Cheap flights from Barcelona to Washington, D.C. from $360

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Barcelona to Washington, D.C. departing on 4/23. 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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TAP AIR PORTUGAL Logo
8:20 pm - 3:10 pm
BCN
-
IAD
24h 50m
1 stop
TAP AIR PORTUGAL Logo
10:35 pm - 4:55 pm
IAD
-
BCN
12h 20m
1 stop
$508TAP AIR PORTUGAL
Mon, Apr 13 - Mon, Apr 20
ITA Airways Logo
6:20 am - 2:30 pm
BCN
-
IAD
14h 10m
1 stop
ITA Airways Logo
4:30 pm - 10:50 am
IAD
-
BCN
12h 20m
1 stop
$512ITA Airways
Tue, Apr 14 - Tue, Apr 21
TAP AIR PORTUGAL Logo
10:40 pm - 3:10 pm
BCN
-
IAD
22h 30m
1 stop
TAP AIR PORTUGAL Logo
5:05 pm - 10:35 am
IAD
-
BCN
11h 30m
1 stop
$514TAP AIR PORTUGAL
Mon, Apr 20 - Tue, Apr 28
British Airways Logo
10:15 am - 7:40 pm
BCN
-
BWI
15h 25m
1 stop
British Airways Logo
9:30 pm - 5:35 pm
BWI
-
BCN
14h 05m
1 stop
$516British Airways
Fri, May 15 - Mon, May 18
Icelandair Logo
3:45 pm - 10:15 pm
BCN
-
IAD
12h 30m
1 stop
Icelandair Logo
8:30 pm - 4:25 pm
IAD
-
BCN
13h 55m
1 stop
$521Icelandair
Wed, May 20 - Sat, May 30
Virgin Atlantic Logo
10:55 am - 5:07 pm
BCN
-
DCA
12h 12m
1 stop
Virgin Atlantic Logo
3:30 pm - 8:35 am
DCA
-
BCN
11h 05m
1 stop
$604Virgin Atlantic
Fri, May 15 - Sat, Jul 18
Icelandair Logo
3:45 pm - 7:25 pm
BCN
-
BWI
33h 40m
1 stop
Icelandair Logo
8:30 pm - 2:45 pm
BWI
-
BCN
12h 15m
1 stop
$610Icelandair
Wed, Apr 15 - Wed, Apr 22
United Airlines Logo
6:40 am - 9:55 pm
BCN
-
DCA
21h 15m
2 stops
United Airlines Logo
3:05 pm - 9:00 am
DCA
-
BCN
11h 55m
1 stop
$652United Airlines
Mon, Apr 27 - Mon, May 4
United Airlines Logo
6:40 am - 9:55 pm
BCN
-
DCA
21h 15m
2 stops
United Airlines Logo
3:30 pm - 1:15 pm
DCA
-
BCN
15h 45m
1 stop
$653United Airlines
Mon, Apr 13 - Mon, Apr 20
British Airways Logo
12:50 pm - 8:19 pm
BCN
-
DCA
13h 29m
1 stop
British Airways Logo
1:45 pm - 6:45 am
DCA
-
BCN
11h 00m
1 stop
$656British Airways
Wed, Apr 29 - Wed, May 6

ITA Airways flights from Barcelona to Washington, D.C.

Our best ITA Airways deals on Barcelona to Washington, D.C. flight tickets
ITA Airways
Apr 14
BCN6:20 amBarcelona-El Prat
14h 10m
1 stop
IAD2:30 pmWashington, D.C. Dulles Intl
Apr 21
IAD4:30 pmWashington, D.C. Dulles Intl
12h 20m
1 stop
BCN10:50 amBarcelona-El Prat
$512
ITA Airways
Apr 13
BCN4:50 pmBarcelona-El Prat
27h 40m
1 stop
IAD2:30 pmWashington, D.C. Dulles Intl
Apr 21
IAD4:30 pmWashington, D.C. Dulles Intl
24h 45m
1 stop
BCN11:15 pmBarcelona-El Prat
$517
ITA Airways
May 1
BCN6:20 amBarcelona-El Prat
14h 10m
1 stop
IAD2:30 pmWashington, D.C. Dulles Intl
May 5
IAD4:30 pmWashington, D.C. Dulles Intl
24h 45m
1 stop
BCN11:15 pmBarcelona-El Prat
$526

TAP AIR PORTUGAL flights from Barcelona to Washington, D.C.

