HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Barcelona

$249+ 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 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BCN
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
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.

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 November 6, 2025.

This AirNGo deal was found by Cheapflights users on 11/6. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/299:19 amPDX - BCN
2 stops37h 41mVirgin Atlantic
Wed 1/1410:55 amBCN - PDX
1 stop20h 44mVirgin Atlantic
Deal found 11/6$423
This Delta deal was found by Cheapflights users on 11/5. 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 12/2910:05 pmPDX - BCN
1 stop24h 10mDelta
Fri 2/2010:15 amBCN - PDX
1 stop19h 12mDelta
Deal found 11/5$434
This Delta deal was found by Cheapflights users on 11/5. 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 12/307:30 pmPDX - BCN
2 stops27h 30mDelta
Fri 2/2010:15 amBCN - PDX
1 stop19h 12mDelta
Deal found 11/5$438
This KLM deal was found by Cheapflights users on 11/5. 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.
Sat 12/610:10 pmPDX - BCN
1 stop25h 30mKLM
Thu 1/1510:15 amBCN - PDX
1 stop19h 12mKLM
Deal found 11/5$439
This Delta deal was found by Cheapflights users on 11/3. 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.
Sun 11/91:15 pmGEG - BCN
2 stops33h 45mDelta
Tue 11/256:00 amBCN - GEG
2 stops21h 58mDelta
Deal found 11/3$452
This Delta deal was found by Cheapflights users on 11/5. 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 12/2910:05 pmPDX - BCN
1 stop24h 10mDelta
Tue 2/1711:10 amBCN - PDX
1 stop33h 15mDelta
Deal found 11/5$452
This Delta deal was found by Cheapflights users on 11/5. 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 12/2910:05 pmPDX - BCN
1 stop24h 10mDelta
Sun 2/156:00 amBCN - PDX
1 stop14h 25mDelta
Deal found 11/5$455
This Air Canada deal was found by Cheapflights users on 11/5. 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.
Sat 12/67:00 pmPDX - BCN
2 stops30h 45mMultiple Airlines
Thu 1/151:35 pmBCN - PDX
2 stops31h 22mMultiple Airlines
Deal found 11/5$456
This KLM deal was found by Cheapflights users on 11/5. 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.
Fri 12/57:05 amPDX - BCN
1 stop15h 55mKLM
Fri 12/1210:55 amBCN - PDX
1 stop17h 40mKLM
Deal found 11/5$459
This Delta deal was found by Cheapflights users on 11/5. 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.
Sun 11/96:10 amPDX - BCN
1 stop17h 30mDelta
Tue 11/186:00 amBCN - PDX
2 stops23h 47mDelta
Deal found 11/5$461
This KLM deal was found by Cheapflights users on 11/6. 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.
Sun 11/1611:35 pmGEG - BCN
1 stop24h 05mKLM
Tue 11/256:00 amBCN - GEG
2 stops21h 58mKLM
Deal found 11/6$462
This Delta deal was found by Cheapflights users on 11/6. 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.
Fri 12/511:35 amPDX - BCN
2 stops17h 25mDelta
Fri 12/1210:55 amBCN - PDX
1 stop17h 40mDelta
Deal found 11/6$462

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 November 6, 2025.

Round-trip from

$423
(AirNGo)

One-way from

$249
(CrystalTravel)

Popular in

June

Cheapest in

November

Average price

$669
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 ($280 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 November 6, 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

