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.
Flights from Seattle (SEA) · Seattle to Europe flight deals · Seattle to Spain and Canary Islands flight deals
Browse fares by month
Fares observed September 17, 2026. USD for the travelers shown. Search a trip for current prices. For starting totals, choose a return flight to confirm the final price.
March 2027
1 adult · Economy · Round-trip starting totals
| Travel dates | Outbound flight | Axel Member | Airline fare | Search |
|---|---|---|---|---|
| Mar 2–9, 2027 · 7 days | 1 stop · 19h 45m | From $812 | From $912 | Search |
| Mar 2–9, 2027 · 7 days | 1 stop · 12h 55m | From $851 | From $954 | Search |
| Mar 9–16, 2027 · 7 days | 1 stop · 18h 45m | From $812 | From $912 | Search |
| Mar 9–16, 2027 · 7 days | 1 stop · 12h 55m | From $851 | From $954 | Search |
April 2027
1 adult · Economy · Round-trip starting totals
| Travel dates | Outbound flight | Axel Member | Airline fare | Search |
|---|---|---|---|---|
| Apr 10–17, 2027 · 7 days | 1 stop · 14h 5m | From $733 | From $821 | Search |
| Apr 10–17, 2027 · 7 days | 1 stop · 12h 45m | From $939 | From $1,054 | Search |
| Apr 11–18, 2027 · 7 days | 1 stop · 14h 5m | From $733 | From $821 | Search |
| Apr 11–18, 2027 · 7 days | 1 stop · 12h 45m | From $890 | From $999 | Search |
July 2027
1 adult · Economy · Round-trip starting totals
| Travel dates | Outbound flight | Axel Member | Airline fare | Search |
|---|---|---|---|---|
| Jul 3–10, 2027 · 7 days | 1 stop · 13h 15m | From $1,089 | From $1,210 | Search |
| Jul 3–10, 2027 · 7 days | Nonstop · 10h 35m | From $1,509 | From $1,690 | Search |
| Jul 10–17, 2027 · 7 days | 1 stop · 18h 20m | From $1,128 | From $1,255 | Search |
| Jul 10–17, 2027 · 7 days | Nonstop · 10h 35m | From $1,323 | From $1,480 | Search |
Non-members can also book and save on airline fares. Live search shows prices with and without Membership. Optional Membership: $15 for the first month, then $10/month. Cancel anytime.
Explore specific trips
- Seattle to Barcelona (BCN) — spring break: flights April 10–17, 2027
- Seattle to Barcelona (BCN) — spring break: flights April 11–18, 2027
More dates by month
- September 2026
- October 2026
- November 2026
- December 2026
- January 2027
- February 2027
- March 2027
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