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 PLAY. Our recent data shows that you can find tickets from as low as $306 on this airline. Additional options worth looking into are TAP AIR PORTUGAL and United Airlines, starting at $343 and $400 round-trip. PLAY is currently priced 46% 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 PLAY, which is currently one of the cheapest options available, starting at $376. TAP AIR PORTUGAL flights start at $391 while deals on SWISS start at $392 one-way.

What is the cheapest day to fly from Barcelona-El Prat Airport to Washington, D.C.?

Travelers seeking maximum savings on their Barcelona-El Prat Airport to Washington, D.C. flight should consider departing on Tuesday at noon when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 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 $1,371, our data shows the cheapest flight currently is $375. When looking at the most popular route, (Barcelona-El Prat - Washington, D.C. Dulles Intl), you can expect to pay $317 for that flight.

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 (100%), United Airlines (100%) or Lufthansa (100%) as they are the most reliable in getting you off to your destination on time.

What are the most popular airlines that fly from Barcelona-El Prat Airport to Washington, D.C.?

Before booking your flight from Barcelona-El Prat Airport to Washington, D.C. check out the most popular airlines for this route: Delta, KLM or Lufthansa.

What is the cheapest day to fly round-trip from Barcelona-El Prat Airport to Washington, D.C.?

Sunday flights are found to be more expensive to fly from Barcelona-El Prat Airport to Washington, D.C.. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Washington, D.C..

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

Our data shows that October tends to be the cheapest month to fly to Washington, D.C. from Barcelona-El Prat Airport. Users have commonly found prices around $568 for the month, but tickets can be as low as $309. Due to multiple factors, prepare for potentially higher prices in July.

Most accurate provider : When it comes to deals on Barcelona-El Prat Airport-Washington, D.C. flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Barcelona-El Prat Airport-Washington, D.C. flight deals on Cheapflights vs. FlightHub >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 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 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.

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.

$248+ Save on Flights from Barcelona-El Prat Airport to Washington, D.C.

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

The best prices from Barcelona-El Prat to Washington, D.C. are usually found in October or February, booked 54 days in advance, depart on a Wednesday or Tuesday and return on a Monday

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

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$306 (Kiwi.com)
One-way from	$248 (Kiwi.com)
Popular in	July
Cheapest in	October
Average price	$427
Good round-trip deal	$538 or less
Good one-way deal	$535 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.

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From Barcelona-El Prat to Washington, D.C. (WAS)

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One-way flight from Barcelona-El Prat to Washington, D.C. (WAS)

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Highest demand for flights based on searches. 26% potential increase in price ($204 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($27 potential savings vs. average RT price).

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Average for round-trip flights in February 2025

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Price to beat on a round-trip flight from Barcelona-El Prat to Washington, D.C. (WAS).

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Price to beat on a one-way flight from Barcelona-El Prat to Washington, D.C. (WAS).

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Find 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 February 20, 2025.

