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Barcelona-El Prat

$227+ Cheap flights from Washington, D.C. (WAS) 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 3/1. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — BCN
Jan 27 — Feb 31
Tue 1/27
Tue 2/3
1 adult, Economy
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Find cheap flights from Washington, D.C. to Barcelona-El Prat with Cheapflights

1. Tell us where you want to go

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Cheapflights Tip: The best prices from Washington, D.C. to Barcelona-El Prat are usually found in November or January, booked 17 days in advance, depart on a Monday or Sunday and return on a Wednesday

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

Cheapest flights from Washington, D.C. to Barcelona-El Prat
Explore the most affordable flight options available from Washington, D.C. to Barcelona-El Prat. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 28, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3110:30 pmIAD - BCN
1 stop12h 45mTAP AIR PORTUGAL
Thu 1/156:45 amBCN - IAD
1 stop14h 30mTAP AIR PORTUGAL
Deal found 12/27$506
This Kiwi.com deal was found by Cheapflights users on 12/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3110:30 pmIAD - BCN
1 stop12h 45mTAP AIR PORTUGAL
Fri 1/162:35 pmBCN - IAD
1 stop12h 25mTAP AIR PORTUGAL
Deal found 12/27$536
This Kiwi.com deal was found by Cheapflights users on 12/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3110:30 pmIAD - BCN
1 stop12h 45mTAP AIR PORTUGAL
Tue 1/136:45 amBCN - IAD
1 stop13h 50mTAP AIR PORTUGAL
Deal found 12/27$566
This Kiwi.com deal was found by Cheapflights users on 12/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3110:30 pmIAD - BCN
1 stop15h 50mTAP AIR PORTUGAL
Sat 1/176:45 amBCN - IAD
1 stop14h 30mTAP AIR PORTUGAL
Deal found 12/27$586
This TAP AIR PORTUGAL deal was found by Cheapflights users on 12/27. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3110:30 pmIAD - BCN
1 stop19h 15mTAP AIR PORTUGAL
Mon 1/126:05 pmBCN - IAD
1 stop26h 30mTAP AIR PORTUGAL
Deal found 12/27$607
This Kiwi.com deal was found by Cheapflights users on 12/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/305:30 pmIAD - BCN
1 stop24h 15mTAP AIR PORTUGAL
Wed 1/149:10 pmBCN - IAD
1 stop24h 05mTAP AIR PORTUGAL
Deal found 12/27$616
This Finnair deal was found by Cheapflights users on 12/27. 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.
Sun 12/281:44 pmDCA - BCN
1 stop13h 16mMultiple Airlines
Sat 1/2412:30 pmBCN - DCA
1 stop14h 29mMultiple Airlines
Deal found 12/27$651
This Kiwi.com deal was found by Cheapflights users on 12/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/305:30 pmIAD - BCN
2 stops33h 30mMultiple Airlines
Wed 1/146:45 amBCN - IAD
1 stop20h 15mMultiple Airlines
Deal found 12/27$667
This Kiwi.com deal was found by Cheapflights users on 12/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/305:30 pmIAD - BCN
2 stops33h 30mMultiple Airlines
Mon 1/192:35 pmBCN - IAD
1 stop30h 00mMultiple Airlines
Deal found 12/27$674
This Kiwi.com deal was found by Cheapflights users on 12/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/305:30 pmIAD - BCN
2 stops33h 30mMultiple Airlines
Tue 1/136:45 amBCN - IAD
1 stop13h 50mMultiple Airlines
Deal found 12/27$697
This Kiwi.com deal was found by Cheapflights users on 12/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/305:30 pmIAD - BCN
1 stop10h 35mTAP AIR PORTUGAL
Mon 1/199:10 pmBCN - IAD
1 stop23h 25mTAP AIR PORTUGAL
Deal found 12/27$706
This TAP AIR PORTUGAL deal was found by Cheapflights users on 12/27. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/305:30 pmIAD - BCN
1 stop24h 15mTAP AIR PORTUGAL
Thu 1/156:45 amBCN - IAD
1 stop14h 30mTAP AIR PORTUGAL
Deal found 12/27$707

