What day of the week experiences the fewest flight delays on this route?

Friday is statistically the day of the week which experiences the fewest number of delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Barcelona to Washington, D.C. flights?

According to our data, Lufthansa have had the least number of delays on this route over the last 12 months; with about 13% of their flights experiencing any sort of delay.

Which layover airport offers the lowest fares from Barcelona-El Prat Airport to Washington, D.C. Dulles Intl Airport?

Flights via Zurich (ZRH) offer the lowest average round-trip price of $557.

What is the most punctual flight time for Barcelona to Washington, D.C. flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

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

TAP AIR PORTUGAL, American Airlines, and British Airways are the most popular carriers operating from Barcelona-El Prat to Washington, D.C. Dulles Intl

How often are flights from Barcelona to Washington, D.C. delayed?

Historically, on average around 13% of flights between Barcelona and Washington, D.C. have experienced a delay on any given week. The average delay length over the past 12 months has been 174 minutes.

Which layover airport has the shortest connection time from Barcelona-El Prat Airport to Washington, D.C. Dulles Intl Airport?

Zurich (ZRH) has the shortest average layover time for this route: 1h 33m.

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-El Prat Airport according to our data. United Airlines is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Washington, D.C. Dulles Intl Airport. Keep in mind that there are 3 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.

Which layover airport has the shortest travel time from Barcelona-El Prat Airport to Washington, D.C. Dulles Intl Airport?

Flights connecting via Madrid (MAD) have the shortest average one-way travel time: 11h 45m.

Which airport is the most popular layover for flights between Barcelona-El Prat Airport and Washington, D.C. Dulles Intl Airport?

Lisbon (LIS) was the most common stop: 82% of momondo users choosing 1-stop flights on this route connected there.

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

As of October 2025, there are 3 operators available to choose from for flights from Barcelona-El Prat Airport to Washington, D.C. Dulles Intl Airport.

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

The travel and health documents you'll need for your trip to Washington, D.C. Dulles Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C. Dulles Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$298 Cheap Flights from Barcelona-El Prat Airport to Washington, D.C. Dulles Intl Airport in 2025/26

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

As of October 2025, 12 flights take off from Barcelona-El Prat Airport and land in Washington, D.C. Dulles Intl Airport each week. The most common flight departure day for this route is Wed, with 25% of weekly flights taking off on this day.

Q: What is the typical price of a round-trip flight between Barcelona-El Prat Airport and Washington, D.C. Dulles Intl Airport?

Prices are currently typical for flights on this route. Typical prices usually range from $455 to $635. The lowest price recently found on this route was $464.

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

1 flights are operational daily from Barcelona-El Prat Airport to Washington, D.C. Dulles Intl Airport as of October 2025. The most popular departure time for this route is 10:00AM, with 100% of flights per day taking off at noon.

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Find the cheapest flights from Barcelona-El Prat Airport to Washington, D.C.

