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Washington, D.C.

$333+ Cheap flights from Barcelona-El Prat (BCN) to Washington, D.C. (WAS)

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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
BCN — WAS
janv. 11 — janv. 181
dim. 1/11
dim. 1/18
1 adult, Economy
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Cheapflights Tip: The best prices from Barcelona-El Prat to Washington, D.C. are usually found in February or March, booked 62 days in advance, depart on a Wednesday or Thursday and return on a Sunday

Cheap flight deals from Barcelona-El Prat to Washington, D.C.

Cheapest flights from Barcelona-El Prat to Washington, D.C.
Explore the most affordable flight options available from Barcelona-El Prat to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on décembre 12, 2025.

This United Airlines deal was found by Cheapflights users on 12/10. 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.
jeu. 12/251:45 pmBCN - IAD
1 stop12h 30mUnited Airlines
lun. 3/95:25 pmIAD - BCN
1 stop15h 40mUnited Airlines
Deal found 12/10$582
This Cheapflightsfares deal was found by Cheapflights users on 12/10. 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.
sam. 12/279:10 amBCN - IAD
1 stop12h 25mMultiple Airlines
jeu. 3/125:25 pmIAD - BCN
1 stop10h 40mMultiple Airlines
Deal found 12/10$584
This United Airlines deal was found by Cheapflights users on 12/10. 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.
mer. 12/246:50 amBCN - IAD
1 stop19h 25mUnited Airlines
mer. 3/119:55 amIAD - BCN
1 stop17h 40mUnited Airlines
Deal found 12/10$585
This United Airlines deal was found by Cheapflights users on 12/10. 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.
jeu. 12/251:45 pmBCN - IAD
1 stop12h 30mUnited Airlines
mar. 3/1012:40 pmIAD - BCN
2 stops14h 55mUnited Airlines
Deal found 12/10$586
This United Airlines deal was found by Cheapflights users on 12/10. 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.
mer. 12/246:50 amBCN - IAD
1 stop15h 00mUnited Airlines
jeu. 3/127:00 pmIAD - BCN
1 stop16h 20mUnited Airlines
Deal found 12/10$587
This United Airlines deal was found by Cheapflights users on 12/10. 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.
ven. 12/265:50 amBCN - IAD
2 stops24h 25mUnited Airlines
mar. 3/109:30 pmIAD - BCN
1 stop11h 35mUnited Airlines
Deal found 12/10$588
This United Airlines deal was found by Cheapflights users on 12/10. 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.
jeu. 12/251:45 pmBCN - DCA
2 stops26h 14mUnited Airlines
lun. 3/96:00 pmDCA - BCN
2 stops15h 05mUnited Airlines
Deal found 12/10$588
This United Airlines deal was found by Cheapflights users on 12/10. 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.
jeu. 12/251:45 pmBCN - DCA
2 stops26h 14mUnited Airlines
mer. 3/114:15 pmDCA - BCN
1 stop11h 20mUnited Airlines
Deal found 12/10$591
This SWISS deal was found by Cheapflights users on 12/10. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 12/266:45 amBCN - IAD
1 stop15h 55mSWISS
jeu. 3/125:25 pmIAD - BCN
1 stop10h 40mSWISS
Deal found 12/10$592
This United Airlines deal was found by Cheapflights users on 12/10. 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.
jeu. 12/251:45 pmBCN - DCA
2 stops26h 14mUnited Airlines
mar. 3/106:00 pmDCA - BCN
2 stops18h 35mUnited Airlines
Deal found 12/10$592
This United Airlines deal was found by Cheapflights users on 12/10. 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.
ven. 12/265:50 amBCN - IAD
2 stops24h 25mUnited Airlines
jeu. 3/127:00 pmIAD - BCN
1 stop16h 20mUnited Airlines
Deal found 12/10$593
This United Airlines deal was found by Cheapflights users on 12/10. 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.
dim. 12/2810:30 amBCN - IAD
Nonstop9h 30mUnited Airlines
mar. 3/109:30 pmIAD - BCN
1 stop11h 35mUnited Airlines
Deal found 12/10$594

Find flight deals from Barcelona-El Prat to Washington, D.C.

Discover tips and strategies to find the most affordable flight options for your journey from Barcelona-El Prat (BCN) to Washington, D.C. (WAS). 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 décembre 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$462
(Mytrip)

One-way from

$333
(SmartFares)

Popular in

July

Cheapest in

February

Average price

$722

Good round-trip deal

$761 or less

Good one-way deal

$684 or less
Provider with most accurate pricing for Barcelona-El Prat-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Barcelona-El Prat-Washington, D.C. (WAS) flights.
Search Deals
From Barcelona-El Prat to Washington, D.C. (WAS)
Search Deals
One-way flight from Barcelona-El Prat to Washington, D.C. (WAS)
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($94 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Barcelona-El Prat to Washington, D.C. (WAS).
Search Deals
Price to beat on a one-way flight from Barcelona-El Prat to Washington, D.C. (WAS).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Barcelona-El Prat to Washington, D.C. 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 décembre 12, 2025.
Use the filters below to find and compare flights from Barcelona-El Prat Airport to Washington, D.C. that are best for you.