Wed 5/2810:50 pmBCN - BWI

1 stop24h 50mPLAY

Sat 12/136:05 pmBWI - BCN

1 stop20h 45mPLAY

Deal found 2/20

$306

Thu 3/206:45 amBCN - IAD

1 stop14h 15mTAP AIR PORTUGAL

Thu 4/35:50 pmIAD - BCN

1 stop25h 40mTAP AIR PORTUGAL

Deal found 2/20

$343

Tue 3/412:15 pmBCN - IAD

2 stops34h 10mMultiple Airlines

Mon 3/1011:20 pmIAD - BCN

1 stop13h 10mMultiple Airlines

Deal found 2/20

$395

Tue 4/110:20 amBCN - IAD

2 stops29h 21mUnited Airlines

Mon 4/78:40 amIAD - BCN

2 stops17h 10mUnited Airlines

Deal found 2/20

$400

Tue 3/41:55 pmBCN - DCA

2 stops25h 02mUnited Airlines

Mon 3/104:10 pmDCA - BCN

1 stop11h 40mUnited Airlines

Deal found 2/20

$400

Wed 3/56:00 amBCN - IAD

1 stop15h 45mDelta

Tue 3/115:22 pmIAD - BCN

2 stops16h 18mDelta

Deal found 2/20

$407

Thu 3/2011:45 amBCN - IAD

Nonstop9h 30mLufthansa

Thu 4/36:05 pmIAD - BCN

Nonstop8h 15mLufthansa

Deal found 2/20

$408

Tue 4/111:50 amBCN - BWI

1 stop13h 45mBritish Airways

Mon 4/79:20 pmBWI - BCN

1 stop11h 00mBritish Airways

Deal found 2/20

$408

Wed 3/512:15 pmBCN - BWI

2 stops34h 28mUnited Airlines

Wed 3/125:39 pmBWI - BCN

2 stops17h 36mUnited Airlines

Deal found 2/19

$414

Thu 3/206:00 amBCN - DCA

2 stops17h 00mDelta

Thu 4/311:38 amDCA - BCN

1 stop18h 17mDelta

Deal found 2/20

$417

Tue 4/19:55 amBCN - BWI

2 stops15h 01mDelta

Mon 4/710:59 amBWI - BCN

2 stops16h 01mDelta

Deal found 2/20

$419

Thu 3/2011:15 amBCN - DCA

1 stop14h 45mMultiple Airlines

Thu 4/38:40 pmDCA - BCN

1 stop30h 40mMultiple Airlines

Deal found 2/20

$424

Best flights from Barcelona-El Prat to Washington, D.C.
Discover carefully curated flight deals from Barcelona-El Prat to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 20, 2025.

Wed 5/2810:50 pmBCN - BWI

1 stop24h 50mPLAY

Sat 12/136:05 pmBWI - BCN

1 stop20h 45mPLAY

Deal found 2/20

$306

Thu 3/206:45 amBCN - IAD

1 stop14h 15mTAP AIR PORTUGAL

Thu 4/35:50 pmIAD - BCN

1 stop25h 40mTAP AIR PORTUGAL

Deal found 2/20

$343

Tue 3/412:15 pmBCN - IAD

2 stops34h 10mMultiple Airlines

Mon 3/1011:20 pmIAD - BCN

1 stop13h 10mMultiple Airlines

Deal found 2/20

$395

Tue 4/110:20 amBCN - IAD

2 stops29h 21mUnited Airlines

Mon 4/78:40 amIAD - BCN

2 stops17h 10mUnited Airlines

Deal found 2/20

$400

Wed 3/56:00 amBCN - IAD

1 stop15h 45mDelta

Tue 3/115:22 pmIAD - BCN

2 stops16h 18mDelta

Deal found 2/20

$407

Thu 3/2011:45 amBCN - IAD

Nonstop9h 30mLufthansa

Thu 4/36:05 pmIAD - BCN

Nonstop8h 15mLufthansa

Deal found 2/20

$408

Tue 4/111:50 amBCN - BWI

1 stop13h 45mBritish Airways

Mon 4/79:20 pmBWI - BCN

1 stop11h 00mBritish Airways

Deal found 2/20

$408

Thu 3/138:45 amBCN - BWI

2 stops40h 00mIberia

Thu 3/209:30 pmBWI - BCN

1 stop30h 40mIberia

Deal found 2/20

$424

Sat 5/39:00 amBCN - DCA

2 stops19h 34mVirgin Atlantic

Sun 5/116:05 amDCA - BCN

2 stops19h 10mVirgin Atlantic

Deal found 2/20

$450

Thu 3/201:30 pmBCN - DCA

1 stop11h 45mAmerican Airlines

Thu 4/36:59 pmDCA - BCN

1 stop12h 26mAmerican Airlines

Deal found 2/20

$465

Thu 3/206:45 amBCN - IAD

1 stop13h 45mSWISS

Thu 4/38:45 pmIAD - BCN

1 stop15h 05mSWISS

Deal found 2/20

$466

Sat 5/312:15 pmBCN - IAD

2 stops15h 10mAir Canada

Sun 5/1110:30 amIAD - BCN

2 stops15h 20mAir Canada

Deal found 2/20

$474

Last-minute flights from Barcelona-El Prat to Washington, D.C.
Discover last-minute flight deals from Barcelona-El Prat to Washington, D.C.. Data last updated February 20, 2025 and is based on user searches.

