Barcelona-El Prat

$282+ Cheap flights from Reagan-National (DCA) to Barcelona-El Prat (BCN)

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 2/21. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — BCN
Dec 17 — Dec 241
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Cheap flight deals from Reagan-National to Barcelona-El Prat

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) to Barcelona-El Prat (BCN). 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 November 17, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$467
(Booking.com)

One-way from

$282
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$690
Provider with most accurate pricing for Washington, D.C. Reagan-National-Barcelona-El Prat flight deals.
Provider most trusted by Cheapflights users for Washington, D.C. Reagan-National-Barcelona-El Prat flights.
From Washington, D.C. Reagan-National to Barcelona-El Prat
One-way flight from Washington, D.C. Reagan-National to Barcelona-El Prat
Highest demand for flights based on searches. 27% potential increase in price ($343 potential increase over avg. RT price).
Cheapest flight prices on average. 6% potential price decrease ($59 potential savings vs. average RT price).
Average for round-trip flights in November 2025

Find flight deals from Reagan-National to Barcelona-El Prat

Cheapest flights from Reagan-National to Barcelona-El Prat
Explore the most affordable flight options available from Reagan-National to Barcelona-El Prat. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 17, 2025.

This Trip.com deal was found by Cheapflights users on 11/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/164:10 pmDCA - BCN
1 stop11h 25mAir Canada
Tue 11/251:35 pmBCN - DCA
1 stop26h 51mAir Canada
Deal found 11/15$462
This Booking.com deal was found by Cheapflights users on 11/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/174:10 pmDCA - BCN
1 stop11h 25mAir Canada
Tue 11/251:35 pmBCN - DCA
1 stop14h 21mAir Canada
Deal found 11/16$467
This Booking.com deal was found by Cheapflights users on 11/15. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/194:10 pmDCA - BCN
1 stop11h 25mAir Canada
Wed 11/269:55 amBCN - DCA
2 stops18h 01mAir Canada
Deal found 11/15$473
This Flysmarter deal was found by Cheapflights users on 11/17. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/14:10 pmDCA - BCN
1 stop11h 25mAir Canada
Tue 12/96:50 amBCN - DCA
2 stops17h 15mAir Canada
Deal found 11/17$474
This United Airlines deal was found by Cheapflights users on 11/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/103:00 pmDCA - BCN
1 stop12h 00mUnited Airlines
Thu 1/151:35 pmBCN - DCA
2 stops28h 23mUnited Airlines
Deal found 11/16$481
This Flysmarter deal was found by Cheapflights users on 11/17. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/14:10 pmDCA - BCN
1 stop11h 25mMultiple Airlines
Tue 12/911:00 amBCN - DCA
1 stop12h 25mMultiple Airlines
Deal found 11/17$485
This Air Canada deal was found by Cheapflights users on 11/16. 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.
Sun 12/74:10 pmDCA - BCN
1 stop12h 35mAir Canada
Tue 1/131:35 pmBCN - DCA
2 stops28h 44mAir Canada
Deal found 11/16$489
This United Airlines deal was found by Cheapflights users on 11/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/173:10 pmDCA - BCN
1 stop11h 50mUnited Airlines
Tue 11/251:35 pmBCN - DCA
1 stop26h 51mUnited Airlines
Deal found 11/16$490

Cheapflights Fare Finder

 
Customize your flight search to find flights from Reagan-National to Barcelona-El Prat 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 17, 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Barcelona-El Prat Airport that are best for you.

