How long does it take to fly to Washington, D.C. Dulles Intl Airport?

Flight times from Barcelona to Washington, D.C. Dulles Intl Airport vary, but if you’re flying out of Barcelona and flying into Washington, D.C. Dulles Intl Airport (one of the most popular routes), then the duration is 8h 50m on average. Another popular route from Barcelona to Washington, D.C. Dulles Intl Airport is flying from Reus to Washington, D.C. Dulles Intl Airport, which will take roughly 35h. Keep in mind that layovers or delays could extend your travel time.

What airlines fly to Washington, D.C. Dulles Intl Airport?

United Airlines, TAP AIR PORTUGAL and Lufthansa are the top three most popular airlines that fly to Washington, D.C. Dulles Intl Airport from Barcelona 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 Washington, D.C. Dulles Intl Airport. Keep in mind that there are 4 different airlines that fly to Washington, D.C. Dulles Intl Airport on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Barcelona to Washington, D.C. Dulles Intl?

TAP AIR PORTUGAL and Iberia are the most popular carriers operating from Barcelona to Washington, D.C. Dulles Intl

When did momondo last update prices for flights from Barcelona to Washington, D.C. Dulles Intl Airport?

Prices for flights from Barcelona to Washington, D.C. Dulles Intl Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Barcelona to Washington, D.C. Dulles Intl Airport?

As of September 2025, there are 4 operators available to choose from for flights from Barcelona to Washington, D.C. Dulles Intl Airport.

How old do you have to be to fly from Barcelona to Washington, D.C. Dulles Intl Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Barcelona to Washington, D.C. Dulles Intl Airport.

What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

The required travel and health documents for your Washington, D.C. Dulles Intl Airport 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 Washington, D.C. Dulles Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$310 Cheap Flights from Barcelona to Washington, D.C. Dulles Intl Airport in 2025

Q: How many flights depart from Barcelona to Washington, D.C. Dulles Intl Airport on average per week?

21 flights are operational weekly from Barcelona to Washington, D.C. Dulles Intl Airport as of September 2025. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.

Q: How many flights depart from Barcelona to Washington, D.C. Dulles Intl Airport on average per day?

3 flights are operational daily from Barcelona to Washington, D.C. Dulles Intl Airport as of September 2025. The most popular departure time for this route is 11:00AM, with 100% of flights per day taking off at noon.

