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Cheap flights from Washington, D.C. Reagan-National Airport to Barcelona from $403

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 6/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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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.
Scandinavian Airlines Logo
6:00 am - 6:10 pm
DCA
-
BCN
30h 10m
2 stops
Scandinavian Airlines Logo
7:00 pm - 7:56 pm
BCN
-
DCA
30h 56m
2 stops
$665Scandinavian Airlines
Sun, Apr 26 - Tue, May 5
Scandinavian Airlines Logo
6:00 am - 6:10 pm
DCA
-
BCN
30h 10m
2 stops
Scandinavian Airlines Logo
7:00 pm - 10:41 pm
BCN
-
DCA
33h 41m
2 stops
$666Scandinavian Airlines
Sun, Apr 26 - Sat, May 2
Scandinavian Airlines Logo
11:00 am - 11:10 am
DCA
-
BCN
18h 10m
2 stops
Scandinavian Airlines Logo
9:45 am - 11:24 pm
BCN
-
DCA
19h 39m
2 stops
$707Scandinavian Airlines
Thu, May 7 - Sun, May 10
Scandinavian Airlines Logo
6:00 am - 6:10 pm
DCA
-
BCN
30h 10m
2 stops
Scandinavian Airlines Logo
7:00 pm - 11:24 pm
BCN
-
DCA
34h 24m
2 stops
$735Scandinavian Airlines
Sun, Apr 26 - Sat, May 23
Scandinavian Airlines Logo
6:00 am - 6:10 pm
DCA
-
BCN
30h 10m
2 stops
Scandinavian Airlines Logo
7:00 pm - 11:24 pm
BCN
-
DCA
34h 24m
2 stops
$745Scandinavian Airlines
Sun, Apr 26 - Wed, May 6
Scandinavian Airlines Logo
11:00 am - 6:10 pm
DCA
-
BCN
25h 10m
2 stops
Scandinavian Airlines Logo
7:00 pm - 11:24 pm
BCN
-
DCA
34h 24m
2 stops
$746Scandinavian Airlines
Mon, Apr 27 - Wed, May 6
Multiple Airlines Logo
11:00 am - 8:05 pm
DCA
-
BCN
27h 05m
3 stops
Multiple Airlines Logo
6:15 am - 7:53 pm
BCN
-
DCA
19h 38m
3 stops
$773Multiple Airlines
Thu, Apr 16 - Wed, Apr 22
Scandinavian Airlines Logo
12:00 pm - 6:10 pm
DCA
-
BCN
24h 10m
2 stops
Scandinavian Airlines Logo
10:35 am - 9:50 pm
BCN
-
DCA
41h 15m
2 stops
$775Scandinavian Airlines
Mon, Aug 24 - Mon, Sep 7
JetBlue Logo
5:30 pm - 9:45 am
DCA
-
BCN
10h 15m
1 stop
JetBlue Logo
12:50 pm - 8:29 pm
BCN
-
DCA
13h 39m
1 stop
$776JetBlue
Thu, Sep 17 - Tue, Sep 22
JetBlue Logo
10:00 am - 9:45 am
DCA
-
BCN
17h 45m
1 stop
JetBlue Logo
12:50 pm - 9:44 pm
BCN
-
DCA
14h 54m
1 stop
$779JetBlue
Sun, May 10 - Thu, May 21

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
Sep 17
DCA5:30 pmWashington, D.C. Reagan-National
10h 15m
1 stop
BCN9:45 amBarcelona-El Prat
Sep 22
BCN12:50 pmBarcelona-El Prat
13h 39m
1 stop
DCA8:29 pmWashington, D.C. Reagan-National
$776
JetBlue
Sep 9
DCA3:30 pmWashington, D.C. Reagan-National
12h 15m
1 stop
BCN9:45 amBarcelona-El Prat
Sep 24
BCN12:50 pmBarcelona-El Prat
15h 01m
1 stop
DCA9:51 pmWashington, D.C. Reagan-National
$779
JetBlue
May 2
DCA9:00 amWashington, D.C. Reagan-National
18h 45m
1 stop
BCN9:45 amBarcelona-El Prat
May 12
BCN12:50 pmBarcelona-El Prat
14h 09m
1 stop
DCA8:59 pmWashington, D.C. Reagan-National
$781

TAP AIR PORTUGAL flights from Washington, D.C. Reagan-National Airport to Barcelona-El Prat Airport