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

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) 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 December 28, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$441
(Mytrip)

One-way from

$227
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$754

Good round-trip deal

$691 or less

Good one-way deal

$523 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-Barcelona-El Prat flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Barcelona-El Prat flights.
Search Deals
From Washington, D.C. (WAS) to Barcelona-El Prat
Search Deals
One-way flight from Washington, D.C. (WAS) to Barcelona-El Prat
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($204 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Washington, D.C. (WAS) to Barcelona-El Prat.
Search Deals
Price to beat on a one-way flight from Washington, D.C. (WAS) to Barcelona-El Prat.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. 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 December 28, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Barcelona-El Prat Airport that are best for you.

Fly from

Washington, D.C.

Fly to

Barcelona-El Prat

Route

Depart

Return

Price

Washington, D.C.Barcelona

IAD - BCN

IADBCN

Washington, D.C. Dulles Intl

Mon 3/23

1:19 pm-6:20 pm

2 stops24h 01m

Barcelona-El Prat

Sun 3/29

11:55 am-4:50 pm

2 stops34h 55m

$600

Washington, D.C.Barcelona

IAD - BCN

IADBCN

Washington, D.C. Dulles Intl

Mon 3/2

6:20 pm-11:20 am

1 stop11h 00m

Barcelona-El Prat

Wed 3/4

8:40 pm-3:35 pm

1 stop24h 55m

$601

Washington, D.C.Barcelona

IAD - BCN

IADBCN

Washington, D.C. Dulles Intl

Tue 3/24

7:20 pm-11:20 am

1 stop11h 00m

Barcelona-El Prat

Tue 3/31

5:10 pm-3:50 pm

1 stop28h 40m

$601

BaltimoreBarcelona

BWI - BCN

BWIBCN

Baltimore/Washington

Tue 2/3

8:35 pm-2:45 pm

1 stop12h 10m

Barcelona-El Prat

Wed 2/11

11:15 am-6:45 pm

1 stop13h 30m

$601

BaltimoreBarcelona

BWI - BCN

BWIBCN

Baltimore/Washington

Wed 4/22

9:30 pm-2:15 pm

1 stop10h 45m

Barcelona-El Prat

Wed 4/29

7:40 am-7:40 pm

1 stop18h 00m

$601

BaltimoreBarcelona

BWI - BCN

BWIBCN

Baltimore/Washington

Tue 3/24

9:35 pm-10:30 pm

1 stop19h 55m

Barcelona-El Prat

Fri 3/27

12:40 pm-7:45 pm

1 stop12h 05m

$601

BaltimoreBarcelona

BWI - BCN

BWIBCN

Baltimore/Washington

Wed 4/22

9:30 pm-2:15 pm

1 stop10h 45m

Barcelona-El Prat

Fri 5/1

7:40 am-7:40 pm

1 stop18h 00m

$601

Washington, D.C.Barcelona

DCA - BCN

DCABCN

Washington, D.C. Reagan-National

Thu 2/19

4:35 pm-9:00 am

1 stop10h 25m

Barcelona-El Prat

Fri 2/27

12:30 pm-8:46 pm

1 stop14h 16m

$643

Washington, D.C.Barcelona

DCA - BCN

DCABCN

Washington, D.C. Reagan-National

Tue 2/17

1:44 pm-9:00 am

1 stop13h 16m

Barcelona-El Prat

Mon 2/23

12:30 pm-7:59 pm

1 stop13h 29m

$651

BaltimoreBarcelona

BWI - BCN

BWIBCN

Baltimore/Washington

Mon 4/20

9:30 pm-4:20 pm

1 stop12h 50m

Barcelona-El Prat

Sat 5/2

11:45 am-7:40 pm

1 stop13h 55m

$651

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/26

Showing 1-10 of 58 results
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Compare providers for flights from Washington, D.C. 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 Washington, D.C. to Barcelona-El Prat in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
GotogatePrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-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 Washington, D.C.-Barcelona-El Prat Airport flights, users find the pricing of Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Washington, D.C.-Barcelona-El Prat Airport flight deals on Cheapflights vs. Mytrip >95% of the time. Price accuracy is based on data collected from Washington, D.C.-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.-Barcelona-El Prat Airport flights, Cheapflights users trust Mytrip the most. Mytrip 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.-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 Washington, D.C. to Barcelona-El Prat

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

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

Use this chart to determine the optimal time to book a round-trip flight from Washington, D.C. to Barcelona-El Prat. Price data was last updated on December 26, 2025.