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Cheap round-trip flights

7:10 pm - 5:15 pmBCN-IAD

28h 05m1 stop

8:30 pm - 6:20 pmIAD-BCN

15h 50m1 stop

$472Scandinavian Airlines

Find Deal

Tue, Nov 18 - Thu, Dec 4

9:10 pm - 3:15 pmBCN-IAD

24h 05m1 stop

5:30 pm - 10:05 amIAD-BCN

10h 35m1 stop

$477TAP AIR PORTUGAL

Find Deal

Wed, Nov 5 - Sat, Nov 15

11:50 am - 7:30 pmBCN-IAD

12h 40m1 stop

7:40 pm - 1:20 pmIAD-BCN

11h 40m1 stop

$497Icelandair

Find Deal

Fri, Oct 31 - Sun, Nov 9

6:00 am - 4:30 pmBCN-IAD

16h 30m2 stops

6:50 pm - 2:00 pmIAD-BCN

13h 10m1 stop

$499Delta

Find Deal

Sat, Feb 14 - Sat, Feb 21

6:50 am - 2:35 pmBCN-IAD

13h 45m1 stop

7:30 pm - 8:20 amIAD-BCN

7h 50mnonstop

$511Lufthansa

Find Deal

Thu, Feb 26 - Sun, Mar 8

9:55 am - 8:15 pmBCN-IAD

16h 20m1 stop

6:05 pm - 8:20 amIAD-BCN

8h 15mnonstop

$512United Airlines

Find Deal

Sat, Feb 14 - Sat, Feb 21

6:50 am - 2:35 pmBCN-IAD

13h 45m1 stop

5:20 pm - 5:45 pmIAD-BCN

19h 25m2 stops

$518United Airlines

Find Deal

Thu, Feb 26 - Sun, Mar 8

11:50 am - 7:30 pmBCN-IAD

12h 40m1 stop

7:40 pm - 1:20 pmIAD-BCN

11h 40m1 stop

$534Icelandair

Find Deal

Fri, Oct 31 - Fri, Nov 14

6:20 am - 3:35 pmBCN-IAD

15h 15m1 stop

7:59 pm - 5:10 pmIAD-BCN

15h 11m2 stops

$552Delta

Find Deal

Wed, Oct 1 - Sat, Oct 11

1:50 pm - 8:00 pmBCN-IAD

12h 10m1 stop

6:35 pm - 8:20 amIAD-BCN

7h 45mnonstop

$557Lufthansa

Find Deal

Wed, Oct 1 - Sun, Oct 5

Lufthansa flights from Barcelona to Washington, D.C. Dulles Intl Airport

Our best Lufthansa deals on Barcelona to Washington, D.C. Dulles Intl Airport flight tickets

Lufthansa

Feb 26

BCN6:50 amBarcelona-El Prat

13h 45m

1 stop

IAD2:35 pmWashington, D.C. Dulles Intl

Mar 8

IAD7:30 pmWashington, D.C. Dulles Intl

7h 50m

BCN8:20 amBarcelona-El Prat

$511

Find similar

Lufthansa

Oct 1

BCN1:50 pmBarcelona-El Prat

12h 10m

1 stop

IAD8:00 pmWashington, D.C. Dulles Intl

Oct 5

IAD6:35 pmWashington, D.C. Dulles Intl

7h 45m

BCN8:20 amBarcelona-El Prat

$557

Find similar

Lufthansa

Oct 4

BCN7:50 amBarcelona-El Prat

17h 35m

1 stop

IAD7:25 pmWashington, D.C. Dulles Intl

Oct 20

IAD6:35 pmWashington, D.C. Dulles Intl

7h 45m

BCN8:20 amBarcelona-El Prat

$560

Find similar

TAP AIR PORTUGAL flights from Barcelona to Washington, D.C. Dulles Intl Airport

Our best TAP AIR PORTUGAL deals on Barcelona to Washington, D.C. Dulles Intl Airport flight tickets

TAP AIR PORTUGAL

Sep 17

BCN3:00 pmBarcelona-El Prat

11h 50m

1 stop

IAD8:50 pmWashington, D.C. Dulles Intl

Sep 30

IAD10:20 pmWashington, D.C. Dulles Intl

15h 00m

1 stop

BCN7:20 pmBarcelona-El Prat

$472

Find similar

TAP AIR PORTUGAL

Nov 5

BCN9:10 pmBarcelona-El Prat

24h 05m

1 stop

IAD3:15 pmWashington, D.C. Dulles Intl

Nov 15

IAD5:30 pmWashington, D.C. Dulles Intl

10h 35m

1 stop

BCN10:05 amBarcelona-El Prat

$477

Find similar

TAP AIR PORTUGAL

Nov 5

BCN2:35 pmBarcelona-El Prat

12h 25m

1 stop

IAD9:00 pmWashington, D.C. Dulles Intl

Nov 16

IAD10:30 pmWashington, D.C. Dulles Intl

12h 45m

1 stop

BCN5:15 pmBarcelona-El Prat

$480

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Barcelona to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BarcelonaWashington, D.C.

BCN - IAD

BCNIAD

Barcelona-El Prat

Tue 11/18

7:10 pm-5:15 pm

1 stop28h 05m

Washington, D.C. Dulles Intl

Thu 12/4

8:30 pm-6:20 pm

1 stop15h 50m

$472

BarcelonaWashington, D.C.

BCN - IAD

BCNIAD

Barcelona-El Prat

Wed 11/5

9:10 pm-3:15 pm

1 stop24h 05m

Washington, D.C. Dulles Intl

Sat 11/15

5:30 pm-10:05 am

1 stop10h 35m

$477

BarcelonaWashington, D.C.

BCN - IAD

BCNIAD

Barcelona-El Prat

Fri 10/31

11:50 am-7:30 pm

1 stop12h 40m

Washington, D.C. Dulles Intl

Sun 11/9

7:40 pm-1:20 pm

1 stop11h 40m

$497

BarcelonaWashington, D.C.

BCN - IAD

BCNIAD

Barcelona-El Prat

Sat 2/14

6:00 am-4:30 pm

2 stops16h 30m

Washington, D.C. Dulles Intl

Sat 2/21

6:50 pm-2:00 pm

1 stop13h 10m

$499

BarcelonaWashington, D.C.

