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$358+ Cheap flights from Barcelona-El Prat (BCN) to Washington

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 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
BCN — SEA
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Barcelona-El Prat to Washington

Cheapest flights from Barcelona-El Prat to Washington
Explore the most affordable flight options available from Barcelona-El Prat to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This Delta deal was found by Cheapflights users on 12/16. 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.
Tue 12/2311:10 amBCN - PDX
1 stop33h 15mDelta
Sun 1/49:19 amPDX - BCN
2 stops20h 41mDelta
Deal found 12/16$1,070
This KLM deal was found by Cheapflights users on 12/16. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/226:00 amBCN - SEA
1 stop14h 50mMultiple Airlines
Thu 1/151:40 pmSEA - BCN
1 stop20h 40mMultiple Airlines
Deal found 12/16$1,133
This Delta deal was found by Cheapflights users on 12/16. 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.
Mon 12/226:00 amBCN - SEA
2 stops23h 44mDelta
Thu 1/159:25 amSEA - BCN
2 stops19h 35mDelta
Deal found 12/16$1,139
This KLM deal was found by Cheapflights users on 12/17. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2311:10 amBCN - PDX
1 stop33h 15mKLM
Sun 1/41:25 pmPDX - BCN
1 stop20h 40mKLM
Deal found 12/17$1,187
This Gotogate deal was found by Cheapflights users on 12/16. 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.
Wed 12/177:50 amBCN - SEA
1 stop18h 15mTurkish Airlines
Wed 12/247:00 pmSEA - BCN
1 stop19h 50mTurkish Airlines
Deal found 12/16$1,235
This KLM deal was found by Cheapflights users on 12/17. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1710:15 amBCN - SEA
1 stop18h 58mMultiple Airlines
Wed 12/242:05 pmSEA - BCN
1 stop15h 55mMultiple Airlines
Deal found 12/17$1,266
This Delta deal was found by Cheapflights users on 12/17. 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.
Wed 12/1710:15 amBCN - SEA
1 stop21h 08mDelta
Wed 12/2410:30 amSEA - BCN
2 stops21h 00mDelta
Deal found 12/17$1,272
This Air Canada deal was found by Cheapflights users on 12/16. 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.
Tue 12/231:35 pmBCN - PDX
3 stops28h 40mAir Canada
Sun 1/47:00 pmPDX - BCN
2 stops29h 35mAir Canada
Deal found 12/16$2,080
This Air Canada deal was found by Cheapflights users on 12/17. 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.
Tue 12/231:35 pmBCN - PDX
3 stops28h 40mMultiple Airlines
Sun 1/47:10 amPDX - BCN
2 stops18h 35mMultiple Airlines
Deal found 12/17$2,318
This Cathay Pacific deal was found by Cheapflights users on 12/16. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/238:00 amBCN - PDX
3 stops38h 47mCathay Pacific
Sun 1/47:15 amPDX - BCN
3 stops44h 25mCathay Pacific
Deal found 12/16$16,528

Find flight deals from Barcelona-El Prat to Washington

Keep the following information in mind while searching for Barcelona-El Prat to Washington flight deals. Data was last updated December 18, 2025.

Round-trip from

$679
(Kiwi.com)

One-way from

$358
(Kiwi.com)

Popular in

July

Cheapest in

March

Average price

$950

Good one-way deal

$1,083 or less
From Barcelona-El Prat to Washington
Search Deals
One-way flight from Barcelona-El Prat to Washington
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($109 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a one-way flight from Barcelona-El Prat to Washington.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Barcelona-El Prat to Washington 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 December 18, 2025.
Use the filters below to find and compare flights from Barcelona-El Prat Airport to Washington that are best for you.

