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$262+ 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 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BCN
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from Washington to Barcelona

Discover tips and strategies to find the most affordable flight options for your journey from Washington (USWA) to Barcelona (S37). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.

Round-trip from

$573
(Flighttix)

One-way from

$262
(Kiwi.com)
From Washington to Barcelona
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One-way flight from Washington to Barcelona
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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 21, 2025.

This Kiwi.com deal was found by Cheapflights users on 1/21. 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.
Sun 2/239:50 amPDX - BCN
1 stop21h 25mMultiple Airlines
Tue 3/42:55 pmBCN - PDX
2 stops31h 43mMultiple Airlines
Deal found 1/21$557
This Flighttix deal was found by Cheapflights users on 1/20. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/43:05 pmSEA - BCN
2 stops33h 45mMultiple Airlines
Tue 3/1111:00 amBCN - SEA
1 stop19h 23mMultiple Airlines
Deal found 1/20$573
This lol.travel deal was found by Cheapflights users on 1/20. 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 3/167:50 pmSEA - BCN
1 stop18h 35mIberia
Tue 4/112:15 pmBCN - SEA
1 stop21h 33mIberia
Deal found 1/20$575
This Air Canada deal was found by Cheapflights users on 1/20. 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.
Wed 2/55:45 amSEA - BCN
2 stops19h 05mAir Canada
Thu 2/2712:15 pmBCN - SEA
2 stops35h 15mAir Canada
Deal found 1/20$576
This Gotogate deal was found by Cheapflights users on 1/21. 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.
Sun 3/99:00 pmSEA - BCN
1 stop15h 15mAer Lingus
Wed 3/2611:30 amBCN - SEA
1 stop15h 45mAer Lingus
Deal found 1/21$577
This United Airlines deal was found by Cheapflights users on 1/20. 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.
Sun 3/162:50 pmSEA - BCN
2 stops34h 00mUnited Airlines
Tue 4/112:00 pmBCN - SEA
2 stops32h 32mUnited Airlines
Deal found 1/20$580
This Finnair deal was found by Cheapflights users on 1/20. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/46:03 amSEA - BCN
1 stop26h 32mFinnair
Tue 3/1111:00 amBCN - SEA
1 stop20h 26mFinnair
Deal found 1/20$581
This Gurufare deal was found by Cheapflights users on 1/20. 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.
Wed 2/267:05 amPDX - BCN
2 stops23h 50mITA Airways
Mon 3/104:45 pmBCN - PDX
2 stops37h 47mITA Airways
Deal found 1/20$582
This CrystalTravel deal was found by Cheapflights users on 1/20. 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.
Tue 3/114:10 pmSEA - BCN
1 stop17h 25mLufthansa
Tue 3/257:45 amBCN - SEA
1 stop14h 35mLufthansa
Deal found 1/20$584
This Delta deal was found by Cheapflights users on 1/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/810:55 pmSEA - BCN
1 stop24h 05mDelta
Wed 2/1910:15 amBCN - SEA
1 stop21h 10mDelta
Deal found 1/19$590
This American Airlines deal was found by Cheapflights users on 1/21. 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.
Tue 3/41:35 pmSEA - BCN
1 stop19h 50mAmerican Airlines
Tue 3/1111:00 amBCN - SEA
1 stop20h 26mAmerican Airlines
Deal found 1/21$591
This Icelandair deal was found by Cheapflights users on 1/19. 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.
Sun 2/92:35 pmSEA - BCN
1 stop13h 35mIcelandair
Tue 2/1811:45 amBCN - SEA
1 stop14h 15mIcelandair
Deal found 1/19$600

Find flights from Washington to Barcelona within your budget

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 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PortlandBarcelona