BCN - IAD

BCNIAD

Barcelona-El Prat

Thu 2/26

6:50 am-2:35 pm

1 stop13h 45m

Washington, D.C. Dulles Intl

Sun 3/8

7:30 pm-8:20 am

Nonstop7h 50m

$511

BarcelonaWashington, D.C.

BCN - IAD

BCNIAD

Barcelona-El Prat

Sat 2/14

9:55 am-8:15 pm

1 stop16h 20m

Washington, D.C. Dulles Intl

Sat 2/21

6:05 pm-8:20 am

Nonstop8h 15m

$512

BarcelonaWashington, D.C.

BCN - IAD

BCNIAD

Barcelona-El Prat

Thu 2/26

6:50 am-2:35 pm

1 stop13h 45m

Washington, D.C. Dulles Intl

Sun 3/8

5:20 pm-5:45 pm

2 stops19h 25m

$518

BarcelonaWashington, D.C.

BCN - IAD

BCNIAD

Barcelona-El Prat

Fri 10/31

11:50 am-7:30 pm

1 stop12h 40m

Washington, D.C. Dulles Intl

Fri 11/14

7:40 pm-1:20 pm

1 stop11h 40m

$534

BarcelonaWashington, D.C.

BCN - IAD

BCNIAD

Barcelona-El Prat

Wed 10/1

6:20 am-3:35 pm

1 stop15h 15m

Washington, D.C. Dulles Intl

Sat 10/11

7:59 pm-5:10 pm

2 stops15h 11m

$552

BarcelonaWashington, D.C.

BCN - IAD

BCNIAD

Barcelona-El Prat

Wed 10/1

1:50 pm-8:00 pm

1 stop12h 10m

Washington, D.C. Dulles Intl

Sun 10/5

6:35 pm-8:20 am

Nonstop7h 45m

$557

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How to get the cheapest flight ticket from Barcelona to Washington, D.C. Dulles Intl Airport

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 Washington, D.C. Dulles Intl Airport?

In general, February is the cheapest month to fly from Barcelona to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $432. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $501.

What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Our data shows that Wednesday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $684. 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. Dulles Intl Airport for around $1,028.

What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Flying to Washington, D.C. Dulles Intl Airport from Barcelona in the evening is the least expensive time of day to depart. momondo users have found prices as low as $446 when looking at flights departing in the evening. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $826 on average. Flights to Washington, D.C. Dulles Intl Airport from Barcelona in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Barcelona to Washington, D.C. Dulles Intl flight route?

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

How far in advance should I book a flight to Washington, D.C. Dulles Intl Airport?

You are more likely to see cheaper flights to Washington, D.C. Dulles Intl Airport from Barcelona when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Dulles Intl Airport for around $607 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Dulles Intl Airport from Barcelona for as low as $513 on momondo.

What cabin class options are available on Barcelona to Washington, D.C. Dulles Intl flights?

There are 3 cabin classes available to choose from on Barcelona to Washington, D.C. Dulles Intl 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. Dulles Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Barcelona to Washington, D.C. Dulles Intl Airport

Fastest flight time	8h 50m
Direct flights	Every day

The fastest flight from Barcelona to Washington, D.C. Dulles Intl Airport takes 8h 50m

Direct flights go from Barcelona to Washington, D.C. Dulles Intl Airport every day.

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How far is Barcelona to Washington, D.C. Dulles Intl by plane?
The straight-line distance from Barcelona to Washington, D.C. Dulles Intl is 4047.7 mi. Typically, this will take 12h 10m by plane in normal conditions.
When did momondo last update prices for flights from Barcelona to Washington, D.C. Dulles Intl Airport?
Prices for flights from Barcelona to Washington, D.C. Dulles Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Barcelona to Washington, D.C. Dulles Intl Airport?
As of September 2025, there are 4 operators available to choose from for flights from Barcelona to Washington, D.C. Dulles Intl Airport.
How old do you have to be to fly from Barcelona to Washington, D.C. Dulles Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Barcelona to Washington, D.C. Dulles Intl Airport.
What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?
The required travel and health documents for your Washington, D.C. Dulles Intl Airport 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 Washington, D.C. Dulles Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Barcelona to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from Barcelona to Washington, D.C. Dulles Intl Airport with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $298	Free Cancellation	Rating 7.9 7,960 reviews	Search Delta flights
TAP AIR PORTUGAL	PriceFrom $406	Free Cancellation	Rating 7.1 1,977 reviews	Search TAP AIR PORTUGAL flights
United Airlines	PriceFrom $432	Free Cancellation	Rating 7.4 8,937 reviews	Search United Airlines flights
Lufthansa	PriceFrom $497	Free Cancellation	Rating 6.8 7,409 reviews	Search Lufthansa flights

