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.

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).

What is the cheapest time of day to fly from BCN to DCA?

When flying from Barcelona-El Prat Airport to Washington, D.C. Reagan-National Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Barcelona-El Prat Airport-Washington, D.C. Reagan-National Airport 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. 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 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. Reagan-National Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

$339+ Flights from Barcelona-El Prat Airport to Washington, D.C. Reagan-National Airport

Q: How much does it cost to fly round-trip from Barcelona-El Prat Airport to Washington, D.C. Reagan-National Airport?

Airfare is below average for this route at the moment. Barcelona-El Prat Airport to Washington, D.C. Reagan-National Airport flights typically cost between $571 and $612 in January. The cheapest round-trip price found within the last 3 days was $559 on British Airways (Jan 22-Feb 5).

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Cheap 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 December 12, 2025.

Thu 12/251:45 pmBCN - DCA

2 stops26h 14mUnited Airlines

Mon 3/96:00 pmDCA - BCN

2 stops15h 05mUnited Airlines

Deal found 12/10

$588

Thu 12/251:45 pmBCN - DCA

2 stops26h 14mUnited Airlines

Wed 3/114:15 pmDCA - BCN

1 stop11h 20mUnited Airlines

Deal found 12/10

$591

Thu 12/251:45 pmBCN - DCA

2 stops26h 14mUnited Airlines

Tue 3/106:00 pmDCA - BCN

2 stops18h 35mUnited Airlines

Deal found 12/10

$592

Wed 12/241:35 pmBCN - DCA

1 stop26h 46mAir Canada

Tue 3/109:40 amDCA - BCN

2 stops23h 25mAir Canada

Deal found 12/10

$604

Fri 12/269:30 amBCN - DCA

1 stop19h 26mDelta

Wed 3/1111:00 amDCA - BCN

1 stop15h 00mDelta

Deal found 12/10

$612

Wed 12/241:35 pmBCN - DCA

1 stop26h 46mAir Canada

Wed 3/1111:05 amDCA - BCN

1 stop16h 30mAir Canada

Deal found 12/10

$624

Fri 12/269:30 amBCN - DCA

1 stop14h 19mDelta

Tue 3/105:05 pmDCA - BCN

2 stops16h 55mDelta

Deal found 12/10

$631

Wed 12/241:35 pmBCN - DCA

1 stop26h 46mAir Canada

Sun 3/156:50 pmDCA - BCN

2 stops16h 30mAir Canada

Deal found 12/10

$685

Mon 12/295:50 amBCN - DCA

2 stops22h 06mUnited Airlines

Thu 1/84:15 pmDCA - BCN

2 stops16h 00mUnited Airlines

Deal found 12/11

$698

Mon 12/295:50 amBCN - DCA

2 stops15h 41mAir Canada

Sat 1/106:50 pmDCA - BCN

2 stops32h 45mAir Canada

Deal found 12/11

$718

Best flights from Barcelona-El Prat to Reagan-National
Discover carefully curated flight deals from Barcelona-El Prat to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

Thu 1/2212:30 pmBCN - DCA

1 stop15h 00mBritish Airways

Thu 2/51:44 pmDCA - BCN

1 stop13h 16mBritish Airways

Deal found 12/11

$559

Thu 1/226:00 amBCN - DCA

2 stops17h 04mDelta

Thu 2/55:00 pmDCA - BCN

2 stops15h 00mDelta

Deal found 12/11

$578

Fri 1/1612:30 pmBCN - DCA

1 stop15h 00mMultiple Airlines

Thu 2/54:43 pmDCA - BCN

1 stop10h 17mMultiple Airlines

Deal found 12/10

$579

Thu 12/251:45 pmBCN - DCA

2 stops26h 14mUnited Airlines

Mon 3/96:00 pmDCA - BCN

2 stops15h 05mUnited Airlines

Deal found 12/10

$588

Fri 1/169:55 amBCN - DCA

2 stops15h 37mUnited Airlines

Mon 1/194:15 pmDCA - BCN

1 stop10h 45mUnited Airlines

Deal found 12/9

$589

Sun 2/112:30 pmBCN - DCA

1 stop15h 00mMultiple Airlines

Sun 2/84:43 pmDCA - BCN

1 stop10h 17mMultiple Airlines

Deal found 12/11

$594

Sat 1/2412:30 pmBCN - DCA

1 stop14h 29mBritish Airways

Sat 1/311:44 pmDCA - BCN

1 stop13h 16mBritish Airways

Deal found 12/10

$594

Fri 1/166:00 amBCN - DCA

2 stops16h 58mDelta

Thu 2/55:00 pmDCA - BCN

2 stops15h 00mDelta

Deal found 12/10

$595

Thu 12/251:45 pmBCN - DCA

2 stops26h 14mUnited Airlines

Tue 3/1011:05 amDCA - BCN

1 stop16h 30mUnited Airlines

Deal found 12/10

$591

Sun 2/156:50 amBCN - DCA

2 stops18h 22mUnited Airlines

Sun 2/224:10 pmDCA - BCN

1 stop10h 50mUnited Airlines

Deal found 12/10

$606

Last-minute flights from Barcelona-El Prat to Reagan-National
Discover last-minute flight deals from Barcelona-El Prat to Reagan-National. Data last updated December 12, 2025 and is based on user searches.