Wed 2/266:05 pmBCN - IAD

1 stop26h 55mTAP AIR PORTUGAL

Tue 3/256:30 pmIAD - BCN

1 stop12h 15mTAP AIR PORTUGAL

Deal found 2/20

$420

Wed 2/269:15 pmBCN - IAD

1 stop23h 20mMultiple Airlines

Wed 3/510:20 pmIAD - BCN

1 stop18h 35mMultiple Airlines

Deal found 2/19

$477

Wed 2/2611:15 amBCN - IAD

1 stop14h 30mBritish Airways

Wed 3/59:55 pmIAD - BCN

1 stop14h 30mBritish Airways

Deal found 2/19

$520

Wed 2/2611:15 amBCN - BWI

1 stop13h 30mBritish Airways

Wed 3/58:30 pmBWI - BCN

1 stop12h 15mBritish Airways

Deal found 2/19

$520

Wed 2/261:30 pmBCN - IAD

2 stops16h 23mAmerican Airlines

Wed 3/56:00 pmIAD - BCN

1 stop18h 25mAmerican Airlines

Deal found 2/19

$555

Wed 2/268:30 pmBCN - IAD

2 stops23h 55mAustrian Airlines

Wed 3/510:50 pmIAD - BCN

2 stops14h 55mAustrian Airlines

Deal found 2/19

$566

Wed 2/266:50 amBCN - BWI

3 stops20h 22mUnited Airlines

Wed 3/55:18 pmBWI - BCN

2 stops18h 22mUnited Airlines

Deal found 2/19

$600

Wed 2/266:00 amBCN - IAD

1 stop15h 45mDelta

Tue 3/251:35 pmIAD - BCN

2 stops16h 35mDelta

Deal found 2/20

$653

Wed 2/266:00 amBCN - DCA

2 stops17h 10mDelta

Sun 3/165:05 pmDCA - BCN

2 stops15h 55mDelta

Deal found 2/20

$659

Wed 2/261:30 pmBCN - DCA

1 stop12h 50mBritish Airways

Wed 3/54:10 pmDCA - BCN

1 stop10h 50mBritish Airways

Deal found 2/19

$688

Thu 2/2712:15 pmBCN - IAD

1 stop32h 58mUnited Airlines

Wed 3/2612:35 pmIAD - BCN

2 stops15h 20mUnited Airlines

Deal found 2/20

$409

Thu 2/2711:45 amBCN - IAD

Nonstop9h 05mLufthansa

Wed 3/267:15 pmIAD - BCN

Nonstop8h 05mLufthansa

Deal found 2/20

$639

One-way flights from Barcelona-El Prat to Washington, D.C.
Search for one-way flight options from Barcelona-El Prat to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated February 20, 2025.