Alexandria

Gettysburg

National Harbor

Arlington

Winchester

Woodbridge

Waldorf

Tysons

Laurel

Colonial Beach

Silver Spring

Fredericksburg

Harpers Ferry

Towson

Rockville

Manassas

Reston

Fairfax

Gaithersburg

Glen Burnie

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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?

Yes. momondo enables you to select and highlight flights to Washington, D.C. from Barcelona with this policy.

How can momondo help me find flights from Barcelona to Washington, D.C.?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Washington, D.C. from Barcelona.

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 offers price alerts on flights to Washington, D.C. from Barcelona. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Washington, D.C. Dulles Intl Airport trip

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Cheap flights from Barcelona to Washington, D.C. from $310

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 10/16. 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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Lufthansa flights from Barcelona to Washington, D.C. Dulles Intl Airport

Our best Lufthansa deals on Barcelona to Washington, D.C. Dulles Intl Airport flight tickets

TAP AIR PORTUGAL flights from Barcelona to Washington, D.C. Dulles Intl Airport

Our best TAP AIR PORTUGAL deals on Barcelona to Washington, D.C. Dulles Intl Airport flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Barcelona to Washington, D.C. Dulles Intl Airport that are best for you.

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Barcelona to Washington, D.C. Dulles Intl Airport

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. Dulles Intl Airport?

What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?

What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?

What is the cheapest Barcelona to Washington, D.C. Dulles Intl flight route?

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

How far in advance should I book a flight to Washington, D.C. Dulles Intl Airport?

What cabin class options are available on Barcelona to Washington, D.C. Dulles Intl flights?

There are 3 cabin classes available to choose from on Barcelona to Washington, D.C. Dulles Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

What is the cheapest airline that flies from Barcelona to Washington, D.C. Dulles Intl?

TAP AIR PORTUGAL and Iberia are the most popular carriers operating from Barcelona to Washington, D.C. Dulles Intl

What airlines fly to Washington, D.C. Dulles Intl Airport?

How many flights depart from Barcelona to Washington, D.C. Dulles Intl Airport on average per day?

3 flights are operational daily from Barcelona to Washington, D.C. Dulles Intl Airport as of September 2025. The most popular departure time for this route is 11:00AM, with 100% of flights per day taking off at noon.

How many flights depart from Barcelona to Washington, D.C. Dulles Intl Airport on average per week?

21 flights are operational weekly from Barcelona to Washington, D.C. Dulles Intl Airport as of September 2025. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.

How long does it take to fly to Washington, D.C. Dulles Intl Airport?

Cheap Barcelona to Washington, D.C. Dulles Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Barcelona to Washington, D.C. Dulles Intl Airport

Fastest flight time

Direct flights

How far is Barcelona to Washington, D.C. Dulles Intl by plane?

When did momondo last update prices for flights from Barcelona to Washington, D.C. Dulles Intl Airport?

How many operators does momondo search for flights from Barcelona to Washington, D.C. Dulles Intl Airport?

How old do you have to be to fly from Barcelona to Washington, D.C. Dulles Intl Airport?

What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

Best airlines flying from Barcelona to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from Barcelona to Washington, D.C. Dulles Intl Airport with momondo

Traveling to a place near Washington, D.C.?

Why use momondo?

Why should I use momondo to find a flight deal from Barcelona to Washington, D.C.?

Can I find flights from Barcelona to Washington, D.C. with flexible booking policies on momondo?

How can momondo help me find flights from Barcelona to Washington, D.C.?

I’m not ready to book a flight from Barcelona to Washington, D.C. right now. Can momondo alert me if prices change?

An easier way to manage your Washington, D.C. Dulles Intl Airport 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 Washington, D.C.

Popular cities in the United States

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