HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Barcelona

$239+ 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 8/3. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BCN
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
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 junio 12, 2025.

Round-trip from

$539
(Gotogate)

One-way from

$239
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$1,262
From Washington to Barcelona
Search Deals
One-way flight from Washington to Barcelona
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($286 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($35 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
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 junio 12, 2025.

This Gotogate deal was found by Cheapflights users on 6/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/76:15 amPDX - BCN
2 stops16h 35mMultiple Airlines
mié. 10/226:00 amBCN - PDX
2 stops21h 46mMultiple Airlines
Deal found 6/10$539
This United Airlines deal was found by Cheapflights users on 6/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/141:44 pmPDX - BCN
1 stop15h 16mUnited Airlines
vie. 10/2412:10 pmBCN - PDX
3 stops41h 10mUnited Airlines
Deal found 6/11$559
This CheapOair deal was found by Cheapflights users on 6/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/76:15 amPDX - BCN
2 stops16h 35mAir Canada
mié. 10/2212:10 pmBCN - PDX
2 stops39h 36mAir Canada
Deal found 6/10$568
This Gurufare deal was found by Cheapflights users on 6/10. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/137:25 pmPDX - BCN
1 stop29h 15mBritish Airways
lun. 10/209:10 pmBCN - PDX
1 stop29h 25mBritish Airways
Deal found 6/10$620
This Cheapflightsfares deal was found by Cheapflights users on 6/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/37:45 amPDX - BCN
1 stop17h 25mIberia
mié. 8/2712:20 pmBCN - PDX
1 stop17h 55mIberia
Deal found 6/10$631
This United Airlines deal was found by Cheapflights users on 6/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/1612:35 pmGEG - BCN
1 stop16h 25mUnited Airlines
jue. 10/303:05 pmBCN - GEG
2 stops29h 40mUnited Airlines
Deal found 6/10$637
This American Airlines deal was found by Cheapflights users on 6/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/107:25 pmPDX - BCN
1 stop14h 40mAmerican Airlines
vie. 10/2410:45 amBCN - PDX
1 stop21h 19mAmerican Airlines
Deal found 6/11$656
This SmartFares deal was found by Cheapflights users on 6/11. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/244:00 pmSEA - BCN
1 stop17h 10mScandinavian Airlines
sáb. 9/67:00 pmBCN - SEA
2 stops50h 34mScandinavian Airlines
Deal found 6/11$657
This Gotogate deal was found by Cheapflights users on 6/11. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/191:45 pmSEA - BCN
2 stops20h 25mMultiple Airlines
dom. 9/286:50 amBCN - SEA
2 stops24h 26mMultiple Airlines
Deal found 6/11$658
This United Airlines deal was found by Cheapflights users on 6/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/11:00 pmSEA - BCN
3 stops33h 50mUnited Airlines
dom. 10/512:10 pmBCN - SEA
2 stops39h 39mUnited Airlines
Deal found 6/10$659
This Scandinavian Airlines deal was found by Cheapflights users on 6/10. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/271:36 pmPDX - BCN
2 stops19h 34mScandinavian Airlines
mar. 9/97:00 pmBCN - PDX
2 stops34h 57mScandinavian Airlines
Deal found 6/10$666
This CheapOair deal was found by Cheapflights users on 6/11. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/107:15 pmSEA - BCN
2 stops27h 35mAir Canada
sáb. 10/1812:10 pmBCN - SEA
2 stops34h 00mAir Canada
Deal found 6/11$668

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 junio 12, 2025.
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

