What is the cheapest airline that flies from Barcelona-El Prat to District of Columbia?

TAP AIR PORTUGAL, British Airways, and Finnair are the most popular carriers operating from Barcelona-El Prat to District of Columbia

What airlines fly to District of Columbia?

United Airlines, Lufthansa and TAP AIR PORTUGAL are the top three most popular airlines that fly to District of Columbia from Barcelona-El Prat Airport according to our data. United Airlines is the first choice among our users, with 40% of people opting to fly with this airline when traveling to District of Columbia. Keep in mind that there are 3 different airlines that fly to District of Columbia on a routine basis, so you have a few additional options to choose from.

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

The number of operators available for flights from Barcelona-El Prat Airport to District of Columbia is 3 as of March 2026.

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.

$366 Cheap Flights from Barcelona-El Prat Airport to District of Columbia in 2026

Q: How many flights depart from Barcelona-El Prat Airport to District of Columbia on average per day?

As of March 2026, 3 flights take off from Barcelona-El Prat Airport and land in District of Columbia each day. The most common flight departure time for this route is 10:00AM, with 100% of daily flights taking off at noon.

Q: How many flights depart from Barcelona-El Prat Airport to District of Columbia on average per week?

As of March 2026, 21 flights take off from Barcelona-El Prat Airport and land in District of Columbia each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.

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Find the cheapest flights from Barcelona-El Prat Airport to District of Columbia

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 am - 3:10 pm

BCN

IAD

15h 10m

1 stop

10:35 pm - 9:50 pm

IAD

BCN

17h 15m

1 stop

$498TAP AIR PORTUGAL

Fri, Apr 10 - Sun, Apr 19

8:20 pm - 3:10 pm

BCN

IAD

24h 50m

1 stop

10:35 pm - 7:20 pm

IAD

BCN

14h 45m

1 stop

$500TAP AIR PORTUGAL

Mon, Apr 13 - Mon, Apr 20

8:20 pm - 3:10 pm

BCN

IAD

24h 50m

1 stop

10:35 pm - 4:55 pm

IAD

BCN

12h 20m

1 stop

$505TAP AIR PORTUGAL

Wed, Apr 22 - Sun, Apr 26

6:20 am - 2:30 pm

BCN

IAD

14h 10m

1 stop

4:30 pm - 10:50 am

IAD

BCN

12h 20m

1 stop

$512ITA Airways

Tue, Apr 28 - Tue, May 5

4:50 pm - 2:30 pm

BCN

IAD

27h 40m

1 stop

4:30 pm - 11:15 pm

IAD

BCN

24h 45m

1 stop

$517ITA Airways

Mon, Apr 13 - Tue, Apr 21

10:55 am - 5:07 pm

BCN

DCA

12h 12m

1 stop

3:30 pm - 8:35 am

DCA

BCN

11h 05m

1 stop

$604Virgin Atlantic

Fri, May 15 - Sat, Jul 18

12:50 pm - 9:00 pm

BCN

DCA

14h 10m

1 stop

1:20 pm - 9:45 am

DCA

BCN

14h 25m

1 stop

$606JetBlue

Wed, Apr 29 - Mon, May 4

12:50 pm - 9:00 pm

BCN

DCA

14h 10m

1 stop

3:35 pm - 9:45 am

DCA

BCN

12h 10m

1 stop

$617JetBlue

Thu, Apr 30 - Tue, May 5

6:40 am - 5:25 pm

BCN

DCA

16h 45m

2 stops

3:05 pm - 11:35 am

DCA

BCN

14h 30m

2 stops

$649United Airlines

Fri, May 15 - Mon, May 18

12:15 pm - 9:55 pm

BCN

DCA

15h 40m

1 stop

4:35 pm - 9:00 am

DCA

BCN

10h 25m

1 stop

$650United Airlines

Sat, May 2 - Mon, May 4

ITA Airways flights from Barcelona-El Prat Airport to District of Columbia

Our best ITA Airways deals on Barcelona-El Prat Airport to District of Columbia flight tickets

