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Cheap flights from Barcelona to Washington, D.C. from $274

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 5/18. 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 Barcelona to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
6:40 am - 3:35 pm
BCN
-
IAD
14h 55m
1 stop
British Airways Logo
6:20 pm - 9:10 am
IAD
-
BCN
32h 50m
1 stop
$449British Airways
jue., feb. 26 - jue., mar. 5
TAP AIR PORTUGAL Logo
8:20 pm - 3:05 pm
BCN
-
IAD
24h 45m
1 stop
TAP AIR PORTUGAL Logo
10:35 pm - 9:50 pm
IAD
-
BCN
17h 15m
1 stop
$454TAP AIR PORTUGAL
jue., abr. 9 - jue., abr. 16
Delta Logo
10:15 am - 8:32 pm
BCN
-
DCA
16h 17m
2 stops
Delta Logo
2:25 pm - 11:10 am
DCA
-
BCN
15h 45m
2 stops
$485Delta
vie., mar. 6 - lun., mar. 16
Delta Logo
6:00 am - 5:04 pm
BCN
-
DCA
17h 04m
2 stops
Delta Logo
5:00 pm - 2:00 pm
DCA
-
BCN
15h 00m
2 stops
$486Delta
mié., feb. 25 - mié., mar. 4
Virgin Atlantic Logo
3:15 pm - 10:26 am
BCN
-
DCA
25h 11m
2 stops
Virgin Atlantic Logo
1:45 pm - 12:50 pm
DCA
-
BCN
17h 05m
1 stop
$489Virgin Atlantic
jue., may. 28 - mar., jun. 2
Virgin Atlantic Logo
11:00 am - 10:50 pm
BCN
-
DCA
17h 50m
2 stops
Virgin Atlantic Logo
10:00 am - 8:35 am
DCA
-
BCN
16h 35m
2 stops
$493Virgin Atlantic
mar., may. 5 - mar., may. 12
KLM Logo
3:15 pm - 10:43 pm
BCN
-
DCA
13h 28m
1 stop
KLM Logo
11:00 am - 8:45 am
DCA
-
BCN
15h 45m
1 stop
$494KLM
vie., abr. 24 - lun., abr. 27
Multiple Airlines Logo
11:00 am - 8:30 pm
BCN
-
DCA
15h 30m
1 stop
Multiple Airlines Logo
6:25 pm - 12:50 pm
DCA
-
BCN
12h 25m
1 stop
$499Multiple Airlines
mié., may. 6 - lun., may. 11
Multiple Airlines Logo
5:45 am - 6:40 pm
BCN
-
BWI
18h 55m
2 stops
Multiple Airlines Logo
7:40 pm - 12:25 am
BWI
-
BCN
22h 45m
2 stops
$540Multiple Airlines
mié., feb. 25 - mié., mar. 4
KLM Logo
6:00 am - 5:46 pm
BCN
-
BWI
17h 46m
2 stops
KLM Logo
6:59 pm - 7:35 am
BWI
-
BCN
31h 36m
1 stop
$568KLM
mar., feb. 10 - dom., mar. 8

Royal Air Maroc flights from Barcelona to Washington, D.C.

Our best Royal Air Maroc deals on Barcelona to Washington, D.C. flight tickets
Royal Air Maroc
Mar 13
BCN12:45 pmBarcelona-El Prat
12h 00m
1 stop
IAD7:45 pmWashington, D.C. Dulles Intl
Mar 20
IAD9:45 pmWashington, D.C. Dulles Intl
33h 00m
1 stop
BCN11:45 amBarcelona-El Prat
$544
Royal Air Maroc
Mar 4
BCN12:45 pmBarcelona-El Prat
12h 00m
1 stop
IAD6:45 pmWashington, D.C. Dulles Intl
Mar 8
IAD9:45 pmWashington, D.C. Dulles Intl
15h 25m
1 stop
BCN6:10 pmBarcelona-El Prat
$553
Royal Air Maroc
Feb 13
BCN12:45 pmBarcelona-El Prat
12h 00m
1 stop
IAD6:45 pmWashington, D.C. Dulles Intl
Feb 20
IAD8:45 pmWashington, D.C. Dulles Intl
15h 25m
1 stop
BCN6:10 pmBarcelona-El Prat
$554