Thu 12/251:45 pmBCN - DCA

2 stops26h 14mUnited Airlines

Mon 3/96:00 pmDCA - BCN

2 stops15h 05mUnited Airlines

Deal found 12/10

$588

Thu 12/251:45 pmBCN - DCA

2 stops26h 14mUnited Airlines

Wed 3/114:15 pmDCA - BCN

1 stop11h 20mUnited Airlines

Deal found 12/10

$591

Thu 12/251:45 pmBCN - DCA

2 stops26h 14mUnited Airlines

Tue 3/106:00 pmDCA - BCN

2 stops18h 35mUnited Airlines

Deal found 12/10

$592

Wed 1/141:50 pmBCN - DCA

2 stops31h 41mAir Canada

Tue 1/206:00 amDCA - BCN

2 stops23h 55mAir Canada

Deal found 12/10

$570

Fri 1/166:00 amBCN - DCA

2 stops17h 04mDelta

Thu 2/511:11 amDCA - BCN

2 stops15h 39mDelta

Deal found 12/11

$572

Fri 1/1612:30 pmBCN - DCA

1 stop15h 00mMultiple Airlines

Thu 2/54:43 pmDCA - BCN

1 stop10h 17mMultiple Airlines

Deal found 12/10

$579

Fri 1/1610:55 amBCN - DCA

1 stop15h 37mKLM

Thu 2/51:40 pmDCA - BCN

1 stop13h 00mKLM

Deal found 12/11

$582

Fri 1/169:55 amBCN - DCA

2 stops15h 37mUnited Airlines

Mon 1/194:15 pmDCA - BCN

1 stop10h 45mUnited Airlines

Deal found 12/9

$589

Thu 1/2212:30 pmBCN - DCA

1 stop15h 00mBritish Airways

Thu 2/51:44 pmDCA - BCN

1 stop13h 16mBritish Airways

Deal found 12/11

$559

Thu 1/226:00 amBCN - DCA

2 stops17h 04mDelta

Thu 2/55:00 pmDCA - BCN

2 stops15h 00mDelta

Deal found 12/11

$578

Sat 1/2412:30 pmBCN - DCA

1 stop14h 29mBritish Airways

Sat 1/311:44 pmDCA - BCN

1 stop13h 16mBritish Airways

Deal found 12/10

$584

One-way flights from Barcelona-El Prat to Reagan-National
Search for one-way flight options from Barcelona-El Prat to Reagan-National. Find affordable one-way fares based on user searches. Data last updated December 12, 2025.

Wed 3/1111:15 amBCN - DCA

1 stop14h 33mMultiple Airlines

Deal found 12/10

$339

Mon 2/212:30 pmBCN - DCA

1 stop15h 00mBritish Airways

Deal found 12/11

$340

Tue 5/1212:50 pmBCN - DCA

1 stop15h 43mBritish Airways

Deal found 12/9

$380

Tue 4/72:00 pmBCN - DCA

1 stop15h 05mMultiple Airlines

Deal found 12/11

$386

Sat 4/1812:50 pmBCN - DCA

1 stop13h 10mMultiple Airlines

Deal found 12/10

$404

Tue 4/72:50 pmBCN - DCA

2 stops35h 14mIberia

Deal found 12/11

$407

Sun 3/229:15 pmBCN - DCA

2 stops30h 01mIberia

Deal found 12/9

$412

Sun 5/3112:50 pmBCN - DCA

1 stop13h 09mJetBlue

Deal found 12/10

$420

Thu 4/91:35 pmBCN - DCA

2 stops14h 58mIberia

Deal found 12/11

$430

Sun 3/2210:10 amBCN - DCA

2 stops16h 20mBritish Airways

Deal found 12/11

$445

Tue 3/312:30 pmBCN - DCA

1 stop13h 29mBritish Airways

Deal found 12/9

$446

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

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$559 (British Airways)
One-way from	$339 (Finnair)
Popular in	February
Cheapest in	January
Average price	$607

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

Search Deals

One-way flight from Barcelona-El Prat to Washington, D.C. Reagan-National

Search Deals

High demand for flights, 2% potential price rise

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($21 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

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

Fly to

Route

Depart

Return

Price

BarcelonaWashington, D.C.

