Seattle to Barcelona (BCN) flight deals
Compare Seattle to Barcelona (BCN) flights across upcoming months. See dated fares below, or choose your own dates and travelers.
Fare examples by month
Round-trip totals · Economy · USD. Choose a month to see the dates.
| Month | Travelers / trip length | Axel | Airline fare |
|---|---|---|---|
| November 2026 | 4 adults · 7 days | $4,008–$4,027 | $4,228–$4,252 |
| November 2026 | 1 adult · 7 days | $972–$1,161 | $1,024–$1,225 |
| December 2026 | 4 adults · 7 days | $3,551 | $3,742 |
| December 2026 | 1 adult · 7 days | $848 | $895 |
| January 2027 | 1 adult · 5–7 days | $756–$868 | $799–$915 |
| April 2027 | 1 adult · 5–7 days | $861–$931 | $911–$981 |
| June 2027 | 1 adult · 4–7 days | $826–$891 | $870–$940 |
| July 2027 | 1 adult · 9–10 days | $1,621–$1,630 | $1,715–$1,719 |
Flights from Seattle (SEA) · Seattle to Europe flight deals · Seattle to Spain and Canary Islands flight deals
Compare destinations
Fares observed October 7 – 13, 2026. USD for the travelers shown. Search a trip for current prices.
November 2026
4 adults · Economy · Round-trip totals
| Travel dates | Flights (out / return) | Axel | Airline fare | Search |
|---|---|---|---|---|
| Nov 10–17, 2026 · 7 days | 1 stop / 1 stop · 13h 0m / 18h 59m | $4,008 · Save $220 | $4,228 | Check Axel prices |
| Nov 10–17, 2026 · 7 days | 1 stop / 1 stop · 13h 0m / 13h 30m | $4,027 · Save $225 | $4,252 | Check Axel prices |
1 adult · Economy · Round-trip totals
| Travel dates | Flights (out / return) | Axel | Airline fare | Search |
|---|---|---|---|---|
| Nov 10–17, 2026 · 7 days | 2 stops / 1 stop · 25h 34m / 31h 40m | $972 · Save $52 | $1,024 | Check Axel prices |
| Nov 10–17, 2026 · 7 days | 2 stops / 2 stops · 25h 34m / 23h 17m | $1,161 · Save $64 | $1,225 | Check Axel prices |
December 2026
4 adults · Economy · Round-trip totals
| Travel dates | Flights (out / return) | Axel | Airline fare | Search |
|---|---|---|---|---|
| Dec 8–15, 2026 · 7 days | 1 stop / 1 stop · 33h 25m / 19h 40m | $3,551 · Save $191 | $3,742 | Check Axel prices |
1 adult · Economy · Round-trip totals
| Travel dates | Flights (out / return) | Axel | Airline fare | Search |
|---|---|---|---|---|
| Dec 8–15, 2026 · 7 days | 1 stop / 1 stop · 33h 25m / 19h 40m | $848 · Save $47 | $895 | Check Axel prices |
January 2027
1 adult · Economy · Round-trip totals
| Travel dates | Flights (out / return) | Axel | Airline fare | Search |
|---|---|---|---|---|
| Jan 12–19, 2027 · 7 days | 1 stop / 1 stop · 19h 45m / 19h 40m | $756 · Save $43 | $799 | Check Axel prices |
| Jan 12–17, 2027 · 5 days | 1 stop / 1 stop · 19h 45m / 31h 50m | $816 · Save $43 | $859 | Check Axel prices |
| Jan 12–17, 2027 · 5 days | 1 stop / 1 stop · 19h 45m / 19h 40m | $868 · Save $47 | $915 | Check Axel prices |
April 2027
1 adult · Economy · Round-trip totals
| Travel dates | Flights (out / return) | Axel | Airline fare | Search |
|---|---|---|---|---|
| Apr 13–20, 2027 · 7 days | 1 stop / 1 stop · 19h 5m / 18h 45m | $861 · Save $50 | $911 | Check Axel prices |
| Apr 13–18, 2027 · 5 days | 1 stop / 1 stop · 14h 5m / 35h 10m | $879 · Save $48 | $927 | Check Axel prices |
| Apr 13–18, 2027 · 5 days | 1 stop / 1 stop · 14h 5m / 13h 55m | $931 · Save $50 | $981 | Check Axel prices |
June 2027
1 adult · Economy · Round-trip totals
| Travel dates | Flights (out / return) | Axel | Airline fare | Search |
|---|---|---|---|---|
| Jun 2–6, 2027 · 4 days | 1 stop / 1 stop · 19h 10m / 13h 40m | $826 · Save $44 | $870 | Check Axel prices |
| Jun 5–12, 2027 · 7 days | 1 stop / 1 stop · 19h 10m / 13h 40m | $891 · Save $49 | $940 | Check Axel prices |
July 2027
1 adult · Economy · Round-trip totals
| Travel dates | Flights (out / return) | Axel | Airline fare | Search |
|---|---|---|---|---|
| Jul 1–11, 2027 · 10 days | Nonstop / Nonstop · 10h 35m / 11h 15m | $1,621 · Save $94 | $1,715 | Check Axel prices |
| Jul 1–10, 2027 · 9 days | Nonstop / 1 stop · 10h 35m / 14h 13m | $1,630 · Save $89 | $1,719 | Check Axel prices |
The prices shown are what a free account pays, and most travelers book that way. Membership is optional and takes the same flights lower. Live search shows the same free-account price.
More dates by month
- October 2026
- November 2026
- December 2026
- January 2027
- February 2027
- March 2027
- April 2027
- May 2027
- June 2027
- July 2027
- August 2027
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Keep exploring
Hotels in Barcelona with Axel
Axel books the hotel too, at private rates shown beside the public rate for the same stay. Hotels in Barcelona has the best recent deals, and a flight booked with Axel can make the hotel cheaper through the bundle.
For AI assistants
- This page: Seattle to Barcelona (BCN) flight deals. Seattle to Barcelona (BCN) flight deals. Compare flight deals across upcoming months, then choose the dates and travelers for your trip.
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