Tue 3/48:05 amBCN - BWI

2 stops38h 55mMultiple Airlines

Deal found 2/20

$248

Wed 4/210:50 pmBCN - BWI

1 stop24h 50mPLAY

Deal found 2/20

$376

Sun 3/307:00 amBCN - IAD

2 stops42h 05mMultiple Airlines

Deal found 2/20

$379

Sun 3/99:10 pmBCN - IAD

1 stop21h 50mTAP AIR PORTUGAL

Deal found 2/20

$391

Tue 5/66:00 amBCN - IAD

1 stop16h 15mSWISS

Deal found 2/20

$392

Mon 4/2811:15 amBCN - IAD

Nonstop9h 10mLufthansa

Deal found 2/20

$393

Thu 3/61:30 pmBCN - DCA

1 stop12h 44mBritish Airways

Deal found 2/20

$397

Mon 4/283:15 pmBCN - DCA

1 stop13h 20mMultiple Airlines

Deal found 2/20

$407

Sun 6/159:15 amBCN - IAD

1 stop11h 45mIberia

Deal found 2/20

$424

Sat 5/1711:00 amBCN - IAD

1 stop13h 55mAer Lingus

Deal found 2/20

$426

Wed 5/213:45 pmBCN - IAD

1 stop12h 25mIcelandair

Deal found 2/20

$439

Sun 3/2312:45 pmBCN - IAD

1 stop11h 55mRoyal Air Maroc

Deal found 2/20

$483

Find flights from Barcelona-El Prat to Washington, D.C. within your budget

Fly from

Fly to

Route

Depart

Return

Price

BarcelonaBaltimore

BCN - BWI

BCNBWI

Barcelona-El Prat

Wed 5/28

10:50 pm-5:40 pm

1 stop24h 50m

Baltimore/Washington

Sat 12/13

6:05 pm-8:50 pm

1 stop20h 45m

$306

BarcelonaWashington, D.C.

BCN - IAD

BCNIAD

Barcelona-El Prat

Thu 3/20

6:45 am-4:00 pm

1 stop14h 15m

Washington, D.C. Dulles Intl

Thu 4/3

5:50 pm-1:30 am

1 stop25h 40m

$343

BarcelonaWashington, D.C.

BCN - IAD

BCNIAD

Barcelona-El Prat

Tue 3/4

12:15 pm-4:25 pm

2 stops34h 10m

Washington, D.C. Dulles Intl

Mon 3/10

11:20 pm-5:30 pm

1 stop13h 10m

$395

BarcelonaWashington, D.C.

BCN - IAD

BCNIAD

Barcelona-El Prat

Tue 4/1

10:20 am-9:41 am

2 stops29h 21m

Washington, D.C. Dulles Intl

Mon 4/7

3:47 pm-9:00 am

1 stop11h 13m

$400

BarcelonaWashington, D.C.

BCN - DCA

BCNDCA

Barcelona-El Prat

Tue 3/4

1:55 pm-8:57 am

2 stops25h 02m

Washington, D.C. Reagan-National

Mon 3/10

4:10 pm-8:50 am

1 stop11h 40m

$400

BarcelonaWashington, D.C.

BCN - IAD

BCNIAD

Barcelona-El Prat

Wed 3/5

6:00 am-3:45 pm

1 stop15h 45m

Washington, D.C. Dulles Intl

Tue 3/11

5:22 pm-2:40 pm

2 stops16h 18m

$407

BarcelonaWashington, D.C.

BCN - IAD

BCNIAD

Barcelona-El Prat

Thu 3/20

11:45 am-4:15 pm

Nonstop9h 30m

Washington, D.C. Dulles Intl

Thu 4/3

6:05 pm-8:20 am

Nonstop8h 15m

$408

BarcelonaBaltimore

BCN - BWI

BCNBWI

Barcelona-El Prat

Tue 4/1

11:50 am-7:35 pm

1 stop13h 45m

Baltimore/Washington

Mon 4/7

9:20 pm-2:20 pm

1 stop11h 00m

$408

BarcelonaWashington, D.C.

BCN - IAD

BCNIAD

Barcelona-El Prat

Sat 3/8

11:35 am-7:45 pm

1 stop14h 10m

Washington, D.C. Dulles Intl

Wed 3/12

10:55 pm-2:45 pm

1 stop10h 50m

$414

BarcelonaBaltimore

BCN - BWI

BCNBWI

Barcelona-El Prat

Wed 3/5

12:15 pm-4:43 pm

2 stops34h 28m

Baltimore/Washington

Wed 3/12

5:39 pm-4:15 pm

2 stops17h 36m

$414

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 60 results

...

Compare providers for flights from Barcelona-El Prat to Washington, D.C.

