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Cheap flights from Washington, D.C. Reagan-National Airport to Barcelona from $291

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Reagan-National Airport to Barcelona departing on 2/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. Reagan-National Airport to Barcelona

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
7:59 am - 8:40 am
DCA
-
BCN
18h 41m1 stop
Delta Logo
10:55 am - 6:29 pm
BCN
-
DCA
13h 34m1 stop
$477Delta
Tue, Feb 10 - Wed, Feb 18
Delta Logo
2:35 pm - 11:10 am
DCA
-
BCN
14h 35m2 stops
Delta Logo
10:55 am - 6:29 pm
BCN
-
DCA
13h 34m1 stop
$481Delta
Mon, Feb 9 - Wed, Feb 18
Virgin Atlantic Logo
6:00 am - 8:00 am
DCA
-
BCN
20h 00m1 stop
Virgin Atlantic Logo
10:15 am - 4:29 pm
BCN
-
DCA
12h 14m1 stop
$484Virgin Atlantic
Wed, Jan 21 - Tue, Jan 27
Delta Logo
5:59 pm - 3:00 pm
DCA
-
BCN
15h 01m2 stops
Delta Logo
10:55 am - 6:29 pm
BCN
-
DCA
13h 34m1 stop
$488Delta
Tue, Feb 10 - Wed, Feb 18
Virgin Atlantic Logo
12:20 pm - 8:40 am
DCA
-
BCN
14h 20m1 stop
Virgin Atlantic Logo
9:15 am - 11:39 pm
BCN
-
DCA
19h 24m2 stops
$489Virgin Atlantic
Wed, Mar 4 - Wed, Mar 11
KLM Logo
6:00 am - 8:00 am
DCA
-
BCN
20h 00m1 stop
KLM Logo
1:00 pm - 10:48 pm
BCN
-
DCA
15h 48m2 stops
$491KLM
Mon, Jan 12 - Fri, Jan 23
Delta Logo
11:11 am - 12:15 pm
DCA
-
BCN
19h 04m2 stops
Delta Logo
10:15 am - 10:12 pm
BCN
-
DCA
17h 57m1 stop
$494Delta
Wed, Feb 11 - Tue, Feb 17
Delta Logo
6:30 pm - 2:00 pm
DCA
-
BCN
14h 30m2 stops
Delta Logo
11:10 am - 10:08 pm
BCN
-
DCA
16h 58m2 stops
$495Delta
Tue, Mar 24 - Tue, Mar 31
Delta Logo
5:05 pm - 7:00 am
DCA
-
BCN
32h 55m1 stop
Delta Logo
12:15 pm - 11:39 pm
BCN
-
DCA
16h 24m2 stops
$497Delta
Sat, Mar 14 - Tue, Mar 24
Air France Logo
5:00 pm - 3:00 pm
DCA
-
BCN
16h 00m2 stops
Air France Logo
9:55 am - 7:52 pm
BCN
-
DCA
15h 57m2 stops
$501Air France
Mon, Jan 12 - Wed, Jan 21

Delta flights from Washington, D.C. Reagan-National Airport to Barcelona-El Prat Airport

Our best Delta deals on Washington, D.C. Reagan-National Airport to Barcelona-El Prat Airport flight tickets
Delta
Feb 10
DCA10:15 amWashington, D.C. Reagan-National
16h 25m
1 stop
BCN8:40 amBarcelona-El Prat
Feb 24
BCN10:15 amBarcelona-El Prat
12h 12m
1 stop
DCA4:27 pmWashington, D.C. Reagan-National
$477
Find similar
Delta
Feb 9
DCA2:35 pmWashington, D.C. Reagan-National
14h 35m
2 stops
BCN11:10 amBarcelona-El Prat
Feb 20
BCN10:55 amBarcelona-El Prat
13h 34m
1 stop
DCA6:29 pmWashington, D.C. Reagan-National
$481
Find similar
Delta
Feb 10
DCA5:59 pmWashington, D.C. Reagan-National
15h 01m
2 stops
BCN3:00 pmBarcelona-El Prat
Feb 18
BCN10:55 amBarcelona-El Prat
13h 34m
1 stop
DCA6:29 pmWashington, D.C. Reagan-National
$488
Find similar

