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Cheap flights from Washington, D.C. to Barcelona from $254

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. to Barcelona departing on 11/13. 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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Cheap round-trip flights

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Icelandair Logo
7:40 pm - 1:20 pmBWI-BCN
11h 40m1 stop
Icelandair Logo
11:50 am - 6:40 pmBCN-BWI
12h 50m1 stop
$386Icelandair
Find Deal
Fri, Jan 9 - Fri, Jan 16
Icelandair Logo
7:40 pm - 1:20 pmBWI-BCN
11h 40m1 stop
Icelandair Logo
11:50 am - 6:40 pmBCN-BWI
12h 50m1 stop
$387Icelandair
Find Deal
Fri, Feb 27 - Fri, Mar 6
United Airlines Logo
6:15 am - 9:35 amBWI-BCN
21h 20m2 stops
United Airlines Logo
1:35 pm - 5:14 pmBCN-BWI
33h 39m2 stops
$461United Airlines
Find Deal
Tue, Nov 11 - Tue, Nov 18
United Airlines Logo
8:30 am - 9:35 amIAD-BCN
19h 05m2 stops
United Airlines Logo
1:35 pm - 11:23 amBCN-IAD
27h 48m1 stop
$474United Airlines
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Tue, Nov 4 - Wed, Nov 12
British Airways Logo
1:44 pm - 9:00 amDCA-BCN
13h 16m1 stop
British Airways Logo
12:30 pm - 8:58 pmBCN-DCA
14h 28m1 stop
$483British Airways
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Sun, Nov 16 - Tue, Nov 25
Delta Logo
1:00 pm - 3:00 pmIAD-BCN
21h 00m2 stops
Delta Logo
11:10 am - 5:05 pmBCN-IAD
34h 55m1 stop
$483Delta
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Sun, Mar 8 - Tue, Mar 17
British Airways Logo
1:44 pm - 9:00 amDCA-BCN
13h 16m1 stop
British Airways Logo
12:30 pm - 8:58 pmBCN-DCA
14h 28m1 stop
$484British Airways
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Tue, Nov 25 - Thu, Dec 11
Delta Logo
12:00 pm - 7:15 amBWI-BCN
13h 15m1 stop
Delta Logo
10:55 am - 7:45 pmBCN-BWI
14h 50m1 stop
$484Delta
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Tue, Dec 30 - Fri, Jan 23
TAP AIR PORTUGAL Logo
5:30 pm - 1:45 pmIAD-BCN
14h 15m1 stop
TAP AIR PORTUGAL Logo
9:10 pm - 9:00 pmBCN-IAD
29h 50m1 stop
$493TAP AIR PORTUGAL
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Mon, Dec 1 - Sat, Dec 6
TAP AIR PORTUGAL Logo
5:30 pm - 1:45 pmIAD-BCN
14h 15m1 stop
TAP AIR PORTUGAL Logo
6:05 pm - 9:00 pmBCN-IAD
32h 55m1 stop
$502TAP AIR PORTUGAL
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Sat, Nov 15 - Sat, Nov 22

KLM flights from Washington, D.C. to Barcelona

Our best KLM deals on Washington, D.C. to Barcelona flight tickets
KLM
Nov 16
BWI1:51 pmBaltimore/Washington
12h 49m
1 stop
BCN8:40 amBarcelona-El Prat
Nov 25
BCN10:55 amBarcelona-El Prat
15h 49m
1 stop
BWI8:44 pmBaltimore/Washington
$474
Find similar
KLM
Nov 16
BWI1:51 pmBaltimore/Washington
12h 49m
1 stop
BCN8:40 amBarcelona-El Prat
Nov 25
BCN10:55 amBarcelona-El Prat
15h 49m
1 stop
BWI8:44 pmBaltimore/Washington
$477
Find similar
KLM
Nov 19
IAD6:05 pmWashington, D.C. Dulles Intl
12h 10m
1 stop
BCN12:15 pmBarcelona-El Prat
Nov 24
BCN7:55 pmBarcelona-El Prat
26h 10m
1 stop
IAD4:05 pmWashington, D.C. Dulles Intl
$485
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Virgin Atlantic flights from Washington, D.C. to Barcelona

