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Cheap flights from Washington, D.C. Reagan-National Airport to Barcelona from $249

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 5/10. 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.
JetBlue Logo
7:00 am - 9:45 am
DCA
-
BCN
20h 45m
1 stop
JetBlue Logo
12:50 pm - 7:59 am
BCN
-
DCA
25h 09m
1 stop
$543JetBlue
Wed, Apr 29 - Tue, May 5
JetBlue Logo
1:20 pm - 9:45 am
DCA
-
BCN
14h 25m
1 stop
JetBlue Logo
12:50 pm - 7:59 pm
BCN
-
DCA
13h 09m
1 stop
$577JetBlue
Thu, May 7 - Thu, May 21
JetBlue Logo
12:00 pm - 9:45 am
DCA
-
BCN
15h 45m
1 stop
JetBlue Logo
12:50 pm - 9:00 pm
BCN
-
DCA
14h 10m
1 stop
$578JetBlue
Wed, Apr 22 - Fri, May 1
JetBlue Logo
4:59 pm - 9:45 am
DCA
-
BCN
10h 46m
1 stop
JetBlue Logo
12:50 pm - 7:59 pm
BCN
-
DCA
13h 09m
1 stop
$582JetBlue
Mon, May 11 - Thu, May 21
JetBlue Logo
1:20 pm - 9:45 am
DCA
-
BCN
14h 25m
1 stop
JetBlue Logo
12:50 pm - 9:00 pm
BCN
-
DCA
14h 10m
1 stop
$586JetBlue
Mon, Apr 20 - Fri, May 1
Multiple Airlines Logo
11:05 am - 7:35 pm
DCA
-
BCN
27h 30m
2 stops
Multiple Airlines Logo
7:30 am - 9:56 pm
BCN
-
DCA
19h 26m
2 stops
$590Multiple Airlines
Mon, Mar 16 - Thu, Mar 26
JetBlue Logo
7:00 am - 9:45 am
DCA
-
BCN
20h 45m
1 stop
JetBlue Logo
12:50 pm - 9:00 pm
BCN
-
DCA
14h 10m
1 stop
$591JetBlue
Wed, Apr 22 - Wed, Apr 29
JetBlue Logo
12:00 pm - 9:45 am
DCA
-
BCN
15h 45m
1 stop
JetBlue Logo
12:50 pm - 9:44 am
BCN
-
DCA
26h 54m
1 stop
$593JetBlue
Thu, Apr 30 - Fri, May 15
JetBlue Logo
1:20 pm - 9:45 am
DCA
-
BCN
14h 25m
1 stop
JetBlue Logo
12:50 pm - 9:00 pm
BCN
-
DCA
14h 10m
1 stop
$594JetBlue
Wed, Apr 29 - Wed, May 6
JetBlue Logo
6:40 pm - 9:45 am
DCA
-
BCN
33h 05m
1 stop
JetBlue Logo
12:50 pm - 9:00 pm
BCN
-
DCA
14h 10m
1 stop
$595JetBlue
Tue, Apr 21 - Tue, Apr 28

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

Our best JetBlue deals on Washington, D.C. Reagan-National Airport to Barcelona-El Prat Airport flight tickets
JetBlue
Apr 29
DCA7:00 amWashington, D.C. Reagan-National
20h 45m
1 stop
BCN9:45 amBarcelona-El Prat
May 5
BCN12:50 pmBarcelona-El Prat
25h 09m
1 stop
DCA7:59 amWashington, D.C. Reagan-National
$543
JetBlue
May 7
DCA1:20 pmWashington, D.C. Reagan-National
14h 25m
1 stop
BCN9:45 amBarcelona-El Prat
May 21
BCN12:50 pmBarcelona-El Prat
13h 09m
1 stop
DCA7:59 pmWashington, D.C. Reagan-National
$577
JetBlue
Apr 22
DCA12:00 pmWashington, D.C. Reagan-National
15h 45m
1 stop
BCN9:45 amBarcelona-El Prat
May 1
BCN12:50 pmBarcelona-El Prat
14h 10m
1 stop
DCA9:00 pmWashington, D.C. Reagan-National
$578

