Find cheap flights from Seattle to Barcelona starting at $370.
Book one-way or return flights from Seattle to Barcelona from as little as $370. Choose from the popular airlines below and book your flight today!
- One way
- Round-trip
- SEA07:0020h 25m1 stopBCN12:25Fri, May 10|Seattle - Barcelona|WestJet$370$63642% OFF42% OFF$636$370
- SEA07:0020h 25m1 stopBCN12:25Sat, Jun 8|Seattle - Barcelona|WestJet$393$63638% OFF38% OFF$636$393
- SEA13:5013h 15m1 stopBCN12:05Thu, May 30|Seattle - Barcelona|WestJet$402$63637% OFF37% OFF$636$402
- SEA07:0020h 25m1 stopBCN12:25Fri, May 24|Seattle - Barcelona|WestJet$407$407
- SEA19:4335h 37m1 stopBCN16:20Sat, May 11|Seattle - Barcelona|United Airlines$411$411
- SEA08:0019h 25m1 stopBCN12:25Tue, May 14|Seattle - Barcelona|Alaska Airlines$417$417
- SEA07:0020h 25m1 stopBCN12:25Fri, Jun 7|Seattle - Barcelona|WestJet$427$427
- SEA13:5013h 35m1 stopBCN12:25Tue, May 14|Seattle - Barcelona|WestJet$427$427
- SEA21:3533h 45m1 stopBCN16:20Sat, May 11|Seattle - Barcelona|Alaska Airlines$429$429
- SEA23:3828h 37m1 stopBCN13:15Sun, May 5|Seattle - Barcelona|Alaska Airlines$432$432
- SEA13:003h 5mDirectBCN14:00Sun, May 5|Seattle - Barcelona|WestJetFind More FlightsFind More Flights
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Seattle to Barcelona.
- CheapestSEA13:5013h 35m1 transferBCN12:25Seattle-Tacoma International Airport - Barcelona AirportTue, Jul 23WestJet$259
- SEA13:5013h 35m1 transferBCN12:25Seattle-Tacoma International Airport - Barcelona AirportTue, Jul 23WestJet$259Find More Flights
Frequently Asked Questions
How to find a cheap flight from Seattle to Barcelona
Cheapest nonstop flight price | $369 |
---|---|
Off-season for travel | January |
Peak season for travel | November |
Flight distance | 8,722.43km |
Popular airline | American Airlines |
Plan Your Trip Around Barcelona
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