BCN - DCA

BCNDCA

Barcelona-El Prat

Thu 1/22

12:30 pm-9:30 pm

1 stop15h 00m

Washington, D.C. Reagan-National

Thu 2/5

1:44 pm-9:00 am

1 stop13h 16m

$559

BarcelonaWashington, D.C.

BCN - DCA

BCNDCA

Barcelona-El Prat

Thu 1/22

6:00 am-5:04 pm

2 stops17h 04m

Washington, D.C. Reagan-National

Thu 2/5

5:00 pm-2:00 pm

2 stops15h 00m

$578

BarcelonaWashington, D.C.

BCN - DCA

BCNDCA

Barcelona-El Prat

Fri 1/16

12:30 pm-9:30 pm

1 stop15h 00m

Washington, D.C. Reagan-National

Thu 2/5

4:43 pm-9:00 am

1 stop10h 17m

$579

BarcelonaWashington, D.C.

BCN - DCA

BCNDCA

Barcelona-El Prat

Thu 12/25

1:45 pm-9:59 am

2 stops26h 14m

Washington, D.C. Reagan-National

Mon 3/9

6:00 pm-2:05 pm

2 stops15h 05m

$588

BarcelonaWashington, D.C.

BCN - DCA

BCNDCA

Barcelona-El Prat

Fri 1/16

9:55 am-7:32 pm

2 stops15h 37m

Washington, D.C. Reagan-National

Mon 1/19

4:15 pm-9:00 am

1 stop10h 45m

$589

BarcelonaWashington, D.C.

BCN - DCA

BCNDCA

Barcelona-El Prat

Thu 12/25

1:45 pm-9:59 am

2 stops26h 14m

Washington, D.C. Reagan-National

Tue 3/10

11:05 am-8:35 am

1 stop16h 30m

$591

BarcelonaWashington, D.C.

BCN - DCA

BCNDCA

Barcelona-El Prat

Sun 2/1

12:30 pm-9:30 pm

1 stop15h 00m

Washington, D.C. Reagan-National

Sun 2/8

4:43 pm-9:00 am

1 stop10h 17m

$594

BarcelonaWashington, D.C.

BCN - DCA

BCNDCA

Barcelona-El Prat

Sat 1/24

12:30 pm-8:59 pm

1 stop14h 29m

Washington, D.C. Reagan-National

Sat 1/31

1:44 pm-9:00 am

1 stop13h 16m

$594

BarcelonaWashington, D.C.

BCN - DCA

BCNDCA

Barcelona-El Prat

Fri 1/16

6:00 am-4:58 pm

2 stops16h 58m

Washington, D.C. Reagan-National

Thu 2/5

5:00 pm-2:00 pm

2 stops15h 00m

$595

BarcelonaWashington, D.C.

BCN - DCA

BCNDCA

Barcelona-El Prat

Sun 2/15

6:50 am-7:12 pm

2 stops18h 22m

Washington, D.C. Reagan-National

Sun 2/22

4:10 pm-9:00 am

1 stop10h 50m

$606

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Showing 1-10 of 21 results

Compare providers for flights from Barcelona-El Prat to Reagan-National

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 December.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Priceline	Price Accuracy1 star	Trust 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Barcelona-El Prat Airport-Washington, D.C. Reagan-National Airport 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. 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 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. 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

How much does it cost to fly round-trip from Barcelona-El Prat Airport to Washington, D.C. Reagan-National Airport?

Related info for your journey

How long is the flight from Barcelona-El Prat Airport to Washington, D.C. Reagan-National Airport?
There are many flights that can get you from Barcelona-El Prat Airport to Washington, D.C. Reagan-National Airport in 15h. Fly via British Airways, Delta, or United Airlines to get the fastest option. Airlines will cover a distance of 4030 mi. This flight may include one or multiple stops.
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.

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$339+ 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 3/11. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Barcelona-El Prat to Reagan-National with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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

Cheapest flights from Barcelona-El Prat to Reagan-NationalExplore 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 December 12, 2025.

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 December 12, 2025.

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

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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.

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 December.

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.

Cheapflights Insights

Everything you need to know about your flight from Barcelona-El Prat Airport to Washington, D.C. Reagan-National Airport

How much does it cost to fly round-trip from Barcelona-El Prat Airport to Washington, D.C. Reagan-National Airport?

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.

How long is the flight from Barcelona-El Prat Airport to Washington, D.C. Reagan-National Airport?

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

How can I 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?

Traveling to a place near Washington, D.C. Reagan-National Airport?

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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 December 12, 2025.