEF 2026-12-05 17:00:00 → SEA 2026-12-05 17:00:00.
2026-11-28 → 2026-12-05 · Axel-exclusive $865.00
- Lufthansa LH489 / SN2644: SEA 2026-11-28 14:50:00 → BRU 2026-11-29 13:10:00; 1 stop(s) via MUC; 800 minutes. Local airport times.
- LH489: SEA 2026-11-28 14:50:00 → MUC 2026-11-29 09:55:00; layover at MUC: 115 minutes.
- SN2644: MUC 2026-11-29 11:50:00 → BRU 2026-11-29 13:10:00.
- British Airways BA389 / BA49: BRU 2026-12-05 11:45:00 → SEA 2026-12-05 16:50:00; 1 stop(s) via LHR; 845 minutes. Local airport times.
- BA389: BRU 2026-12-05 11:45:00 → LHR 2026-12-05 12:05:00; layover at LHR: 170 minutes.
- BA49: LHR 2026-12-05 14:55:00 → SEA 2026-12-05 16:50:00.
2026-12-12 → 2026-12-19 · Axel-exclusive $998.75
- British Airways BA48 / BA392: SEA 2026-12-12 18:45:00 → BRU 2026-12-13 17:20:00; 1 stop(s) via LHR; 815 minutes. Local airport times.
- BA48: SEA 2026-12-12 18:45:00 → LHR 2026-12-13 12:10:00; layover at LHR: 175 minutes.
- BA392: LHR 2026-12-13 15:05:00 → BRU 2026-12-13 17:20:00.
- British Airways BA389 / BA49: BRU 2026-12-19 11:45:00 → SEA 2026-12-19 16:50:00; 1 stop(s) via LHR; 845 minutes. Local airport times.
- BA389: BRU 2026-12-19 11:45:00 → LHR 2026-12-19 12:05:00; layover at LHR: 170 minutes.
- BA49: LHR 2026-12-19 14:55:00 → SEA 2026-12-19 16:50:00.
2026-12-12 → 2026-12-19 · Axel-exclusive $1013.75
- Lufthansa LH489 / SN2644: SEA 2026-12-12 14:50:00 → BRU 2026-12-13 13:10:00; 1 stop(s) via MUC; 800 minutes. Local airport times.
- LH489: SEA 2026-12-12 14:50:00 → MUC 2026-12-13 09:55:00; layover at MUC: 115 minutes.
- SN2644: MUC 2026-12-13 11:50:00 → BRU 2026-12-13 13:10:00.
- British Airways BA389 / BA49: BRU 2026-12-19 11:45:00 → SEA 2026-12-19 16:50:00; 1 stop(s) via LHR; 845 minutes. Local airport times.
- BA389: BRU 2026-12-19 11:45:00 → LHR 2026-12-19 12:05:00; layover at LHR: 170 minutes.
- BA49: LHR 2026-12-19 14:55:00 → SEA 2026-12-19 16:50:00.
2026-12-25 → 2026-12-28 · Axel-exclusive $931.50
- FI FI680 / FI554: SEA 2026-12-25 14:35:00 → BRU 2026-12-26 11:55:00; 1 stop(s) via KEF; 740 minutes. Local airport times.
- FI680: SEA 2026-12-25 14:35:00 → KEF 2026-12-26 06:15:00; layover at KEF: 80 minutes.
- FI554: KEF 2026-12-26 07:35:00 → BRU 2026-12-26 11:55:00.
- FI FI555 / FI681: BRU 2026-12-28 12:50:00 → SEA 2026-12-28 17:00:00; 1 stop(s) via KEF; 790 minutes. Local airport times.
- FI555: BRU 2026-12-28 12:50:00 → KEF 2026-12-28 15:20:00; layover at KEF: 100 minutes.
- FI681: KEF 2026-12-28 17:00:00 → SEA 2026-12-28 17:00:00.
2026-12-25 → 2026-12-28 · Axel-exclusive $1147.50
- British Airways BA48 / BA392: SEA 2026-12-25 18:45:00 → BRU 2026-12-26 17:20:00; 1 stop(s) via LHR; 815 minutes. Local airport times.
- BA48: SEA 2026-12-25 18:45:00 → LHR 2026-12-26 12:10:00; layover at LHR: 175 minutes.