ITA Airways

Mar 18

BCN4:50 pmBarcelona-El Prat

27h 50m

1 stop

IAD3:40 pmWashington, D.C. Dulles Intl

Mar 22

IAD5:45 pmWashington, D.C. Dulles Intl

17h 10m

1 stop

BCN3:55 pmBarcelona-El Prat

$497

ITA Airways

Mar 18

BCN4:50 pmBarcelona-El Prat

27h 50m

1 stop

IAD3:40 pmWashington, D.C. Dulles Intl

Mar 22

IAD5:45 pmWashington, D.C. Dulles Intl

17h 10m

1 stop

BCN3:55 pmBarcelona-El Prat

$505

ITA Airways

Apr 28

BCN6:20 amBarcelona-El Prat

14h 10m

1 stop

IAD2:30 pmWashington, D.C. Dulles Intl

May 5

IAD4:30 pmWashington, D.C. Dulles Intl

12h 20m

1 stop

BCN10:50 amBarcelona-El Prat

$512

Icelandair flights from Barcelona-El Prat Airport to District of Columbia

Our best Icelandair deals on Barcelona-El Prat Airport to District of Columbia flight tickets

Icelandair

May 15

BCN3:45 pmBarcelona-El Prat

12h 30m

1 stop

IAD10:15 pmWashington, D.C. Dulles Intl

May 24

IAD8:30 pmWashington, D.C. Dulles Intl

12h 15m

1 stop

BCN2:45 pmBarcelona-El Prat

$571

Icelandair

Apr 29

BCN3:45 pmBarcelona-El Prat

33h 35m

1 stop

IAD7:20 pmWashington, D.C. Dulles Intl

May 5

IAD8:30 pmWashington, D.C. Dulles Intl

12h 15m

1 stop

BCN2:45 pmBarcelona-El Prat

$575

Icelandair

Sep 6

BCN5:30 pmBarcelona-El Prat

31h 50m

1 stop

IAD7:20 pmWashington, D.C. Dulles Intl

Sep 27

IAD8:30 pmWashington, D.C. Dulles Intl

12h 15m

1 stop

BCN2:45 pmBarcelona-El Prat

$576

momondo Fare Finder

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

Cheapest round-trip

BarcelonaWashington, D.C.

BCN - IAD

BCNIAD

Barcelona-El Prat

Fri 4/10

6:00 am-3:10 pm

1 stop15h 10m

Washington, D.C. Dulles Intl

Sun 4/19

10:35 pm-9:50 pm

1 stop17h 15m

$498

BarcelonaWashington, D.C.

BCN - IAD

BCNIAD

Barcelona-El Prat

Mon 4/13

8:20 pm-3:10 pm

1 stop24h 50m

Washington, D.C. Dulles Intl

Mon 4/20

10:35 pm-7:20 pm

1 stop14h 45m

$500

BarcelonaWashington, D.C.

BCN - IAD

BCNIAD

Barcelona-El Prat

Wed 4/22

8:20 pm-3:10 pm

1 stop24h 50m

Washington, D.C. Dulles Intl

Sun 4/26

10:35 pm-4:55 pm

1 stop12h 20m

$505

BarcelonaWashington, D.C.

BCN - IAD

BCNIAD

Barcelona-El Prat

Tue 4/28

6:20 am-2:30 pm

1 stop14h 10m

Washington, D.C. Dulles Intl

Tue 5/5

4:30 pm-10:50 am

1 stop12h 20m

$512

BarcelonaWashington, D.C.

BCN - IAD

BCNIAD

Barcelona-El Prat

Mon 4/13

4:50 pm-2:30 pm

1 stop27h 40m

Washington, D.C. Dulles Intl

Tue 4/21

4:30 pm-11:15 pm

1 stop24h 45m

$517

Quickest round-trip

BarcelonaWashington, D.C.