PDX - BCN

PDXBCN

Portland

Sun 2/23

9:50 am-4:15 pm

1 stop21h 25m

Barcelona-El Prat

Tue 3/4

2:55 pm-1:38 pm

2 stops31h 43m

$547

SeattleBarcelona

SEA - BCN

SEABCN

Seattle/Tacoma Intl

Tue 3/4

5:45 am-9:50 am

2 stops19h 05m

Barcelona-El Prat

Tue 3/11

7:45 am-2:20 pm

1 stop14h 35m

$573

SeattleBarcelona

SEA - BCN

SEABCN

Seattle/Tacoma Intl

Sun 3/16

7:50 pm-10:25 pm

1 stop18h 35m

Barcelona-El Prat

Tue 4/1

12:15 pm-12:48 am

1 stop21h 33m

$575

SeattleBarcelona

SEA - BCN

SEABCN

Seattle/Tacoma Intl

Wed 2/5

5:45 am-9:50 am

2 stops19h 05m

Barcelona-El Prat

Thu 2/27

12:15 pm-2:30 pm

2 stops35h 15m

$576

SeattleBarcelona

SEA - BCN

SEABCN

Seattle/Tacoma Intl

Sun 3/9

9:00 pm-8:15 pm

1 stop15h 15m

Barcelona-El Prat

Wed 3/26

11:30 am-7:15 pm

1 stop15h 45m

$577

SeattleBarcelona

SEA - BCN

SEABCN

Seattle/Tacoma Intl

Sun 3/16

2:50 pm-8:50 am

2 stops34h 00m

Barcelona-El Prat

Tue 4/1

12:00 pm-11:32 am

2 stops32h 32m

$580

SeattleBarcelona

SEA - BCN

SEABCN

Seattle/Tacoma Intl

Tue 3/4

6:03 am-5:35 pm

1 stop26h 32m

Barcelona-El Prat

Tue 3/11

11:00 am-11:26 pm

1 stop20h 26m

$581

PortlandBarcelona

PDX - BCN

PDXBCN

Portland

Wed 2/26

7:05 am-3:55 pm

2 stops23h 50m

Barcelona-El Prat

Mon 3/10

4:45 pm-10:32 pm

2 stops37h 47m

$582

SeattleBarcelona

SEA - BCN

SEABCN

Seattle/Tacoma Intl

Tue 3/11

4:10 pm-5:35 pm

1 stop17h 25m

Barcelona-El Prat

Tue 3/25

7:45 am-2:20 pm

1 stop14h 35m

$584

SeattleBarcelona

SEA - BCN

SEABCN

Seattle/Tacoma Intl

Tue 3/4

1:35 pm-2:45 pm

1 stop16h 10m

Barcelona-El Prat

Tue 3/11

11:00 am-11:26 pm

1 stop20h 26m

$590

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 60 results
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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.

Travel insights for flights from Washington to Barcelona

Get recent, data-driven insights about flights from Washington to Barcelona including ideal travel times, pricing trends, and more.

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 $1,097). 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 January 21, 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 January 21, 2025.
Read through reviews of airlines operating flights from Washington to Barcelona, such as KLM, Iberia and Lufthansa. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.6

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,521 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.6

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,341 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.6

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair
7.6
Good
1,286 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.6

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

SWISS
7.5
Good
1,600 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.6

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air France
7.4
Good
1,490 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.6

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 Icelandair, which is currently one of the cheapest options available, starting at $375. Scandinavian Airlines flights start at $412 while deals on Air Canada start at $432 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 $1,097). 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

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Alternative routes for Washington to Barcelona

See prices for flight routes from nearby airports that may be better suited for you.
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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 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$432Average$614FlexibilityNo cancel feeOn-time76%
WestJetCheapest$445Average$895FlexibilityNo cancel feeOn-time60%
KLMCheapest$485Average$843FlexibilityNo cancel feeOn-time75%
Aer LingusCheapest$501Average$831FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$510Average$874FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$512Average$1,020FlexibilityNo cancel feeOn-time67%
IberiaCheapest$525Average$927FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$550Average$976FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$552Average$866FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$553Average$945FlexibilityNo cancel feeOn-time69%
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