To ensure you get the cheapest price possible for a flight from Washington, D.C. to Barcelona-El Prat Airport, you should look to book at least 17 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, September is the cheapest month in which you can book a flight from Washington, D.C. to Barcelona-El Prat Airport (average of $265). Flying from Washington, D.C. to Barcelona-El Prat Airport in June is currently the most expensive (average of $540). 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 WAS to BCN?

Find hourly flight availability from Washington, D.C. 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 December 28, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. to Barcelona-El Prat Airport as you normally would.

What’s the top layover airport for flights from Washington, D.C. to Barcelona-El Prat Airport?

Share of 1-stop round-trip flights from Washington, D.C. to Barcelona-El Prat Airport chosen by Cheapflights users in the past 12 months, using the same layover each way.

Madrid (MAD) – chosen by Cheapflights users on 59% of 1-stop itineraries from Washington, D.C. to Barcelona-El Prat Airport on Cheapflights.

What’s the cheapest layover airport for flights from Washington, D.C. to Barcelona-El Prat Airport?

Average round-trip fare for 1-stop flights from Washington, D.C. to Barcelona-El Prat Airport, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Zurich (ZRH) is the most affordable 1-stop option, with an average round-trip price of $661.

What’s the fastest layover option from Washington, D.C. to Barcelona-El Prat Airport?

Shortest average travel time for 1-stop one-way flights from Washington, D.C. to Barcelona-El Prat Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Madrid (MAD) have the shortest average one-way travel time for 1-stop routes: 11h 07m.

Which airport typically offers the quickest layover for flights from Washington, D.C. to Barcelona-El Prat Airport?

Average layover duration for 1-stop one-way flights from Washington, D.C. to Barcelona-El Prat Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Zurich (ZRH) offer the fastest connection on this route, with an average layover time of 1h 25m.

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 December 28, 2025.
Read through reviews of airlines operating flights from Washington, D.C. to Barcelona-El Prat Airport, such as United Airlines, TAP AIR PORTUGAL, and Icelandair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,116 reviews

Boarding

7.7

Food

6.6

Comfort

7.3

Overall

7.4

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
United Airlines
7.4
Good
9,116 reviews
United Airlines
7.4
Good
9,116 reviews

Boarding

7.7

Food

6.6

Comfort

7.3

Overall

7.4

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
TAP AIR PORTUGAL
7.2
Good
2,100 reviews
United Airlines
7.4
Good
9,116 reviews

Boarding

7.7

Food

6.6

Comfort

7.3

Overall

7.4

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
Icelandair
7.0
Good
592 reviews
United Airlines
7.4
Good
9,116 reviews

Boarding

7.7

Food

6.6

Comfort

7.3

Overall

7.4

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
Iberia
7.0
Good
3,059 reviews
United Airlines
7.4
Good
9,116 reviews

Boarding

7.7

Food

6.6

Comfort

7.3

Overall

7.4

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
British Airways
6.7
Okay
7,617 reviews
United Airlines
7.4
Good
9,116 reviews

Boarding

7.7

Food

6.6

Comfort

7.3

Overall

7.4

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. 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. to Barcelona-El Prat Airport?

    Departing from Washington, D.C. to Barcelona-El Prat Airport will take you 11h. The distance from Washington, D.C. to Barcelona-El Prat Airport is about 4046 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. to Barcelona-El Prat Airport round-trip?

