HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Barcelona

$254+ Cheap flights from Washington to Barcelona

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BCN
Feb 11 — Feb 181
Wed 2/11
Wed 2/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Washington to Barcelona with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Washington to Barcelona

Keep the following information in mind while searching for Washington to Barcelona flight deals. Data was last updated January 12, 2026.

Round-trip from

$385
(CrystalTravel)

One-way from

$254
(Cheapflightsfares)

Popular in

June

Cheapest in

January

Average price

$508
From Washington to Barcelona
Search Deals
One-way flight from Washington to Barcelona
Search Deals
Highest demand for flights based on searches. 26% potential increase in price ($289 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($41 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Find flight deals from Washington to Barcelona

Cheapest flights from Washington to Barcelona
Explore the most affordable flight options available from Washington to Barcelona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 12, 2026.

This Mytrip deal was found by Cheapflights users on 1/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/222:35 pm
SEA
-
BCN
1 stop13h 40m
Icelandair
Sun 3/811:50 am
BCN
-
SEA
1 stop14h 10m
Icelandair
Deal found 1/12$382
This CrystalTravel deal was found by Cheapflights users on 1/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/42:35 pm
SEA
-
BCN
1 stop14h 00m
Icelandair
Tue 2/1011:50 am
BCN
-
SEA
1 stop14h 10m
Icelandair
Deal found 1/11$385
This oojo deal was found by Cheapflights users on 1/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/12:35 pm
SEA
-
BCN
1 stop13h 40m
Icelandair
Sun 3/811:50 am
BCN
-
SEA
1 stop14h 10m
Icelandair
Deal found 1/10$386
This Booking.com deal was found by Cheapflights users on 1/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/252:35 pm
SEA
-
BCN
1 stop13h 40m
Icelandair
Tue 2/1011:50 am
BCN
-
SEA
1 stop14h 10m
Icelandair
Deal found 1/11$390
This FlightHub deal was found by Cheapflights users on 1/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/252:35 pm
SEA
-
BCN
1 stop14h 00m
Icelandair
Fri 3/1311:50 am
BCN
-
SEA
1 stop14h 10m
Icelandair
Deal found 1/10$391
This Mytrip deal was found by Cheapflights users on 1/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/153:15 pm
PDX
-
BCN
2 stops33h 20m
Air Canada
Tue 3/31:35 pm
BCN
-
PDX
2 stops28h 40m
Air Canada
Deal found 1/11$401
This Kiwi.com deal was found by Cheapflights users on 1/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/272:35 pm
SEA
-
BCN
1 stop14h 00m
Icelandair
Fri 3/611:50 am
BCN
-
SEA
1 stop14h 10m
Icelandair
Deal found 1/10$411
This Kiwi.com deal was found by Cheapflights users on 1/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/42:35 pm
SEA
-
BCN
1 stop14h 00m
Icelandair
Tue 3/1011:50 am
BCN
-
SEA
1 stop14h 10m
Icelandair
Deal found 1/10$412
This Icelandair deal was found by Cheapflights users on 1/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/252:35 pm
SEA
-
BCN
1 stop14h 00m
Icelandair
Sun 3/811:50 am
BCN
-
SEA
1 stop14h 10m
Icelandair
Deal found 1/10$413
This Air Canada deal was found by Cheapflights users on 1/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/23:15 pm
PDX
-
BCN
2 stops57h 20m
Air Canada
Fri 3/1312:35 pm
BCN
-
PDX
2 stops42h 10m
Air Canada
Deal found 1/12$414
This Sembo deal was found by Cheapflights users on 1/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/2511:59 pm
PDX
-
BCN
2 stops24h 36m
Air Canada
Tue 2/101:35 pm
BCN
-
PDX
2 stops34h 05m
Air Canada
Deal found 1/11$416
This lol.travel deal was found by Cheapflights users on 1/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/257:38 am
PDX
-
BCN
1 stop16h 12m
Finnair
Tue 2/1010:40 am
BCN
-
PDX
1 stop17h 11m
Finnair
Deal found 1/11$418

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington to Barcelona that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 12, 2026.
Use the filters below to find and compare flights from Washington to Barcelona that are best for you.