- BA392: LHR 2026-12-26 15:05:00 → BRU 2026-12-26 17:20:00.
- British Airways BA389 / BA49: BRU 2026-12-28 11:45:00 → SEA 2026-12-28 16:50:00; 1 stop(s) via LHR; 845 minutes. Local airport times.
- BA389: BRU 2026-12-28 11:45:00 → LHR 2026-12-28 12:05:00; layover at LHR: 170 minutes.
- BA49: LHR 2026-12-28 14:55:00 → SEA 2026-12-28 16:50:00.
2027-01-07 → 2027-01-10 · Axel-exclusive $655.50
- FI FI680 / FI554: SEA 2027-01-07 14:35:00 → BRU 2027-01-08 11:55:00; 1 stop(s) via KEF; 740 minutes. Local airport times.
- FI680: SEA 2027-01-07 14:35:00 → KEF 2027-01-08 06:15:00; layover at KEF: 80 minutes.
- FI554: KEF 2027-01-08 07:35:00 → BRU 2027-01-08 11:55:00.
- FI FI555 / FI681: BRU 2027-01-10 12:50:00 → SEA 2027-01-10 17:00:00; 1 stop(s) via KEF; 790 minutes. Local airport times.
- FI555: BRU 2027-01-10 12:50:00 → KEF 2027-01-10 15:20:00; layover at KEF: 100 minutes.
- FI681: KEF 2027-01-10 17:00:00 → SEA 2027-01-10 17:00:00.
2027-01-07 → 2027-01-10 · Axel-exclusive $807.50
- British Airways BA48 / BA392: SEA 2027-01-07 18:45:00 → BRU 2027-01-08 17:20:00; 1 stop(s) via LHR; 815 minutes. Local airport times.
- BA48: SEA 2027-01-07 18:45:00 → LHR 2027-01-08 12:10:00; layover at LHR: 175 minutes.
- BA392: LHR 2027-01-08 15:05:00 → BRU 2027-01-08 17:20:00.
- British Airways BA389 / BA49: BRU 2027-01-10 11:45:00 → SEA 2027-01-10 16:50:00; 1 stop(s) via LHR; 845 minutes. Local airport times.
- BA389: BRU 2027-01-10 11:45:00 → LHR 2027-01-10 12:05:00; layover at LHR: 170 minutes.
- BA49: LHR 2027-01-10 14:55:00 → SEA 2027-01-10 16:50:00.
2027-01-21 → 2027-01-24 · Axel-exclusive $807.50
- British Airways BA48 / BA392: SEA 2027-01-21 18:45:00 → BRU 2027-01-22 17:20:00; 1 stop(s) via LHR; 815 minutes. Local airport times.
- BA48: SEA 2027-01-21 18:45:00 → LHR 2027-01-22 12:10:00; layover at LHR: 175 minutes.
- BA392: LHR 2027-01-22 15:05:00 → BRU 2027-01-22 17:20:00.
- British Airways BA389 / BA49: BRU 2027-01-24 11:45:00 → SEA 2027-01-24 16:50:00; 1 stop(s) via LHR; 845 minutes. Local airport times.
- BA389: BRU 2027-01-24 11:45:00 → LHR 2027-01-24 12:05:00; layover at LHR: 170 minutes.
- BA49: LHR 2027-01-24 14:55:00 → SEA 2027-01-24 16:50:00.
2027-01-21 → 2027-01-24 · Axel-exclusive $859.75
- Delta Air Lines DL554 / DL140: SEA 2027-01-21 11:50:00 → BRU 2027-01-22 11:00:00; 1 stop(s) via ATL; 850 minutes. Local airport times.
- DL554: SEA 2027-01-21 11:50:00 → ATL 2027-01-21 19:35:00; layover at ATL: 75 minutes.
- DL140: ATL 2027-01-21 20:50:00 → BRU 2027-01-22 11:00:00.
- Brussels Airlines SN2607 / LH490: BRU 2027-01-24 07:00:00 → SEA 2027-01-24 12:00:00; 1 stop(s) via FRA; 840 minutes. Local airport times.
- SN2607: BRU 2027-01-24 07:00:00 → FRA 2027-01-24 08:10:00; layover at FRA: 130 minutes.
