Cheap flights from Barcelona to Washington, D.C. from $404

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 10/21. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Barcelona to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
Icelandair Logo
3:45 pm - 10:15 pm
BCN
-
BWI
12h 30m
1 stop
Icelandair Logo
8:30 pm - 2:45 pm
BWI
-
BCN
12h 15m
1 stop
$583Icelandair
Tue, Oct 6 - Mon, Oct 19
Icelandair Logo
12:20 pm - 7:40 pm
BCN
-
BWI
12h 20m
1 stop
Icelandair Logo
7:40 pm - 1:30 pm
BWI
-
BCN
11h 50m
1 stop
$617Icelandair
Tue, Oct 27 - Wed, Nov 4
Multiple Airlines Logo
2:05 pm - 7:24 pm
BCN
-
BWI
34h 19m
1 stop
Multiple Airlines Logo
9:24 am - 12:40 pm
BWI
-
BCN
21h 16m
2 stops
$622Multiple Airlines
Sat, Oct 31 - Sat, Nov 7
Icelandair Logo
3:45 pm - 10:15 pm
BCN
-
BWI
12h 30m
1 stop
Icelandair Logo
11:20 pm - 2:45 pm
BWI
-
BCN
33h 25m
1 stop
$638Icelandair
Sat, Oct 3 - Sat, Oct 10
British Airways Logo
1:35 pm - 8:55 pm
BCN
-
IAD
12h 20m
1 stop
British Airways Logo
6:20 pm - 11:25 am
IAD
-
BCN
11h 05m
1 stop
$653British Airways
Mon, Oct 26 - Thu, Nov 5
British Airways Logo
11:15 am - 7:45 pm
BCN
-
BWI
13h 30m
1 stop
British Airways Logo
8:35 pm - 2:45 pm
BWI
-
BCN
12h 10m
1 stop
$653British Airways
Thu, Oct 29 - Thu, Nov 12
Delta Logo
6:20 am - 4:38 pm
BCN
-
IAD
16h 18m
2 stops
Delta Logo
6:15 pm - 5:10 pm
IAD
-
BCN
16h 55m
1 stop
$654Delta
Tue, Sep 1 - Sun, Sep 20
Delta Logo
11:10 am - 9:55 pm
BCN
-
DCA
16h 45m
2 stops
Delta Logo
12:00 pm - 9:00 am
DCA
-
BCN
15h 00m
2 stops
$654Delta
Tue, Oct 6 - Mon, Oct 19
ITA Airways Logo
6:20 am - 2:30 pm
BCN
-
IAD
14h 10m
1 stop
ITA Airways Logo
4:30 pm - 3:55 pm
IAD
-
BCN
17h 25m
1 stop
$658ITA Airways
Fri, Aug 28 - Wed, Sep 9
Multiple Airlines Logo
3:15 pm - 10:05 pm
BCN
-
DCA
12h 50m
1 stop
Multiple Airlines Logo
3:15 pm - 8:35 am
DCA
-
BCN
11h 20m
1 stop
$660Multiple Airlines
Sat, Sep 5 - Sat, Sep 26

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Delta flights from Barcelona to Washington, D.C.

Our best Delta deals on Barcelona to Washington, D.C. flight tickets
Delta
Sep 1
BCN6:20 amBarcelona-El Prat
16h 18m
2 stops
IAD4:38 pmWashington, D.C. Dulles Intl
Sep 20
IAD6:15 pmWashington, D.C. Dulles Intl
16h 55m
1 stop
BCN5:10 pmBarcelona-El Prat
$654
Delta
Aug 31
BCN6:20 amBarcelona-El Prat
16h 18m
2 stops
IAD4:38 pmWashington, D.C. Dulles Intl
Sep 6
IAD7:15 pmWashington, D.C. Dulles Intl
15h 55m
2 stops
BCN5:10 pmBarcelona-El Prat
$655
Delta
Sep 1
BCN9:20 amBarcelona-El Prat
12h 15m
1 stop
IAD3:35 pmWashington, D.C. Dulles Intl
Sep 20
IAD7:16 pmWashington, D.C. Dulles Intl
15h 09m
2 stops
BCN4:25 pmBarcelona-El Prat
$656

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

Our best ITA Airways deals on Barcelona to Washington, D.C. flight tickets
ITA Airways
Aug 28
BCN6:20 amBarcelona-El Prat
14h 10m
1 stop
IAD2:30 pmWashington, D.C. Dulles Intl
Sep 9
IAD4:30 pmWashington, D.C. Dulles Intl
17h 25m
1 stop
BCN3:55 pmBarcelona-El Prat
$658
ITA Airways
Aug 21
BCN6:20 amBarcelona-El Prat
14h 10m
1 stop
IAD2:30 pmWashington, D.C. Dulles Intl
Sep 6
IAD4:30 pmWashington, D.C. Dulles Intl
17h 25m
1 stop
BCN3:55 pmBarcelona-El Prat
$683
ITA Airways
Aug 20
BCN4:50 pmBarcelona-El Prat
27h 40m
1 stop
IAD2:30 pmWashington, D.C. Dulles Intl
Sep 5
IAD4:30 pmWashington, D.C. Dulles Intl
17h 25m
1 stop
BCN3:55 pmBarcelona-El Prat
$686