Fly from

Barcelona-El Prat

Fly to

Washington, D.C.

Route

Depart

Return

Price

BarcelonaBaltimore

BCN - BWI

BCNBWI

Barcelona-El Prat

jeu. 1/22

6:40 am-6:45 pm

1 stop18h 05m

Baltimore/Washington

jeu. 2/5

8:35 pm-1:20 pm

1 stop10h 45m

$514

BarcelonaBaltimore

BCN - BWI

BCNBWI

Barcelona-El Prat

mar. 1/13

10:05 am-6:45 pm

1 stop14h 40m

Baltimore/Washington

mar. 1/20

8:35 pm-2:45 pm

1 stop12h 10m

$514

BarcelonaBaltimore

BCN - BWI

BCNBWI

Barcelona-El Prat

ven. 1/16

6:40 am-6:45 pm

1 stop18h 05m

Baltimore/Washington

lun. 1/19

2:46 pm-5:55 pm

2 stops21h 09m

$535

BarcelonaBaltimore

BCN - BWI

BCNBWI

Barcelona-El Prat

mer. 1/21

6:40 am-6:45 pm

1 stop18h 05m

Baltimore/Washington

mer. 1/28

8:35 pm-6:25 pm

1 stop15h 50m

$538

BarcelonaWashington, D.C.

BCN - IAD

BCNIAD

Barcelona-El Prat

lun. 1/12

7:10 pm-7:09 pm

2 stops29h 59m

Washington, D.C. Dulles Intl

lun. 2/2

8:30 pm-6:20 pm

1 stop15h 50m

$543

BarcelonaWashington, D.C.

BCN - DCA

BCNDCA

Barcelona-El Prat

jeu. 1/22

12:30 pm-9:30 pm

1 stop15h 00m

Washington, D.C. Reagan-National

jeu. 2/5

1:44 pm-9:00 am

1 stop13h 16m

$559

BarcelonaBaltimore

BCN - BWI

BCNBWI

Barcelona-El Prat

ven. 1/16

6:40 am-6:45 pm

1 stop18h 05m

Baltimore/Washington

jeu. 2/5

8:35 pm-2:45 pm

1 stop12h 10m

$568

BarcelonaWashington, D.C.

BCN - IAD

BCNIAD

Barcelona-El Prat

jeu. 1/8

11:15 am-7:55 pm

1 stop14h 40m

Washington, D.C. Dulles Intl

jeu. 1/15

9:45 pm-2:45 pm

1 stop11h 00m

$572

BarcelonaBaltimore

BCN - BWI

BCNBWI

Barcelona-El Prat

jeu. 1/15

6:40 am-6:45 pm

1 stop18h 05m

Baltimore/Washington

mar. 1/20

8:35 pm-6:25 pm

1 stop15h 50m

$573

BarcelonaWashington, D.C.

BCN - IAD

BCNIAD

Barcelona-El Prat

mer. 1/14

6:50 am-2:35 pm

1 stop13h 45m

Washington, D.C. Dulles Intl

lun. 1/19

5:40 pm-5:35 pm

1 stop17h 55m

$575

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 60 results
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Compare providers for flights from Barcelona-El Prat to Washington, D.C.

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Barcelona-El Prat to Washington, D.C. in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Barcelona-El Prat Airport-Washington, D.C. flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Barcelona-El Prat Airport-Washington, D.C. flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Barcelona-El Prat Airport-Washington, D.C. flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Barcelona-El Prat Airport-Washington, D.C. flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Barcelona-El Prat Airport-Washington, D.C. flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Barcelona-El Prat to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. 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, D.C.

How far ahead should I book a flight from Barcelona-El Prat Airport to Washington, D.C.?

Use this chart to determine the optimal time to book a round-trip flight from Barcelona-El Prat to Washington, D.C.. Price data was last updated on December 5, 2025.

The best time to book flights from Barcelona-El Prat Airport to Washington, D.C. is 62 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Barcelona-El Prat Airport to Washington, D.C.?

Currently, April is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to Washington, D.C. (average of $273). Flying from Barcelona-El Prat Airport to Washington, D.C. in July is currently the most expensive (average of $599). 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 WAS?

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

Unlike in the morning, when flights are generally more expensive, you can save up to 34% on flights from Barcelona-El Prat Airport to Washington, D.C. by exploring options for tickets in the evening.