Virgin Atlantic flights from Washington, D.C. Reagan-National Airport to Barcelona-El Prat Airport

Our best Virgin Atlantic deals on Washington, D.C. Reagan-National Airport to Barcelona-El Prat Airport flight tickets
Virgin Atlantic
Jan 21
DCA11:10 amWashington, D.C. Reagan-National
14h 50m
1 stop
BCN8:00 amBarcelona-El Prat
Jan 30
BCN10:55 amBarcelona-El Prat
14h 37m
1 stop
DCA7:32 pmWashington, D.C. Reagan-National
$484
Find similar
Virgin Atlantic
Mar 4
DCA12:20 pmWashington, D.C. Reagan-National
14h 20m
1 stop
BCN8:40 amBarcelona-El Prat
Mar 11
BCN9:15 amBarcelona-El Prat
19h 24m
2 stops
DCA11:39 pmWashington, D.C. Reagan-National
$489
Find similar
Virgin Atlantic
Jan 30
DCA6:00 amWashington, D.C. Reagan-National
20h 00m
1 stop
BCN8:00 amBarcelona-El Prat
Feb 6
BCN10:55 amBarcelona-El Prat
17h 38m
1 stop
DCA10:33 pmWashington, D.C. Reagan-National
$522
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Reagan-National Airport to Barcelona-El Prat Airport 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, momondo users made 832,500 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Barcelona-El Prat Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Barcelona

DCA - BCN

DCABCN

Washington, D.C. Reagan-National

Tue 2/10

7:59 am-8:40 am

1 stop18h 41m

Barcelona-El Prat

Wed 2/18

10:55 am-6:29 pm

1 stop13h 34m

$477

Washington, D.C.Barcelona

DCA - BCN

DCABCN

Washington, D.C. Reagan-National

Mon 2/9

2:35 pm-11:10 am

2 stops14h 35m

Barcelona-El Prat

Wed 2/18

10:55 am-6:29 pm

1 stop13h 34m

$481

Washington, D.C.Barcelona

DCA - BCN

DCABCN

Washington, D.C. Reagan-National

Wed 1/21

6:00 am-8:00 am

1 stop20h 00m

Barcelona-El Prat

Tue 1/27

10:15 am-4:29 pm

1 stop12h 14m

$484

Washington, D.C.Barcelona

DCA - BCN

DCABCN

Washington, D.C. Reagan-National

Tue 2/10

5:59 pm-3:00 pm

2 stops15h 01m

Barcelona-El Prat

Wed 2/18

10:55 am-6:29 pm

1 stop13h 34m

$488

Washington, D.C.Barcelona

DCA - BCN

DCABCN

Washington, D.C. Reagan-National

Wed 3/4

12:20 pm-8:40 am

1 stop14h 20m

Barcelona-El Prat

Wed 3/11

9:15 am-11:39 pm

2 stops19h 24m

$489

Washington, D.C.Barcelona

DCA - BCN

DCABCN

Washington, D.C. Reagan-National

Mon 1/12

6:00 am-8:00 am

1 stop20h 00m

Barcelona-El Prat

Fri 1/23

1:00 pm-10:48 pm

2 stops15h 48m

$491

Washington, D.C.Barcelona

DCA - BCN

DCABCN

Washington, D.C. Reagan-National

Wed 2/11

11:11 am-12:15 pm

2 stops19h 04m

Barcelona-El Prat

Tue 2/17

10:15 am-10:12 pm

1 stop17h 57m

$494

Washington, D.C.Barcelona

DCA - BCN

DCABCN

Washington, D.C. Reagan-National

Tue 3/24

6:30 pm-2:00 pm

2 stops14h 30m

Barcelona-El Prat

Tue 3/31

11:10 am-10:08 pm

2 stops16h 58m

$495

Washington, D.C.Barcelona

DCA - BCN

DCABCN

Washington, D.C. Reagan-National

Sat 3/14

5:05 pm-7:00 am

1 stop32h 55m

Barcelona-El Prat

Tue 3/24

12:15 pm-11:39 pm

2 stops16h 24m

$497

Washington, D.C.Barcelona

DCA - BCN

DCABCN

Washington, D.C. Reagan-National

Mon 1/12

5:00 pm-3:00 pm

2 stops16h 00m

Barcelona-El Prat

Wed 1/21

9:55 am-7:52 pm

2 stops15h 57m

$501

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Washington, D.C. Reagan-National Airport to Barcelona-El Prat Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Barcelona-El Prat Airport?

