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Cheap flights from Seattle to Barcelona from $206

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 10/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Sat 7/27
Sat 8/3

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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
WestJet
Oct 12
SEA7:00 amSeattle/Tacoma Intl
20h 25m
1 stop
BCN12:25 pmBarcelona-El Prat
Oct 20
BCN2:25 pmBarcelona-El Prat
15h 01m
1 stop
SEA8:26 pmSeattle/Tacoma Intl
Multiple Airlines
Oct 15
SEA7:00 amSeattle/Tacoma Intl
20h 25m
1 stop
BCN12:25 pmBarcelona-El Prat
Nov 5
BCN7:00 amBarcelona-El Prat
22h 50m
2 stops
SEA8:50 pmSeattle/Tacoma Intl
British Airways
Jan 13
SEA6:50 pmSeattle/Tacoma Intl
18h 30m
1 stop
BCN10:20 pmBarcelona-El Prat
Jan 24
BCN1:30 pmBarcelona-El Prat
17h 16m
1 stop
SEA9:46 pmSeattle/Tacoma Intl
American Airlines
Nov 5
SEA6:50 pmSeattle/Tacoma Intl
16h 00m
1 stop
BCN7:50 pmBarcelona-El Prat
Nov 19
BCN11:00 amBarcelona-El Prat
21h 15m
1 stop
SEA11:15 pmSeattle/Tacoma Intl
Icelandair
Dec 1
SEA2:35 pmSeattle/Tacoma Intl
13h 35m
1 stop
BCN1:10 pmBarcelona-El Prat
Feb 28
BCN11:45 amBarcelona-El Prat
14h 15m
1 stop
SEA5:00 pmSeattle/Tacoma Intl
Delta
Nov 5
SEA11:45 amSeattle/Tacoma Intl
20h 15m
2 stops
BCN5:00 pmBarcelona-El Prat
Nov 19
BCN9:50 amBarcelona-El Prat
21h 21m
2 stops
SEA10:11 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 Air France, Iberia and WestJet
WestJet
Oct 19
SEA1:50 pmSeattle/Tacoma Intl
13h 35m
1 stop
BCN12:25 pmBarcelona-El Prat
Multiple Airlines
Oct 19
SEA1:50 pmSeattle/Tacoma Intl
17h 30m
2 stops
BCN4:20 pmBarcelona-El Prat
Iberia
Oct 23
SEA2:00 pmSeattle/Tacoma Intl
17h 40m
1 stop
BCN4:40 pmBarcelona-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
Jul 30
SEA7:00 amSeattle/Tacoma Intl
20h 25m
1 stop
BCN12:25 pmBarcelona-El Prat
Aug 13
BCN4:40 pmBarcelona-El Prat
36h 07m
2 stops
SEA7:47 pmSeattle/Tacoma Intl
United Airlines
Aug 1
SEA12:30 amSeattle/Tacoma Intl
23h 30m
2 stops
BCN9:00 amBarcelona-El Prat
Sep 4
BCN12:00 pmBarcelona-El Prat
20h 22m
2 stops
SEA11:22 pmSeattle/Tacoma Intl
Air Canada
Jul 30
SEA5:50 amSeattle/Tacoma Intl
19h 35m
2 stops
BCN10:25 amBarcelona-El Prat
Aug 13
BCN6:50 amBarcelona-El Prat
16h 44m
2 stops
SEA2:34 pmSeattle/Tacoma Intl
Lufthansa
Jul 30
SEA6:50 pmSeattle/Tacoma Intl
17h 40m
1 stop
BCN9:30 pmBarcelona-El Prat
Aug 13
BCN7:50 amBarcelona-El Prat
18h 09m
1 stop
SEA4:59 pmSeattle/Tacoma Intl
WestJet
Aug 1
SEA7:00 amSeattle/Tacoma Intl
20h 05m
1 stop
BCN12:05 pmBarcelona-El Prat
Aug 11
BCN2:25 pmBarcelona-El Prat
33h 21m
2 stops
SEA2:46 pmSeattle/Tacoma Intl
Multiple Airlines
Jul 30
SEA7:00 amSeattle/Tacoma Intl
20h 25m
1 stop
BCN12:25 pmBarcelona-El Prat
Aug 13
BCN4:40 pmBarcelona-El Prat
36h 41m
2 stops
SEA8:21 pmSeattle/Tacoma Intl