Our best TAP AIR PORTUGAL deals on Barcelona to Washington, D.C. flight tickets
TAP AIR PORTUGAL
Apr 13
BCN8:20 pmBarcelona-El Prat
24h 50m
1 stop
IAD3:10 pmWashington, D.C. Dulles Intl
Apr 20
IAD10:35 pmWashington, D.C. Dulles Intl
12h 20m
1 stop
BCN4:55 pmBarcelona-El Prat
$508
TAP AIR PORTUGAL
Apr 20
BCN10:40 pmBarcelona-El Prat
22h 30m
1 stop
IAD3:10 pmWashington, D.C. Dulles Intl
Apr 28
IAD5:05 pmWashington, D.C. Dulles Intl
11h 30m
1 stop
BCN10:35 amBarcelona-El Prat
$514
TAP AIR PORTUGAL
Apr 23
BCN3:00 pmBarcelona-El Prat
11h 35m
1 stop
IAD8:35 pmWashington, D.C. Dulles Intl
Apr 28
IAD5:05 pmWashington, D.C. Dulles Intl
11h 30m
1 stop
BCN10:35 amBarcelona-El Prat
$522

momondo Fare Finder

 
Customize your flight search to find flights from Barcelona to Washington, D.C. 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 20, 2026.
Use the filters below to find and compare flights from Barcelona to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BarcelonaWashington, D.C.

BCN - IAD

BCNIAD

Barcelona-El Prat

Mon 4/13

8:20 pm-3:10 pm

1 stop24h 50m

Washington, D.C. Dulles Intl

Mon 4/20

10:35 pm-4:55 pm

1 stop12h 20m

$508

BarcelonaWashington, D.C.

BCN - IAD

BCNIAD

Barcelona-El Prat

Tue 4/14

6:20 am-2:30 pm

1 stop14h 10m

Washington, D.C. Dulles Intl

Tue 4/21

4:30 pm-10:50 am

1 stop12h 20m

$512

BarcelonaWashington, D.C.

BCN - IAD

BCNIAD

Barcelona-El Prat

Mon 4/20

10:40 pm-3:10 pm

1 stop22h 30m

Washington, D.C. Dulles Intl

Tue 4/28

5:05 pm-10:35 am

1 stop11h 30m

$514

BarcelonaBaltimore

BCN - BWI

BCNBWI

Barcelona-El Prat

Fri 5/15

10:15 am-7:40 pm

1 stop15h 25m

Baltimore/Washington

Mon 5/18

9:30 pm-5:35 pm

1 stop14h 05m

$516

BarcelonaWashington, D.C.

BCN - IAD

BCNIAD

Barcelona-El Prat

Wed 5/20

3:45 pm-10:15 pm

1 stop12h 30m

Washington, D.C. Dulles Intl

Sat 5/30

8:30 pm-4:25 pm

1 stop13h 55m

$521
Quickest round-trip

BarcelonaWashington, D.C.

BCN - DCA

BCNDCA

Barcelona-El Prat

Fri 5/15

10:55 am-5:07 pm

1 stop12h 12m

Washington, D.C. Reagan-National

Sat 7/18

3:30 pm-8:35 am

1 stop11h 05m

$604

BarcelonaBaltimore

BCN - BWI

BCNBWI

Barcelona-El Prat

Wed 4/15

3:45 pm-7:25 pm

1 stop33h 40m

Baltimore/Washington

Wed 4/22

8:30 pm-2:45 pm

1 stop12h 15m

$610

BarcelonaWashington, D.C.