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
Apr 1
DCA12:16 pmWashington, D.C. Reagan-National
23h 54m
2 stops
BCN6:10 pmBarcelona-El Prat
Apr 15
BCN7:00 pmBarcelona-El Prat
33h 41m
2 stops
DCA10:41 pmWashington, D.C. Reagan-National
$633
Scandinavian Airlines
Apr 29
DCA11:48 amWashington, D.C. Reagan-National
17h 47m
2 stops
BCN11:35 amBarcelona-El Prat
May 6
BCN7:00 pmBarcelona-El Prat
34h 24m
2 stops
DCA11:24 pmWashington, D.C. Reagan-National
$636
Scandinavian Airlines
Apr 17
DCA6:00 amWashington, D.C. Reagan-National
30h 10m
2 stops
BCN6:10 pmBarcelona-El Prat
Apr 27
BCN10:35 amBarcelona-El Prat
41h 47m
2 stops
DCA10:22 pmWashington, D.C. Reagan-National
$662

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 February 8, 2026.
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 4/29

7:00 am-9:45 am

1 stop20h 45m

Barcelona-El Prat

Tue 5/5

12:50 pm-7:59 am

1 stop25h 09m

$543

Washington, D.C.Barcelona

DCA - BCN

DCABCN

Washington, D.C. Reagan-National

Thu 5/7

1:20 pm-9:45 am

1 stop14h 25m

Barcelona-El Prat

Thu 5/21

12:50 pm-7:59 pm

1 stop13h 09m

$577

Washington, D.C.Barcelona

DCA - BCN

DCABCN

Washington, D.C. Reagan-National

Wed 4/22

12:00 pm-9:45 am

1 stop15h 45m

Barcelona-El Prat

Fri 5/1

12:50 pm-9:00 pm

1 stop14h 10m

$578

Washington, D.C.Barcelona

DCA - BCN

DCABCN

Washington, D.C. Reagan-National

Mon 5/11

4:59 pm-9:45 am

1 stop10h 46m

Barcelona-El Prat

Thu 5/21

12:50 pm-7:59 pm

1 stop13h 09m

$582

Washington, D.C.Barcelona

DCA - BCN

DCABCN

Washington, D.C. Reagan-National

Mon 4/20

1:20 pm-9:45 am

1 stop14h 25m

Barcelona-El Prat

Fri 5/1

12:50 pm-9:00 pm

1 stop14h 10m

$586

Washington, D.C.Barcelona

DCA - BCN

DCABCN

Washington, D.C. Reagan-National

Mon 3/16

11:05 am-7:35 pm

2 stops27h 30m

Barcelona-El Prat

Thu 3/26

7:30 am-9:56 pm

2 stops19h 26m

$590

Washington, D.C.Barcelona

DCA - BCN

DCABCN

Washington, D.C. Reagan-National

Wed 4/22

7:00 am-9:45 am

1 stop20h 45m

Barcelona-El Prat

Wed 4/29

12:50 pm-9:00 pm

1 stop14h 10m

$591

Washington, D.C.Barcelona

DCA - BCN

DCABCN

Washington, D.C. Reagan-National

Thu 4/30

12:00 pm-9:45 am

1 stop15h 45m

Barcelona-El Prat

Fri 5/15

12:50 pm-9:44 am

1 stop26h 54m

$593

Washington, D.C.Barcelona

DCA - BCN

DCABCN

Washington, D.C. Reagan-National

Wed 4/29

1:20 pm-9:45 am

1 stop14h 25m

Barcelona-El Prat

Wed 5/6

12:50 pm-9:00 pm

1 stop14h 10m

$594

Washington, D.C.Barcelona

DCA - BCN

DCABCN

Washington, D.C. Reagan-National

Tue 4/21

6:40 pm-9:45 am

1 stop33h 05m

Barcelona-El Prat

Tue 4/28

12:50 pm-9:00 pm

1 stop14h 10m

$595

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 $501, 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 Monday when prices can be found for as low as $762. 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 $1,155. 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 evening is the least expensive time of day to depart. momondo users have found prices as low as $885 when looking at flights departing in the evening. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $991 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

12h 46m

Direct flights

None
The fastest flight from Washington, D.C. Reagan-National Airport to Barcelona-El Prat Airport takes 12h 46m
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 12h 46m.

  • 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
9,259 reviews
Search United Airlines flights
DeltaPriceFrom $497Free CancellationRating
7.9
8,174 reviews
Search Delta flights
British AirwaysPriceFrom $498Free CancellationRating
6.7
7,723 reviews
Search British Airways flights
American AirlinesPriceFrom $513Free CancellationRating
7.2
11,258 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
Tarragona
Castelldefels
El Prat de Llobregat
L'Hospitalet de Llobregat
Santa Susanna
Calella
Cadaques
Cambrils
Empuriabrava
Pals
Roses
Pineda de Mar
Badalona
Malgrat de Mar
Palafrugell
Tortosa

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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