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Latest Flight Deals from Seattle to Barcelona
Book one-way or return flights from Seattle to Barcelona from as little as NZD 622. Choose from the popular airlines below and book your flight today!
- One way
- Round-trip
- SEA07:0020h 25m1 stopBCN12:25Fri, May 10|Seattle - Barcelona|WestJetNZD 622NZD 1,07042% OFF42% OFFNZD 1,070NZD 622
- SEA13:5013h 15m1 stopBCN12:05Thu, May 30|Seattle - Barcelona|WestJetNZD 676NZD 1,07037% OFF37% OFFNZD 1,070NZD 676
- SEA07:0020h 25m1 stopBCN12:25Sat, Jun 8|Seattle - Barcelona|WestJetNZD 681NZD 1,07036% OFF36% OFFNZD 1,070NZD 681
- SEA07:0020h 25m1 stopBCN12:25Fri, May 24|Seattle - Barcelona|WestJetNZD 685NZD 685
- SEA19:4335h 37m1 stopBCN16:20Sat, May 11|Seattle - Barcelona|United AirlinesNZD 691NZD 691
- SEA08:0019h 25m1 stopBCN12:25Tue, May 14|Seattle - Barcelona|Alaska AirlinesNZD 702NZD 702
- SEA07:0020h 25m1 stopBCN12:25Fri, Jun 7|Seattle - Barcelona|WestJetNZD 719NZD 719
- SEA13:5013h 35m1 stopBCN12:25Tue, May 14|Seattle - Barcelona|WestJetNZD 719NZD 719
- SEA21:3533h 45m1 stopBCN16:20Sat, May 11|Seattle - Barcelona|Alaska AirlinesNZD 723NZD 723
- SEA23:3828h 37m1 stopBCN13:15Sun, May 5|Seattle - Barcelona|Alaska AirlinesNZD 728NZD 728
- 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.
Searching for the best last minute flight from Seattle to Barcelona? Find one-way or return flights that are affordable and fit your itinerary.
Trip.com monitors the ticket fares of flights from Seattle to Barcelona. Stay updated on price trends and snag the best deals for your upcoming trip.
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Airlines Flying from Seattle to Barcelona
View airlines operating flights from Seattle to Barcelona. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
WestJet
From NZD 435
Alaska Airlines
From NZD 600
Frontier Airlines
From NZD 608
United Airlines
From NZD 691
Icelandair
From NZD 696
Delta Air Lines
From NZD 710
American Airlines
From NZD 722
Jetblue Airways
From NZD 733
Iberia
From NZD 749
Finnair
From NZD 760
ANA airlines
Find more flights and airlines
Alternative Routes from Seattle to Barcelona
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 23WestJetNZD 435
- SEA13:5013h 35m1 transferBCN12:25Seattle-Tacoma International Airport - Barcelona AirportTue, Jul 23WestJetNZD 435Find More Flights
How do I find the cheapest flights?
How to find a cheap flight from Seattle to Barcelona
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Seattle to Barcelona. Book your flights at the right time and save more.
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
Compare Flight Prices
Compare prices on travel agency and airline websites.
Look Out for Deals
Check airline and travel agency websites for latest flight deals
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
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Flight Information from Seattle to Barcelona
Cheapest nonstop flight price | NZD 622 |
---|---|
Off-season for travel | January |
Peak season for travel | November |
Flight distance | 8,722.43km |
Popular airline | American Airlines |
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