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Cheap flights from Barcelona-El Prat Airport to Seattle from $534

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 5/17. 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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Find the cheapest flights from Barcelona-El Prat Airport to Seattle

Cheap round-trip flights

These are some of the best round-trip flight deals from Barcelona-El Prat Airport to Seattle that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Barcelona-El Prat Airport to Seattle.

Cheap last minute flights

Planning a quick getaway from Barcelona-El Prat Airport to Seattle? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Seattle, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Barcelona-El Prat Airport to Seattle

Find recent round-trip train or bus tickets from Barcelona-El Prat Airport to Seattle.

All round-trip flight deals to Seattle

The cheapest plane tickets to Seattle found on KAYAK recently.
12:30 pm - 11:20 amBCN-SEA
31h 50m2 stops
6:50 pm - 11:25 pmSEA-BCN
19h 35m2 stops
Mon, Jan 13 - Sun, Jan 26
11:00 am - 11:20 amBCN-SEA
33h 20m2 stops
11:59 pm - 9:00 amSEA-BCN
24h 01m2 stops
$602United Airlines
Find Deal
Mon, Jan 13 - Sun, Jan 26
6:00 am - 8:45 pmBCN-SEA
23h 45m2 stops
9:54 am - 2:00 pmSEA-BCN
19h 06m2 stops
$662Delta
Find Deal
Wed, Jan 15 - Sun, Feb 2
6:00 am - 8:45 pmBCN-SEA
23h 45m2 stops
7:28 am - 11:10 amSEA-BCN
18h 42m2 stops
$665Delta
Find Deal
Wed, Jan 15 - Sun, Feb 2
6:50 am - 9:30 pmBCN-SEA
23h 40m2 stops
7:05 pm - 9:50 amSEA-BCN
53h 45m2 stops
$677Air Canada
Find Deal
Sun, Jan 12 - Sat, Jan 25
9:50 am - 6:25 pmBCN-SEA
17h 35m2 stops
1:35 pm - 5:00 pmSEA-BCN
18h 25m1 stop
$691Air France
Find Deal
Fri, Jan 10 - Thu, Jan 23
9:50 am - 6:25 pmBCN-SEA
17h 35m2 stops
12:35 pm - 5:00 pmSEA-BCN
19h 25m1 stop
$698Air France
Find Deal
Sun, Jan 12 - Sun, Jan 26
5:50 am - 9:30 pmBCN-SEA
24h 40m2 stops
7:05 pm - 8:35 amSEA-BCN
28h 30m2 stops
$744Air Canada
Find Deal
Sat, Jan 11 - Sat, Apr 5
5:25 pm - 11:52 amBCN-SEA
27h 27m1 stop
2:13 pm - 10:25 amSEA-BCN
35h 12m1 stop
$834KLM
Find Deal
Wed, Dec 4 - Wed, Dec 11
6:00 am - 2:45 pmBCN-SEA
17h 45m2 stops
7:25 am - 10:25 amSEA-BCN
18h 00m2 stops
$845KLM
Find Deal
Sun, Jan 12 - Sat, Jan 25
2:25 pm - 12:31 pmBCN-SEA
31h 06m2 stops
$534WestJet
Find Deal
Sat, May 17
9:35 pm - 2:50 pmBCN-SEA
26h 15m2 stops
Wed, Nov 27
11:40 am - 5:05 pmBCN-SEA
38h 25m1 stop
$599Turkish Airlines
Find Deal
Tue, Nov 26
6:25 pm - 5:05 pmBCN-SEA
31h 40m1 stop
$600Turkish Airlines
Find Deal
Tue, Nov 26
7:55 pm - 8:04 pmBCN-SEA
33h 09m2 stops
$737British Airways
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Mon, Jan 6
7:55 pm - 11:50 amBCN-SEA
24h 55m1 stop
$802KLM
Find Deal
Wed, Jan 8
8:55 pm - 11:20 amBCN-SEA
23h 25m1 stop
$833British Airways
Find Deal
Mon, Jan 6
7:55 pm - 11:50 amBCN-SEA
24h 55m1 stop
$928KLM
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Tue, Jan 7
12:15 pm - 9:50 amBCN-SEA
30h 35m2 stops
$1,442Air Canada
Find Deal
Thu, Jan 2
12:15 pm - 9:30 pmBCN-SEA
42h 15m2 stops
$1,448Air Canada
Find Deal
Sat, Jan 4
12:20 pm - 4:55 pmBCN-SEA
13h 35m1 stop
11:06 pm - 9:00 amSEA-BCN
24h 54m1 stop
$810American Airlines
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Tue, Nov 26 - Tue, Dec 3
12:15 pm - 2:30 pmBCN-SEA
35h 15m2 stops
3:05 pm - 9:50 amSEA-BCN
33h 45m2 stops
$845Air Canada
Find Deal
Tue, Nov 26 - Tue, Dec 3
12:15 pm - 9:57 amBCN-SEA
30h 42m2 stops
3:10 pm - 5:35 pmSEA-BCN
17h 25m1 stop
Tue, Nov 26 - Tue, Dec 3
7:00 am - 8:30 pmBCN-SEA
22h 30m2 stops
2:35 pm - 12:45 amSEA-BCN
25h 10m3 stops
Tue, Nov 26 - Tue, Dec 3
11:30 am - 4:55 pmBCN-SEA
38h 25m2 stops
12:25 am - 10:50 amSEA-BCN
25h 25m2 stops
$1,035Aer Lingus
Find Deal
Tue, Nov 26 - Mon, Dec 2
7:50 am - 5:05 pmBCN-SEA
18h 15m1 stop
12:25 am - 10:50 amSEA-BCN
25h 25m2 stops
$1,872
Find Deal
Tue, Nov 26 - Mon, Dec 2
8:00 am - 4:59 pmBCN-SEA
41h 59m3 stops
5:59 pm - 10:25 pmSEA-BCN
43h 26m3 stops
$15,773
Find Deal
Tue, Nov 26 - Tue, Dec 3

