CA $489 Cheap Flights from Barcelona (BCN) to Seattle (SEA)

Popular airlines from Barcelona El Prat Airport (BCN) to Seattle-Tacoma International Airport (SEA)

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Cheap flights from Barcelona (BCN) to Seattle (SEA)

Prices were available within the past 7 days and start at CA $489 for one-way flights and CA $1,136 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
British Airways
British Airways
British Airways
Delta
Lufthansa
Aer Lingus
American Airlines
Virgin Atlantic
Turkish Airlines

Find the cheapest month to fly from Barcelona (BCN) to Seattle (SEA)

June is typically the cheapest month to fly

From CA $601 - CA $1,680 per traveller.

Graph displaying average flight prices per month

Flight from Barcelona to Seattle (BCN - SEA) route information
Origin airport
Barcelona Intl.
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Aer Lingus, Air Canada, Air France, 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
Roundtrip price
CA $1,136
Distance
8678 km

Barcelona to Seattle Flights

The easy way to book your flights from Barcelona to Seattle 

With Expedia, it’s simple to find and book flights to Seattle from Barcelona 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 Seattle - Tacoma 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 Barcelona to Seattle today, tomorrow, or this week.  

 

Save dollars with cheap flights from Barcelona Intl., BCN to Seattle - Tacoma Intl., SEA 

Sort your search results by price to find great deals on your flight from Barcelona to Seattle—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Seattle from Barcelona currently is just CA $1,136 rising to CA $1,347.  

Here are more money-saving tips: 

  • Fly in September when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Seattle  
  • 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 Seattle from Barcelona 

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 Seattle with Expedia today.

Frequently asked questions

How much is a flight from Barcelona Airport to Sea-Tac Airport?
The lowest price advertised for a round-trip flight from BCN to Sea-Tac Airport is CA $1,136. But you better get a move on. This figure is based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Josep Tarradellas Barcelona–El Prat Airport to SEA?
The majority of flights can be conveniently cancelled online, but whether or not you incur a fee varies between airlines. If you do have to cancel your escape, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from Josep Tarradellas Barcelona–El Prat Airport to Seattle - Tacoma Intl. Airport (SEA) that have flexible change policies?
Plenty of carriers will allow you to move your flight without a change fee. All you pay is the difference in the ticket price. When looking for Josep Tarradellas Barcelona–El Prat Airport to SEA flights, you'll find a "No change fees" box for you to tick.
How many hours is the flight from Josep Tarradellas Barcelona–El Prat Airport to Seattle - Tacoma Intl. Airport (SEA)?
Make the 16 hours and 17 minutes between Barcelona Intl. Airport (BCN) and SEA as comfortable as possible. Bring the essentials, like a neck pillow, your toothbrush and warm clothes, and simply enjoy the flight!
How far is the flight from Barcelona Airport to Sea-Tac Airport?
El Prat de Llobregat to SeaTac is around 8,700 kilometres, so get ready to spend quite a while in the air. Don't forget to pack all the essentials, from your eye mask to your earphones. Throw in a few snacks to munch on throughout your flight too.
Which airlines fly direct from Josep Tarradellas Barcelona–El Prat Airport to SEA?
Flying directly between Josep Tarradellas Barcelona–El Prat Airport and Seattle - Tacoma Intl. Airport (SEA) isn't possible at this time. However, you'll still be able to find a flight to SeaTac with at least one stop.
Are Barcelona Intl. Airport (BCN) to Sea-Tac Airport flight tickets cheaper when they're purchased at the last minute?
Late planners can sometimes score a bargain, with some of the cheapest airfares from Josep Tarradellas Barcelona–El Prat Airport to Seattle - Tacoma Intl. Airport (SEA) arising a few weeks before the departure date. If you'd rather plan ahead of time, Expedia compares and updates the best flight deals frequently — as early as a year in advance in some cases. It does depend on the carrier though, as not every airline advertises prices that far in advance.

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