Fly from

Washington

Fly to

Barcelona

Route

Depart

Return

Price

PortlandBarcelona

PDX - BCN

PDXBCN

Portland

Wed 4/15

8:00 am-6:35 pm

2 stops25h 35m

Barcelona-El Prat

Thu 4/30

10:45 am-11:42 pm

1 stop21h 57m

$432

PortlandBarcelona

PDX - BCN

PDXBCN

Portland

Mon 4/20

1:55 pm-8:40 pm

2 stops21h 45m

Barcelona-El Prat

Thu 4/30

10:45 am-11:42 pm

1 stop21h 57m

$432

PortlandBarcelona

PDX - BCN

PDXBCN

Portland

Tue 4/21

7:30 pm-6:40 pm

1 stop14h 10m

Barcelona-El Prat

Tue 4/28

10:45 am-4:59 pm

1 stop39h 14m

$433

PortlandBarcelona

PDX - BCN

PDXBCN

Portland

Mon 4/20

7:30 pm-5:35 pm

1 stop13h 05m

Barcelona-El Prat

Wed 4/29

10:45 am-4:59 pm

1 stop39h 14m

$433

PortlandBarcelona

PDX - BCN

PDXBCN

Portland

Wed 4/22

7:30 pm-10:40 pm

1 stop18h 10m

Barcelona-El Prat

Tue 4/28

10:45 am-4:59 pm

1 stop39h 14m

$433

PortlandBarcelona

PDX - BCN

PDXBCN

Portland

Sun 3/8

6:45 pm-4:05 pm

1 stop13h 20m

Barcelona-El Prat

Thu 3/19

8:40 pm-4:55 pm

1 stop28h 15m

$435

PortlandBarcelona

PDX - BCN

PDXBCN

Portland

Mon 4/20

7:30 pm-10:30 pm

1 stop18h 00m

Barcelona-El Prat

Mon 4/27

8:35 pm-5:40 pm

1 stop30h 05m

$435

PortlandBarcelona

PDX - BCN

PDXBCN

Portland

Wed 2/25

5:45 pm-10:30 pm

1 stop19h 45m

Barcelona-El Prat

Wed 3/4

6:40 am-3:55 pm

1 stop18h 15m

$435

PortlandBarcelona

PDX - BCN

PDXBCN

Portland

Sun 3/15

7:43 pm-7:00 am

2 stops27h 17m

Barcelona-El Prat

Tue 3/31

3:15 pm-10:01 am

2 stops27h 46m

$439

PortlandBarcelona

PDX - BCN

PDXBCN

Portland

Wed 2/25

1:52 pm-10:30 pm

2 stops23h 38m

Barcelona-El Prat

Tue 3/3

7:00 pm-3:55 pm

1 stop29h 55m

$439

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/11

Showing 1-10 of 53 results
1
2
3
...
6

Best time to book a flight from Washington to Barcelona

Have a flexible travel schedule? Discover the best time to fly to Barcelona from Washington with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington to Barcelona

What is the cheapest month to book a flight from State of Washington to Barcelona?

Currently, January is the cheapest month in which you can book a flight from State of Washington to Barcelona (average of $353). Flying from State of Washington to Barcelona in June is currently the most expensive (average of $864). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Washington to Barcelona. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from State of Washington to Barcelona?

    A quick flight from State of Washington to Barcelona can take about 15h 03m. British Airways provides one of the quickest options available for as low as $465. The distance between State of Washington and Barcelona is about 5421 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from State of Washington to Barcelona one-way?

    To fly one-way, consider booking your trip with Icelandair, which is currently one of the cheapest options available, starting at $245. Scandinavian Airlines flights start at $302 while deals on SWISS start at $313 one-way.

  • What are the most popular routes from State of Washington to Barcelona?

