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Reagan-National

$421+ Cheap flights from Barcelona-El Prat (BCN) to Reagan-National (DCA)

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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
BCN — DCA
mai 5 — mai 121
lun. 5/5
lun. 5/12
1 adult, Economy
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Cheap flight deals from Barcelona-El Prat to Reagan-National

Discover tips and strategies to find the most affordable flight options for your journey from Barcelona-El Prat (BCN) to Reagan-National (DCA). 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 avril 30, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$569
(United Airlines)

One-way from

$421
(Mytrip)

Popular in

July

Cheapest in

October

Average price

$596
Provider with most accurate pricing for Barcelona-El Prat-Washington, D.C. Reagan-National flight deals.
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Provider most trusted by Cheapflights users for Barcelona-El Prat-Washington, D.C. Reagan-National flights.
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From Barcelona-El Prat to Washington, D.C. Reagan-National
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One-way flight from Barcelona-El Prat to Washington, D.C. Reagan-National
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Highest demand for flights based on searches. 13% potential increase in price ($86 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($38 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Barcelona-El Prat to Reagan-National

Cheapest flights from Barcelona-El Prat to Reagan-National
Explore the most affordable flight options available from Barcelona-El Prat to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on avril 30, 2025.

This United Airlines deal was found by Cheapflights users on 4/29. 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. 5/1512:15 pmBCN - DCA
1 stop15h 38mUnited Airlines
lun. 5/196:00 amDCA - BCN
1 stop19h 50mUnited Airlines
Deal found 4/29$569
This Delta deal was found by Cheapflights users on 4/30. 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.
mar. 6/311:05 amBCN - DCA
2 stops14h 39mDelta
lun. 6/96:07 amDCA - BCN
1 stop17h 53mDelta
Deal found 4/30$570
This lol.travel deal was found by Cheapflights users on 4/29. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 5/1612:50 pmBCN - DCA
1 stop15h 46mFinnair
dim. 6/15:49 pmDCA - BCN
1 stop13h 51mFinnair
Deal found 4/29$572
This KLM deal was found by Cheapflights users on 4/29. 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.
jeu. 9/112:10 pmBCN - DCA
1 stop14h 09mKLM
dim. 9/145:00 pmDCA - BCN
1 stop12h 55mKLM
Deal found 4/29$580
This Expedia deal was found by Cheapflights users on 4/30. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 6/31:35 pmBCN - DCA
2 stops15h 01mIberia
lun. 6/92:54 pmDCA - BCN
2 stops25h 56mIberia
Deal found 4/30$581
This Expedia deal was found by Cheapflights users on 4/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 5/161:15 pmBCN - DCA
1 stop12h 28mAir Canada
dim. 6/18:40 pmDCA - BCN
1 stop30h 40mAir Canada
Deal found 4/29$583
This British Airways deal was found by Cheapflights users on 4/29. 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.
mar. 5/2012:50 pmBCN - DCA
1 stop15h 46mBritish Airways
mar. 5/2711:40 amDCA - BCN
1 stop13h 05mBritish Airways
Deal found 4/29$605
This Virgin Atlantic deal was found by Cheapflights users on 4/29. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 5/1611:35 amBCN - DCA
2 stops17h 10mVirgin Atlantic
dim. 6/16:05 amDCA - BCN
1 stop17h 55mVirgin Atlantic
Deal found 4/29$719
This Ovago deal was found by Cheapflights users on 4/29. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/2712:50 pmBCN - DCA
1 stop15h 46mMultiple Airlines
mar. 6/36:35 amDCA - BCN
1 stop18h 10mMultiple Airlines
Deal found 4/29$818
This ITA Airways deal was found by Cheapflights users on 4/29. 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 ITA Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 5/1611:40 amBCN - DCA
2 stops17h 05mITA Airways
dim. 6/15:00 pmDCA - BCN
2 stops16h 55mITA Airways
Deal found 4/29$1,031
This American Airlines deal was found by Cheapflights users on 4/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/122:00 pmBCN - DCA
1 stop11h 59mAmerican Airlines
sam. 8/167:17 pmDCA - BCN
1 stop29h 28mAmerican Airlines
Deal found 4/29$1,083
This Billigflug deal was found by Cheapflights users on 4/29. 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 5/159:30 amBCN - DCA
1 stop13h 54mAir France
jeu. 5/158:45 pmDCA - BCN
1 stop30h 35mAir France
Deal found 4/29$7,732

Cheapflights Fare Finder

Customize your flight search to find flights from Barcelona-El Prat to Reagan-National 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 avril 30, 2025.
Use the filters below to find and compare flights from Barcelona-El Prat Airport to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Barcelona-El Prat

Fly to

Reagan-National

Route

Depart

Return

Price

BarcelonaWashington, D.C.

BCN - DCA

BCNDCA

Barcelona-El Prat

jeu. 5/15

12:15 pm-9:53 pm

1 stop15h 38m

Washington, D.C. Reagan-National

lun. 5/19

6:00 am-7:50 am

1 stop19h 50m

$569

BarcelonaWashington, D.C.

