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Barcelona-El Prat

$303+ 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 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — BCN
nov. 15 — nov. 221
sam. 11/15
sam. 11/22
1 adult, Economy
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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 octobre 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$471
(Air Canada)

One-way from

$303
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$707
Provider with most accurate pricing for Washington, D.C. Reagan-National-Barcelona-El Prat flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. Reagan-National-Barcelona-El Prat flights.
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From Washington, D.C. Reagan-National to Barcelona-El Prat
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One-way flight from Washington, D.C. Reagan-National to Barcelona-El Prat
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Highest demand for flights based on searches. 3% potential increase in price ($37 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($62 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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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 octobre 16, 2025.

This Priceline deal was found by Cheapflights users on 10/16. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 11/1212:55 pmDCA - BCN
2 stops14h 40mAir Canada
mer. 12/311:55 amBCN - DCA
2 stops16h 01mAir Canada
Deal found 10/16$473
This Air Canada deal was found by Cheapflights users on 10/16. 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.
dim. 11/912:55 pmDCA - BCN
2 stops14h 40mMultiple Airlines
mar. 11/185:50 amBCN - DCA
2 stops15h 41mMultiple Airlines
Deal found 10/16$474
This FlightHub deal was found by Cheapflights users on 10/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 11/94:10 pmDCA - BCN
1 stop11h 25mAir Canada
mar. 11/251:35 pmBCN - DCA
2 stops25h 20mAir Canada
Deal found 10/15$476
This Mytrip deal was found by Cheapflights users on 10/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/811:05 amDCA - BCN
1 stop16h 30mMultiple Airlines
mer. 12/102:55 pmBCN - DCA
2 stops37h 40mMultiple Airlines
Deal found 10/15$477
This Air Canada deal was found by Cheapflights users on 10/16. 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.
mar. 11/256:50 pmDCA - BCN
2 stops32h 45mMultiple Airlines
mar. 12/25:50 amBCN - DCA
2 stops15h 41mMultiple Airlines
Deal found 10/16$478
This United Airlines deal was found by Cheapflights users on 10/16. 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.
mar. 11/1111:05 amDCA - BCN
1 stop16h 30mUnited Airlines
mer. 11/1911:00 amBCN - DCA
1 stop11h 56mUnited Airlines
Deal found 10/16$479
This Orbitz deal was found by Cheapflights users on 10/15. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/2511:05 amDCA - BCN
2 stops16h 00mAir Canada
mar. 12/25:50 amBCN - DCA
2 stops15h 41mAir Canada
Deal found 10/15$480
This FlightHub deal was found by Cheapflights users on 10/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/174:10 pmDCA - BCN
1 stop11h 25mMultiple Airlines
mer. 12/39:55 amBCN - DCA
2 stops15h 50mMultiple Airlines
Deal found 10/15$481
This United Airlines deal was found by Cheapflights users on 10/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 10/197:25 amDCA - BCN
1 stop23h 50mUnited Airlines
jeu. 11/61:35 pmBCN - DCA
1 stop31h 56mUnited Airlines
Deal found 10/15$482
This British Airways deal was found by Cheapflights users on 10/15. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 11/161:44 pmDCA - BCN
1 stop13h 16mBritish Airways
mar. 11/2512:30 pmBCN - DCA
1 stop14h 28mBritish Airways
Deal found 10/15$483
This Finnair deal was found by Cheapflights users on 10/16. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/254:47 pmDCA - BCN
1 stop10h 13mMultiple Airlines
mer. 12/312:30 pmBCN - DCA
1 stop14h 28mMultiple Airlines
Deal found 10/16$484
This CheapOair deal was found by Cheapflights users on 10/15. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 11/1911:05 amDCA - BCN
2 stops21h 00mAir Canada
mer. 12/39:55 amBCN - DCA
2 stops15h 50mAir Canada
Deal found 10/15$487