Our best Virgin Atlantic deals on Washington, D.C. to Barcelona flight tickets
Virgin Atlantic
Nov 9
BWI1:51 pmBaltimore/Washington
12h 49m
1 stop
BCN8:40 amBarcelona-El Prat
Nov 20
BCN10:15 amBarcelona-El Prat
17h 57m
2 stops
BWI10:12 pmBaltimore/Washington
$488
Find similar
Virgin Atlantic
Dec 8
BWI6:21 pmBaltimore/Washington
32h 19m
1 stop
BCN8:40 amBarcelona-El Prat
Jan 20
BCN10:15 amBarcelona-El Prat
18h 44m
2 stops
BWI10:59 pmBaltimore/Washington
$494
Find similar
Virgin Atlantic
Feb 22
BWI2:10 pmBaltimore/Washington
12h 30m
1 stop
BCN8:40 amBarcelona-El Prat
Feb 26
BCN10:15 amBarcelona-El Prat
19h 56m
2 stops
BWI12:11 amBaltimore/Washington
$508
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momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Barcelona 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 October 16, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Barcelona that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreBarcelona

BWI - BCN

BWIBCN

Baltimore/Washington

Fri 1/9

7:40 pm-1:20 pm

1 stop11h 40m

Barcelona-El Prat

Fri 1/16

11:50 am-6:40 pm

1 stop12h 50m

$386

BaltimoreBarcelona

BWI - BCN

BWIBCN

Baltimore/Washington

Fri 2/27

7:40 pm-1:20 pm

1 stop11h 40m

Barcelona-El Prat

Fri 3/6

11:50 am-6:40 pm

1 stop12h 50m

$387

BaltimoreBarcelona

BWI - BCN

BWIBCN

Baltimore/Washington

Tue 11/11

6:15 am-9:35 am

2 stops21h 20m

Barcelona-El Prat

Tue 11/18

1:35 pm-5:14 pm

2 stops33h 39m

$461

Washington, D.C.Barcelona

IAD - BCN

IADBCN

Washington, D.C. Dulles Intl

Tue 11/4

8:30 am-9:35 am

2 stops19h 05m

Barcelona-El Prat

Wed 11/12

1:35 pm-11:23 am

1 stop27h 48m

$474

Washington, D.C.Barcelona

DCA - BCN

DCABCN

Washington, D.C. Reagan-National

Sun 11/16

1:44 pm-9:00 am

1 stop13h 16m

Barcelona-El Prat

Tue 11/25

12:30 pm-8:58 pm

1 stop14h 28m

$483

Washington, D.C.Barcelona

IAD - BCN

IADBCN

Washington, D.C. Dulles Intl

Sun 3/8

1:00 pm-3:00 pm

2 stops21h 00m

Barcelona-El Prat

Tue 3/17

11:10 am-5:05 pm

1 stop34h 55m

$483

Washington, D.C.Barcelona

DCA - BCN

DCABCN

Washington, D.C. Reagan-National

Tue 11/25

1:44 pm-9:00 am

1 stop13h 16m

Barcelona-El Prat

Thu 12/11

12:30 pm-8:58 pm

1 stop14h 28m

$484

BaltimoreBarcelona

BWI - BCN

BWIBCN

Baltimore/Washington

Tue 12/30

12:00 pm-7:15 am

1 stop13h 15m

Barcelona-El Prat

Fri 1/23

10:55 am-7:45 pm

1 stop14h 50m

$484

Washington, D.C.Barcelona

IAD - BCN

IADBCN

Washington, D.C. Dulles Intl

Mon 12/1

5:30 pm-1:45 pm

1 stop14h 15m

Barcelona-El Prat

Sat 12/6

9:10 pm-9:00 pm

1 stop29h 50m

$493

Washington, D.C.Barcelona

IAD - BCN

IADBCN

Washington, D.C. Dulles Intl

Sat 11/15

5:30 pm-1:45 pm

1 stop14h 15m

Barcelona-El Prat

Sat 11/22

6:05 pm-9:00 pm

1 stop32h 55m

$502

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. to Barcelona

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?

