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Cheap flights from Washington, D.C. Reagan-National Airport to Barcelona from $295

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 1/12. 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.
Iberia Logo
5:30 pm - 12:40 pm
DCA
-
BCN
13h 10m2 stops
Iberia Logo
9:15 am - 6:56 pm
BCN
-
DCA
15h 41m2 stops
$572Iberia
Wed, Jan 28 - Wed, Feb 4
Iberia Logo
5:45 pm - 12:40 pm
DCA
-
BCN
12h 55m2 stops
Iberia Logo
9:45 am - 6:56 pm
BCN
-
DCA
15h 11m2 stops
$574Iberia
Mon, Jan 12 - Fri, Jan 23
Iberia Logo
5:45 pm - 12:40 pm
DCA
-
BCN
12h 55m2 stops
Iberia Logo
9:45 am - 6:54 pm
BCN
-
DCA
15h 09m2 stops
$575Iberia
Mon, Jan 12 - Fri, Jan 23
Multiple Airlines Logo
11:05 am - 11:35 pm
DCA
-
BCN
30h 30m2 stops
Multiple Airlines Logo
7:40 am - 9:58 pm
BCN
-
DCA
19h 18m2 stops
$580Multiple Airlines
Wed, Mar 4 - Wed, Mar 11
Multiple Airlines Logo
11:05 am - 6:20 pm
DCA
-
BCN
25h 15m2 stops
Multiple Airlines Logo
7:40 am - 12:19 pm
BCN
-
DCA
33h 39m3 stops
$582Multiple Airlines
Tue, Mar 3 - Tue, Mar 10
Multiple Airlines Logo
4:15 pm - 3:10 pm
DCA
-
BCN
16h 55m2 stops
Multiple Airlines Logo
6:00 pm - 3:33 pm
BCN
-
DCA
27h 33m3 stops
$584Multiple Airlines
Mon, Feb 9 - Mon, Feb 16
Multiple Airlines Logo
4:15 pm - 6:30 pm
DCA
-
BCN
20h 15m3 stops
Multiple Airlines Logo
7:40 am - 9:58 pm
BCN
-
DCA
20h 18m2 stops
$604Multiple Airlines
Wed, Jan 28 - Wed, Feb 4
Multiple Airlines Logo
4:15 pm - 6:30 pm
DCA
-
BCN
20h 15m3 stops
Multiple Airlines Logo
7:40 am - 10:35 pm
BCN
-
DCA
20h 55m3 stops
$611Multiple Airlines
Wed, Jan 28 - Wed, Feb 4
Multiple Airlines Logo
4:15 pm - 12:35 am
DCA
-
BCN
26h 20m3 stops
Multiple Airlines Logo
9:45 pm - 10:35 pm
BCN
-
DCA
30h 50m3 stops
$613Multiple Airlines
Mon, Jan 26 - Mon, Feb 2
Iberia Logo
1:35 pm - 9:00 am
DCA
-
BCN
13h 25m2 stops
Iberia Logo
1:30 pm - 10:35 pm
BCN
-
DCA
15h 05m2 stops
$619Iberia
Fri, Feb 6 - Thu, Feb 12

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

Our best Iberia deals on Washington, D.C. Reagan-National Airport to Barcelona-El Prat Airport flight tickets
Iberia
Jan 28
DCA5:30 pmWashington, D.C. Reagan-National
13h 10m
2 stops
BCN12:40 pmBarcelona-El Prat
Feb 4
BCN9:15 amBarcelona-El Prat
15h 41m
2 stops
DCA6:56 pmWashington, D.C. Reagan-National
$572
Find similar
Iberia
Jan 12
DCA5:45 pmWashington, D.C. Reagan-National
12h 55m
2 stops
BCN12:40 pmBarcelona-El Prat
Jan 23
BCN9:45 amBarcelona-El Prat
15h 11m
2 stops
DCA6:56 pmWashington, D.C. Reagan-National
$574
Find similar
Iberia
Jan 12
DCA5:45 pmWashington, D.C. Reagan-National
12h 55m
2 stops
BCN12:40 pmBarcelona-El Prat
Jan 23
BCN9:45 amBarcelona-El Prat
15h 09m
2 stops
DCA6:54 pmWashington, D.C. Reagan-National
$575
Find similar

