How long does it take to fly to Barcelona-El Prat Airport?

Flight times vary depending on what airport in State of Washington you fly out of and what airport in Barcelona-El Prat Airport you fly into. For example, flying from Seattle to Barcelona-El Prat Airport takes 10h 35m on average. On the other hand, flying from Spokane to Barcelona-El Prat Airport takes 15h 14m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

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

United Airlines, American Airlines, and British Airways are the most popular carriers operating from Washington to Barcelona-El Prat

What airlines fly to Barcelona-El Prat Airport?

Icelandair, Delta and British Airways are the top three most popular airlines that fly to Barcelona-El Prat Airport from State of Washington according to our data. Icelandair is the first choice among our users, with 28% of people opting to fly with this airline when traveling to Barcelona-El Prat Airport. Keep in mind that there are 15 different airlines that fly to Barcelona-El Prat Airport on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Washington to Barcelona-El Prat Airport?

Prices for flights from Washington to Barcelona-El Prat Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Washington to Barcelona-El Prat Airport?

As of March 2026, there are 15 operators available to choose from for flights from Washington to Barcelona-El Prat Airport.

How old do you have to be to fly from Washington to Barcelona-El Prat Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington to Barcelona-El Prat Airport.

What documentation or ID do you need to fly to Barcelona-El Prat Airport?

The necessary travel and health documents for your Barcelona-El Prat Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$243 Cheap Flights from State of Washington to Barcelona-El Prat Airport in 2026

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Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 pm - 12:50 am

SEA

BCN

20h 50m

2 stops

3:00 pm - 9:40 am

BCN

SEA

27h 40m

1 stop

$613Multiple Airlines

Wed, Apr 29 - Wed, Jun 10

7:15 am - 12:50 am

SEA

BCN

32h 35m

2 stops

3:00 pm - 9:40 am

BCN

SEA

27h 40m

1 stop

$615Multiple Airlines

Thu, May 7 - Wed, May 20

7:09 am - 7:35 am

SEA

BCN

15h 26m

1 stop

10:45 am - 7:36 pm

BCN

SEA

17h 51m

1 stop

$620Finnair

Wed, Apr 15 - Wed, Apr 22

3:40 pm - 10:55 pm

SEA

BCN

22h 15m

2 stops

3:00 pm - 9:40 am

BCN

SEA

27h 40m

1 stop

$622Multiple Airlines

Mon, May 4 - Sun, May 17

3:35 pm - 4:05 pm

PDX

BCN

15h 30m

1 stop

8:00 am - 1:35 pm

BCN

PDX

14h 35m

1 stop

$627Condor

Thu, Sep 3 - Thu, Sep 10

6:05 pm - 10:10 pm

SEA

BCN

19h 05m

1 stop

10:25 am - 3:40 pm

BCN

SEA

14h 15m

1 stop

$631Condor

Tue, May 5 - Wed, Jun 17

7:10 pm - 1:30 pm

SEA

BCN

33h 20m

1 stop

12:10 pm - 5:15 pm

BCN

SEA

38h 05m

1 stop

$634Turkish Airlines

Thu, Apr 30 - Tue, May 5

7:10 pm - 5:40 pm

SEA

BCN

37h 30m

1 stop

7:40 am - 5:15 pm

BCN

SEA

18h 35m

1 stop

$636Turkish Airlines

Wed, Apr 15 - Thu, Apr 23

12:15 pm - 10:10 am

GEG

BCN

36h 55m

1 stop

10:45 am - 10:22 pm

BCN

GEG

20h 37m

2 stops

$808Iberia

Sat, Sep 12 - Wed, Sep 23

6:00 am - 10:10 am

GEG

BCN

19h 10m

1 stop

10:45 am - 8:47 pm

BCN

GEG

19h 02m

1 stop

$846Iberia

Sat, Sep 12 - Wed, Sep 23

Condor flights from State of Washington to Barcelona-El Prat Airport

Our best Condor deals on State of Washington to Barcelona-El Prat Airport flight tickets

Condor

Sep 3

PDX3:35 pmPortland

15h 30m

1 stop

BCN4:05 pmBarcelona-El Prat

Sep 10

BCN8:00 amBarcelona-El Prat

14h 35m

1 stop

PDX1:35 pmPortland

$627

Condor

Aug 17

PDX3:30 pmPortland

15h 30m

1 stop

BCN4:00 pmBarcelona-El Prat

Aug 24

BCN8:00 amBarcelona-El Prat

14h 10m

1 stop

PDX1:10 pmPortland

$631

Condor

Aug 17

PDX3:30 pmPortland

21h 40m

1 stop

BCN10:10 pmBarcelona-El Prat

Aug 24

BCN8:00 amBarcelona-El Prat

14h 10m

1 stop

PDX1:10 pmPortland

$632

British Airways flights from State of Washington to Barcelona-El Prat Airport

Our best British Airways deals on State of Washington to Barcelona-El Prat Airport flight tickets