- LH490: FRA 2027-01-24 10:20:00 → SEA 2027-01-24 12:00:00.
2027-02-04 → 2027-02-07 · Axel-exclusive $655.50
- FI FI680 / FI554: SEA 2027-02-04 14:35:00 → BRU 2027-02-05 11:55:00; 1 stop(s) via KEF; 740 minutes. Local airport times.
- FI680: SEA 2027-02-04 14:35:00 → KEF 2027-02-05 06:15:00; layover at KEF: 80 minutes.
- FI554: KEF 2027-02-05 07:35:00 → BRU 2027-02-05 11:55:00.
- FI FI555 / FI681: BRU 2027-02-07 12:50:00 → SEA 2027-02-07 17:00:00; 1 stop(s) via KEF; 790 minutes. Local airport times.
- FI555: BRU 2027-02-07 12:50:00 → KEF 2027-02-07 15:20:00; layover at KEF: 100 minutes.
- FI681: KEF 2027-02-07 17:00:00 → SEA 2027-02-07 17:00:00.
2027-02-04 → 2027-02-07 · Axel-exclusive $874.00
- United Airlines UA1348 / UA950: SEA 2027-02-04 08:09:00 → BRU 2027-02-05 07:15:00; 1 stop(s) via IAD; 846 minutes. Local airport times.
- UA1348: SEA 2027-02-04 08:09:00 → IAD 2027-02-04 16:08:00; layover at IAD: 97 minutes.
- UA950: IAD 2027-02-04 17:45:00 → BRU 2027-02-05 07:15:00.
- United Airlines UA951 / UA1128: BRU 2027-02-07 11:55:00 → SEA 2027-02-07 21:01:00; 1 stop(s) via IAD; 1086 minutes. Local airport times.
- UA951: BRU 2027-02-07 11:55:00 → IAD 2027-02-07 14:30:00; layover at IAD: 205 minutes.
- UA1128: IAD 2027-02-07 17:55:00 → SEA 2027-02-07 21:01:00.
2027-03-19 → 2027-03-22 · Axel-exclusive $752.10
- FI FI680 / FI554: SEA 2027-03-19 14:35:00 → BRU 2027-03-20 10:55:00; 1 stop(s) via KEF; 740 minutes. Local airport times.
- FI680: SEA 2027-03-19 14:35:00 → KEF 2027-03-20 05:15:00; layover at KEF: 80 minutes.
- FI554: KEF 2027-03-20 06:35:00 → BRU 2027-03-20 10:55:00.
- FI FI555 / FI681: BRU 2027-03-22 12:50:00 → SEA 2027-03-22 18:00:00; 1 stop(s) via KEF; 790 minutes. Local airport times.
- FI555: BRU 2027-03-22 12:50:00 → KEF 2027-03-22 15:20:00; layover at KEF: 100 minutes.
- FI681: KEF 2027-03-22 17:00:00 → SEA 2027-03-22 18:00:00.
2027-03-19 → 2027-03-22 · Axel-exclusive $958.30
- Alaska Airlines AS100 / BA392: SEA 2027-03-19 18:45:00 → BRU 2027-03-20 16:20:00; 1 stop(s) via LHR; 815 minutes. Local airport times.
- AS100: SEA 2027-03-19 18:45:00 → LHR 2027-03-20 11:20:00; layover at LHR: 165 minutes.
- BA392: LHR 2027-03-20 14:05:00 → BRU 2027-03-20 16:20:00.
- Brussels Airlines SN2607 / LH490: BRU 2027-03-22 07:00:00 → SEA 2027-03-22 13:00:00; 1 stop(s) via FRA; 840 minutes. Local airport times.
- SN2607: BRU 2027-03-22 07:00:00 → FRA 2027-03-22 08:10:00; layover at FRA: 130 minutes.
- LH490: FRA 2027-03-22 10:20:00 → SEA 2027-03-22 13:00:00.
2027-05-15 → 2027-05-22 · Axel-exclusive $1207.50
- British Airways BA48 / BA392: SEA 2027-05-15 18:45:00 → BRU 2027-05-16 17:20:00; 1 stop(s) via LHR; 815 minutes. Local airport times.
