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Cheap flights from Barcelona-El Prat Airport to District of Columbia from $275

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-El Prat Airport to District of Columbia departing on 5/9. 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-El Prat Airport to District of Columbia

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
12:15 pm - 7:55 pm
BCN
-
IAD
13h 40m
1 stop
British Airways Logo
7:20 pm - 6:25 pm
IAD
-
BCN
18h 05m
1 stop
$446British Airways
Tue, Mar 3 - Tue, Mar 10
TAP AIR PORTUGAL Logo
6:00 am - 3:05 pm
BCN
-
IAD
15h 05m
1 stop
TAP AIR PORTUGAL Logo
10:35 pm - 7:20 pm
IAD
-
BCN
14h 45m
1 stop
$460TAP AIR PORTUGAL
Thu, Apr 9 - Thu, Apr 23
TAP AIR PORTUGAL Logo
6:05 pm - 2:35 pm
BCN
-
IAD
26h 30m
1 stop
TAP AIR PORTUGAL Logo
6:30 pm - 11:45 pm
IAD
-
BCN
24h 15m
1 stop
$466TAP AIR PORTUGAL
Mon, Mar 2 - Mon, Mar 9
TAP AIR PORTUGAL Logo
6:45 am - 3:15 pm
BCN
-
IAD
14h 30m
1 stop
TAP AIR PORTUGAL Logo
6:30 pm - 5:15 pm
IAD
-
BCN
17h 45m
1 stop
$470TAP AIR PORTUGAL
Thu, Mar 5 - Mon, Mar 9
TAP AIR PORTUGAL Logo
12:35 pm - 9:00 pm
BCN
-
IAD
14h 25m
1 stop
TAP AIR PORTUGAL Logo
11:30 pm - 11:45 pm
IAD
-
BCN
19h 15m
1 stop
$472TAP AIR PORTUGAL
Wed, Mar 4 - Sun, Mar 8
JetBlue Logo
12:50 pm - 9:00 pm
BCN
-
DCA
14h 10m
1 stop
JetBlue Logo
4:59 pm - 9:45 am
DCA
-
BCN
10h 46m
1 stop
$475JetBlue
Fri, May 8 - Mon, May 11
British Airways Logo
6:40 am - 4:35 pm
BCN
-
IAD
14h 55m
1 stop
British Airways Logo
10:45 pm - 7:45 pm
IAD
-
BCN
16h 00m
1 stop
$477British Airways
Wed, Mar 18 - Wed, Mar 25
Aer Lingus Logo
11:30 am - 7:30 pm
BCN
-
IAD
14h 00m
1 stop
Aer Lingus Logo
6:05 pm - 10:50 am
IAD
-
BCN
11h 45m
1 stop
$484Aer Lingus
Wed, Mar 4 - Tue, Mar 10
American Airlines Logo
12:30 pm - 8:43 pm
BCN
-
DCA
14h 13m
1 stop
American Airlines Logo
4:34 pm - 8:00 am
DCA
-
BCN
10h 26m
1 stop
$489American Airlines
Mon, Mar 2 - Mon, Mar 9
American Airlines Logo
12:30 pm - 8:43 pm
BCN
-
DCA
14h 13m
1 stop
American Airlines Logo
2:16 pm - 9:00 am
DCA
-
BCN
12h 44m
1 stop
$502American Airlines
Wed, Feb 25 - Wed, Mar 4

Scandinavian Airlines flights from Barcelona-El Prat Airport to District of Columbia

Our best Scandinavian Airlines deals on Barcelona-El Prat Airport to District of Columbia flight tickets
Scandinavian Airlines
Apr 19
BCN9:45 amBarcelona-El Prat
13h 05m
1 stop
IAD4:50 pmWashington, D.C. Dulles Intl
Apr 25
IAD8:20 pmWashington, D.C. Dulles Intl
15h 50m
1 stop
BCN6:10 pmBarcelona-El Prat
$536
Scandinavian Airlines
Apr 18
BCN7:00 pmBarcelona-El Prat
27h 50m
1 stop
IAD4:50 pmWashington, D.C. Dulles Intl
Apr 26
IAD8:20 pmWashington, D.C. Dulles Intl
15h 50m
1 stop
BCN6:10 pmBarcelona-El Prat
$543
Scandinavian Airlines
Apr 13
BCN10:35 amBarcelona-El Prat
12h 15m
1 stop
IAD4:50 pmWashington, D.C. Dulles Intl
Apr 25
IAD8:20 pmWashington, D.C. Dulles Intl
15h 50m
1 stop
BCN6:10 pmBarcelona-El Prat
$559

