Cheap flights from Barcelona to Washington, D.C. from $294

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 5/5. 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
10:40 pm - 3:10 pm
BCN
-
IAD
22h 30m
1 stop
TAP AIR PORTUGAL Logo
10:35 pm - 4:55 pm
IAD
-
BCN
12h 20m
1 stop
$444TAP AIR PORTUGAL
Mon, Apr 13 - Sun, Apr 26
TAP AIR PORTUGAL Logo
3:00 pm - 8:35 pm
BCN
-
IAD
11h 35m
1 stop
TAP AIR PORTUGAL Logo
10:35 pm - 1:30 am
IAD
-
BCN
20h 55m
1 stop
$461TAP AIR PORTUGAL
Thu, Apr 23 - Mon, Apr 27
TAP AIR PORTUGAL Logo
6:00 am - 8:35 pm
BCN
-
IAD
20h 35m
1 stop
TAP AIR PORTUGAL Logo
10:35 pm - 9:50 pm
IAD
-
BCN
17h 15m
1 stop
$462TAP AIR PORTUGAL
Thu, Apr 23 - Mon, Apr 27
JetBlue Logo
12:50 pm - 9:00 pm
BCN
-
DCA
14h 10m
1 stop
JetBlue Logo
3:35 pm - 9:45 am
DCA
-
BCN
12h 10m
1 stop
$473JetBlue
Thu, Apr 30 - Mon, May 4
JetBlue Logo
12:50 pm - 9:00 pm
BCN
-
DCA
14h 10m
1 stop
JetBlue Logo
3:35 pm - 9:45 am
DCA
-
BCN
12h 10m
1 stop
$497JetBlue
Thu, Apr 30 - Mon, May 4
British Airways Logo
10:45 am - 7:40 pm
BCN
-
BWI
14h 55m
1 stop
British Airways Logo
9:30 pm - 4:25 pm
BWI
-
BCN
12h 55m
1 stop
$547British Airways
Wed, Jun 3 - Mon, Jun 15
British Airways Logo
11:30 am - 8:37 pm
BCN
-
DCA
14h 07m
1 stop
British Airways Logo
4:43 pm - 1:15 pm
DCA
-
BCN
14h 32m
2 stops
$551British Airways
Tue, Mar 10 - Tue, Apr 14
Delta Logo
6:00 am - 5:49 pm
BCN
-
DCA
16h 49m
2 stops
Delta Logo
11:00 am - 9:00 am
DCA
-
BCN
16h 00m
2 stops
$557Delta
Thu, Mar 12 - Wed, Apr 15
Delta Logo
11:10 am - 10:51 pm
BCN
-
DCA
16h 41m
2 stops
Delta Logo
6:30 pm - 3:00 pm
DCA
-
BCN
15h 30m
2 stops
$558Delta
Thu, Mar 12 - Mon, Mar 16
Multiple Airlines Logo
7:20 am - 7:25 pm
BCN
-
BWI
18h 05m
2 stops
Multiple Airlines Logo
8:30 pm - 1:15 am
BWI
-
BCN
22h 45m
2 stops
$591Multiple Airlines
Thu, Apr 23 - Mon, Apr 27

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
BCN10:40 pmBarcelona-El Prat
22h 30m
1 stop
IAD3:10 pmWashington, D.C. Dulles Intl
Apr 26
IAD10:35 pmWashington, D.C. Dulles Intl
12h 20m
1 stop
BCN4:55 pmBarcelona-El Prat
$444
TAP AIR PORTUGAL
Apr 23
BCN3:00 pmBarcelona-El Prat
11h 35m
1 stop
IAD8:35 pmWashington, D.C. Dulles Intl
Apr 27
IAD10:35 pmWashington, D.C. Dulles Intl
20h 55m
1 stop
BCN1:30 amBarcelona-El Prat
$461
TAP AIR PORTUGAL
Apr 23
BCN6:00 amBarcelona-El Prat
20h 35m
1 stop
IAD8:35 pmWashington, D.C. Dulles Intl
Apr 27
IAD10:35 pmWashington, D.C. Dulles Intl
17h 15m
1 stop
BCN9:50 pmBarcelona-El Prat
$462

Delta flights from Barcelona to Washington, D.C.

