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Cheap flights from Barcelona-El Prat Airport to District of Columbia from $265

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 9/18. 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-El Prat Airport to District of Columbia

Cheap round-trip flights

Scandinavian Airlines Logo
10:25 am - 7:59 pmBCN-IAD
15h 34m1 stop
Scandinavian Airlines Logo
10:05 pm - 6:10 pmIAD-BCN
14h 05m1 stop
$428Scandinavian Airlines
Find Deal
jue., sep. 11 - sáb., sep. 27
Scandinavian Airlines Logo
7:10 pm - 5:15 pmBCN-IAD
28h 05m1 stop
Scandinavian Airlines Logo
8:30 pm - 6:20 pmIAD-BCN
15h 50m1 stop
$429Scandinavian Airlines
Find Deal
mar., nov. 11 - lun., nov. 24
Icelandair Logo
3:45 pm - 10:10 pmBCN-IAD
12h 25m1 stop
Icelandair Logo
8:30 pm - 2:45 pmIAD-BCN
12h 15m1 stop
$430Icelandair
Find Deal
vie., sep. 19 - dom., oct. 5
TAP AIR PORTUGAL Logo
6:05 pm - 2:35 pmBCN-IAD
26h 30m1 stop
TAP AIR PORTUGAL Logo
10:30 pm - 11:45 pmIAD-BCN
19h 15m1 stop
$460TAP AIR PORTUGAL
Find Deal
lun., ene. 19 - vie., ene. 30
TAP AIR PORTUGAL Logo
9:10 pm - 3:15 pmBCN-IAD
24h 05m1 stop
TAP AIR PORTUGAL Logo
10:30 pm - 8:20 pmIAD-BCN
15h 50m1 stop
$466TAP AIR PORTUGAL
Find Deal
mié., nov. 26 - vie., dic. 5
United Airlines Logo
6:50 am - 2:35 pmBCN-IAD
13h 45m1 stop
United Airlines Logo
1:20 pm - 9:35 amIAD-BCN
14h 15m1 stop
$534United Airlines
Find Deal
mié., ene. 7 - mié., ene. 14
United Airlines Logo
6:50 am - 8:15 pmBCN-IAD
19h 25m1 stop
United Airlines Logo
8:30 pm - 2:05 pmIAD-BCN
11h 35m1 stop
$555United Airlines
Find Deal
mié., ene. 7 - mar., ene. 13
Lufthansa Logo
1:45 pm - 8:15 pmBCN-IAD
12h 30m1 stop
Lufthansa Logo
5:40 pm - 5:35 pmIAD-BCN
17h 55m1 stop
$558Lufthansa
Find Deal
jue., ene. 8 - mié., ene. 14
Delta Logo
11:10 am - 11:08 pmBCN-DCA
17h 58m2 stops
Delta Logo
10:00 am - 8:40 amDCA-BCN
16h 40m1 stop
$580Delta
Find Deal
jue., ene. 8 - mar., ene. 13
Delta Logo
10:55 am - 7:15 pmBCN-DCA
14h 20m1 stop
Delta Logo
8:30 am - 8:00 amDCA-BCN
17h 30m1 stop
$582Delta
Find Deal
mié., ene. 7 - lun., ene. 12

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
Jan 19
BCN6:05 pmBarcelona-El Prat
26h 30m
1 stop
IAD2:35 pmWashington, D.C. Dulles Intl
Jan 30
IAD10:30 pmWashington, D.C. Dulles Intl
19h 15m
1 stop
BCN11:45 pmBarcelona-El Prat
$460
Find similar
TAP AIR PORTUGAL
Nov 26
BCN9:10 pmBarcelona-El Prat
24h 05m
1 stop
IAD3:15 pmWashington, D.C. Dulles Intl
Dec 5
IAD10:30 pmWashington, D.C. Dulles Intl
15h 50m
1 stop
BCN8:20 pmBarcelona-El Prat
$466
Find similar
TAP AIR PORTUGAL
Aug 29
BCN6:00 amBarcelona-El Prat
15h 20m
1 stop
IAD3:20 pmWashington, D.C. Dulles Intl
Sep 14
IAD10:20 pmWashington, D.C. Dulles Intl
12h 35m
1 stop
BCN4:55 pmBarcelona-El Prat
$468
Find similar

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

Our best United Airlines deals on Barcelona-El Prat Airport to District of Columbia flight tickets
United Airlines
Jan 7
BCN6:50 amBarcelona-El Prat
13h 45m
1 stop
IAD2:35 pmWashington, D.C. Dulles Intl
Jan 14
IAD1:20 pmWashington, D.C. Dulles Intl
14h 15m
1 stop
BCN9:35 amBarcelona-El Prat
$534
Find similar
United Airlines
Jan 7
BCN6:50 amBarcelona-El Prat
19h 25m
1 stop
IAD8:15 pmWashington, D.C. Dulles Intl
Jan 13
IAD8:30 pmWashington, D.C. Dulles Intl
11h 35m
1 stop
BCN2:05 pmBarcelona-El Prat
$555
Find similar
United Airlines
Jan 19
BCN1:45 pmBarcelona-El Prat
12h 30m
1 stop
IAD8:15 pmWashington, D.C. Dulles Intl
Jan 30
IAD12:45 pmWashington, D.C. Dulles Intl
14h 50m
2 stops
BCN9:35 amBarcelona-El Prat
$559
Find similar

