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Cheap flights from Seattle to Barcelona from $285

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Barcelona departing on 3/2. 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 Seattle to Barcelona

Cheap round-trip flights

These are some of the best round-trip flight deals from Seattle to Barcelona 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 Seattle to Barcelona.

Cheap last minute flights

Planning a quick getaway from Seattle to Barcelona? 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 Barcelona, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Seattle to Barcelona

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

All round-trip flight deals to Barcelona

The cheapest plane tickets to Barcelona found on KAYAK recently.
2:35 pm - 1:10 pmSEA-BCN
13h 35m1 stop
11:45 am - 5:00 pmBCN-SEA
14h 15m1 stop
$555Icelandair
Find Deal
Fri, Feb 21 - Fri, Feb 28
2:35 pm - 8:00 pmSEA-BCN
20h 25m2 stops
6:45 am - 5:00 pmBCN-SEA
19h 15m2 stops
Thu, Feb 6 - Thu, Feb 13
5:45 am - 9:50 amSEA-BCN
19h 05m2 stops
6:50 am - 10:07 pmBCN-SEA
24h 17m2 stops
$579Air Canada
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Wed, Feb 19 - Wed, Feb 26
2:35 pm - 1:40 pmSEA-BCN
15h 05m1 stop
7:40 am - 6:20 pmBCN-SEA
19h 40m1 stop
$595British Airways
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Tue, Mar 25 - Wed, Apr 9
3:05 pm - 8:50 amSEA-BCN
33h 45m2 stops
1:15 pm - 9:26 pmBCN-SEA
17h 11m1 stop
$610Air Canada
Find Deal
Mon, Mar 24 - Tue, Apr 1
7:50 pm - 6:25 pmSEA-BCN
14h 35m1 stop
12:20 pm - 11:09 pmBCN-SEA
19h 49m1 stop
$618British Airways
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Wed, Mar 19 - Wed, Apr 2
6:00 am - 7:40 amSEA-BCN
17h 40m1 stop
11:35 am - 10:22 pmBCN-SEA
19h 47m1 stop
$619Delta
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Wed, Mar 19 - Tue, Apr 1
10:56 pm - 7:00 amSEA-BCN
24h 04m1 stop
6:00 am - 12:55 pmBCN-SEA
14h 55m1 stop
$632Delta
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Tue, Mar 18 - Fri, Mar 28
10:35 am - 5:35 pmSEA-BCN
22h 00m2 stops
7:45 am - 2:20 pmBCN-SEA
14h 35m1 stop
$668Lufthansa
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Fri, Mar 7 - Fri, Mar 28
3:00 pm - 12:15 pmSEA-BCN
13h 15m1 stop
12:00 pm - 4:59 pmBCN-SEA
13h 59m1 stop
$694Lufthansa
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Thu, Mar 20 - Wed, Apr 2
11:30 am - 11:40 amSEA-BCN
39h 10m3 stops
Sun, Mar 2
11:30 am - 11:59 pmSEA-BCN
27h 29m3 stops
Fri, Feb 7
3:15 pm - 1:05 pmSEA-BCN
36h 50m2 stops
Sat, Feb 8
7:05 pm - 11:45 amSEA-BCN
31h 40m2 stops
$453Air Canada
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Sat, Mar 1
7:50 pm - 6:25 pmSEA-BCN
14h 35m1 stop
$456British Airways
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Wed, Mar 12
1:35 pm - 8:10 pmSEA-BCN
21h 35m2 stops
$493British Airways
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Sun, Feb 9
3:00 pm - 12:15 pmSEA-BCN
13h 15m1 stop
$495Lufthansa
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Thu, Mar 20
2:00 pm - 11:05 pmSEA-BCN
24h 05m1 stop
$498Lufthansa
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Thu, Feb 13
7:05 pm - 9:50 amSEA-BCN
53h 45m2 stops
$518Air Canada
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Sat, Feb 8
10:55 pm - 8:00 amSEA-BCN
24h 05m1 stop
$557Delta
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Sat, Mar 1
6:50 pm - 10:35 pmSEA-BCN
18h 45m1 stop
7:55 pm - 11:20 amBCN-SEA
24h 25m1 stop
$1,890
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Fri, Dec 27 - Mon, Jan 6
10:56 am - 2:05 pmSEA-BCN
18h 09m2 stops
7:55 pm - 11:20 amBCN-SEA
24h 25m1 stop
$2,010
Find Deal
Fri, Dec 27 - Mon, Jan 6
10:56 am - 10:30 amSEA-BCN
38h 34m2 stops
12:25 pm - 4:16 pmBCN-SEA
36h 51m2 stops
$2,366Turkish Airlines
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Fri, Dec 27 - Mon, Jan 6
5:45 am - 9:50 amSEA-BCN
19h 05m2 stops
6:50 am - 9:30 pmBCN-SEA
23h 40m2 stops
$2,400Air Canada
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Fri, Dec 27 - Fri, Jan 3
3:10 pm - 5:35 pmSEA-BCN
17h 25m1 stop
7:45 am - 1:20 pmBCN-SEA
14h 35m1 stop
$2,484Lufthansa
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Fri, Dec 27 - Fri, Jan 3
5:45 am - 9:50 amSEA-BCN
19h 05m2 stops
7:45 am - 1:20 pmBCN-SEA
14h 35m1 stop
$2,487
Find Deal
Fri, Dec 27 - Fri, Jan 3
10:56 am - 11:00 pmSEA-BCN
27h 04m2 stops
9:15 pm - 6:41 pmBCN-SEA
30h 26m2 stops
$2,543
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Thu, Dec 26 - Sun, Jan 5
7:47 am - 9:00 amSEA-BCN
16h 13m1 stop
11:00 am - 11:50 pmBCN-SEA
21h 50m2 stops
$2,689United Airlines
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Thu, Dec 26 - Sun, Jan 5
6:13 pm - 9:50 amSEA-BCN
30h 37m2 stops
11:00 am - 1:24 pmBCN-SEA
35h 24m3 stops
$2,744United Airlines
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Thu, Dec 26 - Sat, Jan 4
10:45 pm - 8:40 amSEA-BCN
24h 55m1 stop
6:00 am - 10:25 pmBCN-SEA
25h 25m2 stops
$2,942Delta
Find Deal
Thu, Dec 26 - Sat, Jan 4

