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Cheap flights from Washington, D.C. Reagan-National Airport to Barcelona from $415

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 6/22. 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.
Multiple Airlines Logo
6:00 am - 9:15 pm
DCA
-
BCN
33h 15m
3 stops
Multiple Airlines Logo
5:50 am - 10:28 pm
BCN
-
DCA
22h 38m
3 stops
$786Multiple Airlines
Wed, Jun 10 - Wed, Jun 17
Multiple Airlines Logo
6:00 am - 9:15 pm
DCA
-
BCN
33h 15m
3 stops
Multiple Airlines Logo
8:05 am - 6:13 pm
BCN
-
DCA
40h 08m
3 stops
$796Multiple Airlines
Wed, Jun 3 - Thu, Jun 11
Multiple Airlines Logo
6:00 am - 9:15 pm
DCA
-
BCN
33h 15m
3 stops
Multiple Airlines Logo
5:50 am - 10:28 pm
BCN
-
DCA
22h 38m
3 stops
$797Multiple Airlines
Wed, Jun 10 - Wed, Jun 17
Scandinavian Airlines Logo
6:05 am - 6:10 pm
DCA
-
BCN
30h 05m
2 stops
Scandinavian Airlines Logo
7:00 pm - 11:12 pm
BCN
-
DCA
34h 12m
2 stops
$798Scandinavian Airlines
Tue, Sep 8 - Wed, Sep 16
Scandinavian Airlines Logo
6:05 am - 6:10 pm
DCA
-
BCN
30h 05m
2 stops
Scandinavian Airlines Logo
7:00 pm - 11:12 pm
BCN
-
DCA
34h 12m
2 stops
$799Scandinavian Airlines
Tue, Sep 8 - Wed, Sep 16
Multiple Airlines Logo
11:00 am - 9:30 am
DCA
-
BCN
16h 30m
2 stops
Multiple Airlines Logo
8:00 am - 9:50 pm
BCN
-
DCA
19h 50m
2 stops
$801Multiple Airlines
Tue, Aug 25 - Thu, Sep 3
Multiple Airlines Logo
6:59 am - 10:10 pm
DCA
-
BCN
33h 11m
2 stops
Multiple Airlines Logo
10:25 am - 10:18 am
BCN
-
DCA
29h 53m
3 stops
$803Multiple Airlines
Wed, Jun 3 - Wed, Jun 17
Multiple Airlines Logo
6:00 am - 10:10 pm
DCA
-
BCN
34h 10m
3 stops
Multiple Airlines Logo
8:00 am - 10:28 pm
BCN
-
DCA
20h 28m
2 stops
$804Multiple Airlines
Wed, May 27 - Wed, Jun 3
Multiple Airlines Logo
6:59 am - 10:10 pm
DCA
-
BCN
33h 11m
2 stops
Multiple Airlines Logo
10:25 am - 10:28 pm
BCN
-
DCA
18h 03m
2 stops
$811Multiple Airlines
Wed, May 27 - Wed, Jun 3
Multiple Airlines Logo
6:00 am - 10:10 pm
DCA
-
BCN
34h 10m
3 stops
Multiple Airlines Logo
5:00 pm - 10:28 pm
BCN
-
DCA
35h 28m
2 stops
$814Multiple Airlines
Mon, Jun 1 - Wed, Jun 3

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
Aug 9
DCA5:00 pmWashington, D.C. Reagan-National
10h 45m
1 stop
BCN9:45 amBarcelona-El Prat
Sep 11
BCN12:50 pmBarcelona-El Prat
12h 30m
1 stop
DCA7:20 pmWashington, D.C. Reagan-National
$869
JetBlue
Jul 22
DCA11:00 amWashington, D.C. Reagan-National
16h 45m
1 stop
BCN9:45 amBarcelona-El Prat
Oct 13
BCN12:50 pmBarcelona-El Prat
14h 10m
1 stop
DCA9:00 pmWashington, D.C. Reagan-National
$877
JetBlue
Aug 11
DCA9:00 amWashington, D.C. Reagan-National
18h 45m
1 stop
BCN9:45 amBarcelona-El Prat
Sep 11
BCN12:50 pmBarcelona-El Prat
12h 30m
1 stop
DCA7:20 pmWashington, D.C. Reagan-National
$881