The month of November is, on average, the cheapest month to fly to Barcelona from Washington, D.C., with most prices found around $637. If you don’t want to visit Barcelona in November, then you should wait until January to fly from Washington, D.C., when ticket prices are also cheap, with an average price of $649.

What is the cheapest day to depart on your flight to Barcelona?

The cheapest day to depart from Washington, D.C. to Barcelona is on a Sunday when prices can be found for as low as $882. On the other hand, Saturday is the most expensive day to depart from Washington, D.C. because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,193.

What is the cheapest time of day to depart on your flight to Barcelona?

In the morning is the cheapest time of day to fly from Washington, D.C. to Barcelona when you can find flight prices for as low as $759. Flying to Barcelona in the morning is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $1,108 on average. Flights to Barcelona from Washington, D.C. in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Washington, D.C. to Barcelona flight route?

Fly from Washington, D.C. Dulles Intl to Barcelona-El Prat for the best Washington, D.C. - Barcelona flight prices

How far in advance should I book a flight to Barcelona?

You are more likely to see cheaper flights to Barcelona from Washington, D.C. when booking weeks ahead of your departure date. In general, you can expect to find flights to Barcelona for around $796 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Barcelona from Washington, D.C. for as low as $722 on momondo.

What cabin class options are available on Washington, D.C. to Barcelona flights?

There are 3 cabin classes available to choose from on Washington, D.C. to Barcelona flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Washington, D.C. to Barcelona flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Barcelona

Fastest flight time

7h 45m

Direct flights

Every day

Airports in Barcelona

1 airport
The fastest flight from Washington, D.C. to Barcelona takes 7h 45m
Direct flights go from Washington, D.C. to Barcelona every day.
There is 1 airport near Barcelona: Barcelona-El Prat (BCN)
Search flight deals

  • How far is Washington, D.C. to Barcelona by plane?

    The straight-line distance from Washington, D.C. to Barcelona is 4029.9 mi. By plane, this route typically takes 8h 10m.

  • When did momondo last update prices for flights from Washington, D.C. to Barcelona?

    Prices for flights from Washington, D.C. to Barcelona were last updated today.

  • How many operators does momondo search for flights from Washington, D.C. to Barcelona?

  • How old do you have to be to fly from Washington, D.C. to Barcelona?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. to Barcelona.

  • What documentation or ID do you need to fly to Barcelona?

    The necessary travel and health documents for your Barcelona trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Washington, D.C. to Barcelona

Compare and see reviews for airlines that fly from Washington, D.C. to Barcelona with momondo
Airline
Rating
Free Cancellation
Price
PLAYPriceFrom $325Free CancellationRating
7.0
103 reviews
Search PLAY flights
TAP AIR PORTUGALPriceFrom $375Free CancellationRating
7.1
2,015 reviews
Search TAP AIR PORTUGAL flights
IcelandairPriceFrom $385Free CancellationRating
7.0
556 reviews
Search Icelandair flights
Scandinavian AirlinesPriceFrom $409Free CancellationRating
7.4
1,533 reviews
Search Scandinavian Airlines flights
United AirlinesPriceFrom $468Free CancellationRating
7.4
8,979 reviews
Search United Airlines flights
DeltaPriceFrom $468Free CancellationRating
7.9
7,979 reviews
Search Delta flights
KLMPriceFrom $483Free CancellationRating
7.7
1,402 reviews
Search KLM flights
IberiaPriceFrom $483Free CancellationRating
7.0
2,991 reviews
Search Iberia flights
British AirwaysPriceFrom $498Free CancellationRating
6.7
7,456 reviews
Search British Airways flights
Air FrancePriceFrom $500Free CancellationRating
7.4
1,475 reviews
Search Air France flights

Why use momondo?

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

It is quick and easy to find Washington, D.C. to Barcelona flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Barcelona that suits 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 provides multiple filters to help you find the best flight to Barcelona from Washington, D.C.. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are simply researching potential flights to Barcelona, momondo offers a useful price alert feature which will track prices for flights to Barcelona from Washington, D.C. and alert you when they change.

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Find better results for your trip to Spain

Fly into one of these airports located in Barcelona

Airports listed have a maximum distance of 46.7 mi from Barcelona
Barcelona-El Prat Airport
Girona Costa Brava Airport