    The most popular flight routes from State of Washington to Barcelona are Seattle/Tacoma Intl - Barcelona-El Prat, Portland - Barcelona-El Prat and Spokane - Barcelona-El Prat.

  • What are the cheapest flights from State of Washington to Barcelona?

    While on average a flight from State of Washington to Barcelona is generally $1,063, our data shows the cheapest flight currently is $878. When looking at the most popular route, (Seattle/Tacoma Intl - Barcelona-El Prat), you can expect to pay $385 for that flight.

  • Can I find deals for flights from Washington to Barcelona that include hotel bookings?

    Yes. In addition to deals on Washington to Barcelona flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington to Barcelona?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington to Barcelona.

  • Can I find deals for business class flights from Washington to Barcelona?

    Yes. Cheapflights offers flight deals from Washington to Barcelona by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from State of Washington to Barcelona?

    Currently, January is the cheapest month in which you can book a flight from State of Washington to Barcelona (average of $353). Flying from State of Washington to Barcelona in June is currently the most expensive (average of $864). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Washington to Barcelona

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Barcelona-El Prat flights
John F Kennedy Intl to Barcelona-El Prat flights
Boston to Barcelona-El Prat flights
Dulles Intl to Barcelona-El Prat flights
LaGuardia to Barcelona-El Prat flights
Miami to Barcelona-El Prat flights
O'Hare Intl to Barcelona-El Prat flights
San Francisco to Barcelona-El Prat flights
Los Angeles to Barcelona-El Prat flights
Dallas/Fort Worth to Barcelona-El Prat flights
Atlanta to Barcelona-El Prat flights
Seattle to Barcelona-El Prat flights
Baltimore to Barcelona-El Prat flights
Philadelphia to Barcelona-El Prat flights
Reagan-National to Barcelona-El Prat flights
Denver to Barcelona-El Prat flights
Orlando to Barcelona-El Prat flights
Hobby to Barcelona-El Prat flights
San Jose to Barcelona-El Prat flights
Ontario to Barcelona-El Prat flights
Midway to Barcelona-El Prat flights
Charlotte to Barcelona-El Prat flights
Love Field to Barcelona-El Prat flights
Santa Ana to Barcelona-El Prat flights
Fort Lauderdale to Barcelona-El Prat flights
Minneapolis to Barcelona-El Prat flights
George Bush Intcntl to Barcelona-El Prat flights
Detroit to Barcelona-El Prat flights
Tampa to Barcelona-El Prat flights
Portland to Barcelona-El Prat flights
Raleigh to Barcelona-El Prat flights
San Diego to Barcelona-El Prat flights
Sky Harbor Intl to Barcelona-El Prat flights
Austin to Barcelona-El Prat flights
Nashville to Barcelona-El Prat flights
Salt Lake City to Barcelona-El Prat flights
Oakland to Barcelona-El Prat flights
West Palm Beach to Barcelona-El Prat flights
Cincinnati to Barcelona-El Prat flights
Cleveland to Barcelona-El Prat flights
Boston to Reus flights
St. Louis to Barcelona-El Prat flights
Columbus to Barcelona-El Prat flights
Boise to Barcelona-El Prat flights
New Orleans to Barcelona-El Prat flights
Indianapolis to Barcelona-El Prat flights
Kansas City to Barcelona-El Prat flights
San Antonio to Barcelona-El Prat flights
Syracuse to Barcelona-El Prat flights
Las Vegas to Barcelona-El Prat flights

Top 10 airlines flying from Washington to Barcelona

Discover the top 10 airlines that operate flights from Washington to Barcelona. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$368Average$568FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$461Average$533FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$478Average$711FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$483Average$978FlexibilityNo cancel feeOn-time69%
DeltaCheapest$487Average$946FlexibilityNo cancel feeOn-timeN/A
Aer LingusCheapest$488Average$732FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$502Average$880FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$506Average$799FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$511Average$839FlexibilityNo cancel feeOn-time76%
IberiaCheapest$572Average$819FlexibilityNo cancel feeOn-time77%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.