BCN - DCA

BCNDCA

Barcelona-El Prat

Mon 4/27

6:40 am-9:55 pm

2 stops21h 15m

Washington, D.C. Reagan-National

Mon 5/4

3:05 pm-9:00 am

1 stop11h 55m

$652

BarcelonaWashington, D.C.

BCN - DCA

BCNDCA

Barcelona-El Prat

Mon 4/13

6:40 am-9:55 pm

2 stops21h 15m

Washington, D.C. Reagan-National

Mon 4/20

3:30 pm-1:15 pm

1 stop15h 45m

$653

BarcelonaWashington, D.C.

BCN - DCA

BCNDCA

Barcelona-El Prat

Wed 4/29

12:50 pm-8:19 pm

1 stop13h 29m

Washington, D.C. Reagan-National

Wed 5/6

1:45 pm-6:45 am

1 stop11h 00m

$656

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 Washington, D.C. from

How to get the cheapest flight ticket from Barcelona to Washington, D.C.

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 Barcelona and Washington, D.C.?

What is the cheapest month to fly to Washington, D.C.?

The month of February is, on average, the cheapest month to fly to Washington, D.C. from Barcelona, with most prices found around $570. If you’re not able to fly to Washington, D.C. in February, then October is your next best option. Flight prices from Barcelona to Washington, D.C. during October average around $578.

What is the cheapest day to depart on your flight to Washington, D.C.?

On average, the least expensive day to fly to Washington, D.C. from Barcelona is on a Thursday. momondo users have found tickets for Thursday departures for as low as $778. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Barcelona to Washington, D.C. for around $1,070.

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

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

How far in advance should I book a flight to Washington, D.C.?

You are more likely to see cheaper flights to Washington, D.C. from Barcelona when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. for around $690 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. from Barcelona for as low as $536 on momondo.

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

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

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

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

Fastest flight time

8h 50m

Direct flights

Tue, Wed, Thu, Fri, Sat and Sun

Airports in Washington, D.C.

2 airports
The fastest flight from Barcelona to Washington, D.C. takes 8h 50m
Direct flights go from Barcelona to Washington, D.C. on Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.
There are 2 airports in Washington, D.C.. From Barcelona there are direct flights to Washington, D.C. Dulles Intl (IAD).
  • How far is Barcelona to Washington, D.C. by plane?

    A flight from Barcelona to Washington, D.C. will travel around 4029.9 mi. In terms of flight time, this usually takes a little over 8h 50m.

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

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

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

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

    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 Barcelona to Washington, D.C..

  • What documentation or ID do you need to fly to Washington, D.C.?

    The travel and health documents required for your trip to Washington, D.C. can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C.. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

Compare and see reviews for airlines that fly from Barcelona to Washington, D.C. with momondo
Airline
Rating
Free Cancellation
Price
TAP AIR PORTUGALPriceFrom $384Free CancellationRating
7.1
2,171 reviews
Search TAP AIR PORTUGAL flights
LufthansaPriceFrom $593Free CancellationRating
6.8
7,858 reviews
Search Lufthansa flights
United AirlinesPriceFrom $593Free CancellationRating
7.4
9,454 reviews
Search United Airlines flights

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Waldorf
Woodbridge
Colonial Beach
Laurel
Towson
Gaithersburg
Silver Spring
Fredericksburg
Rockville
Tysons
Manassas
Springfield
Linthicum Heights
Bethesda
Fairfax
Reston

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Barcelona to Washington, D.C.. momondo saves you time and could save you money on your trip.

Can I find flights from Barcelona to Washington, D.C. with flexible booking policies on momondo?

momondo does allow users to show only those flights to Washington, D.C. from Barcelona which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Barcelona to Washington, D.C.?

Once all potential Barcelona to Washington, D.C. flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Barcelona to Washington, D.C. 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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1 adult
Sun 4/19
Sun 4/26

Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.