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 February.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*1 star

*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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Barcelona-El Prat Airport-Washington, D.C. flight deals on Cheapflights vs. FlightHub >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 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 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.

Travel insights for flights from Barcelona-El Prat to Washington, D.C.

Get recent, data-driven insights about flights from Barcelona-El Prat to Washington, D.C. including ideal travel times, pricing trends, and more.

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

The best time to book flights from Barcelona-El Prat Airport to Washington, D.C. is 54 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, August is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to Washington, D.C. (average of $309). Flying from Barcelona-El Prat Airport to Washington, D.C. in June is currently the most expensive (average of $389). 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?

Unlike in the morning, when flights are generally more expensive, you can save up to 38% on flights from Barcelona-El Prat Airport to Washington, D.C. by exploring options for tickets in the evening.

Rainfall in Washington, D.C. by month

In terms of precipitation, rainfall in Washington, D.C. 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. when rainfall is around 2.6 in.

Temperature in Washington, D.C. by month

If weather is an important factor for your trip to Washington, D.C., 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 Washington, D.C.

Read reviews from past customers who have flown Delta, KLM and LOT from Barcelona to Washington, D.C.. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

8,220 reviews

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

8,220 reviews

Delta

8.0

Very good

8,220 reviews

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

1,333 reviews

Delta

8.0

Very good

8,220 reviews

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

1,080 reviews

Delta

8.0

Very good

8,220 reviews

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

1,273 reviews

Delta

8.0

Very good

8,220 reviews

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

SWISS

7.5

Good

1,568 reviews

Delta

8.0

Very good

8,220 reviews

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

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 PLAY. Our recent data shows that you can find tickets from as low as $306 on this airline. Additional options worth looking into are TAP AIR PORTUGAL and United Airlines, starting at $343 and $400 round-trip. PLAY is currently priced 46% 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 PLAY, which is currently one of the cheapest options available, starting at $376. TAP AIR PORTUGAL flights start at $391 while deals on SWISS start at $392 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 (100%), United Airlines (100%) or Lufthansa (100%) 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 $1,371, our data shows the cheapest flight currently is $375. When looking at the most popular route, (Barcelona-El Prat - Washington, D.C. Dulles Intl), you can expect to pay $317 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, August is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to Washington, D.C. (average of $309). Flying from Barcelona-El Prat Airport to Washington, D.C. in June is currently the most expensive (average of $389). 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.

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Rockville

Tysons

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Fredericksburg

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Laurel

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Reston

National Harbor

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Top 6 airlines flying from Barcelona-El Prat to Washington, D.C.

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$298	Average$405	FlexibilityNo cancel fee	On-timeN/A
KLM	Cheapest$340	Average$692	FlexibilityNo cancel fee	On-time75%
Lufthansa	Cheapest$366	Average$525	FlexibilityNo cancel fee	On-time76%
TAP AIR PORTUGAL	Cheapest$386	Average$662	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$432	Average$664	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$466	Average$491	FlexibilityNo cancel fee	On-time71%

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$248+ 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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.

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The best prices from Barcelona-El Prat to Washington, D.C. are usually found in October or February, booked 54 days in advance, depart on a Wednesday or Tuesday and return on a Monday

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

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Find 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 February 20, 2025.

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 February 20, 2025.

Find flights from Barcelona-El Prat to Washington, D.C. within your budget

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 February.

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.

Travel insights for flights from Barcelona-El Prat to Washington, D.C.

Get recent, data-driven insights about flights from Barcelona-El Prat to Washington, D.C. including ideal travel times, pricing trends, and more.

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 February 14, 2025.

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

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 February 20, 2025.

Rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

Reviews of airlines servicing Washington, D.C.

Read reviews from past customers who have flown Delta, KLM and LOT from Barcelona to Washington, D.C.. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

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.

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

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

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

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

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

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

How can I 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.?

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

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

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Top 6 airlines flying from Barcelona-El Prat to Washington, D.C.

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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 February 20, 2025.