BCN - DCA

BCNDCA

Barcelona-El Prat

mar. 6/3

11:05 am-7:44 pm

2 stops14h 39m

Washington, D.C. Reagan-National

lun. 6/9

6:07 am-6:00 am

1 stop17h 53m

$570

BarcelonaWashington, D.C.

BCN - DCA

BCNDCA

Barcelona-El Prat

ven. 5/16

12:50 pm-10:36 pm

1 stop15h 46m

Washington, D.C. Reagan-National

dim. 6/1

5:49 pm-1:40 pm

1 stop13h 51m

$572

BarcelonaWashington, D.C.

BCN - DCA

BCNDCA

Barcelona-El Prat

jeu. 9/11

2:10 pm-10:19 pm

1 stop14h 09m

Washington, D.C. Reagan-National

dim. 9/14

5:00 pm-11:55 am

1 stop12h 55m

$580

BarcelonaWashington, D.C.

BCN - DCA

BCNDCA

Barcelona-El Prat

mar. 6/3

1:35 pm-10:36 pm

2 stops15h 01m

Washington, D.C. Reagan-National

lun. 6/9

2:54 pm-10:50 pm

2 stops25h 56m

$581

BarcelonaWashington, D.C.

BCN - DCA

BCNDCA

Barcelona-El Prat

ven. 5/16

1:15 pm-7:43 pm

1 stop12h 28m

Washington, D.C. Reagan-National

dim. 6/1

8:40 pm-9:20 am

1 stop30h 40m

$583

BarcelonaWashington, D.C.

BCN - DCA

BCNDCA

Barcelona-El Prat

mar. 5/20

12:50 pm-10:36 pm

1 stop15h 46m

Washington, D.C. Reagan-National

mar. 5/27

11:40 am-6:45 am

1 stop13h 05m

$605

BarcelonaWashington, D.C.

BCN - DCA

BCNDCA

Barcelona-El Prat

ven. 5/16

11:35 am-10:45 pm

2 stops17h 10m

Washington, D.C. Reagan-National

dim. 6/1

6:05 am-6:00 am

1 stop17h 55m

$719

BarcelonaWashington, D.C.

BCN - DCA

BCNDCA

Barcelona-El Prat

mar. 5/27

12:50 pm-10:36 pm

1 stop15h 46m

Washington, D.C. Reagan-National

mar. 6/3

6:35 am-6:45 am

1 stop18h 10m

$818

BarcelonaWashington, D.C.

BCN - DCA

BCNDCA

Barcelona-El Prat

ven. 5/16

11:40 am-10:45 pm

2 stops17h 05m

Washington, D.C. Reagan-National

dim. 6/1

5:00 pm-3:55 pm

2 stops16h 55m

$1,031

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 25 results
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Compare providers for flights from Barcelona-El Prat to Reagan-National

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 Reagan-National in April.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*2 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
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. Reagan-National Airport flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Barcelona-El Prat Airport-Washington, D.C. Reagan-National Airport flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Barcelona-El Prat Airport-Washington, D.C. Reagan-National Airport 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. Reagan-National Airport flights, Cheapflights users trust AranGrant the most. AranGrant 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. Reagan-National 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 Barcelona-El Prat to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National 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. Reagan-National Airport

Rainfall in Reagan-National by month

Plan your trip to Reagan-National by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. Reagan-National Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Reagan-National Airport when rainfall is around 2.6 in.

Temperature in Reagan-National by month

Plan your trip to Reagan-National by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C. Reagan-National Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Reagan-National

Get insights into the airlines that provide service to Reagan-National. 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 Reagan-National. Reviews last updated avril 30, 2025.
See what other customers who have flown with Delta, KLM and LOT from Barcelona to Washington, D.C. have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,929 reviews
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,334 reviews
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
LOT
7.6
Good
1,069 reviews
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Finnair
7.6
Good
1,275 reviews
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air France
7.4
Good
1,446 reviews
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Barcelona-El Prat to Reagan-National. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Cheapflights users have booked flights from Barcelona-El Prat Airport to Washington, D.C. Reagan-National Airport round-trip from $569. Other airlines that can offer you cheap pricing are Delta, from $570, and Finnair, from $572.

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

    The cheapest airlines for a one-way flight from Barcelona-El Prat Airport to Washington, D.C. Reagan-National Airport are Iberia ($560), Finnair ($583), and British Airways ($593).

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

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

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

    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 Reagan-National.

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

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

    Currently, February is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to Washington, D.C. Reagan-National Airport (average of $278). Flying from Barcelona-El Prat Airport to Washington, D.C. Reagan-National Airport in June is currently the most expensive (average of $344). 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
Alexandria
Arlington
Woodbridge
Tysons
Fairfax
Springfield
Rockville
Fredericksburg
Silver Spring
Gaithersburg
Linthicum Heights
Falls Church
Laurel
Easton
Towson
Herndon
Bowie
National Harbor
Oxon Hill
Reston

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Alternative routes for Barcelona-El Prat to Reagan-National

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 Baltimore flights
Costa Brava to Dulles Intl flights

Top airline flying from Barcelona-El Prat to Reagan-National

Discover the top airline that operate flights from Barcelona-El Prat to Reagan-National. 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 avril 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$466Average$491FlexibilityNo cancel feeOn-time71%

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