TAP AIR PORTUGAL flights from Barcelona-El Prat Airport to District of Columbia

Our best TAP AIR PORTUGAL deals on Barcelona-El Prat Airport to District of Columbia flight tickets
TAP AIR PORTUGAL
Apr 9
BCN6:00 amBarcelona-El Prat
15h 05m
1 stop
IAD3:05 pmWashington, D.C. Dulles Intl
Apr 23
IAD10:35 pmWashington, D.C. Dulles Intl
14h 45m
1 stop
BCN7:20 pmBarcelona-El Prat
$460
TAP AIR PORTUGAL
Mar 2
BCN6:05 pmBarcelona-El Prat
26h 30m
1 stop
IAD2:35 pmWashington, D.C. Dulles Intl
Mar 9
IAD6:30 pmWashington, D.C. Dulles Intl
24h 15m
1 stop
BCN11:45 pmBarcelona-El Prat
$466
TAP AIR PORTUGAL
Mar 5
BCN6:45 amBarcelona-El Prat
14h 30m
1 stop
IAD3:15 pmWashington, D.C. Dulles Intl
Mar 9
IAD6:30 pmWashington, D.C. Dulles Intl
17h 45m
1 stop
BCN5:15 pmBarcelona-El Prat
$470

momondo Fare Finder

 
Customize your flight search to find flights from Barcelona-El Prat Airport to District of Columbia 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 3, 2026.
Use the filters below to find and compare flights from Barcelona-El Prat Airport to District of Columbia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BarcelonaWashington, D.C.

BCN - IAD

BCNIAD

Barcelona-El Prat

Tue 3/3

12:15 pm-7:55 pm

1 stop13h 40m

Washington, D.C. Dulles Intl

Tue 3/10

7:20 pm-6:25 pm

1 stop18h 05m

$446

BarcelonaWashington, D.C.

BCN - IAD

BCNIAD

Barcelona-El Prat

Thu 4/9

6:00 am-3:05 pm

1 stop15h 05m

Washington, D.C. Dulles Intl

Thu 4/23

10:35 pm-7:20 pm

1 stop14h 45m

$460

BarcelonaWashington, D.C.

BCN - IAD

BCNIAD

Barcelona-El Prat

Mon 3/2

6:05 pm-2:35 pm

1 stop26h 30m

Washington, D.C. Dulles Intl

Mon 3/9

6:30 pm-11:45 pm

1 stop24h 15m

$466

BarcelonaWashington, D.C.

BCN - IAD

BCNIAD

Barcelona-El Prat

Thu 3/5

6:45 am-3:15 pm

1 stop14h 30m

Washington, D.C. Dulles Intl

Mon 3/9

6:30 pm-5:15 pm

1 stop17h 45m

$470

BarcelonaWashington, D.C.

BCN - IAD

BCNIAD

Barcelona-El Prat

Wed 3/4

12:35 pm-9:00 pm

1 stop14h 25m

Washington, D.C. Dulles Intl

Sun 3/8

11:30 pm-11:45 pm

1 stop19h 15m

$472

BarcelonaWashington, D.C.

BCN - DCA

BCNDCA

Barcelona-El Prat

Fri 5/8

12:50 pm-9:00 pm

1 stop14h 10m

Washington, D.C. Reagan-National

Mon 5/11

4:59 pm-9:45 am

1 stop10h 46m

$475

BarcelonaWashington, D.C.

BCN - IAD

BCNIAD

Barcelona-El Prat

Wed 3/18

6:40 am-4:35 pm

1 stop14h 55m

Washington, D.C. Dulles Intl

Wed 3/25

10:45 pm-7:45 pm

1 stop16h 00m

$477

BarcelonaWashington, D.C.

BCN - IAD

BCNIAD

Barcelona-El Prat

Wed 3/4

11:30 am-7:30 pm

1 stop14h 00m

Washington, D.C. Dulles Intl

Tue 3/10

6:05 pm-10:50 am

1 stop11h 45m

$484

BarcelonaWashington, D.C.