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

Our best Scandinavian Airlines deals on Washington, D.C. Reagan-National Airport to Barcelona-El Prat Airport flight tickets
Scandinavian Airlines
Jan 18
DCA11:10 amWashington, D.C. Reagan-National
25h 10m
2 stops
BCN6:20 pmBarcelona-El Prat
Jan 22
BCN7:10 pmBarcelona-El Prat
33h 38m
2 stops
DCA10:48 pmWashington, D.C. Reagan-National
$633
Find similar
Scandinavian Airlines
Feb 19
DCA11:06 amWashington, D.C. Reagan-National
25h 14m
2 stops
BCN6:20 pmBarcelona-El Prat
Feb 24
BCN7:10 pmBarcelona-El Prat
33h 02m
2 stops
DCA10:12 pmWashington, D.C. Reagan-National
$634
Find similar
Scandinavian Airlines
Apr 13
DCA6:05 amWashington, D.C. Reagan-National
30h 05m
2 stops
BCN6:10 pmBarcelona-El Prat
Apr 16
BCN12:25 pmBarcelona-El Prat
40h 47m
2 stops
DCA11:12 pmWashington, D.C. Reagan-National
$637
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 14, 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

Wed 1/28

5:30 pm-12:40 pm

2 stops13h 10m

Barcelona-El Prat

Wed 2/4

9:15 am-6:56 pm

2 stops15h 41m

$572

Washington, D.C.Barcelona

DCA - BCN

DCABCN

Washington, D.C. Reagan-National

Mon 1/12

5:45 pm-12:40 pm

2 stops12h 55m

Barcelona-El Prat

Fri 1/23

9:45 am-6:56 pm

2 stops15h 11m

$574

Washington, D.C.Barcelona

DCA - BCN

DCABCN

Washington, D.C. Reagan-National

Mon 1/12

5:45 pm-12:40 pm

2 stops12h 55m

Barcelona-El Prat

Fri 1/23

9:45 am-6:54 pm

2 stops15h 09m

$575

Washington, D.C.Barcelona

DCA - BCN

DCABCN

Washington, D.C. Reagan-National

Wed 3/4

11:05 am-11:35 pm

2 stops30h 30m

Barcelona-El Prat

Wed 3/11

7:40 am-9:58 pm

2 stops19h 18m

$580

Washington, D.C.Barcelona

DCA - BCN

DCABCN

Washington, D.C. Reagan-National

Tue 3/3

11:05 am-6:20 pm

2 stops25h 15m

Barcelona-El Prat

Tue 3/10

7:40 am-12:19 pm

3 stops33h 39m

$582

Washington, D.C.Barcelona

DCA - BCN

DCABCN

Washington, D.C. Reagan-National

Mon 2/9

4:15 pm-3:10 pm

2 stops16h 55m

Barcelona-El Prat

Mon 2/16

6:00 pm-3:33 pm

3 stops27h 33m

$584

Washington, D.C.Barcelona

DCA - BCN

DCABCN

Washington, D.C. Reagan-National

Wed 1/28

4:15 pm-6:30 pm

3 stops20h 15m

Barcelona-El Prat

Wed 2/4

7:40 am-9:58 pm

2 stops20h 18m

$604

Washington, D.C.Barcelona

DCA - BCN

DCABCN

Washington, D.C. Reagan-National

Wed 1/28

4:15 pm-6:30 pm

3 stops20h 15m

Barcelona-El Prat

Wed 2/4

7:40 am-10:35 pm

3 stops20h 55m

$611

Washington, D.C.Barcelona

DCA - BCN

DCABCN

Washington, D.C. Reagan-National

Mon 1/26

4:15 pm-12:35 am

3 stops26h 20m

Barcelona-El Prat

Mon 2/2

9:45 pm-10:35 pm

3 stops30h 50m

$613

Washington, D.C.Barcelona

DCA - BCN

DCABCN

Washington, D.C. Reagan-National

Fri 2/6

1:35 pm-9:00 am

2 stops13h 25m

Barcelona-El Prat

Thu 2/12

1:30 pm-10:35 pm

2 stops15h 05m

$619

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Barcelona from

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 $1,044 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
9,092 reviews
Search United Airlines flights
DeltaPriceFrom $497Free CancellationRating
7.9
8,006 reviews
Search Delta flights
British AirwaysPriceFrom $498Free CancellationRating
6.7
7,574 reviews
Search British Airways flights
American AirlinesPriceFrom $538Free CancellationRating
7.2
11,051 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
L'Hospitalet de Llobregat
Tarragona
Santa Susanna
Cambrils
Cadaques
Empuriabrava
Calella
Pineda de Mar
Roses
Badalona
Pals
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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