Mon 12/29

10:05 pm-7:15 am

1 stop24h 10m

Barcelona-El Prat

Fri 2/20

10:15 am-12:17 am

2 stops23h 02m

$438

PortlandBarcelona

PDX - BCN

PDXBCN

Portland

Wed 1/21

7:00 am-8:00 am

1 stop16h 00m

Barcelona-El Prat

Wed 2/4

6:00 am-11:25 am

1 stop14h 25m

$452

SpokaneBarcelona

GEG - BCN

GEGBCN

Spokane

Sun 11/16

11:35 pm-8:40 am

1 stop24h 05m

Barcelona-El Prat

Tue 11/25

6:00 am-6:58 pm

2 stops21h 58m

$462

PortlandBarcelona

PDX - BCN

PDXBCN

Portland

Thu 12/4

10:05 am-5:05 pm

2 stops22h 00m

Barcelona-El Prat

Thu 12/11

10:55 am-10:19 pm

1 stop20h 24m

$462

PortlandBarcelona

PDX - BCN

PDXBCN

Portland

Thu 1/1

7:15 am-7:15 am

1 stop15h 00m

Barcelona-El Prat

Thu 2/12

10:15 am-8:32 am

2 stops31h 17m

$463

PortlandBarcelona

PDX - BCN

PDXBCN

Portland

Thu 12/4

10:10 pm-8:40 am

1 stop25h 30m

Barcelona-El Prat

Thu 12/11

10:55 am-7:35 pm

1 stop17h 40m

$464

PortlandBarcelona

PDX - BCN

PDXBCN

Portland

Sat 12/6

10:10 pm-8:40 am

1 stop25h 30m

Barcelona-El Prat

Thu 1/15

6:00 am-6:50 pm

2 stops21h 50m

$466

PortlandBarcelona

PDX - BCN

PDXBCN

Portland

Tue 1/13

10:47 am-9:35 am

3 stops37h 48m

Barcelona-El Prat

Tue 1/27

1:35 pm-9:15 am

2 stops52h 40m

$474

PortlandBarcelona

PDX - BCN

PDXBCN

Portland

Sun 11/23

11:59 pm-1:10 pm

1 stop28h 11m

Barcelona-El Prat

Tue 12/9

10:30 am-6:45 pm

2 stops41h 15m

$474

SpokaneBarcelona

GEG - BCN

GEGBCN

Spokane

Sun 11/16

6:00 am-1:10 pm

2 stops46h 10m

Barcelona-El Prat

Tue 11/25

1:35 pm-11:18 am

2 stops54h 43m

$476

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

Showing 1-10 of 48 results
1
2
3
...
5

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, October is the cheapest month in which you can book a flight from State of Washington to Barcelona (average of $391). Flying from State of Washington to Barcelona in June is currently the most expensive (average of $882). 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 November 6, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 20% on flights from State of Washington to Barcelona by exploring options for tickets in the evening.

What is the cheapest day to fly from State of Washington to Barcelona?

Use this chart to determine the cheapest time to fly round-trip from Washington to Barcelona. Price data was last updated on November 10, 2024.

Travelers seeking maximum savings on their State of Washington to Barcelona flight should consider departing on Thursday evenings when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 16h. Delta provides one of the quickest options available for as low as $452. The distance between State of Washington and Barcelona is about 5529 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 $1,648, our data shows the cheapest flight currently is $1,318. 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, October is the cheapest month in which you can book a flight from State of Washington to Barcelona (average of $391). Flying from State of Washington to Barcelona in June is currently the most expensive (average of $882). 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
Miami to Barcelona-El Prat flights
Los Angeles to Barcelona-El Prat flights
LaGuardia to Barcelona-El Prat flights
Dulles Intl to Barcelona-El Prat flights
Boston to Barcelona-El Prat flights
O'Hare Intl to Barcelona-El Prat flights
San Francisco to Barcelona-El Prat flights
Dallas/Fort Worth to Barcelona-El Prat flights
Atlanta to Barcelona-El Prat flights
Reagan-National to Barcelona-El Prat flights
Baltimore to Barcelona-El Prat flights
Philadelphia to Barcelona-El Prat flights
Santa Ana to Barcelona-El Prat flights
Denver to Barcelona-El Prat flights
Seattle to Barcelona-El Prat flights
Ontario to Barcelona-El Prat flights
Portland to Barcelona-El Prat flights
Orlando to Barcelona-El Prat flights
Minneapolis to Barcelona-El Prat flights
Love Field to Barcelona-El Prat flights
Fort Lauderdale to Barcelona-El Prat flights
Hobby to Barcelona-El Prat flights
Midway to Barcelona-El Prat flights
Charlotte to Barcelona-El Prat flights
San Diego to Barcelona-El Prat flights
Sky Harbor Intl to Barcelona-El Prat flights
San Jose to Barcelona-El Prat flights
Honolulu to Barcelona-El Prat flights
George Bush Intcntl to Barcelona-El Prat flights
Raleigh to Barcelona-El Prat flights
Detroit to Barcelona-El Prat flights
Tampa 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
Boise to Barcelona-El Prat flights
Kansas City to Barcelona-El Prat flights
West Palm Beach to Barcelona-El Prat flights
Burbank to Barcelona-El Prat flights
St. Louis to Barcelona-El Prat flights
San Antonio to Barcelona-El Prat flights
New Orleans to Barcelona-El Prat flights
Oakland to Barcelona-El Prat flights
Jacksonville to Barcelona-El Prat flights
Las Vegas to Barcelona-El Prat flights
Columbus to Barcelona-El Prat flights
Syracuse to Barcelona-El Prat flights
Greenville 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 November 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$389Average$618FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$465Average$568FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$478Average$711FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$492Average$999FlexibilityNo cancel feeOn-time69%
Aer LingusCheapest$498Average$761FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$507Average$811FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$508Average$887FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$549Average$769FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$562Average$829FlexibilityNo cancel feeOn-time76%
KLMCheapest$574Average$887FlexibilityNo 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.