Cheap flights from Seattle to Barcelona from $298

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Flight information for Seattle to Barcelona

Find info about flight duration, direct flights, and airports for your flight from Seattle to Barcelona

Best Price Found

$298

Fastest flight time

14h 40m

Direct flights

None

Airports in Barcelona

1 airport
The best one-way flight to Barcelona from Seattle in the past 72 hours is $298. The best round-trip flight deal from Seattle to Barcelona found on momondo in the last 72 hours is $446.
The fastest flight from Seattle to Barcelona takes 14h 40m
There are no direct flights from Seattle to Barcelona. Popular non-direct routes for this connection are Seattle/Tacoma Intl Airport - Barcelona-El Prat Airport and Seattle/Tacoma Intl Airport - Reus Airport.
There is 1 airport near Barcelona: Barcelona-El Prat (BCN)

How to get the cheapest flight ticket from Seattle to Barcelona

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly from Seattle to Barcelona?

March. The cheapest time of year to fly to Barcelona from Seattle is March. Most expensive is July

What is the cheapest airline that flies to Barcelona from Seattle?

Icelandair. Aer Lingus, American Airlines, and Finnair are the most popular carriers operating from Seattle to Barcelona

What is the cheapest Seattle to Barcelona flight route?

Seattle/Tacoma Intl - Barcelona-El Prat. Fly from Seattle/Tacoma Intl to Barcelona-El Prat for the best Seattle - Barcelona flight prices

How far in advance should you book Seattle to Barcelona flights?

60 days before. The cheapest time to buy a flight from Seattle to Barcelona is approximately 60 days to departure

Can stopping save me money on Seattle to Barcelona flights?

You could potentially save up to 9% on your flight if you consider stops on a Seattle to Barcelona flight.

When traveling from Seattle to Barcelona, the most popular airport to fly into is Barcelona-El Prat Airport. The majority of travelers flying into Barcelona-El Prat Airport from Seattle are departing from Seattle/Tacoma Intl Airport. When traveling from Seattle, it is helpful to have an alternative airport to fly into when you land in Barcelona. The nearest airport to Barcelona-El Prat Airport is Reus Airport which is located in Reus. In September, $435 is typically the cheapest round trip price you’ll find from Seattle to Barcelona which you can find when you fly SEA — BCN.

Seattle/Tacoma Intl Airport (SEA) to Barcelona-El Prat Airport (BCN)$435
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Seattle/Tacoma Intl Airport (SEA) to Reus Airport (REU)$1,529
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Easily compare round-trip flights from Seattle to Barcelona

Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Seattle to Barcelona by changing tabs
Aer Lingus
Feb 24
SEA3:05 pmSeattle/Tacoma Intl
15h 20m
1 stop
BCN12:25 pmBarcelona-El Prat
Mar 7
BCN6:30 amBarcelona-El Prat
15h 45m
1 stop
SEA10:15 pmSeattle/Tacoma Intl
Air Canada
Nov 14
SEA10:20 amSeattle/Tacoma Intl
31h 15m
2 stops
BCN11:35 pmBarcelona-El Prat
Nov 23
BCN4:25 amBarcelona-El Prat
21h 31m
2 stops
SEA1:56 amSeattle/Tacoma Intl
Multiple Airlines
Nov 29
SEA3:00 amSeattle/Tacoma Intl
15h 20m
1 stop
BCN12:20 amBarcelona-El Prat
Dec 12
BCN4:25 amBarcelona-El Prat
38h 06m
2 stops
SEA6:31 pmSeattle/Tacoma Intl
Delta
Nov 27
SEA2:10 amSeattle/Tacoma Intl
14h 50m
1 stop
BCN11:00 pmBarcelona-El Prat
Dec 13
BCN4:15 amBarcelona-El Prat
19h 22m
1 stop
SEA11:37 pmSeattle/Tacoma Intl
United Airlines
Nov 19
SEA1:52 pmSeattle/Tacoma Intl
29h 08m
2 stops
BCN1:00 amBarcelona-El Prat
Nov 30
BCN6:00 amBarcelona-El Prat
20h 45m
2 stops
SEA2:45 amSeattle/Tacoma Intl
KLM
Jan 16
SEA2:20 amSeattle/Tacoma Intl
14h 40m
1 stop
BCN11:00 pmBarcelona-El Prat
Jan 24
BCN4:15 amBarcelona-El Prat
19h 03m
1 stop
SEA11:18 pmSeattle/Tacoma Intl

Find the cheapest one-way flights from Seattle to Barcelona

If you're looking for one-way flights from Seattle to Barcelona, view some of our deals below provided by Icelandair, Lufthansa and SWISS
Multiple Airlines
Dec 4
SEA11:54 amSeattle/Tacoma Intl
34h 16m
3 stops
BCN4:10 amBarcelona-El Prat
SWISS
Oct 18
SEA10:55 amSeattle/Tacoma Intl
19h 20m
2 stops
BCN12:15 pmBarcelona-El Prat
Lufthansa
Oct 18
SEA10:20 amSeattle/Tacoma Intl
13h 45m
1 stop
BCN6:05 amBarcelona-El Prat