United Airlines flights from Seattle to Barcelona

Our best United Airlines deals on Seattle to Barcelona flight tickets
United Airlines
Aug 18
SEA5:05 amSeattle/Tacoma Intl
19h 35m
2 stops
BCN9:40 amBarcelona-El Prat
Aug 27
BCN12:25 pmBarcelona-El Prat
32h 34m
2 stops
SEA11:59 amSeattle/Tacoma Intl
United Airlines
Aug 18
SEA7:40 amSeattle/Tacoma Intl
17h 00m
1 stop
BCN9:40 amBarcelona-El Prat
Aug 27
BCN12:25 pmBarcelona-El Prat
18h 00m
1 stop
SEA9:25 pmSeattle/Tacoma Intl
United Airlines
Aug 11
SEA12:30 amSeattle/Tacoma Intl
27h 15m
1 stop
BCN12:45 pmBarcelona-El Prat
Aug 29
BCN12:15 pmBarcelona-El Prat
31h 26m
1 stop
SEA10:41 amSeattle/Tacoma Intl

Air Canada flights from Seattle to Barcelona

Our best Air Canada deals on Seattle to Barcelona flight tickets
Air Canada
Aug 15
SEA7:40 amSeattle/Tacoma Intl
17h 00m
1 stop
BCN9:40 amBarcelona-El Prat
Aug 25
BCN12:25 pmBarcelona-El Prat
18h 00m
1 stop
SEA9:25 pmSeattle/Tacoma Intl
Air Canada
Aug 15
SEA5:50 amSeattle/Tacoma Intl
19h 35m
2 stops
BCN10:25 amBarcelona-El Prat
Aug 25
BCN12:25 pmBarcelona-El Prat
18h 00m
1 stop
SEA9:25 pmSeattle/Tacoma Intl
Air Canada
Aug 11
SEA5:50 amSeattle/Tacoma Intl
18h 50m
2 stops
BCN9:40 amBarcelona-El Prat
Aug 22
BCN12:25 pmBarcelona-El Prat
18h 55m
2 stops
SEA10:20 pmSeattle/Tacoma Intl

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?

November. The cheapest time of year to fly to Barcelona from Seattle is November. Most expensive is June

What is the cheapest day to depart Seattle for Barcelona?

Monday. The cheapest day of the week is typically Monday. The most expensive is typically Thursday

When is the cheapest time to fly from Seattle to Barcelona?

In the evening. Seattle to Barcelona flights are approximately 11% more expensive at noon than in the evening

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

Icelandair. Icelandair, Alaska Airlines, and Aer Lingus 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?

3 days before. The cheapest time to buy a flight from Seattle to Barcelona is approximately 3 days to departure

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

$206

Fastest flight time

12h 35m

Direct flights

None

Airports in Barcelona

1 airport
The best one-way flight to Barcelona from Seattle in the past 72 hours is $206. The best round-trip flight deal from Seattle to Barcelona found on momondo in the last 72 hours is $535.
The fastest flight from Seattle to Barcelona takes 12h 35m
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 13h 00m.

  • 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
WestJetPriceFrom $408Free CancellationRating
7.4
2,754 reviews
Search WestJet flights
IcelandairPriceFrom $448Free CancellationRating
7.0
926 reviews
Search Icelandair flights
Air CanadaPriceFrom $463Free CancellationRating
6.9
7,337 reviews
Search Air Canada flights
Aer LingusPriceFrom $470Free CancellationRating
7.2
1,202 reviews
Search Aer Lingus flights
American AirlinesPriceFrom $511Free CancellationRating
7.3
10,000 reviews
Search American Airlines flights
KLMPriceFrom $520Free CancellationRating
7.8
1,416 reviews
Search KLM flights
United AirlinesPriceFrom $522Free CancellationRating
7.4
10,000 reviews
Search United Airlines flights
LufthansaPriceFrom $522Free CancellationRating
6.9
7,366 reviews
Search Lufthansa flights
DeltaPriceFrom $535Free CancellationRating
8.0
9,684 reviews
Search Delta flights
British AirwaysPriceFrom $540Free CancellationRating
6.7
6,720 reviews
Search British Airways 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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1 adult
From?
To?
Sat 7/27
Sat 8/3
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Find better results for your trip to Spain

Fly into one of these airports located in Barcelona
Airports listed have a maximum distance of 46.7 mi from Barcelona