Fly from

Barcelona-El Prat

Fly to

Washington

Route

Depart

Return

Price

BarcelonaPortland

BCN - PDX

BCNPDX

Barcelona-El Prat

Thu 2/5

2:00 pm-8:27 pm

1 stop39h 27m

Portland

Wed 2/18

10:39 am-1:20 pm

1 stop17h 41m

$679

BarcelonaSeattle

BCN - SEA

BCNSEA

Barcelona-El Prat

Fri 1/16

11:50 am-5:00 pm

1 stop14h 10m

Seattle/Tacoma Intl

Fri 1/30

2:35 pm-1:35 pm

1 stop14h 00m

$717

BarcelonaSeattle

BCN - SEA

BCNSEA

Barcelona-El Prat

Fri 1/30

11:50 am-5:00 pm

1 stop14h 10m

Seattle/Tacoma Intl

Fri 2/6

2:35 pm-1:35 pm

1 stop14h 00m

$719

BarcelonaSeattle

BCN - SEA

BCNSEA

Barcelona-El Prat

Tue 2/24

11:50 am-5:00 pm

1 stop14h 10m

Seattle/Tacoma Intl

Sun 3/8

3:35 pm-1:15 pm

1 stop13h 40m

$765

BarcelonaSeattle

BCN - SEA

BCNSEA

Barcelona-El Prat

Thu 1/22

10:40 am-11:51 pm

1 stop22h 11m

Seattle/Tacoma Intl

Thu 1/29

6:50 pm-10:35 pm

1 stop18h 45m

$768

BarcelonaPortland

BCN - PDX

BCNPDX

Barcelona-El Prat

Mon 1/26

10:40 am-6:51 pm

1 stop17h 11m

Portland

Mon 2/9

5:45 pm-5:55 pm

1 stop15h 10m

$770

BarcelonaPortland

BCN - PDX

BCNPDX

Barcelona-El Prat

Tue 1/13

8:40 pm-3:55 pm

1 stop28h 15m

Portland

Tue 1/20

2:13 pm-5:20 pm

2 stops18h 07m

$774

BarcelonaSeattle

BCN - SEA

BCNSEA

Barcelona-El Prat

Mon 2/23

6:00 am-11:40 am

1 stop14h 40m

Seattle/Tacoma Intl

Sun 3/8

11:30 pm-7:40 am

1 stop24h 10m

$775

BarcelonaSeattle

BCN - SEA

BCNSEA

Barcelona-El Prat

Thu 1/22

6:00 am-3:00 pm

2 stops18h 00m

Seattle/Tacoma Intl

Thu 1/29

7:40 am-2:00 pm

2 stops21h 20m

$776

BarcelonaPortland

BCN - PDX

BCNPDX

Barcelona-El Prat

Tue 1/13

6:00 am-8:59 pm

2 stops23h 59m

Portland

Tue 1/20

9:20 am-2:00 pm

2 stops19h 40m

$776

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 45 results
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Best time to book a flight from Barcelona-El Prat to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from Barcelona-El Prat 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 Barcelona-El Prat Airport to Washington

What is the cheapest month to book a flight from Barcelona-El Prat Airport to State of Washington?

Currently, February is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to State of Washington (average of $335). Flying from Barcelona-El Prat Airport to State of Washington in July is currently the most expensive (average of $836). 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 BCN to WA?

Find hourly flight availability from Barcelona-El Prat to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 22% on flights from Barcelona-El Prat Airport to State of Washington by exploring options for tickets in the morning.

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. 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 Washington. Reviews last updated December 18, 2025.
Read through reviews of airlines operating flights from Barcelona-El Prat Airport to Washington, such as Delta, KLM, and Lufthansa. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,009 reviews

Overall

7.9

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,009 reviews
Delta
7.9
Good
8,009 reviews

Overall

7.9

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
KLM
7.7
Good
1,428 reviews
Delta
7.9
Good
8,009 reviews

Overall

7.9

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Lufthansa
6.8
Okay
7,635 reviews
Delta
7.9
Good
8,009 reviews

Overall

7.9

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
British Airways
6.7
Okay
7,585 reviews
Delta
7.9
Good
8,009 reviews

Overall

7.9

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Barcelona-El Prat to Washington. 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 Barcelona-El Prat Airport to State of Washington?

    Departing from Barcelona-El Prat Airport to State of Washington will take you 14h 10m. There are 5421 mi between Barcelona-El Prat Airport and State of Washington. This flight may include one or multiple stops.

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

    The cheapest airlines for a one-way flight from Barcelona-El Prat Airport to State of Washington are WestJet ($266), Icelandair ($497), and British Airways ($515).

  • What are the most popular routes from Barcelona-El Prat Airport to State of Washington?

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

  • What are the cheapest flights from Barcelona-El Prat Airport to State of Washington?

    On average you can expect to pay $1,227 for a flight from Barcelona-El Prat Airport to State of Washington. The cheapest flight overall is $947 while the most popular route, (Barcelona-El Prat - Seattle/Tacoma Intl) is currently priced at $626.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Barcelona-El Prat to Washington 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 Barcelona-El Prat Airport to State of Washington?

    Currently, February is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to State of Washington (average of $335). Flying from Barcelona-El Prat Airport to State of Washington in July is currently the most expensive (average of $836). 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.

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Alternative routes for Barcelona-El Prat to Washington

See prices for flight routes from nearby airports that may be better suited for you.
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Barcelona-El Prat to Cleveland flights

Top 4 airlines flying from Barcelona-El Prat to Washington

Discover the top 4 airlines that operate flights from Barcelona-El Prat to Washington. 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$677Average$854FlexibilityNo cancel feeOn-time75%
DeltaCheapest$706Average$840FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$712Average$805FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$768Average$847FlexibilityNo cancel feeOn-time70%

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