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 octobre 16, 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

mar. 11/11

11:05 am-9:35 am

1 stop16h 30m

Barcelona-El Prat

mer. 11/19

11:00 am-4:56 pm

1 stop11h 56m

$479

Washington, D.C.Barcelona

DCA - BCN

DCABCN

Washington, D.C. Reagan-National

mer. 11/12

11:05 am-9:35 am

1 stop16h 30m

Barcelona-El Prat

mer. 11/19

3:05 pm-11:59 pm

1 stop14h 54m

$479

Washington, D.C.Barcelona

DCA - BCN

DCABCN

Washington, D.C. Reagan-National

mar. 11/25

4:47 pm-9:00 am

1 stop10h 13m

Barcelona-El Prat

jeu. 12/11

12:30 pm-8:58 pm

1 stop14h 28m

$484

Washington, D.C.Barcelona

DCA - BCN

DCABCN

Washington, D.C. Reagan-National

mar. 11/4

4:10 pm-9:35 am

1 stop11h 25m

Barcelona-El Prat

mer. 11/12

1:35 pm-9:56 pm

1 stop14h 21m

$489

Washington, D.C.Barcelona

DCA - BCN

DCABCN

Washington, D.C. Reagan-National

mar. 11/25

8:59 am-8:40 am

1 stop17h 41m

Barcelona-El Prat

mer. 12/3

11:10 am-11:58 pm

2 stops18h 48m

$490

Washington, D.C.Barcelona

DCA - BCN

DCABCN

Washington, D.C. Reagan-National

lun. 12/1

4:10 pm-9:35 am

1 stop11h 25m

Barcelona-El Prat

lun. 12/8

1:45 pm-3:31 pm

2 stops31h 46m

$491

Washington, D.C.Barcelona

DCA - BCN

DCABCN

Washington, D.C. Reagan-National

mer. 12/31

11:05 am-9:35 am

1 stop16h 30m

Barcelona-El Prat

jeu. 1/8

1:45 pm-3:31 pm

2 stops31h 46m

$491

Washington, D.C.Barcelona

DCA - BCN

DCABCN

Washington, D.C. Reagan-National

dim. 2/22

4:00 pm-9:00 am

1 stop11h 00m

Barcelona-El Prat

jeu. 2/26

1:35 pm-9:56 pm

1 stop14h 21m

$494

Washington, D.C.Barcelona

DCA - BCN

DCABCN

Washington, D.C. Reagan-National

dim. 2/8

11:05 am-9:35 am

1 stop16h 30m

Barcelona-El Prat

ven. 2/13

11:00 am-5:23 pm

1 stop12h 23m

$499

Washington, D.C.Barcelona

DCA - BCN

DCABCN

Washington, D.C. Reagan-National

mer. 1/14

1:44 pm-9:00 am

1 stop13h 16m

Barcelona-El Prat

jeu. 1/15

12:30 pm-9:30 pm

1 stop15h 00m

$508

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/15

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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*1 star
AranGrantPrice 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 Washington, D.C. Reagan-National Airport-Barcelona-El Prat Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Reagan-National Airport-Barcelona-El Prat Airport flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 $277). 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 octobre 16, 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 octobre 16, 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.
Delta
7.9
Good
7,980 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,980 reviews
Delta
7.9
Good
7,980 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,982 reviews
Delta
7.9
Good
7,980 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,040 reviews
Delta
7.9
Good
7,980 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Iberia
7.0
Good
2,994 reviews
Delta
7.9
Good
7,980 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
British Airways
6.7
Okay
7,457 reviews
Delta
7.9
Good
7,980 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

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 and British Airways fly from Washington, D.C. Reagan-National Airport to Barcelona-El Prat Airport in about 10h 13m. The time it takes to get you to your destination can typically vary by up to 6h 17m. Washington, D.C. Reagan-National Airport and Barcelona-El Prat Airport are separated by a distance of 4030 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 49% 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 $277). 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
Castelldefels
L'Hospitalet de Llobregat
Cadaques
El Prat de Llobregat
Badalona
Pineda de Mar

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Top 6 airlines flying from Reagan-National to Barcelona-El Prat

Discover the top 6 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 octobre 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$479Average$1,057FlexibilityNo cancel feeOn-time69%
IberiaCheapest$483Average$711FlexibilityNo cancel feeOn-time77%
DeltaCheapest$497Average$1,029FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$498Average$776FlexibilityNo cancel feeOn-time70%
Air CanadaCheapest$565Average$721FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$642Average$1,026FlexibilityNo cancel feeOn-time71%

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