United Airlines flights from Seattle to Barcelona

Our best United Airlines deals on Seattle to Barcelona flight tickets
United Airlines
Mar 24
SEA5:00 amSeattle/Tacoma Intl
19h 50m
2 stops
BCN8:50 amBarcelona-El Prat
Apr 1
BCN1:15 pmBarcelona-El Prat
35h 43m
2 stops
SEA3:58 pmSeattle/Tacoma Intl
United Airlines
Feb 18
SEA4:58 pmSeattle/Tacoma Intl
31h 02m
3 stops
BCN9:00 amBarcelona-El Prat
Feb 26
BCN11:00 amBarcelona-El Prat
20h 42m
2 stops
SEA10:42 pmSeattle/Tacoma Intl
United Airlines
Mar 16
SEA5:00 amSeattle/Tacoma Intl
19h 50m
2 stops
BCN8:50 amBarcelona-El Prat
Mar 26
BCN6:50 amBarcelona-El Prat
14h 20m
1 stop
SEA1:10 pmSeattle/Tacoma Intl

Air Canada flights from Seattle to Barcelona

Our best Air Canada deals on Seattle to Barcelona flight tickets
Air Canada
Feb 19
SEA5:45 amSeattle/Tacoma Intl
19h 05m
2 stops
BCN9:50 amBarcelona-El Prat
Feb 26
BCN6:50 amBarcelona-El Prat
24h 17m
2 stops
SEA10:07 pmSeattle/Tacoma Intl
Air Canada
Mar 24
SEA3:05 pmSeattle/Tacoma Intl
33h 45m
2 stops
BCN8:50 amBarcelona-El Prat
Apr 1
BCN1:15 pmBarcelona-El Prat
17h 11m
1 stop
SEA9:26 pmSeattle/Tacoma Intl
Air Canada
Feb 18
SEA3:05 pmSeattle/Tacoma Intl
33h 45m
2 stops
BCN9:50 amBarcelona-El Prat
Feb 26
BCN9:55 amBarcelona-El Prat
20h 35m
2 stops
SEA9:30 pmSeattle/Tacoma Intl

See travel insights to Barcelona from

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 to Barcelona?

The month of January is, on average, the cheapest month to fly to Barcelona from Seattle, with most prices found around $669. If you don’t want to visit Barcelona in January, then you should wait until November to fly from Seattle, when ticket prices are also cheap, with an average price of $671.

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

The cheapest day to depart from Seattle to Barcelona is on a Monday when prices can be found for as low as $862. On the other hand, Thursday is the most expensive day to depart from Seattle because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,049.

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

In the evening is the cheapest time of day to fly from Seattle to Barcelona when you can find flight prices for as low as $888. Flying to Barcelona in the evening is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $992 on average. Flights to Barcelona from Seattle at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

In general, most travelers find the cheapest time to book a flight to Barcelona is about 50 days prior to their departure date when tickets on average are $917. In the past 72 hours, momondo users found flights from Seattle to Barcelona for as low as $626.

Can stopping save me money on Seattle to Barcelona flights?

You could potentially save up to 29% on your flight if you consider stops on a Seattle to Barcelona flight.

Cheap Seattle to Barcelona flight deals and tips

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

Best Price Found

$285

Fastest flight time

12h 45m

Direct flights

None

Airports in Barcelona

1 airport
The best one-way flight to Barcelona from Seattle in the past 72 hours is $285. The best round-trip flight deal from Seattle to Barcelona found on momondo in the last 72 hours is $555.
The fastest flight from Seattle to Barcelona takes 12h 45m
There are no direct flights from Seattle to Barcelona. Popular non-direct route for this connection is Seattle/Tacoma Intl Airport - Barcelona-El Prat Airport.
There is 1 airport near Barcelona: Barcelona-El Prat (BCN)

  • 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 45m.

  • 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.


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
IcelandairPriceFrom $431Free CancellationRating
7.1
505 reviews
Search Icelandair flights
WestJetPriceFrom $445Free CancellationRating
7.2
2,812 reviews
Search WestJet flights
Aer LingusPriceFrom $501Free CancellationRating
7.1
1,074 reviews
Search Aer Lingus flights
Air CanadaPriceFrom $513Free CancellationRating
7.0
8,430 reviews
Search Air Canada flights
KLMPriceFrom $520Free CancellationRating
7.8
1,344 reviews
Search KLM flights
IberiaPriceFrom $525Free CancellationRating
7.0
2,646 reviews
Search Iberia flights
LufthansaPriceFrom $549Free CancellationRating
6.8
7,090 reviews
Search Lufthansa flights
British AirwaysPriceFrom $555Free CancellationRating
6.6
6,808 reviews
Search British Airways flights
American AirlinesPriceFrom $563Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $611Free CancellationRating
7.4
9,002 reviews
Search United Airlines flights

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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Fly into one of these airports located in Barcelona

Airports listed have a maximum distance of 46.7 mi from Barcelona