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 agosto 5, 2025.
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

jue. 9/11

10:25 am-7:59 pm

1 stop15h 34m

Washington, D.C. Dulles Intl

sáb. 9/27

10:05 pm-6:10 pm

1 stop14h 05m

$428

BarcelonaWashington, D.C.

BCN - IAD

BCNIAD

Barcelona-El Prat

mar. 11/11

7:10 pm-5:15 pm

1 stop28h 05m

Washington, D.C. Dulles Intl

lun. 11/24

8:30 pm-6:20 pm

1 stop15h 50m

$429

BarcelonaWashington, D.C.

BCN - IAD

BCNIAD

Barcelona-El Prat

vie. 9/19

3:45 pm-10:10 pm

1 stop12h 25m

Washington, D.C. Dulles Intl

dom. 10/5

8:30 pm-2:45 pm

1 stop12h 15m

$430

BarcelonaWashington, D.C.

BCN - IAD

BCNIAD

Barcelona-El Prat

lun. 1/19

6:05 pm-2:35 pm

1 stop26h 30m

Washington, D.C. Dulles Intl

vie. 1/30

10:30 pm-11:45 pm

1 stop19h 15m

$460

BarcelonaWashington, D.C.

BCN - IAD

BCNIAD

Barcelona-El Prat

mié. 11/26

9:10 pm-3:15 pm

1 stop24h 05m

Washington, D.C. Dulles Intl

vie. 12/5

10:30 pm-8:20 pm

1 stop15h 50m

$466

BarcelonaWashington, D.C.

BCN - IAD

BCNIAD

Barcelona-El Prat

mié. 1/7

6:50 am-2:35 pm

1 stop13h 45m

Washington, D.C. Dulles Intl

mié. 1/14

1:20 pm-9:35 am

1 stop14h 15m

$534

BarcelonaWashington, D.C.

BCN - IAD

BCNIAD

Barcelona-El Prat

mié. 1/7

6:50 am-8:15 pm

1 stop19h 25m

Washington, D.C. Dulles Intl

mar. 1/13

8:30 pm-2:05 pm

1 stop11h 35m

$555

BarcelonaWashington, D.C.

BCN - IAD

BCNIAD

Barcelona-El Prat

jue. 1/8

1:45 pm-8:15 pm

1 stop12h 30m

Washington, D.C. Dulles Intl

mié. 1/14

5:40 pm-5:35 pm

1 stop17h 55m

$558

BarcelonaWashington, D.C.

BCN - DCA

BCNDCA

Barcelona-El Prat

jue. 1/8

11:10 am-11:08 pm

2 stops17h 58m

Washington, D.C. Reagan-National

mar. 1/13

10:00 am-8:40 am

1 stop16h 40m

$580

BarcelonaWashington, D.C.

BCN - DCA

BCNDCA

Barcelona-El Prat

mié. 1/7

10:55 am-7:15 pm

1 stop14h 20m

Washington, D.C. Reagan-National

lun. 1/12

8:30 am-8:00 am

1 stop17h 30m

$582

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 $418. If you don’t want to visit District of Columbia in February, then you should wait until October to fly from Barcelona-El Prat Airport, when ticket prices are also cheap, with an average price of $459.

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 $684. 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 $1,028.

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

Flying to District of Columbia from Barcelona-El Prat Airport at noon is the least expensive time of day to depart. momondo users have found prices as low as $525 when looking at flights departing at noon. Flights to District of Columbia are more costly in the morning, with an average ticket price of $838. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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

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

$265

Fastest flight time

11h 42m

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 $265. The best round-trip flight deal from Barcelona-El Prat Airport to District of Columbia found on momondo in the last 72 hours is $428.
The fastest flight from Barcelona-El Prat Airport to District of Columbia takes 11h 42m
Direct flights go from Barcelona-El Prat Airport to District of Columbia every day.
There are 2 airports near District of Columbia: Washington, D.C. Reagan-National (DCA), 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
DeltaPriceFrom $298Free CancellationRating
8.0
7,985 reviews
Search Delta flights
TAP AIR PORTUGALPriceFrom $396Free CancellationRating
7.1
1,942 reviews
Search TAP AIR PORTUGAL flights
LufthansaPriceFrom $417Free CancellationRating
6.8
7,287 reviews
Search Lufthansa flights
United AirlinesPriceFrom $432Free CancellationRating
7.4
8,916 reviews
Search United Airlines 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.

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