BCN - DCA

BCNDCA

Barcelona-El Prat

Fri 5/15

10:55 am-5:07 pm

1 stop12h 12m

Washington, D.C. Reagan-National

Sat 7/18

3:30 pm-8:35 am

1 stop11h 05m

$604

BarcelonaWashington, D.C.

BCN - DCA

BCNDCA

Barcelona-El Prat

Wed 4/29

12:50 pm-9:00 pm

1 stop14h 10m

Washington, D.C. Reagan-National

Mon 5/4

1:20 pm-9:45 am

1 stop14h 25m

$606

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

Tue 5/5

3:35 pm-9:45 am

1 stop12h 10m

$617

BarcelonaWashington, D.C.

BCN - DCA

BCNDCA

Barcelona-El Prat

Fri 5/15

6:40 am-5:25 pm

2 stops16h 45m

Washington, D.C. Reagan-National

Mon 5/18

3:05 pm-11:35 am

2 stops14h 30m

$649

BarcelonaWashington, D.C.

BCN - DCA

BCNDCA

Barcelona-El Prat

Sat 5/2

12:15 pm-9:55 pm

1 stop15h 40m

Washington, D.C. Reagan-National

Mon 5/4

4:35 pm-9:00 am

1 stop10h 25m

$650

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

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 $570. 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 $578.

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 Thursday when prices can be found for as low as $778. 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 $690 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 $536 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	$725
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 $725. The best round-trip flight deal from Barcelona-El Prat Airport to District of Columbia found on momondo in the last 72 hours is $751.

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?
The number of operators available for flights from Barcelona-El Prat Airport to District of Columbia is 3 as of March 2026.
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?
momondo data reveals that the most frequently booked plane model on the route from Barcelona-El Prat Airport to District of Columbia is Boeing 767-400, representing 25.62% of all bookings. The subsequent popular models are Boeing 767-300 at 11.69%, Boeing 787-8 Dreamliner at 9.45%, and Boeing 787-9 Dreamliner at 8.46%.

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 PORTUGAL	PriceFrom $384	Free Cancellation	Rating 7.1 2,167 reviews	Search TAP AIR PORTUGAL flights
Lufthansa	PriceFrom $593	Free Cancellation	Rating 6.8 7,858 reviews	Search Lufthansa flights
United Airlines	PriceFrom $593	Free Cancellation	Rating 7.4 9,431 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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Popular cities in District of Columbia

Flights to New Yorkfrom $59

Flights to Los Angelesfrom $51

Flights to Orlandofrom $44

Flights to Miamifrom $54

Flights to Chicagofrom $56

Flights to San Franciscofrom $76

Flights to Las Vegasfrom $23

Flights to Washington, D.C.from $56

Flights to Bostonfrom $72

Flights to Atlantafrom $49

Flights to Dallasfrom $60

Flights to Seattlefrom $71

Cheap flights from Barcelona-El Prat Airport to District of Columbia from $366

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Find the cheapest flights from Barcelona-El Prat Airport to District of Columbia

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ITA Airways flights from Barcelona-El Prat Airport to District of Columbia

Our best ITA Airways deals on Barcelona-El Prat Airport to District of Columbia flight tickets

Icelandair flights from Barcelona-El Prat Airport to District of Columbia

Our best Icelandair deals on Barcelona-El Prat Airport to District of Columbia flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Barcelona-El Prat Airport to District of Columbia that are best for you.

See travel insights to District of Columbia from

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

What is the cheapest month to fly to District of Columbia?

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

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

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

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

What is the cheapest airline that flies from Barcelona-El Prat to District of Columbia?

What airlines fly to District of Columbia?

How many flights depart from Barcelona-El Prat Airport to District of Columbia on average per day?

How many flights depart from Barcelona-El Prat Airport to District of Columbia on average per week?

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

Fastest flight time

Direct flights

Airports in 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

Why use momondo?

An easier way to manage your District of Columbia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to District of Columbia

Popular cities in District of Columbia

Popular flights according to clicks in the last 7 days on momondo

Barcelona-El Prat Airport flight routes

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