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Cheap flights from Barcelona-El Prat Airport to Seattle from $335

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Barcelona-El Prat Airport to Seattle departing on 4/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap Barcelona-El Prat Airport to Seattle (BCN to SEA) flight deals and tips

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

Best Price Found

$335

Fastest flight time

13h 35m

Direct flights

None

Airports in Seattle

1 airport
The best one-way flight to Seattle from Barcelona-El Prat Airport in the past 72 hours is $335. The best round-trip flight deal from Barcelona-El Prat Airport to Seattle found on momondo in the last 72 hours is $601.
The fastest flight from Barcelona-El Prat Airport to Seattle takes 13h 35m
There are no direct flights from Barcelona-El Prat Airport to Seattle. Popular non-direct route for this connection is Barcelona-El Prat Airport - Seattle/Tacoma Intl Airport.
There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)

How to get the cheapest flight ticket from Barcelona-El Prat Airport to Seattle

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 Barcelona-El Prat Airport to Seattle?

April. The cheapest time of year to fly to Seattle from Barcelona-El Prat Airport is April. Most expensive is July

What is the cheapest day to depart Barcelona-El Prat Airport for Seattle?

Tuesday. The cheapest day of the week is typically Tuesday. The most expensive is typically Sunday

When is the cheapest time to fly from Barcelona-El Prat Airport to Seattle?

In the evening. Barcelona-El Prat Airport to Seattle flights are approximately 22% more expensive in the morning than in the evening

What is the cheapest airline that flies to Seattle from Barcelona-El Prat Airport?

Delta. Air France, American Airlines, and British Airways are the most popular carriers operating from Barcelona-El Prat Airport to Seattle

How far in advance should you book Barcelona-El Prat Airport to Seattle flights?

11 days before. The cheapest time to buy a flight from Barcelona-El Prat Airport to Seattle is approximately 11 days to departure

When traveling from Barcelona to Seattle, the most popular airport to fly into is Seattle/Tacoma Intl Airport. The majority of travelers flying into Seattle/Tacoma Intl Airport from Barcelona are departing from Barcelona-El Prat Airport. The cheapest route from Barcelona to Seattle is BCN — SEA with an average price of $609 RT during the month of March.

Barcelona-El Prat Airport (BCN) to Seattle/Tacoma Intl Airport (SEA)$609
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Easily compare round-trip flights from Barcelona-El Prat Airport to Seattle

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 Barcelona-El Prat Airport to Seattle by changing tabs
Aer Lingus
Apr 8
BCN7:30 amBarcelona-El Prat
18h 31m
1 stop
SEA5:01 pmSeattle/Tacoma Intl
Apr 22
SEA6:45 pmSeattle/Tacoma Intl
18h 35m
1 stop
BCN10:20 pmBarcelona-El Prat
Multiple Airlines
Apr 8
BCN7:30 amBarcelona-El Prat
18h 31m
1 stop
SEA5:01 pmSeattle/Tacoma Intl
Apr 22
SEA6:45 pmSeattle/Tacoma Intl
18h 35m
1 stop
BCN10:20 pmBarcelona-El Prat
United Airlines
Apr 17
BCN11:15 amBarcelona-El Prat
46h 43m
2 stops
SEA12:58 amSeattle/Tacoma Intl
Apr 24
SEA1:10 pmSeattle/Tacoma Intl
21h 25m
2 stops
BCN7:35 pmBarcelona-El Prat
KLM
Apr 23
BCN5:15 pmBarcelona-El Prat
26h 00m
1 stop
SEA10:15 amSeattle/Tacoma Intl
Apr 30
SEA6:00 amSeattle/Tacoma Intl
18h 10m
1 stop
BCN9:10 amBarcelona-El Prat
Air France
Apr 9
BCN6:10 amBarcelona-El Prat
20h 31m
1 stop
SEA5:41 pmSeattle/Tacoma Intl
Apr 16
SEA6:15 pmSeattle/Tacoma Intl
13h 55m
1 stop
BCN5:10 pmBarcelona-El Prat
Delta
Apr 16
BCN1:20 pmBarcelona-El Prat
29h 55m
1 stop
SEA10:15 amSeattle/Tacoma Intl
Apr 23
SEA6:00 amSeattle/Tacoma Intl
18h 00m
2 stops
BCN9:00 amBarcelona-El Prat

Find the cheapest one-way flights from Barcelona-El Prat Airport to Seattle

If you're looking for one-way flights from Barcelona-El Prat Airport to Seattle, view some of our deals below provided by Aer Lingus, Icelandair and WestJet
Multiple Airlines
Apr 23
BCN7:00 amBarcelona-El Prat
46h 29m
3 stops
SEA8:29 pmSeattle/Tacoma Intl
WestJet
Sep 8
BCN2:25 pmBarcelona-El Prat
33h 21m
2 stops
SEA2:46 pmSeattle/Tacoma Intl
Aer Lingus
Sep 4
BCN11:05 amBarcelona-El Prat
14h 56m
1 stop
SEA5:01 pmSeattle/Tacoma Intl