Weekly flight availability from Barcelona-El Prat Airport to Washington, D.C.

Explore weekly flight availability from Barcelona-El Prat to Washington, D.C.. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated décembre 12, 2025.

The most flights from BCN to WAS are scheduled on a Monday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

How often are flights from Barcelona to Washington, D.C. delayed?

About 14% of weekly flights between Barcelona and Washington, D.C. have experienced delays in the past year, with the average delay time being 172 minutes.

What is the most punctual flight time for Barcelona to Washington, D.C. flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Friday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Barcelona to Washington, D.C. flights?

Over the last year, United Airlines have had the lowest number of delays on this route, with just 14% of flights being delayed.

Reviews of airlines servicing Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. 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, D.C.. Reviews last updated décembre 12, 2025.
Read through reviews of airlines operating flights from Barcelona-El Prat Airport to Washington, D.C., such as Delta, United Airlines, and TAP AIR PORTUGAL. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,007 reviews

Boarding

8.1

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

7.9

Food

7.3

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
8,007 reviews
Delta
7.9
Good
8,007 reviews

Boarding

8.1

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

7.9

Food

7.3

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.
United Airlines
7.4
Good
9,094 reviews
Delta
7.9
Good
8,007 reviews

Boarding

8.1

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

7.9

Food

7.3

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.
TAP AIR PORTUGAL
7.1
Good
2,089 reviews
Delta
7.9
Good
8,007 reviews

Boarding

8.1

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

7.9

Food

7.3

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
7,626 reviews
Delta
7.9
Good
8,007 reviews

Boarding

8.1

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

7.9

Food

7.3

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
7,571 reviews
Delta
7.9
Good
8,007 reviews

Boarding

8.1

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

7.9

Food

7.3

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, D.C.. 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 Washington, D.C.?

    Departing from Barcelona-El Prat Airport to Washington, D.C. will take you 13h 45m. The distance from Barcelona-El Prat Airport to Washington, D.C. is about 4046 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Barcelona-El Prat Airport to Washington, D.C. round-trip?

    Our cheapest airline available from Barcelona-El Prat Airport to Washington, D.C. is TAP AIR PORTUGAL. Our recent data shows that you can find tickets from as low as $406 on this airline. Additional options worth looking into are United Airlines and Lufthansa, starting at $516 and $525 round-trip. TAP AIR PORTUGAL is currently priced 34% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Barcelona-El Prat Airport to Washington, D.C. one-way?

    To fly one-way, consider booking your trip with TAP AIR PORTUGAL, which is currently one of the cheapest options available, starting at $283. Icelandair flights start at $326 while deals on Aer Lingus start at $384 one-way.

  • What are the most popular routes from Barcelona-El Prat Airport to Washington, D.C.?

    While some choose either Barcelona-El Prat - Baltimore/Washington or Barcelona-El Prat - Washington, D.C. Reagan-National, Barcelona-El Prat - Washington, D.C. Dulles Intl is the most popular route from Barcelona-El Prat Airport to Washington, D.C..

  • What are the most reliable airlines from Barcelona-El Prat Airport to Washington, D.C.?

    No one likes to see their flight delayed. When booking a flight from Barcelona-El Prat Airport to Washington, D.C. consider choosing Air Canada (83%), United Airlines (83%) or Lufthansa (83%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Barcelona-El Prat Airport to Washington, D.C.?

    While on average a flight from Barcelona-El Prat Airport to Washington, D.C. is generally $870, our data shows the cheapest flight currently is $580. When looking at the most popular route, (Barcelona-El Prat - Washington, D.C. Dulles Intl), you can expect to pay $442 for that flight.

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

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

  • How can I find direct flights from Barcelona-El Prat to Washington, D.C.?

    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, D.C..

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

    Yes. Cheapflights offers flight deals from Barcelona-El Prat to Washington, D.C. 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 Washington, D.C.?

    Currently, April is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to Washington, D.C. (average of $273). Flying from Barcelona-El Prat Airport to Washington, D.C. in July is currently the most expensive (average of $599). 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

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Hanover
Silver Spring
Fredericksburg
Fairfax
Linthicum Heights
Manassas
Rockville
Laurel
Towson
National Harbor
Bowie
Largo
McLean
Clinton

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Alternative routes for Barcelona-El Prat to Washington, D.C.

See prices for flight routes from nearby airports that may be better suited for you.
Barcelona-El Prat to Dulles Intl flights
Barcelona-El Prat to Reagan-National flights
Costa Brava to Dulles Intl flights

Top 3 airlines flying from Barcelona-El Prat to Washington, D.C.

Discover the top 3 airlines that operate flights from Barcelona-El Prat to Washington, D.C.. 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 décembre 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest$406Average$590FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$516Average$753FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$525Average$723FlexibilityNo cancel feeOn-time76%

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