Fly from

Reagan-National

Fly to

Barcelona-El Prat

Route

Depart

Return

Price

Washington, D.C.Barcelona

DCA - BCN

DCABCN

Washington, D.C. Reagan-National

Sun 2/22

3:10 pm-9:00 am

1 stop11h 50m

Barcelona-El Prat

Thu 2/26

1:35 pm-9:58 pm

1 stop14h 23m

$494

Washington, D.C.Barcelona

DCA - BCN

DCABCN

Washington, D.C. Reagan-National

Wed 2/18

6:00 am-9:35 am

2 stops21h 35m

Barcelona-El Prat

Wed 3/4

1:50 pm-8:51 am

2 stops25h 01m

$507

Washington, D.C.Barcelona

DCA - BCN

DCABCN

Washington, D.C. Reagan-National

Thu 3/12

4:12 pm-8:00 am

1 stop10h 48m

Barcelona-El Prat

Fri 3/20

11:00 am-9:55 pm

1 stop15h 55m

$555

Washington, D.C.Barcelona

DCA - BCN

DCABCN

Washington, D.C. Reagan-National

Thu 2/12

4:35 pm-9:00 am

1 stop10h 25m

Barcelona-El Prat

Tue 2/17

11:00 am-8:14 pm

1 stop15h 14m

$555

Washington, D.C.Barcelona

DCA - BCN

DCABCN

Washington, D.C. Reagan-National

Thu 1/8

3:30 pm-1:05 pm

2 stops15h 35m

Barcelona-El Prat

Thu 1/15

1:35 pm-9:56 pm

1 stop14h 21m

$564

Washington, D.C.Barcelona

DCA - BCN

DCABCN

Washington, D.C. Reagan-National

Fri 12/12

6:07 am-8:00 am

1 stop19h 53m

Barcelona-El Prat

Thu 12/25

6:00 am-6:21 pm

2 stops18h 21m

$625

Washington, D.C.Barcelona

DCA - BCN

DCABCN

Washington, D.C. Reagan-National

Fri 3/6

3:30 pm-1:10 pm

2 stops15h 40m

Barcelona-El Prat

Sat 3/14

9:55 am-9:35 pm

2 stops16h 40m

$627

Washington, D.C.Barcelona

DCA - BCN

DCABCN

Washington, D.C. Reagan-National

Thu 12/11

8:59 am-8:00 am

2 stops17h 01m

Barcelona-El Prat

Thu 12/25

12:15 pm-10:50 pm

2 stops16h 35m

$636

Washington, D.C.Barcelona

DCA - BCN

DCABCN

Washington, D.C. Reagan-National

Fri 3/6

6:00 am-8:00 am

1 stop20h 00m

Barcelona-El Prat

Sat 3/14

9:45 am-6:16 pm

1 stop13h 31m

$669

Washington, D.C.Barcelona

DCA - BCN

DCABCN

Washington, D.C. Reagan-National

Thu 3/19

8:30 pm-4:30 pm

2 stops15h 00m

Barcelona-El Prat

Mon 3/23

9:45 am-7:15 pm

1 stop14h 30m

$679

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/15

Showing 1-10 of 21 results
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Compare providers for flights from Reagan-National to Barcelona-El Prat

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 Reagan-National to Barcelona-El Prat in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
AranGrantPrice Accuracy2 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 Washington, D.C. Reagan-National Airport-Barcelona-El Prat Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Washington, D.C. Reagan-National Airport-Barcelona-El Prat Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Washington, D.C. Reagan-National Airport-Barcelona-El Prat Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Barcelona-El Prat Airport 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 Washington, D.C. Reagan-National Airport-Barcelona-El Prat Airport 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 Reagan-National to Barcelona-El Prat

Have a flexible travel schedule? Discover the best time to fly to Barcelona-El Prat from Reagan-National 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, D.C. Reagan-National Airport to Barcelona-El Prat Airport

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

Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Barcelona-El Prat Airport (average of $265). Flying from Washington, D.C. Reagan-National Airport to Barcelona-El Prat Airport in June is currently the most expensive (average of $1,260). 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 DCA to BCN?

Find hourly flight availability from Reagan-National to Barcelona-El Prat. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 17, 2025.

A simple way to save on the total cost of your ticket is to fly from Washington, D.C. Reagan-National Airport to Barcelona-El Prat Airport at noon. If you’re flexible enough to do this you can expect to save up to 50% on your trip compared to booking a flight in the afternoon.

Reviews of airlines servicing Barcelona-El Prat

Get insights into the airlines that provide service to Barcelona-El Prat. 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-El Prat. Reviews last updated November 17, 2025.
See what other customers who have flown with Delta, United Airlines, and American Airlines from Washington, D.C. Reagan-National Airport to Barcelona-El Prat Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

7.9

Food

7.3

Boarding

8.1

Crew

8.5

Comfort

7.9

Entertainment

7.9

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.

Overall

7.9

Food

7.3

Boarding

8.1

Crew

8.5

Comfort

7.9

Entertainment

7.9

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.

Overall

7.9

Food

7.3

Boarding

8.1

Crew

8.5

Comfort

7.9

Entertainment

7.9

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.

Overall

7.9

Food

7.3

Boarding

8.1

Crew

8.5

Comfort

7.9

Entertainment

7.9

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.

Overall

7.9

Food

7.3

Boarding

8.1

Crew

8.5

Comfort

7.9

Entertainment

7.9

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.

Overall

7.9

Food

7.3

Boarding

8.1

Crew

8.5

Comfort

7.9

Entertainment

7.9

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 Reagan-National to Barcelona-El Prat. 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 Washington, D.C. Reagan-National Airport to Barcelona-El Prat Airport?

    Airlines like United Airlines fly from Washington, D.C. Reagan-National Airport to Barcelona-El Prat Airport in about 11h 50m. The time it takes to get you to your destination can typically vary by up to . Washington, D.C. Reagan-National Airport and Barcelona-El Prat Airport are separated by a distance of 4030 mi.

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

    Cheapflights users have booked flights from Washington, D.C. Reagan-National Airport to Barcelona-El Prat Airport round-trip from $479. Other airlines that can offer you cheap pricing are Iberia, from $483, and Delta, from $497. You may be able to fly from Washington, D.C. Reagan-National Airport to Barcelona-El Prat Airport for 47% less than the average price by searching for these airlines.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Barcelona-El Prat Airport (average of $265). Flying from Washington, D.C. Reagan-National Airport to Barcelona-El Prat Airport in June is currently the most expensive (average of $1,260). 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 Barcelona-El Prat Airport?

Book flights to Barcelona-El Prat Airport if you plan to visit one of these locations
Calella
Roses
L'Hospitalet de Llobregat
Cadaques
El Prat de Llobregat
Badalona
Pineda de Mar

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Top 5 airlines flying from Reagan-National to Barcelona-El Prat

Discover the top 5 airlines that operate flights from Reagan-National to Barcelona-El Prat. 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 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$479Average$1,057FlexibilityNo cancel feeOn-time69%
IberiaCheapest$483Average$825FlexibilityNo cancel feeOn-time77%
DeltaCheapest$497Average$1,029FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$498Average$776FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$642Average$1,011FlexibilityNo cancel feeOn-time71%

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