British Airways

Apr 21

SEA8:20 pmSeattle/Tacoma Intl

17h 20m

1 stop

BCN10:40 pmBarcelona-El Prat

Apr 27

BCN8:35 pmBarcelona-El Prat

24h 00m

1 stop

SEA11:35 amSeattle/Tacoma Intl

$655

British Airways

Apr 15

SEA7:09 amSeattle/Tacoma Intl

15h 26m

1 stop

BCN7:35 amBarcelona-El Prat

Apr 22

BCN9:15 amBarcelona-El Prat

24h 21m

2 stops

SEA12:36 amSeattle/Tacoma Intl

$696

British Airways

Sep 20

PDX7:30 pmPortland

13h 55m

1 stop

BCN6:25 pmBarcelona-El Prat

Sep 23

BCN7:40 amBarcelona-El Prat

19h 00m

1 stop

PDX5:40 pmPortland

$750

momondo Fare Finder

Use the filters below to find and compare flights from Washington to Barcelona-El Prat Airport that are best for you.

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Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleBarcelona

SEA - BCN

SEABCN

Seattle/Tacoma Intl

Wed 4/29

7:00 pm-12:50 am

2 stops20h 50m

Barcelona-El Prat

Wed 6/10

3:00 pm-9:40 am

1 stop27h 40m

$613

SeattleBarcelona

SEA - BCN

SEABCN

Seattle/Tacoma Intl

Thu 5/7

7:15 am-12:50 am

2 stops32h 35m

Barcelona-El Prat

Wed 5/20

3:00 pm-9:40 am

1 stop27h 40m

$615

SeattleBarcelona

SEA - BCN

SEABCN

Seattle/Tacoma Intl

Wed 4/15

7:09 am-7:35 am

1 stop15h 26m

Barcelona-El Prat

Wed 4/22

10:45 am-7:36 pm

1 stop17h 51m

$620

SeattleBarcelona

SEA - BCN

SEABCN

Seattle/Tacoma Intl

Mon 5/4

3:40 pm-10:55 pm

2 stops22h 15m

Barcelona-El Prat

Sun 5/17

3:00 pm-9:40 am

1 stop27h 40m

$622

Quickest round-trip

PortlandBarcelona

PDX - BCN

PDXBCN

Portland

Thu 9/3

3:35 pm-4:05 pm

1 stop15h 30m

Barcelona-El Prat

Thu 9/10

8:00 am-1:35 pm

1 stop14h 35m

$627

SeattleBarcelona

SEA - BCN

SEABCN

Seattle/Tacoma Intl

Tue 5/5

6:05 pm-10:10 pm

1 stop19h 05m

Barcelona-El Prat

Wed 6/17

10:25 am-3:40 pm

1 stop14h 15m

$631

SeattleBarcelona

SEA - BCN

SEABCN

Seattle/Tacoma Intl

Thu 4/30

7:10 pm-1:30 pm

1 stop33h 20m

Barcelona-El Prat

Tue 5/5

12:10 pm-5:15 pm

1 stop38h 05m

$634

SeattleBarcelona

SEA - BCN

SEABCN

Seattle/Tacoma Intl

Wed 4/15

7:10 pm-5:40 pm

1 stop37h 30m

Barcelona-El Prat

Thu 4/23

7:40 am-5:15 pm

1 stop18h 35m

$636

SpokaneBarcelona

GEG - BCN

GEGBCN

Spokane

Sat 9/12

12:15 pm-10:10 am

1 stop36h 55m

Barcelona-El Prat

Wed 9/23

10:45 am-10:22 pm

2 stops20h 37m

$808

SpokaneBarcelona

GEG - BCN

GEGBCN

Spokane

Sat 9/12

6:00 am-10:10 am

1 stop19h 10m

Barcelona-El Prat

Wed 9/23

10:45 am-8:47 pm

1 stop19h 02m

$846

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Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from State of Washington to Barcelona-El Prat Airport

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

Prices

Airlines

Other information

What is the cheapest month to fly to Barcelona-El Prat Airport?

The cheapest month to fly to Barcelona-El Prat Airport from State of Washington is in February. Flight prices, which tend to average around $486, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of February, then book flights to Barcelona-El Prat Airport from State of Washington during January instead. Flights to Barcelona-El Prat Airport in January, while not as cheap as those in February, still average around $505.

What is the cheapest day to depart on your flight to Barcelona-El Prat Airport?

The cheapest day to depart on your flight to Barcelona-El Prat Airport is on a Friday when prices can be found for as low as $879. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $1,471. These prices are subject to change though, so be sure to set up a Price Alert for flights to Barcelona-El Prat Airport.

What is the cheapest Washington to Barcelona-El Prat flight route?

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

How far in advance should I book a flight to Barcelona-El Prat Airport?

You are more likely to see cheaper flights to Barcelona-El Prat Airport from State of Washington when booking weeks ahead of your departure date. In general, you can expect to find flights to Barcelona-El Prat Airport for around $758 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Barcelona-El Prat Airport from State of Washington for as low as $655 on momondo.