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 May 17, 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

Wed 6/10

6:00 am-9:15 pm

3 stops33h 15m

Barcelona-El Prat

Wed 6/17

5:50 am-10:28 pm

3 stops22h 38m

$786

Washington, D.C.Barcelona

DCA - BCN

DCABCN

Washington, D.C. Reagan-National

Wed 6/3

6:00 am-9:15 pm

3 stops33h 15m

Barcelona-El Prat

Thu 6/11

8:05 am-6:13 pm

3 stops40h 08m

$796

Washington, D.C.Barcelona

DCA - BCN

DCABCN

Washington, D.C. Reagan-National

Wed 6/10

6:00 am-9:15 pm

3 stops33h 15m

Barcelona-El Prat

Wed 6/17

5:50 am-10:28 pm

3 stops22h 38m

$797

Washington, D.C.Barcelona

DCA - BCN

DCABCN

Washington, D.C. Reagan-National

Tue 9/8

6:05 am-6:10 pm

2 stops30h 05m

Barcelona-El Prat

Wed 9/16

7:00 pm-11:12 pm

2 stops34h 12m

$798

Washington, D.C.Barcelona

DCA - BCN

DCABCN

Washington, D.C. Reagan-National

Tue 9/8

6:05 am-6:10 pm

2 stops30h 05m

Barcelona-El Prat

Wed 9/16

7:00 pm-11:12 pm

2 stops34h 12m

$799
Quickest round-trip

Washington, D.C.Barcelona

DCA - BCN

DCABCN

Washington, D.C. Reagan-National

Tue 8/25

11:00 am-9:30 am

2 stops16h 30m

Barcelona-El Prat

Thu 9/3

8:00 am-9:50 pm

2 stops19h 50m

$801

Washington, D.C.Barcelona

DCA - BCN

DCABCN

Washington, D.C. Reagan-National

Wed 6/3

6:59 am-10:10 pm

2 stops33h 11m

Barcelona-El Prat

Wed 6/17

10:25 am-10:18 am

3 stops29h 53m

$803

Washington, D.C.Barcelona

DCA - BCN

DCABCN

Washington, D.C. Reagan-National

Wed 5/27

6:00 am-10:10 pm

3 stops34h 10m

Barcelona-El Prat

Wed 6/3

8:00 am-10:28 pm

2 stops20h 28m

$804

Washington, D.C.Barcelona

DCA - BCN

DCABCN

Washington, D.C. Reagan-National

Wed 5/27

6:59 am-10:10 pm

2 stops33h 11m

Barcelona-El Prat

Wed 6/3

10:25 am-10:28 pm

2 stops18h 03m

$811

Washington, D.C.Barcelona

DCA - BCN

DCABCN

Washington, D.C. Reagan-National

Mon 6/1

6:00 am-10:10 pm

3 stops34h 10m

Barcelona-El Prat

Wed 6/3

5:00 pm-10:28 pm

2 stops35h 28m

$814

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 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 $583.

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 $742. 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 $1,163. 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 $881 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 $933 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

9h 58m

Direct flights

None
The fastest flight from Washington, D.C. Reagan-National Airport to Barcelona-El Prat Airport takes 9h 58m
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

Frequently asked questions about flying from Washington, D.C. Reagan-National Airport to Barcelona-El Prat Airport

  • 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 9h 58m.

  • 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
JetBluePriceFrom $127Free CancellationRating
7.1
2,977 reviews
Search JetBlue flights
British AirwaysPriceFrom $397Free CancellationRating
6.7
7,982 reviews
Search British Airways flights
United AirlinesPriceFrom $479Free CancellationRating
7.4
9,730 reviews
Search United Airlines flights
American AirlinesPriceFrom $513Free CancellationRating
7.1
11,658 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
Castelldefels
Tossa de Mar
Tarragona
El Prat de Llobregat
L'Hospitalet de Llobregat
Calella
Cambrils
Cadaques
Badalona
Pineda de Mar
Santa Susanna
Empuriabrava
Pals
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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