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

2:35 pm - 9:00 pmBCN-IAD

12h 25m1 stop

5:30 pm - 8:20 pmIAD-BCN

20h 50m1 stop

$464TAP AIR PORTUGAL

Find Deal

Fri, Dec 5 - Mon, Dec 8

6:45 am - 3:15 pmBCN-IAD

14h 30m1 stop

5:30 pm - 10:05 amIAD-BCN

10h 35m1 stop

$465TAP AIR PORTUGAL

Find Deal

Mon, Feb 9 - Sat, Feb 21

11:50 am - 6:30 pmBCN-IAD

12h 40m1 stop

8:40 pm - 1:15 pmIAD-BCN

11h 35m1 stop

$466Icelandair

Find Deal

Tue, Feb 24 - Sun, Mar 15

5:25 pm - 3:35 pmBCN-IAD

27h 10m1 stop

9:20 pm - 2:50 pmIAD-BCN

11h 30m1 stop

$467Multiple Airlines

Find Deal

Sat, Mar 28 - Sun, Apr 5

6:20 am - 3:35 pmBCN-IAD

15h 15m1 stop

9:20 pm - 3:40 pmIAD-BCN

12h 20m1 stop

$468Multiple Airlines

Find Deal

Fri, Apr 3 - Mon, Apr 20

6:00 am - 4:05 pmBCN-IAD

16h 05m1 stop

6:50 pm - 5:05 pmIAD-BCN

16h 15m1 stop

$469Delta

Find Deal

Thu, Nov 13 - Fri, Nov 28

6:00 am - 4:05 pmBCN-IAD

16h 05m1 stop

6:50 pm - 3:00 pmIAD-BCN

14h 10m1 stop

$470Delta

Find Deal

Thu, Nov 13 - Sat, Nov 29

6:00 am - 4:05 pmBCN-IAD

16h 05m1 stop

12:19 pm - 8:00 amIAD-BCN

13h 41m1 stop

$473Delta

Find Deal

Tue, Nov 25 - Tue, Dec 2

6:50 am - 2:35 pmBCN-IAD

13h 45m1 stop

6:05 pm - 8:20 amIAD-BCN

8h 15mnonstop

$540United Airlines

Find Deal

Tue, Feb 10 - Thu, Feb 19

6:50 am - 2:35 pmBCN-IAD

13h 45m1 stop

6:05 pm - 8:20 amIAD-BCN

8h 15mnonstop

$541United Airlines

Find Deal

Tue, Feb 10 - Thu, Feb 19

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

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

TAP AIR PORTUGAL

Dec 5

BCN2:35 pmBarcelona-El Prat

12h 25m

1 stop

IAD9:00 pmWashington, D.C. Dulles Intl

Dec 8

IAD5:30 pmWashington, D.C. Dulles Intl

20h 50m

1 stop

BCN8:20 pmBarcelona-El Prat

$464

Find similar

TAP AIR PORTUGAL

Feb 9

BCN6:45 amBarcelona-El Prat

14h 30m

1 stop

IAD3:15 pmWashington, D.C. Dulles Intl

Feb 21

IAD5:30 pmWashington, D.C. Dulles Intl

10h 35m

1 stop

BCN10:05 amBarcelona-El Prat

$465

Find similar

TAP AIR PORTUGAL

Dec 13

BCN9:10 pmBarcelona-El Prat

29h 50m

1 stop

IAD9:00 pmWashington, D.C. Dulles Intl

Jan 9

IAD10:30 pmWashington, D.C. Dulles Intl

19h 15m

1 stop

BCN11:45 pmBarcelona-El Prat

$477

Find similar

Delta flights from Barcelona-El Prat Airport to Washington, D.C. Dulles Intl Airport

Our best Delta deals on Barcelona-El Prat Airport to Washington, D.C. Dulles Intl Airport flight tickets

Delta

Nov 13

BCN6:00 amBarcelona-El Prat

16h 05m

1 stop

IAD4:05 pmWashington, D.C. Dulles Intl

Nov 28

IAD6:50 pmWashington, D.C. Dulles Intl

16h 15m

1 stop

BCN5:05 pmBarcelona-El Prat

$469

Find similar

Delta

Nov 13

BCN6:00 amBarcelona-El Prat

16h 05m

1 stop

IAD4:05 pmWashington, D.C. Dulles Intl

Nov 29

IAD6:50 pmWashington, D.C. Dulles Intl

14h 10m

1 stop

BCN3:00 pmBarcelona-El Prat

$470

Find similar

Delta

Nov 25

BCN6:00 amBarcelona-El Prat

16h 05m

1 stop

IAD4:05 pmWashington, D.C. Dulles Intl

Dec 2

IAD12:19 pmWashington, D.C. Dulles Intl

13h 41m

1 stop

BCN8:00 amBarcelona-El Prat

$473

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Barcelona-El Prat Airport 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

Fri 12/5

2:35 pm-9:00 pm

1 stop12h 25m

Washington, D.C. Dulles Intl

Mon 12/8

5:30 pm-8:20 pm

1 stop20h 50m

$464

BarcelonaWashington, D.C.

BCN - IAD

BCNIAD

Barcelona-El Prat

Mon 2/9

6:45 am-3:15 pm

1 stop14h 30m

Washington, D.C. Dulles Intl

Sat 2/21

5:30 pm-10:05 am

1 stop10h 35m

$465

BarcelonaWashington, D.C.