What cabin class options are available on Washington to Barcelona-El Prat flights?

There is only 1 cabin class available to choose from on Washington to Barcelona-El Prat flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on State of Washington to Barcelona-El Prat Airport flights?

You could potentially save up to 34% on your flight if you consider stops on a State of Washington to Barcelona-El Prat Airport flight.

Cheap State of Washington to Barcelona-El Prat Airport flight deals and tips

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

Best Price Found	$698
Fastest flight time	10h 35m
Direct flights	Wed, Fri and Sun

The best one-way flight to Barcelona-El Prat Airport from State of Washington in the past 72 hours is $698. The best round-trip flight deal from State of Washington to Barcelona-El Prat Airport found on momondo in the last 72 hours is $880.

The fastest flight from State of Washington to Barcelona-El Prat Airport takes 10h 35m

Direct flights go from State of Washington to Barcelona-El Prat Airport on Wednesday, Friday and Sunday. There are no airlines offering direct flights.

Search flight deals

When did momondo last update prices for flights from Washington to Barcelona-El Prat Airport?
Prices for flights from Washington to Barcelona-El Prat Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Washington to Barcelona-El Prat Airport?
As of March 2026, there are 15 operators available to choose from for flights from Washington to Barcelona-El Prat Airport.
How old do you have to be to fly from Washington to Barcelona-El Prat Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington to Barcelona-El Prat Airport.
What documentation or ID do you need to fly to Barcelona-El Prat Airport?
The necessary travel and health documents for your Barcelona-El Prat Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from State of Washington to Barcelona-El Prat Airport?
momondo data reveals that the most frequently booked plane model on the route from State of Washington to Barcelona-El Prat Airport is Airbus A330-900neo, representing 81.90% of all bookings. The subsequent popular models are Boeing 787 Dreamliner at 15.52%, Boeing 777 at 0.86%, and Boeing 787-9 Dreamliner at 0.86%.

Best airlines flying from State of Washington to Barcelona-El Prat Airport

Compare and see reviews for airlines that fly from State of Washington to Barcelona-El Prat Airport with momondo

Airline	Rating	Free Cancellation	Price
Icelandair	PriceFrom $367	Free Cancellation	Rating 7.0 625 reviews	Search Icelandair flights
Scandinavian Airlines	PriceFrom $461	Free Cancellation	Rating 7.3 1,724 reviews	Search Scandinavian Airlines flights
Lufthansa	PriceFrom $482	Free Cancellation	Rating 6.8 7,870 reviews	Search Lufthansa flights
United Airlines	PriceFrom $482	Free Cancellation	Rating 7.4 9,483 reviews	Search United Airlines flights
Air Canada	PriceFrom $484	Free Cancellation	Rating 7.1 10,842 reviews	Search Air Canada flights
Delta	PriceFrom $486	Free Cancellation	Rating 7.9 8,330 reviews	Search Delta flights
Aer Lingus	PriceFrom $488	Free Cancellation	Rating 7.2 1,489 reviews	Search Aer Lingus flights
British Airways	PriceFrom $491	Free Cancellation	Rating 6.7 7,821 reviews	Search British Airways flights
American Airlines	PriceFrom $502	Free Cancellation	Rating 7.1 11,495 reviews	Search American Airlines flights
Condor	PriceFrom $581	Free Cancellation	Rating 6.5 403 reviews	Search Condor flights

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Why use momondo?

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

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

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

momondo does allow users to show only those flights to Barcelona from Washington which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential Washington to Barcelona flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are not ready to book a flight from Washington 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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Cheap flights from Washington to Barcelona from $243

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Barcelona departing on 4/27. 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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Condor flights from State of Washington to Barcelona-El Prat Airport

Our best Condor deals on State of Washington to Barcelona-El Prat Airport flight tickets

British Airways flights from State of Washington to Barcelona-El Prat Airport

Our best British Airways deals on State of Washington to Barcelona-El Prat Airport flight tickets

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Use the filters below to find and compare flights from Washington to Barcelona-El Prat Airport that are best for you.

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How to get the cheapest flight ticket from State of Washington to Barcelona-El Prat Airport

What is the cheapest month to fly to Barcelona-El Prat Airport?

What is the cheapest day to depart on your flight to Barcelona-El Prat Airport?

What is the cheapest Washington to Barcelona-El Prat flight route?

How far in advance should I book a flight to Barcelona-El Prat Airport?

What cabin class options are available on Washington to Barcelona-El Prat flights?

Can stopping save me money on State of Washington to Barcelona-El Prat Airport flights?

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

What airlines fly to Barcelona-El Prat Airport?

How long does it take to fly to Barcelona-El Prat Airport?

Cheap State of Washington to Barcelona-El Prat Airport flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Best airlines flying from State of Washington to Barcelona-El Prat Airport

Compare and see reviews for airlines that fly from State of Washington to Barcelona-El Prat Airport with momondo

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An easier way to manage your Barcelona-El Prat Airport trip

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