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 June 10, 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

BarcelonaBaltimore

BCN - BWI

BCNBWI

Barcelona-El Prat

Tue 10/6

3:45 pm-10:15 pm

1 stop12h 30m

Baltimore/Washington

Mon 10/19

8:30 pm-2:45 pm

1 stop12h 15m

$583

BarcelonaBaltimore

BCN - BWI

BCNBWI

Barcelona-El Prat

Tue 10/27

12:20 pm-7:40 pm

1 stop12h 20m

Baltimore/Washington

Wed 11/4

7:40 pm-1:30 pm

1 stop11h 50m

$617

BarcelonaBaltimore

BCN - BWI

BCNBWI

Barcelona-El Prat

Sat 10/31

2:05 pm-7:24 pm

1 stop34h 19m

Baltimore/Washington

Sat 11/7

9:24 am-12:40 pm

2 stops21h 16m

$622

BarcelonaBaltimore

BCN - BWI

BCNBWI

Barcelona-El Prat

Sat 10/3

3:45 pm-10:15 pm

1 stop12h 30m

Baltimore/Washington

Sat 10/10

11:20 pm-2:45 pm

1 stop33h 25m

$638
Quickest round-trip

BarcelonaWashington, D.C.

BCN - IAD

BCNIAD

Barcelona-El Prat

Mon 10/26

1:35 pm-8:55 pm

1 stop12h 20m

Washington, D.C. Dulles Intl

Thu 11/5

6:20 pm-11:25 am

1 stop11h 05m

$653

BarcelonaBaltimore

BCN - BWI

BCNBWI

Barcelona-El Prat

Thu 10/29

11:15 am-7:45 pm

1 stop13h 30m

Baltimore/Washington

Thu 11/12

8:35 pm-2:45 pm

1 stop12h 10m

$653

BarcelonaWashington, D.C.

BCN - IAD

BCNIAD

Barcelona-El Prat

Tue 9/1

6:20 am-4:38 pm

2 stops16h 18m

Washington, D.C. Dulles Intl

Sun 9/20

6:15 pm-5:10 pm

1 stop16h 55m

$654

BarcelonaWashington, D.C.

BCN - DCA

BCNDCA

Barcelona-El Prat

Tue 10/6

11:10 am-9:55 pm

2 stops16h 45m

Washington, D.C. Reagan-National

Mon 10/19

12:00 pm-9:00 am

2 stops15h 00m

$654

BarcelonaWashington, D.C.

BCN - IAD

BCNIAD

Barcelona-El Prat

Fri 8/28

6:20 am-2:30 pm

1 stop14h 10m

Washington, D.C. Dulles Intl

Wed 9/9

4:30 pm-3:55 pm

1 stop17h 25m

$658

BarcelonaWashington, D.C.

BCN - DCA

BCNDCA

Barcelona-El Prat

Sat 9/5

3:15 pm-10:05 pm

1 stop12h 50m

Washington, D.C. Reagan-National

Sat 9/26

3:15 pm-8:35 am

1 stop11h 20m

$660

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 January is, on average, the cheapest month to fly to Washington, D.C. from Barcelona, with most prices found around $337. If you’re not able to fly to Washington, D.C. in January, then September is your next best option. Flight prices from Barcelona to Washington, D.C. during September average around $368.

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 Saturday. momondo users have found tickets for Saturday departures for as low as $773. 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 from Barcelona 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 $730 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 $557 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 45m

Direct flights

Every day

Airports in Washington, D.C.

2 airports
The fastest flight from Barcelona to Washington, D.C. takes 8h 45m
Direct flights go from Barcelona to Washington, D.C. every day.
There are 2 airports in Washington, D.C.. From Barcelona there are direct flights to Washington, D.C. Dulles Intl (IAD).

Frequently asked questions about flying from Barcelona to Washington, D.C.

  • 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 45m.

  • 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
United AirlinesPriceFrom $593Free CancellationRating
7.4
9,806 reviews
Search United Airlines flights
LufthansaPriceFrom $593Free CancellationRating
6.8
8,053 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
Laurel
Gaithersburg
Fredericksburg
Colonial Beach
Silver Spring
Rockville
Towson
Linthicum Heights
Manassas
Tysons
Springfield
Fairfax
Bethesda
College Park

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
Fri 7/10
Fri 7/17

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.