BCN - IAD

BCNIAD

Barcelona-El Prat

Tue 2/24

11:50 am-6:30 pm

1 stop12h 40m

Washington, D.C. Dulles Intl

Sun 3/15

8:40 pm-1:15 pm

1 stop11h 35m

$466

BarcelonaWashington, D.C.

BCN - IAD

BCNIAD

Barcelona-El Prat

Sat 3/28

5:25 pm-3:35 pm

1 stop27h 10m

Washington, D.C. Dulles Intl

Sun 4/5

9:20 pm-2:50 pm

1 stop11h 30m

$467

BarcelonaWashington, D.C.

BCN - IAD

BCNIAD

Barcelona-El Prat

Fri 4/3

6:20 am-3:35 pm

1 stop15h 15m

Washington, D.C. Dulles Intl

Mon 4/20

9:20 pm-3:40 pm

1 stop12h 20m

$468

BarcelonaWashington, D.C.

BCN - IAD

BCNIAD

Barcelona-El Prat

Thu 11/13

6:00 am-4:05 pm

1 stop16h 05m

Washington, D.C. Dulles Intl

Fri 11/28

6:50 pm-5:05 pm

1 stop16h 15m

$469

BarcelonaWashington, D.C.

BCN - IAD

BCNIAD

Barcelona-El Prat

Thu 11/13

6:00 am-4:05 pm

1 stop16h 05m

Washington, D.C. Dulles Intl

Sat 11/29

6:50 pm-3:00 pm

1 stop14h 10m

$470

BarcelonaWashington, D.C.

BCN - IAD

BCNIAD

Barcelona-El Prat

Tue 11/25

6:00 am-4:05 pm

1 stop16h 05m

Washington, D.C. Dulles Intl

Tue 12/2

12:19 pm-8:00 am

1 stop13h 41m

$473

BarcelonaWashington, D.C.

BCN - IAD

BCNIAD

Barcelona-El Prat

Tue 2/10

6:50 am-2:35 pm

1 stop13h 45m

Washington, D.C. Dulles Intl

Thu 2/19

6:05 pm-8:20 am

Nonstop8h 15m

$540

BarcelonaWashington, D.C.

BCN - IAD

BCNIAD

Barcelona-El Prat

Tue 2/10

6:50 am-2:35 pm

1 stop13h 45m

Washington, D.C. Dulles Intl

Thu 2/19

6:05 pm-8:20 am

Nonstop8h 15m

$541

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 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

Delays

Layovers

Other information

What is the typical price of a round-trip flight between Barcelona-El Prat Airport and Washington, D.C. Dulles Intl Airport?

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-El Prat Airport 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 November is also cheap. Prices for this month can be found on momondo for an average of $579.

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 $773. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Barcelona-El Prat Airport to Washington, D.C. Dulles Intl Airport for around $1,034.

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-El Prat Airport 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 $851 on average. Flights to Washington, D.C. Dulles Intl Airport from Barcelona-El Prat Airport in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

Fly from Barcelona-El Prat to Washington, D.C. Dulles Intl for the best Barcelona-El Prat - 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-El Prat Airport 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 $631 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-El Prat Airport for as low as $457 on momondo.

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

There are 3 cabin classes available to choose from on Barcelona-El Prat 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.

How have Barcelona-El Prat Airport to Washington, D.C. Dulles Intl Airport flight prices changed over time?

As of October 2025, prices for Barcelona-El Prat Airport to Washington, D.C. Dulles Intl Airport flights are approximately 47% more expensive when compared to flights at the same time last year.

When to book flights from Barcelona-El Prat Airport to Washington, D.C. Dulles Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Barcelona-El Prat Airport to Washington, D.C. Dulles Intl Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Barcelona-El Prat Airport to Washington, D.C. Dulles Intl Airport (BCN to IAD) flight deals and tips

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

Best Price Found	$741
Fastest flight time	8h 50m
Direct flights	Every day

The best one-way flight to Washington, D.C. Dulles Intl Airport from Barcelona-El Prat Airport in the past 72 hours is $741. The best round-trip flight deal from Barcelona-El Prat Airport to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $722.

