￥77,410 Cheap Flights from Barcelona (BCN) to Seattle (SEA)

View ￥77,410 flight on Tue, Mar 10, 2026Opens in a new window

Popular airlines from Barcelona El Prat Airport (BCN) to Seattle

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Cheap Flights from Barcelona to Seattle (BCN-SEA)

Prices were available within the past 7 days and start at ￥77,410 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

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

June is typically the cheapest month to fly

From ￥68,992 - ￥188,571 per traveler.
Flights from Barcelona (BCN) to Seattle (SEA)
Origin airport
Barcelona Intl.
Destination airport
Seattle - Tacoma Intl.
Distance
8678 km

Barcelona to Seattle Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Barcelona to will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Seattle.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with BCN to SEA flights that won’t make your bank account wince. Ready to temporarily leave behind Barcelona for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to SEA with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Frequently asked questions

How much is a flight from Barcelona Airport to Sea-Tac Airport?
Based on fares offered within the last 7 days on Expedia for flights departing within the next year, round-trip journeys between Barcelona Airport and Sea-Tac Airport start from . Book ASAP to score the best price for your exciting adventure. 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-Tac Airport?
This can vary from airline to airline, as each has its own set of terms and conditions. Visit the Customer Service Portal, where there are simple instructions on how to cancel your flight online.
How do I find cheap flights from BCN to Seattle - Tacoma Intl. Airport (SEA) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Barcelona Intl. Airport (BCN) to Sea-Tac Airport flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from BCN to Seattle - Tacoma Intl. Airport (SEA)?
Averaging 15 hours and 27 minutes, the flight from Barcelona Airport to Sea-Tac Airport is a long one. To make your trip more enjoyable, remember to pack a good neck pillow and a pair of noise-canceling headphones.
How far is the flight from Josep Tarradellas Barcelona–El Prat Airport to Seattle - Tacoma Intl. Airport (SEA)?
The distance is around 8,700 kilometers, so fill your carry-on luggage with all you need to make your journey comfortable. Wondering what to take on board your El Prat de Llobregat to SeaTac flight? A sleep mask, earplugs and a travel pillow are among the essentials.
Which airlines fly direct from Barcelona Intl. Airport (BCN) to Seattle - Tacoma Intl. Airport (SEA)?
Unfortunately, there aren't any airlines that fly direct between Barcelona Intl. Airport (BCN) and Sea-Tac Airport. You'll have to book a flight with one or more stops.
Are Josep Tarradellas Barcelona–El Prat Airport to Sea-Tac Airport flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can occasionally score a bargain, with some of the cheapest airfares from Barcelona Intl. Airport (BCN) to Sea-Tac Airport popping up a few weeks prior to the departure date. If you'd rather book ahead, Expedia compares and updates all the best flight deals continually — as early as 12 months in advance in some cases. It depends on the carrier though, as not all airlines issue prices so far in advance.

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