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 9
BCN8:20 pmBarcelona-El Prat
24h 45m
1 stop
IAD3:05 pmWashington, D.C. Dulles Intl
Apr 16
IAD10:35 pmWashington, D.C. Dulles Intl
17h 15m
1 stop
BCN9:50 pmBarcelona-El Prat
$454
TAP AIR PORTUGAL
Mar 6
BCN2:35 pmBarcelona-El Prat
12h 25m
1 stop
IAD9:00 pmWashington, D.C. Dulles Intl
Mar 16
IAD6:30 pmWashington, D.C. Dulles Intl
14h 15m
1 stop
BCN1:45 pmBarcelona-El Prat
$455
TAP AIR PORTUGAL
Mar 11
BCN2:35 pmBarcelona-El Prat
12h 25m
1 stop
IAD10:00 pmWashington, D.C. Dulles Intl
Mar 16
IAD6:30 pmWashington, D.C. Dulles Intl
10h 35m
1 stop
BCN10:05 amBarcelona-El Prat
$457

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 enero 29, 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

jue. 2/26

6:40 am-3:35 pm

1 stop14h 55m

Washington, D.C. Dulles Intl

jue. 3/5

6:20 pm-9:10 am

1 stop32h 50m

$449

BarcelonaWashington, D.C.

BCN - IAD

BCNIAD

Barcelona-El Prat

jue. 4/9

8:20 pm-3:05 pm

1 stop24h 45m

Washington, D.C. Dulles Intl

jue. 4/16

10:35 pm-9:50 pm

1 stop17h 15m

$454

BarcelonaWashington, D.C.

BCN - DCA

BCNDCA

Barcelona-El Prat

vie. 3/6

10:15 am-8:32 pm

2 stops16h 17m

Washington, D.C. Reagan-National

lun. 3/16

2:25 pm-11:10 am

2 stops15h 45m

$485

BarcelonaWashington, D.C.

BCN - DCA

BCNDCA

Barcelona-El Prat

mié. 2/25

6:00 am-5:04 pm

2 stops17h 04m

Washington, D.C. Reagan-National

mié. 3/4

5:00 pm-2:00 pm

2 stops15h 00m

$486

BarcelonaWashington, D.C.

BCN - DCA

BCNDCA

Barcelona-El Prat

jue. 5/28

3:15 pm-10:26 am

2 stops25h 11m

Washington, D.C. Reagan-National

mar. 6/2

1:45 pm-12:50 pm

1 stop17h 05m

$489

BarcelonaWashington, D.C.

BCN - DCA

BCNDCA

Barcelona-El Prat

mar. 5/5

11:00 am-10:50 pm

2 stops17h 50m

Washington, D.C. Reagan-National

mar. 5/12

10:00 am-8:35 am

2 stops16h 35m

$493

BarcelonaWashington, D.C.

BCN - DCA

BCNDCA

Barcelona-El Prat

vie. 4/24

3:15 pm-10:43 pm

1 stop13h 28m

Washington, D.C. Reagan-National

lun. 4/27

11:00 am-8:45 am

1 stop15h 45m

$494

BarcelonaWashington, D.C.

BCN - DCA

BCNDCA

Barcelona-El Prat

mié. 5/6

11:00 am-8:30 pm

1 stop15h 30m

Washington, D.C. Reagan-National

lun. 5/11

6:25 pm-12:50 pm

1 stop12h 25m

$499

BarcelonaBaltimore

BCN - BWI

BCNBWI

Barcelona-El Prat

mié. 2/25

5:45 am-6:40 pm

2 stops18h 55m

Baltimore/Washington

mié. 3/4

7:40 pm-12:25 am

2 stops22h 45m

$540

BarcelonaBaltimore

BCN - BWI

BCNBWI

Barcelona-El Prat

mar. 2/10

6:00 am-5:46 pm

2 stops17h 46m

Baltimore/Washington

dom. 3/8

6:59 pm-7:35 am

1 stop31h 36m

$568

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 $449. If you’re not able to fly to Washington, D.C. in February, then May is your next best option. Flight prices from Barcelona to Washington, D.C. during May average around $572.

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 $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 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 $665 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 $524 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

Every day

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. every day.
There are 2 airports in Washington, D.C.. From Barcelona there are direct flights to Washington, D.C. Dulles Intl (IAD).
Search flight deals

  • 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 $406Free CancellationRating
7.1
2,130 reviews
Search TAP AIR PORTUGAL flights
LufthansaPriceFrom $525Free CancellationRating
6.8
7,752 reviews
Search Lufthansa flights
United AirlinesPriceFrom $533Free CancellationRating
7.4
9,215 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
Tysons
Laurel
Colonial Beach
Silver Spring
Towson
Fredericksburg
Gaithersburg
Rockville
Manassas
Springfield
Fairfax
Linthicum Heights
Bethesda
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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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.
Washington, D.C. Reagan-National Airport
Washington, D.C. Dulles Intl Airport