CA $509 Cheap Flights from Seattle (SEA) to Barcelona (BCN)

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

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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.

Aer Lingus
Scandinavian Airlines
Icelandair
United
Turkish Airlines
Condor
Virgin Atlantic
Alaska Airlines
Air Canada
Delta

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

November is typically the cheapest month to fly

From CA $563 - CA $1,717 per traveller.

Graph displaying average flight prices per month

Flight from Seattle to Barcelona (SEA - BCN) route information
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.

Frequently asked questions

How much is a flight from Sea-Tac Airport to Barcelona Airport?
Start packing your bags, because round-trip flights between Sea-Tac Airport and Barcelona Airport start from CA $589. That's based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices can rise quickly, so book now to score the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Sea-Tac Airport to BCN?
Most flights can be cancelled online, but every airline has its own set of terms and conditions. If you do need to cancel your flight, visit our Customer Service Portal and follow the instructions.
How do I find cheap flights from Seattle - Tacoma Intl. Airport (SEA) to Barcelona Intl. Airport (BCN) that have flexible change policies?
Many airlines will allow you to move your flight without a change fee. All you pay is the cost difference between the two flights. When searching for Sea-Tac Airport to BCN flights, you'll find a "No change fees" filter for you to tick.
How many hours is the flight from SEA to Barcelona Intl. Airport (BCN)?
To comfortably pass the 15 hours and 56 minutes flight time between Sea-Tac Airport and BCN, it's wise to be prepared. A tablet filled with your favourite movies is a good start.
How far is the flight from Sea-Tac Airport to BCN?
You'll have 8,700 kilometres to cover on the long-haul SeaTac to El Prat de Llobregat route. Wear comfy clothes and consider taking earplugs and a sleep mask.
Which airlines fly direct from Seattle - Tacoma Intl. Airport (SEA) to Josep Tarradellas Barcelona–El Prat Airport?
At present, no airlines offer flights directly from Sea-Tac Airport to Barcelona Intl. Airport (BCN). You'll need to book a flight with one or more stops. To score the best connections and price, lock in your airfare well ahead of time.
Are SEA to Barcelona Airport flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Sea-Tac Airport to BCN last minute could save you some cash. However, it might cost you a whole lot more! If you'd rather avoid the risk, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains up to 12 months in advance. If your preferred air carrier hasn't released tickets yet, check back often as deals are updated on Expedia all the time.

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Seattle nearby Airports

Seattle Paine Field Intl. Airport

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