
Popular airlines from Seattle-Tacoma International Airport (SEA) to Barcelona El Prat Airport (BCN)
- Lufthansa
Lufthansa
- Aer Lingus
Aer Lingus
- Turkish Airlines
Turkish Airlines
- Air Canada
Air Canada
- Iberia
Iberia
- British Airways
British Airways
- Virgin Atlantic
Virgin Atlantic
- Plan, book, fly with confidence
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Cheap flights from Seattle (SEA) to Barcelona (BCN)
Prices were available within the past 7 days and start at CA $509 for one-way flights and CA $589 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.










Find the cheapest month to fly from Seattle (SEA) to Barcelona (BCN)
November is typically the cheapest month to fly
Graph displaying average flight prices per month
Origin airport | Seattle - Tacoma Intl. |
Destination airport | Barcelona Intl. |
Airlines serving | Aer Lingus, Air Canada, Air France, Alaska Airlines, American Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, Icelandair, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United, Virgin Atlantic, WestJet |
Roundtrip price | CA $589 |
Distance | 8678 km |
Seattle to Barcelona Flights
The easy way to book your flights from Seattle to Barcelona
With Expedia, it’s simple to find and book flights to Barcelona from Seattle whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Barcelona Intl., too.
Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Seattle to Barcelona today, tomorrow, or this week.
Save dollars with cheap flights from Seattle - Tacoma Intl., SEA to Barcelona Intl., BCN
Sort your search results by price to find great deals on your flight from Seattle to Barcelona—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Barcelona from Seattle currently is just CA $589 rising to CA $1,174.
Here are more money-saving tips:
- Fly in November when flight prices are normally at their lowest
- Book about a month to 6 weeks before you travel for the best prices to Barcelona
- Avoid peak season and weekends when flights can cost more
- Early morning and late-night flights are sometimes cheaper, so try varying your travel times
- One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!
Reasons to choose Expedia for your flight to Barcelona from Seattle
Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Barcelona with Expedia today.
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Top Routes from Seattle
- Seattle to Newark Liberty Intl. Airport (SEA - EWR)
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Top Routes to Barcelona
- Ottawa to Barcelona (YOW - BCN)
- Calgary to Barcelona (YYC - BCN)
- Paris to Barcelona (CDG - BCN)
- Winnipeg to Barcelona (YWG - BCN)
- Halifax to Barcelona (YHZ - BCN)
- Québec to Barcelona (YQB - BCN)
- Victoria to Barcelona (YYJ - BCN)
- Montreal to Barcelona (YUL - BCN)
- Vancouver to Barcelona (YVR - BCN)
- London to Barcelona (LHR - BCN)
- Lisbon to Barcelona (LIS - BCN)
- Paris to Barcelona (ORY - BCN)
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Seattle Paine Field Intl. Airport
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