BCN - DCA

BCNDCA

Barcelona-El Prat

Mon 3/2

12:30 pm-8:43 pm

1 stop14h 13m

Washington, D.C. Reagan-National

Mon 3/9

4:34 pm-8:00 am

1 stop10h 26m

$489

BarcelonaWashington, D.C.

BCN - DCA

BCNDCA

Barcelona-El Prat

Wed 2/25

12:30 pm-8:43 pm

1 stop14h 13m

Washington, D.C. Reagan-National

Wed 3/4

2:16 pm-9:00 am

1 stop12h 44m

$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 District of Columbia from

How to get the cheapest flight ticket from Barcelona-El Prat Airport to District of Columbia

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 District of Columbia?

In general, February is the cheapest month to fly from Barcelona-El Prat Airport to District of Columbia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $449. If you don’t want to visit District of Columbia in February, then you should wait until May to fly from Barcelona-El Prat Airport, when ticket prices are also cheap, with an average price of $573.

What is the cheapest day to depart on your flight to District of Columbia?

The cheapest day to depart on your flight to District of Columbia is on a Wednesday when prices can be found for as low as $773. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from Barcelona-El Prat Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,070.

What is the cheapest Barcelona-El Prat to District of Columbia flight route?

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

How far in advance should I book a flight to District of Columbia?

You are more likely to see cheaper flights to District of Columbia from Barcelona-El Prat Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to District of Columbia for around $667 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to District of Columbia from Barcelona-El Prat Airport for as low as $524 on momondo.

What cabin class options are available on Barcelona-El Prat to District of Columbia flights?

There are 3 cabin classes available to choose from on Barcelona-El Prat to District of Columbia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Barcelona-El Prat Airport to District of Columbia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Barcelona-El Prat Airport to District of Columbia

Best Price Found

$824

Fastest flight time

8h 50m

Direct flights

Every day

Airports in District of Columbia

2 airports
The best one-way flight to District of Columbia from Barcelona-El Prat Airport in the past 72 hours is $824. The best round-trip flight deal from Barcelona-El Prat Airport to District of Columbia found on momondo in the last 72 hours is $764.
The fastest flight from Barcelona-El Prat Airport to District of Columbia takes 8h 50m
Direct flights go from Barcelona-El Prat Airport to District of Columbia every day.
There are 2 airports in District of Columbia. From Barcelona-El Prat Airport there are direct flights to Washington, D.C. Dulles Intl (IAD).
Search flight deals

  • When did momondo last update prices for flights from Barcelona-El Prat Airport to District of Columbia?

    Prices for flights from Barcelona-El Prat Airport to District of Columbia were last updated today.

  • How many operators does momondo search for flights from Barcelona-El Prat Airport to District of Columbia?

  • How old do you have to be to fly from Barcelona-El Prat Airport to District of Columbia?

    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-El Prat Airport to District of Columbia.

  • What documentation or ID do you need to fly to District of Columbia?

    The required travel and health documents for your District of Columbia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at District of Columbia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Barcelona-El Prat Airport to District of Columbia?

Best airlines flying from Barcelona-El Prat Airport to District of Columbia

Compare and see reviews for airlines that fly from Barcelona-El Prat Airport to District of Columbia with momondo
Airline
Rating
Free Cancellation
Price
TAP AIR PORTUGALPriceFrom $485Free CancellationRating
7.1
2,133 reviews
Search TAP AIR PORTUGAL flights
United AirlinesPriceFrom $533Free CancellationRating
7.4
9,232 reviews
Search United Airlines flights
LufthansaPriceFrom $541Free CancellationRating
6.8
7,758 reviews
Search Lufthansa flights

Why use momondo?

Why should I use momondo to find a flight deal from Barcelona to District of Columbia?

It is quick and easy to find Barcelona to District of Columbia 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 District of Columbia that suits you.

Can I find flights from Barcelona to District of Columbia with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Barcelona to District of Columbia flights to just show those with flexible booking policies.

How can momondo help me find flights from Barcelona to District of Columbia?

momondo helps you find the best flight between Barcelona and District of Columbia by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Barcelona to District of Columbia right now. Can momondo alert me if prices change?

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

An easier way to manage your District of Columbia trip

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