The cheapest month to fly to Barcelona-El Prat Airport from Washington, D.C. Reagan-National Airport is in February. Flight prices, which tend to average around $503, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of February, then book flights to Barcelona-El Prat Airport from Washington, D.C. Reagan-National Airport during August instead. Flights to Barcelona-El Prat Airport in August, while not as cheap as those in February, still average around $605.

What is the cheapest day to depart on your flight to Barcelona-El Prat Airport?

The cheapest day to depart on your flight to Barcelona-El Prat Airport is on a Sunday when prices can be found for as low as $784. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $1,157. These prices are subject to change though, so be sure to set up a Price Alert for flights to Barcelona-El Prat Airport.

What is the cheapest time of day to depart on your flight to Barcelona-El Prat Airport?

Flying to Barcelona-El Prat Airport from Washington, D.C. Reagan-National Airport in the morning is the least expensive time of day to depart. momondo users have found prices as low as $759 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $1,037 on average. Flights to Barcelona-El Prat Airport from Washington, D.C. Reagan-National Airport in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from Washington, D.C. Reagan-National Airport to Barcelona-El Prat Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Reagan-National Airport to Barcelona-El Prat Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Reagan-National Airport to Barcelona-El Prat Airport (DCA to BCN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Reagan-National Airport to Barcelona-El Prat Airport

Fastest flight time

11h 20m

Direct flights

None
The fastest flight from Washington, D.C. Reagan-National Airport to Barcelona-El Prat Airport takes 11h 20m
There are no direct flights from Washington, D.C. Reagan-National Airport to Barcelona-El Prat Airport. There are no popular flight routes from Washington, D.C. Reagan-National Airport to Barcelona-El Prat Airport.
Search flight deals

  • How far is Washington, D.C. Reagan-National to Barcelona-El Prat by plane?

    A flight from Washington, D.C. Reagan-National to Barcelona-El Prat will travel around 4030.2 mi. In terms of flight time, this usually takes a little over 11h 20m.

  • When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to Barcelona-El Prat Airport?

    Prices for flights from Washington, D.C. Reagan-National Airport to Barcelona-El Prat Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Washington, D.C. Reagan-National Airport to Barcelona-El Prat Airport?

  • How old do you have to be to fly from Washington, D.C. Reagan-National Airport to Barcelona-El Prat Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Reagan-National Airport to Barcelona-El Prat Airport.

  • What documentation or ID do you need to fly to Barcelona-El Prat Airport?

    The travel and health documents you'll need for your trip to Barcelona-El Prat Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Barcelona-El Prat Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Washington, D.C. Reagan-National Airport to Barcelona-El Prat Airport?

Best airlines flying from Washington, D.C. Reagan-National Airport to Barcelona-El Prat Airport

Compare and see reviews for airlines that fly from Washington, D.C. Reagan-National Airport to Barcelona-El Prat Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $479Free CancellationRating
7.4
9,095 reviews
Search United Airlines flights
DeltaPriceFrom $497Free CancellationRating
7.9
8,008 reviews
Search Delta flights
British AirwaysPriceFrom $498Free CancellationRating
6.7
7,586 reviews
Search British Airways flights
American AirlinesPriceFrom $538Free CancellationRating
7.2
11,054 reviews
Search American Airlines flights

Traveling to a place near Barcelona?

Book flights to Barcelona if you plan to visit one of these locations
Lloret de Mar
Sitges
Salou
Tossa de Mar
El Prat de Llobregat
Castelldefels
Tarragona
L'Hospitalet de Llobregat
Santa Susanna
Cambrils
Cadaques
Calella
Empuriabrava
Pals
Pineda de Mar
Roses
Badalona
Palafrugell
Tortosa
La Pineda

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Barcelona?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington, D.C. to Barcelona for you.

Can I find flights from Washington, D.C. to Barcelona with flexible booking policies on momondo?

Flights from Washington, D.C. to Barcelona with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Washington, D.C. to Barcelona?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington, D.C. to Barcelona.

I’m not ready to book a flight from Washington, D.C. to Barcelona right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Washington, D.C. to Barcelona flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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