Our best Delta deals on Barcelona to Washington, D.C. flight tickets
Delta
Mar 5
BCN10:55 amBarcelona-El Prat
13h 42m
1 stop
IAD6:37 pmWashington, D.C. Dulles Intl
Mar 9
IAD10:45 pmWashington, D.C. Dulles Intl
10h 15m
1 stop
BCN2:00 pmBarcelona-El Prat
$528
Delta
Mar 5
BCN10:55 amBarcelona-El Prat
19h 26m
1 stop
IAD12:21 amWashington, D.C. Dulles Intl
Mar 9
IAD10:45 pmWashington, D.C. Dulles Intl
10h 15m
1 stop
BCN2:00 pmBarcelona-El Prat
$529
Delta
Mar 12
BCN6:00 amBarcelona-El Prat
16h 05m
1 stop
IAD5:05 pmWashington, D.C. Dulles Intl
Mar 16
IAD1:19 pmWashington, D.C. Dulles Intl
14h 31m
2 stops
BCN8:50 amBarcelona-El Prat
$551

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 February 26, 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

BarcelonaWashington, D.C.

BCN - IAD

BCNIAD

Barcelona-El Prat

Mon 4/13

10:40 pm-3:10 pm

1 stop22h 30m

Washington, D.C. Dulles Intl

Sun 4/26

10:35 pm-4:55 pm

1 stop12h 20m

$444

BarcelonaWashington, D.C.

BCN - IAD

BCNIAD

Barcelona-El Prat

Thu 4/23

3:00 pm-8:35 pm

1 stop11h 35m

Washington, D.C. Dulles Intl

Mon 4/27

10:35 pm-1:30 am

1 stop20h 55m

$461

BarcelonaWashington, D.C.

BCN - IAD

BCNIAD

Barcelona-El Prat

Thu 4/23

6:00 am-8:35 pm

1 stop20h 35m

Washington, D.C. Dulles Intl

Mon 4/27

10:35 pm-9:50 pm

1 stop17h 15m

$462

BarcelonaWashington, D.C.

BCN - DCA

BCNDCA

Barcelona-El Prat

Thu 4/30

12:50 pm-9:00 pm

1 stop14h 10m

Washington, D.C. Reagan-National

Mon 5/4

3:35 pm-9:45 am

1 stop12h 10m

$473

BarcelonaWashington, D.C.

BCN - DCA

BCNDCA

Barcelona-El Prat

Thu 4/30

12:50 pm-9:00 pm

1 stop14h 10m

Washington, D.C. Reagan-National

Mon 5/4

3:35 pm-9:45 am

1 stop12h 10m

$497

BarcelonaBaltimore

BCN - BWI

BCNBWI

Barcelona-El Prat

Wed 6/3

10:45 am-7:40 pm

1 stop14h 55m

Baltimore/Washington

Mon 6/15

9:30 pm-4:25 pm

1 stop12h 55m

$547

BarcelonaWashington, D.C.

BCN - DCA

BCNDCA

Barcelona-El Prat

Tue 3/10

11:30 am-8:37 pm

1 stop14h 07m

Washington, D.C. Reagan-National

Tue 4/14

4:43 pm-1:15 pm

2 stops14h 32m

$551

BarcelonaWashington, D.C.

BCN - DCA

BCNDCA

Barcelona-El Prat

Thu 3/12

6:00 am-5:49 pm

2 stops16h 49m

Washington, D.C. Reagan-National

Wed 4/15

11:00 am-9:00 am

2 stops16h 00m

$557

BarcelonaWashington, D.C.

BCN - DCA

BCNDCA

Barcelona-El Prat

Thu 3/12

11:10 am-10:51 pm

2 stops16h 41m

Washington, D.C. Reagan-National

Mon 3/16

6:30 pm-3:00 pm

2 stops15h 30m

$558

BarcelonaBaltimore

BCN - BWI

BCNBWI

Barcelona-El Prat

Thu 4/23

7:20 am-7:25 pm

2 stops18h 05m

Baltimore/Washington

Mon 4/27

8:30 pm-1:15 am

2 stops22h 45m

$591

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 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 $575.

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 Wednesday. momondo users have found tickets for Wednesday departures for as low as $754. 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 $685 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 $485Free CancellationRating
7.1
2,151 reviews
Search TAP AIR PORTUGAL flights
United AirlinesPriceFrom $533Free CancellationRating
7.4
9,350 reviews
Search United Airlines flights
LufthansaPriceFrom $541Free CancellationRating
6.8
7,814 reviews
Search Lufthansa 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
Silver Spring
Gaithersburg
Tysons
Fredericksburg
Rockville
Manassas
Springfield
Fairfax
Bethesda
Linthicum Heights
Glen Burnie

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
Sat 3/28
Sat 4/4

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.