mar. 10/7

6:15 am-7:50 am

2 stops16h 35m

Barcelona-El Prat

mié. 10/22

6:00 am-6:46 pm

2 stops21h 46m

$539

PortlandBarcelona

PDX - BCN

PDXBCN

Portland

mar. 10/14

7:30 am-2:00 pm

1 stop21h 30m

Barcelona-El Prat

vie. 10/24

12:10 pm-10:30 pm

2 stops43h 20m

$559

PortlandBarcelona

PDX - BCN

PDXBCN

Portland

mar. 10/7

6:15 am-7:50 am

2 stops16h 35m

Barcelona-El Prat

mié. 10/22

12:10 pm-6:46 pm

2 stops39h 36m

$568

PortlandBarcelona

PDX - BCN

PDXBCN

Portland

lun. 10/13

7:25 pm-9:40 am

1 stop29h 15m

Barcelona-El Prat

lun. 10/20

9:10 pm-5:35 pm

1 stop29h 25m

$620

PortlandBarcelona

PDX - BCN

PDXBCN

Portland

dom. 8/3

7:45 am-10:10 am

1 stop17h 25m

Barcelona-El Prat

mié. 8/27

12:20 pm-9:15 pm

1 stop17h 55m

$631

SpokaneBarcelona

GEG - BCN

GEGBCN

Spokane

jue. 10/16

12:35 pm-2:00 pm

1 stop16h 25m

Barcelona-El Prat

jue. 10/30

3:05 pm-12:45 pm

2 stops29h 40m

$637

PortlandBarcelona

PDX - BCN

PDXBCN

Portland

vie. 10/10

7:25 pm-7:05 pm

1 stop14h 40m

Barcelona-El Prat

vie. 10/24

10:45 am-11:04 pm

1 stop21h 19m

$656

SeattleBarcelona

SEA - BCN

SEABCN

Seattle/Tacoma Intl

dom. 8/24

4:00 pm-6:10 pm

1 stop17h 10m

Barcelona-El Prat

sáb. 9/6

7:00 pm-12:34 pm

2 stops50h 34m

$657

SeattleBarcelona

SEA - BCN

SEABCN

Seattle/Tacoma Intl

jue. 8/14

7:20 am-7:50 am

1 stop15h 30m

Barcelona-El Prat

vie. 8/22

12:10 pm-3:34 pm

2 stops36h 24m

$660

SeattleBarcelona

SEA - BCN

SEABCN

Seattle/Tacoma Intl

jue. 8/14

5:30 am-7:50 am

2 stops17h 20m

Barcelona-El Prat

vie. 8/22

1:15 pm-10:16 pm

2 stops18h 01m

$663

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 57 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 $523). Flying from State of Washington to Barcelona in June is currently the most expensive (average of $1,062). 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.

What is the cheapest time of day to fly from WA to BCN?

Find hourly flight availability from Washington to Barcelona. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated junio 12, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from State of Washington to Barcelona as you normally would.

Rainfall in Barcelona by month

Plan your trip to Barcelona by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Barcelona ranges from 0.8 - 3.6 inches per month. October is typically the wettest month, when rainfall can reach 3.6 in. July is typically the driest time to visit Barcelona when rainfall is around 0.8 in.

Temperature in Barcelona by month

Plan your trip to Barcelona by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Barcelona, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

Reviews of airlines servicing Barcelona

Get insights into the airlines that provide service to Barcelona. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Barcelona. Reviews last updated junio 12, 2025.
Read through reviews of airlines operating flights from Washington to Barcelona, such as Delta, Alaska Airlines and KLM. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Alaska Airlines
8.0
Very good
10,000 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,463 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
SWISS
7.5
Good
1,623 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

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

    To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at $290. Icelandair flights start at $296 while deals on Scandinavian Airlines start at $402 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.

  • 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 $523). Flying from State of Washington to Barcelona in June is currently the most expensive (average of $1,062). 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.
John F Kennedy Intl to Barcelona-El Prat flights
Newark to Barcelona-El Prat flights
LaGuardia to Barcelona-El Prat flights
San Francisco to Barcelona-El Prat flights
Miami to Barcelona-El Prat flights
Dulles Intl to Barcelona-El Prat flights
Los Angeles to Barcelona-El Prat flights
O'Hare Intl to Barcelona-El Prat flights
Dallas/Fort Worth to Barcelona-El Prat flights
Boston to Barcelona-El Prat flights
Philadelphia to Barcelona-El Prat flights
Atlanta to Barcelona-El Prat flights
Seattle to Barcelona-El Prat flights
Reagan-National to Barcelona-El Prat flights
Baltimore to Barcelona-El Prat flights
Ontario to Barcelona-El Prat flights
Denver to Barcelona-El Prat flights
Midway to Barcelona-El Prat flights
Love Field to Barcelona-El Prat flights
Hobby to Barcelona-El Prat flights
Orlando to Barcelona-El Prat flights
San Diego to Barcelona-El Prat flights
Stewart to Barcelona-El Prat flights
George Bush Intcntl to Barcelona-El Prat flights
Sky Harbor Intl to Barcelona-El Prat flights
Minneapolis to Barcelona-El Prat flights
Detroit to Barcelona-El Prat flights
Austin to Barcelona-El Prat flights
San Jose to Barcelona-El Prat flights
Charlotte to Barcelona-El Prat flights
Raleigh to Barcelona-El Prat flights
Tampa to Barcelona-El Prat flights
Portland to Barcelona-El Prat flights
Fort Lauderdale to Barcelona-El Prat flights
Jacksonville to Barcelona-El Prat flights
Nashville to Barcelona-El Prat flights
San Antonio to Barcelona-El Prat flights
Las Vegas to Barcelona-El Prat flights
Cincinnati to Barcelona-El Prat flights
Cleveland to Barcelona-El Prat flights
Salt Lake City to Barcelona-El Prat flights
Pittsburgh to Barcelona-El Prat flights
Indianapolis to Barcelona-El Prat flights
West Palm Beach to Barcelona-El Prat flights
Columbus to Barcelona-El Prat flights
St. Louis to Barcelona-El Prat flights
New Orleans to Barcelona-El Prat flights
Kansas City to Barcelona-El Prat flights
Sacramento to Barcelona-El Prat flights
Santa Ana 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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$416Average$633FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$443Average$560FlexibilityNo cancel feeOn-time77%
WestJetCheapest$445Average$966FlexibilityNo cancel feeOn-time60%
Aer LingusCheapest$470Average$755FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$489Average$808FlexibilityNo cancel feeOn-time67%
IberiaCheapest$507Average$799FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$510Average$873FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$558Average$808FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$561Average$994FlexibilityNo cancel feeOn-time69%
KLMCheapest$568Average$871FlexibilityNo cancel feeOn-time75%

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.