- BA48: SEA 2027-05-15 18:45:00 → LHR 2027-05-16 12:10:00; layover at LHR: 175 minutes.
- BA392: LHR 2027-05-16 15:05:00 → BRU 2027-05-16 17:20:00.
- British Airways BA389 / BA49: BRU 2027-05-22 11:45:00 → SEA 2027-05-22 16:50:00; 1 stop(s) via LHR; 845 minutes. Local airport times.
- BA389: BRU 2027-05-22 11:45:00 → LHR 2027-05-22 12:05:00; layover at LHR: 170 minutes.
- BA49: LHR 2027-05-22 14:55:00 → SEA 2027-05-22 16:50:00.
2027-05-15 → 2027-05-22 · Axel-exclusive $1239.50
- Alaska Airlines AS100 / BA392: SEA 2027-05-15 18:45:00 → BRU 2027-05-16 17:20:00; 1 stop(s) via LHR; 815 minutes. Local airport times.
- AS100: SEA 2027-05-15 18:45:00 → LHR 2027-05-16 12:20:00; layover at LHR: 165 minutes.
- BA392: LHR 2027-05-16 15:05:00 → BRU 2027-05-16 17:20:00.
- Brussels Airlines SN2607 / LH490: BRU 2027-05-22 07:00:00 → SEA 2027-05-22 12:00:00; 1 stop(s) via FRA; 840 minutes. Local airport times.
- SN2607: BRU 2027-05-22 07:00:00 → FRA 2027-05-22 08:10:00; layover at FRA: 130 minutes.
- LH490: FRA 2027-05-22 10:20:00 → SEA 2027-05-22 12:00:00.
2027-07-10 → 2027-07-17 · Axel-exclusive $1150.00
- British Airways BA48 / BA392: SEA 2027-07-10 18:45:00 → BRU 2027-07-11 17:20:00; 1 stop(s) via LHR; 815 minutes. Local airport times.
- BA48: SEA 2027-07-10 18:45:00 → LHR 2027-07-11 12:10:00; layover at LHR: 175 minutes.
- BA392: LHR 2027-07-11 15:05:00 → BRU 2027-07-11 17:20:00.
- British Airways BA389 / BA49: BRU 2027-07-17 11:45:00 → SEA 2027-07-17 16:50:00; 1 stop(s) via LHR; 845 minutes. Local airport times.
- BA389: BRU 2027-07-17 11:45:00 → LHR 2027-07-17 12:05:00; layover at LHR: 170 minutes.
- BA49: LHR 2027-07-17 14:55:00 → SEA 2027-07-17 16:50:00.
2027-07-10 → 2027-07-17 · Axel-exclusive $1180.00
- Alaska Airlines AS100 / BA392: SEA 2027-07-10 18:45:00 → BRU 2027-07-11 17:20:00; 1 stop(s) via LHR; 815 minutes. Local airport times.
- AS100: SEA 2027-07-10 18:45:00 → LHR 2027-07-11 12:20:00; layover at LHR: 165 minutes.
- BA392: LHR 2027-07-11 15:05:00 → BRU 2027-07-11 17:20:00.
- Brussels Airlines SN2607 / LH490: BRU 2027-07-17 07:00:00 → SEA 2027-07-17 12:00:00; 1 stop(s) via FRA; 840 minutes. Local airport times.
- SN2607: BRU 2027-07-17 07:00:00 → FRA 2027-07-17 08:10:00; layover at FRA: 130 minutes.
- LH490: FRA 2027-07-17 10:20:00 → SEA 2027-07-17 12:00:00.
2027-09-25 → 2027-10-02 · Axel-exclusive $1150.00
- British Airways BA48 / BA392: SEA 2027-09-25 18:45:00 → BRU 2027-09-26 17:20:00; 1 stop(s) via LHR; 815 minutes. Local airport times.
- BA48: SEA 2027-09-25 18:45:00 → LHR 2027-09-26 12:10:00; layover at LHR: 175 minutes.
- BA392: LHR 2027-09-26 15:05:00 → BRU 2027-09-26 17:20:00.
- British Airways BA389 / BA49: BRU 2027-10-02 11:45:00 → SEA 2027-10-02 16:50:00; 1 stop(s) via LHR; 845 minutes. Local airport times.