Search last-minute flights to Seattle from Barcelona-El Prat Airport

Find and compare round-trip flight prices for your last-minute flight from Barcelona-El Prat Airport to Seattle
Aer Lingus
Apr 8
BCN7:30 amBarcelona-El Prat
18h 31m
1 stop
SEA5:01 pmSeattle/Tacoma Intl
Apr 22
SEA6:45 pmSeattle/Tacoma Intl
18h 35m
1 stop
BCN10:20 pmBarcelona-El Prat
Multiple Airlines
Apr 8
BCN7:30 amBarcelona-El Prat
18h 31m
1 stop
SEA5:01 pmSeattle/Tacoma Intl
Apr 22
SEA6:45 pmSeattle/Tacoma Intl
18h 35m
1 stop
BCN10:20 pmBarcelona-El Prat
United Airlines
Apr 8
BCN12:00 pmBarcelona-El Prat
33h 07m
2 stops
SEA12:07 pmSeattle/Tacoma Intl
Apr 22
SEA8:06 amSeattle/Tacoma Intl
15h 14m
1 stop
BCN8:20 amBarcelona-El Prat
Air France
Apr 9
BCN6:10 amBarcelona-El Prat
20h 31m
1 stop
SEA5:41 pmSeattle/Tacoma Intl
Apr 16
SEA6:15 pmSeattle/Tacoma Intl
13h 55m
1 stop
BCN5:10 pmBarcelona-El Prat
Delta
Apr 8
BCN6:20 amBarcelona-El Prat
19h 20m
1 stop
SEA4:40 pmSeattle/Tacoma Intl
Apr 22
SEA6:15 pmSeattle/Tacoma Intl
13h 55m
1 stop
BCN5:10 pmBarcelona-El Prat
Virgin Atlantic
Apr 8
BCN1:45 pmBarcelona-El Prat
28h 40m
2 stops
SEA9:25 amSeattle/Tacoma Intl
Apr 22
SEA1:35 pmSeattle/Tacoma Intl
37h 00m
2 stops
BCN11:35 amBarcelona-El Prat

Best airlines flying from Barcelona-El Prat Airport to Seattle

Compare and see reviews for airlines that fly from Barcelona-El Prat Airport to Seattle with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $454Free CancellationRating
6.8
6,968 reviews
Search British Airways flights
DeltaPriceFrom $611Free CancellationRating
8.0
11,418 reviews
Search Delta flights
Air FrancePriceFrom $664Free CancellationRating
7.6
1,885 reviews
Search Air France flights
KLMPriceFrom $692Free CancellationRating
7.8
1,691 reviews
Search KLM flights
LufthansaPriceFrom $696Free CancellationRating
7.0
7,892 reviews
Search Lufthansa flights
American AirlinesPriceFrom $779Free CancellationRating
7.3
15,202 reviews
Search American Airlines flights

United Airlines flights from Barcelona-El Prat Airport to Seattle

Our best United Airlines deals on Barcelona-El Prat Airport to Seattle flight tickets
United Airlines
Apr 17
BCN11:15 amBarcelona-El Prat
46h 43m
2 stops
SEA12:58 amSeattle/Tacoma Intl
Apr 24
SEA1:10 pmSeattle/Tacoma Intl
21h 25m
2 stops
BCN7:35 pmBarcelona-El Prat
United Airlines
Apr 8
BCN12:00 pmBarcelona-El Prat
33h 07m
2 stops
SEA12:07 pmSeattle/Tacoma Intl
Apr 22
SEA8:06 amSeattle/Tacoma Intl
15h 14m
1 stop
BCN8:20 amBarcelona-El Prat
United Airlines
Apr 10
BCN11:15 amBarcelona-El Prat
46h 43m
2 stops
SEA12:58 amSeattle/Tacoma Intl
Apr 17
SEA10:49 amSeattle/Tacoma Intl
25h 41m
2 stops
BCN9:30 pmBarcelona-El Prat

KLM flights from Barcelona-El Prat Airport to Seattle

Our best KLM deals on Barcelona-El Prat Airport to Seattle flight tickets
KLM
Apr 23
BCN5:15 pmBarcelona-El Prat
26h 00m
1 stop
SEA10:15 amSeattle/Tacoma Intl
Apr 30
SEA6:00 amSeattle/Tacoma Intl
18h 10m
1 stop
BCN9:10 amBarcelona-El Prat
KLM
Apr 17
BCN6:20 amBarcelona-El Prat
19h 20m
1 stop
SEA4:40 pmSeattle/Tacoma Intl
Apr 24
SEA6:10 pmSeattle/Tacoma Intl
13h 15m
1 stop
BCN4:25 pmBarcelona-El Prat
KLM
Apr 23
BCN7:40 pmBarcelona-El Prat
23h 35m
1 stop
SEA10:15 amSeattle/Tacoma Intl
Apr 28
SEA11:05 pmSeattle/Tacoma Intl
27h 30m
2 stops
BCN11:35 amBarcelona-El Prat

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

    A flight from Barcelona-El Prat to Seattle/Tacoma Intl will travel around 5412.9 mi. By plane, this route typically takes 13h 35m.

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

    Prices for flights from Barcelona-El Prat Airport to Seattle/Tacoma Intl Airport were last updated today.

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

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

    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 Barcelona-El Prat Airport to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The required travel and health documents for your Seattle/Tacoma Intl Airport 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 Seattle/Tacoma Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.


Alternative routes for Barcelona-El Prat Airport to Seattle

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Barcelona to Seattle Flights
Fastest flight time13h 50m
Cheapest price$608

Similar Barcelona-El Prat Airport to Seattle flights

Flexible with your destination? Broaden your search and find flights similar to your Barcelona-El Prat Airport to Seattle route

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Barcelona to Seattle. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. All flights to Seattle from Barcelona on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for Barcelona to Seattle 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 Barcelona to Seattle right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Seattle from Barcelona. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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