Our best TAP AIR PORTUGAL deals on Washington, D.C. Reagan-National Airport to Barcelona-El Prat Airport flight tickets
TAP AIR PORTUGAL
Apr 6
DCA4:59 pmWashington, D.C. Reagan-National
26h 31m
2 stops
BCN1:30 amBarcelona-El Prat
Jun 3
BCN10:40 pmBarcelona-El Prat
39h 14m
2 stops
DCA7:54 amWashington, D.C. Reagan-National
$1,047
TAP AIR PORTUGAL
Mar 30
DCA4:35 pmWashington, D.C. Reagan-National
18h 20m
2 stops
BCN4:55 pmBarcelona-El Prat
Apr 8
BCN6:00 amBarcelona-El Prat
19h 04m
2 stops
DCA7:04 pmWashington, D.C. Reagan-National
$1,057
TAP AIR PORTUGAL
Apr 6
DCA4:59 pmWashington, D.C. Reagan-National
22h 51m
2 stops
BCN9:50 pmBarcelona-El Prat
Jun 2
BCN6:00 amBarcelona-El Prat
21h 53m
2 stops
DCA9:53 pmWashington, D.C. Reagan-National
$1,131

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 March 23, 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

Cheapest round-trip

Washington, D.C.Barcelona

DCA - BCN

DCABCN

Washington, D.C. Reagan-National

Sun 4/26

6:00 am-6:10 pm

2 stops30h 10m

Barcelona-El Prat

Tue 5/5

7:00 pm-7:56 pm

2 stops30h 56m

$665

Washington, D.C.Barcelona

DCA - BCN

DCABCN

Washington, D.C. Reagan-National

Sun 4/26

6:00 am-6:10 pm

2 stops30h 10m

Barcelona-El Prat

Sat 5/2

7:00 pm-10:41 pm

2 stops33h 41m

$666

Washington, D.C.Barcelona

DCA - BCN

DCABCN

Washington, D.C. Reagan-National

Thu 5/7

11:00 am-11:10 am

2 stops18h 10m

Barcelona-El Prat

Sun 5/10

9:45 am-11:24 pm

2 stops19h 39m

$707

Washington, D.C.Barcelona

DCA - BCN

DCABCN

Washington, D.C. Reagan-National

Sun 4/26

6:00 am-6:10 pm

2 stops30h 10m

Barcelona-El Prat

Sat 5/23

7:00 pm-11:24 pm

2 stops34h 24m

$735

Washington, D.C.Barcelona

DCA - BCN

DCABCN

Washington, D.C. Reagan-National

Sun 4/26

6:00 am-6:10 pm

2 stops30h 10m

Barcelona-El Prat

Wed 5/6

7:00 pm-11:24 pm

2 stops34h 24m

$745

Washington, D.C.Barcelona

DCA - BCN

DCABCN

Washington, D.C. Reagan-National

Mon 4/27

11:00 am-6:10 pm

2 stops25h 10m

Barcelona-El Prat

Wed 5/6

7:00 pm-11:24 pm

2 stops34h 24m

$746

Washington, D.C.Barcelona

DCA - BCN

DCABCN

Washington, D.C. Reagan-National

Thu 4/16

11:00 am-8:05 pm

3 stops27h 05m

Barcelona-El Prat

Wed 4/22

6:15 am-7:53 pm

3 stops19h 38m

$773

Washington, D.C.Barcelona

DCA - BCN

DCABCN

Washington, D.C. Reagan-National

Mon 8/24

12:00 pm-6:10 pm

2 stops24h 10m

Barcelona-El Prat

Mon 9/7

10:35 am-9:50 pm

2 stops41h 15m

$775
Quickest round-trip

Washington, D.C.Barcelona

DCA - BCN

DCABCN

Washington, D.C. Reagan-National

Thu 9/17

5:30 pm-9:45 am

1 stop10h 15m

Barcelona-El Prat

Tue 9/22

12:50 pm-8:29 pm

1 stop13h 39m

$776

Washington, D.C.Barcelona

DCA - BCN

DCABCN

Washington, D.C. Reagan-National

Sun 5/10

10:00 am-9:45 am

1 stop17h 45m

Barcelona-El Prat

Thu 5/21

12:50 pm-9:44 pm

1 stop14h 54m

$779

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 typical price of a round-trip flight between Washington, D.C. Reagan-National Airport and Barcelona-El Prat Airport?

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 $759. 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 $1,141. 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 $970 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

10h 15m

Direct flights

None
The fastest flight from Washington, D.C. Reagan-National Airport to Barcelona-El Prat Airport takes 10h 15m
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 10h 15m.

  • 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
DeltaPriceFrom $129Free CancellationRating
7.9
8,315 reviews
Search Delta flights
United AirlinesPriceFrom $479Free CancellationRating
7.4
9,458 reviews
Search United Airlines flights
British AirwaysPriceFrom $498Free CancellationRating
6.7
7,809 reviews
Search British Airways flights
American AirlinesPriceFrom $513Free CancellationRating
7.1
11,485 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
Castelldefels
Tarragona
El Prat de Llobregat
L'Hospitalet de Llobregat
Calella
Santa Susanna
Cadaques
Cambrils
Badalona
Pals
Pineda de Mar
Empuriabrava
Roses
Calella de Palafrugell
Palafrugell
Malgrat de Mar

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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