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
Jan 13
BCN11:00 amBarcelona-El Prat
33h 20m
2 stops
SEA11:20 amSeattle/Tacoma Intl
Jan 26
SEA11:59 pmSeattle/Tacoma Intl
24h 01m
2 stops
BCN9:00 amBarcelona-El Prat
United Airlines
Jan 18
BCN12:15 pmBarcelona-El Prat
39h 53m
2 stops
SEA7:08 pmSeattle/Tacoma Intl
Feb 16
SEA11:59 pmSeattle/Tacoma Intl
24h 51m
2 stops
BCN9:50 amBarcelona-El Prat
United Airlines
Dec 8
BCN11:45 amBarcelona-El Prat
17h 35m
1 stop
SEA8:20 pmSeattle/Tacoma Intl
Jan 24
SEA12:50 pmSeattle/Tacoma Intl
35h 10m
2 stops
BCN9:00 amBarcelona-El Prat

Delta flights from Barcelona-El Prat Airport to Seattle

Our best Delta deals on Barcelona-El Prat Airport to Seattle flight tickets
Delta
Jan 15
BCN6:00 amBarcelona-El Prat
23h 45m
2 stops
SEA8:45 pmSeattle/Tacoma Intl
Feb 2
SEA9:54 amSeattle/Tacoma Intl
19h 06m
2 stops
BCN2:00 pmBarcelona-El Prat
Delta
Jan 15
BCN6:00 amBarcelona-El Prat
23h 45m
2 stops
SEA8:45 pmSeattle/Tacoma Intl
Feb 2
SEA7:28 amSeattle/Tacoma Intl
18h 42m
2 stops
BCN11:10 amBarcelona-El Prat
Delta
Jan 13
BCN6:00 amBarcelona-El Prat
25h 25m
2 stops
SEA10:25 pmSeattle/Tacoma Intl
Jan 26
SEA7:10 amSeattle/Tacoma Intl
19h 00m
2 stops
BCN11:10 amBarcelona-El Prat

See travel insights to Seattle from

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 to Seattle?

In general, May is the cheapest month to fly from Barcelona-El Prat Airport to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $723. If you don’t want to visit Seattle in May, then you should wait until April to fly from Barcelona-El Prat Airport, when ticket prices are also cheap, with an average price of $737.

What is the cheapest day to depart on your flight to Seattle?

On average, the least expensive day to fly to Seattle from Barcelona-El Prat Airport is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $773. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from Barcelona-El Prat Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,377.

What is the cheapest time of day to depart on your flight to Seattle?

Flying to Seattle from Barcelona-El Prat Airport in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $0 when looking at flights departing in the afternoon. Flights to Seattle are more costly at noon, with an average ticket price of $1,226. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Seattle?

You are more likely to see cheaper flights to Seattle from Barcelona-El Prat Airport when booking 53 days ahead of your departure date. In general, you can expect to find flights to Seattle for around $846 when searching 53 days out. Keep in mind that you might be able to find cheaper flights to Seattle at any time. In fact, our users found flights for as low as $559 in the past 72 hours.

Can stopping save me money on Barcelona-El Prat Airport to Seattle flights?

You could potentially save up to 49% on your flight if you consider stops on a Barcelona-El Prat Airport to Seattle flight.

How have Barcelona-El Prat Airport to Seattle flight prices changed over time?

As of November 2024, prices for Barcelona-El Prat Airport to Seattle flights are approximately 19% more expensive when compared to flights at the same time last year.

When to book flights from Barcelona-El Prat Airport to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Barcelona-El Prat Airport to Seattle according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

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

$534

Fastest flight time

13h 50m

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 $534. The best round-trip flight deal from Barcelona-El Prat Airport to Seattle found on momondo in the last 72 hours is $587.
The fastest flight from Barcelona-El Prat Airport to Seattle takes 13h 50m
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 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 50m.

  • 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.

  • What is the most popular airline from Barcelona-El Prat Airport to Seattle?


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
DeltaPriceFrom $598Free CancellationRating
8.0
8,755 reviews
Search Delta flights
Air FrancePriceFrom $647Free CancellationRating
7.4
1,525 reviews
Search Air France flights
Air CanadaPriceFrom $704Free CancellationRating
7.0
8,246 reviews
Search Air Canada flights
British AirwaysPriceFrom $713Free CancellationRating
6.6
6,831 reviews
Search British Airways flights
KLMPriceFrom $722Free CancellationRating
7.8
1,349 reviews
Search KLM flights

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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