Search last-minute flights to Barcelona from Seattle

Find and compare round-trip flight prices for your last-minute flight from Seattle to Barcelona
Multiple Airlines
Oct 1
SEA2:50 pmSeattle/Tacoma Intl
18h 40m
1 stop
BCN3:30 pmBarcelona-El Prat
Oct 8
BCN3:30 amBarcelona-El Prat
18h 35m
1 stop
SEA10:05 pmSeattle/Tacoma Intl
Aer Lingus
Oct 1
SEA2:50 pmSeattle/Tacoma Intl
18h 40m
1 stop
BCN3:30 pmBarcelona-El Prat
Oct 7
BCN7:10 pmBarcelona-El Prat
26h 55m
1 stop
SEA10:05 pmSeattle/Tacoma Intl
Lufthansa
Sep 30
SEA9:06 amSeattle/Tacoma Intl
34h 14m
1 stop
BCN1:20 amBarcelona-El Prat
Oct 7
BCN7:15 amBarcelona-El Prat
18h 56m
1 stop
SEA2:11 amSeattle/Tacoma Intl
Scandinavian Airlines
Sep 30
SEA9:53 amSeattle/Tacoma Intl
43h 27m
2 stops
BCN11:20 amBarcelona-El Prat
Oct 7
BCN4:15 pmBarcelona-El Prat
35h 09m
2 stops
SEA3:24 amSeattle/Tacoma Intl
Turkish Airlines
Sep 30
SEA1:50 pmSeattle/Tacoma Intl
38h 55m
1 stop
BCN10:45 amBarcelona-El Prat
Oct 6
BCN3:10 pmBarcelona-El Prat
36h 31m
2 stops
SEA3:41 amSeattle/Tacoma Intl
Air Europa
Oct 1
SEA7:20 amSeattle/Tacoma Intl
20h 15m
2 stops
BCN9:35 amBarcelona-El Prat
Oct 6
BCN7:50 amBarcelona-El Prat
41h 43m
2 stops
SEA1:33 amSeattle/Tacoma Intl

Best airlines flying from Seattle to Barcelona

Compare and see reviews for airlines that fly from Seattle to Barcelona with momondo
Airline
Rating
Free Cancellation
Price
Aer LingusPriceFrom $540Free CancellationRating
7.1
391 reviews
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IcelandairPriceFrom $554Free CancellationRating
7.5
119 reviews
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DeltaPriceFrom $660Free CancellationRating
7.8
1,565 reviews
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KLMPriceFrom $692Free CancellationRating
7.5
354 reviews
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Air FrancePriceFrom $696Free CancellationRating
7.3
481 reviews
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LufthansaPriceFrom $705Free CancellationRating
6.7
1,050 reviews
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American AirlinesPriceFrom $719Free CancellationRating
7.1
2,890 reviews
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FinnairPriceFrom $730Free CancellationRating
7.7
368 reviews
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IberiaPriceFrom $748Free CancellationRating
6.9
554 reviews
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United AirlinesPriceFrom $758Free CancellationRating
7.2
2,715 reviews
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Air Canada flights from Seattle to Barcelona

Our best Air Canada deals on Seattle to Barcelona flight tickets
Air Canada
Nov 14
SEA10:20 amSeattle/Tacoma Intl
31h 15m
2 stops
BCN11:35 pmBarcelona-El Prat
Nov 23
BCN4:25 amBarcelona-El Prat
21h 31m
2 stops
SEA1:56 amSeattle/Tacoma Intl
Air Canada
Nov 29
SEA12:50 amSeattle/Tacoma Intl
16h 45m
2 stops
BCN11:35 pmBarcelona-El Prat
Dec 14
BCN4:25 amBarcelona-El Prat
20h 49m
1 stop
SEA1:14 amSeattle/Tacoma Intl
Air Canada
Feb 16
SEA10:20 amSeattle/Tacoma Intl
55h 15m
2 stops
BCN11:35 pmBarcelona-El Prat
Mar 7
BCN12:50 amBarcelona-El Prat
17h 41m
2 stops
SEA6:31 pmSeattle/Tacoma Intl

Delta flights from Seattle to Barcelona

Our best Delta deals on Seattle to Barcelona flight tickets
Delta
Nov 27
SEA2:10 amSeattle/Tacoma Intl
14h 50m
1 stop
BCN11:00 pmBarcelona-El Prat
Dec 13
BCN4:15 amBarcelona-El Prat
19h 22m
1 stop
SEA11:37 pmSeattle/Tacoma Intl
Delta
Nov 27
SEA2:10 amSeattle/Tacoma Intl
14h 50m
1 stop
BCN11:00 pmBarcelona-El Prat
Dec 7
BCN5:55 amBarcelona-El Prat
19h 44m
1 stop
SEA1:39 amSeattle/Tacoma Intl
Delta
Nov 11
SEA5:25 pmSeattle/Tacoma Intl
23h 35m
1 stop
BCN11:00 pmBarcelona-El Prat
Nov 22
BCN1:00 amBarcelona-El Prat
15h 20m
1 stop
SEA4:20 pmSeattle/Tacoma Intl

  • How far is Seattle/Tacoma Intl to Barcelona by plane?

    A flight from Seattle/Tacoma Intl to Barcelona will travel around 5410.7 mi. A reasonable flight in good conditions will take 12h 20m.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Barcelona?

    Prices for flights from Seattle/Tacoma Intl Airport to Barcelona are updated daily.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Barcelona?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Barcelona?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Barcelona.

  • What documentation or ID do you need to fly to Barcelona?

    The required travel and health documents for your Barcelona trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Barcelona. We recommend that you seek guidance from your airline or a reliable third party such as IATA.


Alternative routes for Seattle to Barcelona

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Spokane to Barcelona Flights
Fastest flight time17h 45m
Cheapest price$535

Similar Seattle to Barcelona flights

Flexible with your destination? Broaden your search and find flights similar to your Seattle to Barcelona route

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Barcelona?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Barcelona from Seattle.

Can I find flights from Seattle to Barcelona with flexible booking policies on momondo?

All flight searches from Seattle to Barcelona on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Seattle to Barcelona?

Once you have performed a search for Seattle to Barcelona flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Seattle to Barcelona right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Seattle to Barcelona now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Barcelona and let you know when they change.


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