    According to our current data, TAP AIR PORTUGAL ($375), Icelandair ($385), and Scandinavian Airlines ($398) offers the cheapest pricing from Washington, D.C. to Barcelona-El Prat Airport. TAP AIR PORTUGAL is 50% cheaper than the average price of flights available within the next 90 days to this destination.

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

    The cheapest airline one-way is Icelandair, with whom users have recently found tickets for as low as $206. However, be on the lookout for offers from TAP AIR PORTUGAL and Turkish Airlines, as they are both options that can get you from Washington, D.C. to Barcelona-El Prat Airport for a low price.

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

    Most travelers choose Washington, D.C. Dulles Intl - Barcelona-El Prat, Baltimore/Washington - Barcelona-El Prat or Washington, D.C. Reagan-National - Barcelona-El Prat when deciding on the best route from Washington, D.C. to Barcelona-El Prat Airport.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Washington, D.C. to Barcelona-El Prat Airport on time: Air Canada (86%), United Airlines (86%), Lufthansa (86%).

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

    While on average a flight from Washington, D.C. to Barcelona-El Prat Airport is generally $2,433, our data shows the cheapest flight currently is $414. When looking at the most popular route, (Washington, D.C. Dulles Intl - Barcelona-El Prat), you can expect to pay $441 for that flight.

  • Where are the most common layover locations when flying from Washington, D.C. to Barcelona-El Prat Airport?

    Most of the time, Washington, D.C. to Barcelona-El Prat Airport flights that have layovers will stop in Lisbon. Madrid sees the second most layovers for non-direct flights flying from Washington, D.C. to Barcelona-El Prat Airport.

  • What are some popular things to do or see while on a layover in Lisbon?

    Most Lisbon visitors opt to spend their time experiencing Chiado, Praça do Marquês de Pombal, and Londres. Chiado, Praça do Marquês de Pombal and Londres are located about 4.5 mi, 3.6 mi, and 2.3 mi, respectively from Lisbon Humberto Delgado if you are interested in checking them out. Those looking to explore during their layover in Lisbon can rent a car from Lisbon Humberto Delgado for about $16 per day.

  • What are some popular points of interest to see during a layover in Madrid?

    Most Madrid visitors opt to spend their time at Puerta del Sol, Plaza Mayor, and Spain Building. Puerta del Sol, Plaza Mayor and Spain Building are located about 8.4 mi, 8.6 mi, and 8.5 mi, respectively from Madrid Barajas if you are interested in checking them out. Those on a layover in Madrid in need of a rental car can book one at Madrid Barajas for about $27.

  • Where are the least popular layover locations for Washington, D.C. to Barcelona-El Prat Airport flights?

    Of the flights from Washington, D.C. to Barcelona-El Prat Airport that have layovers, the fewest flights stop in Reykjavik. London follows Reykjavik in terms of the least common layover location on Washington, D.C. to Barcelona-El Prat Airport flights.

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

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

  • How can I find direct flights from Washington, D.C. 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 Washington, D.C. to Barcelona-El Prat.

  • Can I find deals for business class flights from Washington, D.C. to Barcelona-El Prat?

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

    Currently, September is the cheapest month in which you can book a flight from Washington, D.C. to Barcelona-El Prat Airport (average of $265). Flying from Washington, D.C. to Barcelona-El Prat Airport in June is currently the most expensive (average of $540). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Barcelona-El Prat Airport?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Barcelona-El Prat flights
Reagan-National to Barcelona-El Prat flights
Reagan-National to Costa Brava flights
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Top 10 airlines flying from Washington, D.C. to Barcelona-El Prat

Discover the top 10 airlines that operate flights from Washington, D.C. 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 December 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$325Average$545FlexibilityNo cancel feeOn-timeN/A
TAP AIR PORTUGALCheapest$375Average$629FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$385Average$506FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$398Average$569FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$468Average$842FlexibilityNo cancel feeOn-time69%
DeltaCheapest$468Average$885FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$483Average$859FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$486Average$886FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$498Average$744FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$499Average$1,134FlexibilityNo cancel feeOn-time76%

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