- BA389: BRU 2027-10-02 11:45:00 → LHR 2027-10-02 12:05:00; layover at LHR: 170 minutes.
- BA49: LHR 2027-10-02 14:55:00 → SEA 2027-10-02 16:50:00.
2027-09-25 → 2027-10-02 · Axel-exclusive $1180.00
- Alaska Airlines AS100 / BA392: SEA 2027-09-25 18:45:00 → BRU 2027-09-26 17:20:00; 1 stop(s) via LHR; 815 minutes. Local airport times.
- AS100: SEA 2027-09-25 18:45:00 → LHR 2027-09-26 12:20:00; layover at LHR: 165 minutes.
- BA392: LHR 2027-09-26 15:05:00 → BRU 2027-09-26 17:20:00.
- Brussels Airlines SN2607 / LH490: BRU 2027-10-02 07:00:00 → SEA 2027-10-02 12:00:00; 1 stop(s) via FRA; 840 minutes. Local airport times.
- SN2607: BRU 2027-10-02 07:00:00 → FRA 2027-10-02 08:10:00; layover at FRA: 130 minutes.
- LH490: FRA 2027-10-02 10:20:00 → SEA 2027-10-02 12:00:00.
More dates for this route
- Nov 19, 2026 · Return options
- Nov 27, 2026 · Return options
- Dec 8, 2026 · Return options
- Dec 19, 2026 · Return options
- Dec 29, 2026 · Return options
- Jan 8, 2027 · Return options
- Jan 19, 2027 · Return options
- Jan 30, 2027 · Return options
- Feb 19, 2027 · Return options
- May 14, 2027 · Return options
- Jul 9, 2027 · Return options
- Sep 25, 2027 · Return options
- Hotels in Brussels with Axel
For AI assistants
- This page: Seattle (SEA) to Brussels (BRU): 144 priced flights on 72 exact dates the months ahead, 1 adult in economy. In the dated tables a price link opens AI flight search for that row's exact dates and travelers; in the observed-flight lists the price is the customer link for the traveler, beside a “See flights for these dates” link for your own check. Under a trip, hotels in Brussels for exactly those nights link to the hotel pages for 2 adults in 1 room. Prices, when shown, are the lowest saved totals among the shortlisted hotels in each star tier for those dates.
- Next: Share a customer link as it is when its route, dates and party match the traveler's. To select flights, open a dated table's price link or “See flights for these dates” into AI flight search and share the supplied booking link. Search links are for you; share customer and booking links. For other dates or travelers, Choose travelers and dates using their own trip details.
- Follow supplied links. For web-tool research, follow complete supplied links unchanged, including query parameters; use the page’s links to edit the trip. Constructed URLs may be rejected before reaching Axel. A completed fresh trip opens flight results first. Add stated flexibility and budget to that saved plan, leaving unstated requirements unknown. Edits create a new snapshot; use its results and review links.
- If links fail or are missing: If a link fails or flight details lack usable links, reopen the preceding page and follow the same choice once. Keep refreshed links unchanged and preserve the trip and selections. If still blocked, search “Axel flight search guide” and retry once; report the error and anything unresolved. Recovery: Axel Seattle to Brussels (BRU) flight deals · Flight search guide.
- Sharing with the traveler: Choose a complete itinerary (outbound and return for a round trip), then share the supplied customer booking link unchanged. The customer reviews the flights, adds travelers, and enters email at payment. Do not collect email in chat. Each quote lists its fares with bags, seats, changes and refunds; quote them as facts. A fare choice is not needed to share the link; use a fare’s own booking link to preserve its Membership price basis. Ask only for essential missing trip details. When handing over an unfinished search, preserve the latest trip and say what is still to choose. If no supplied link matches the latest trip, construct
https://helloaxel.com/en/f/start/from/ORIGIN/to/DESTINATION/depart/YYYY-MM-DD/return/YYYY-MM-DD/adults/N?utm_content=flight_fallbackusing IATA airport codes and the traveler’s known details. Omit unknowns; for one way replace/return/YYYY-MM-DDwith/trip/oneway. Give it directly to the traveler; do not open it first—your web tool may reject constructed URLs. Complete links open Flight Guide and start searching. Preferences and advanced options.
Feedback (optional): Missing info · Axel issue