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

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

Search flight deals

How far is Barcelona-El Prat to Washington, D.C. Dulles Intl by plane?
Washington, D.C. Dulles Intl is 4046.0 mi away from Barcelona-El Prat. In terms of flight time, this usually takes a little over 12h 25m.
When did momondo last update prices for flights from Barcelona-El Prat Airport to Washington, D.C. Dulles Intl Airport?
Prices for flights from Barcelona-El Prat Airport to Washington, D.C. Dulles Intl Airport refresh daily.
How many operators does momondo search for flights from Barcelona-El Prat Airport to Washington, D.C. Dulles Intl Airport?
As of October 2025, there are 3 operators available to choose from for flights from Barcelona-El Prat Airport to Washington, D.C. Dulles Intl Airport.
How old do you have to be to fly from Barcelona-El Prat Airport 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-El Prat Airport to Washington, D.C. Dulles Intl Airport.
What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?
The travel and health documents you'll need for your trip to Washington, D.C. Dulles Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C. Dulles Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Barcelona-El Prat Airport to Washington, D.C. Dulles Intl Airport?
Based on momondo bookings for flights between Barcelona-El Prat Airport and Washington, D.C. Dulles Intl Airport, the leading plane model is Boeing 787-9 Dreamliner, making up 15.95% of the total bookings. Other popular models include Boeing 767-300 with 13.20%, Boeing 787 Dreamliner with 12.81%, and Boeing 767-400 with 9.02%.
What is the most popular airline from Barcelona-El Prat Airport to Washington, D.C. Dulles Intl Airport?
Based on momondo bookings for flights between Barcelona-El Prat Airport and Washington, D.C. Dulles Intl Airport, the leading airline is United Airlines, making up 43% of the total bookings. Other popular airlines include TAP AIR PORTUGAL with 34% and Lufthansa with 23%.

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

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

Airline	Rating	Free Cancellation	Price
TAP AIR PORTUGAL	PriceFrom $406	Free Cancellation	Rating 7.1 2,040 reviews	Search TAP AIR PORTUGAL flights
United Airlines	PriceFrom $516	Free Cancellation	Rating 7.4 8,999 reviews	Search United Airlines flights
Lufthansa	PriceFrom $525	Free Cancellation	Rating 6.8 7,542 reviews	Search Lufthansa flights

United Airlines Flights From Barcelona-El Prat Airport to Washington, D.C. Dulles Intl Airport
Across 4 United Airlines flights from Barcelona-El Prat Airport to Washington, D.C. Dulles Intl Airport this week, the average price was $753, with the best United Airlines deals starting from $516 round-trip. 8,996 users have rated United Airlines on momondo, with an average score of 7.4/10.
Lufthansa Flights From Barcelona-El Prat Airport to Washington, D.C. Dulles Intl Airport
Lufthansa is also a popular choice for this route. Lufthansa flight deals for Barcelona-El Prat Airport to Washington, D.C. Dulles Intl Airport start from as low as $525 round-trip, depending on your selected dates, with average Lufthansa deals seen on momondo around $709. Lufthansa operates 4 flights to Washington, D.C. Dulles Intl Airport from Barcelona-El Prat Airport in an average week. Users have rated it 6.8/10 across 7,542 reviews.

Alexandria

National Harbor

Gettysburg

Arlington

Winchester

Woodbridge

Waldorf

Tysons

Laurel

Colonial Beach

Silver Spring

Fredericksburg

Harpers Ferry

Towson

Rockville

Manassas

Reston

Gaithersburg

Fairfax

Sterling

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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.?

momondo helps you find the best flight between Barcelona and Washington, D.C. 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.

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

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Cheap flights from Barcelona-El Prat Airport to Washington, D.C. from $298

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

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

Delta flights from Barcelona-El Prat Airport to Washington, D.C. Dulles Intl Airport

Our best Delta deals on Barcelona-El Prat Airport to Washington, D.C. Dulles Intl Airport flight tickets

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

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How to get the cheapest flight ticket from Barcelona-El Prat Airport 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 typical price of a round-trip flight between Barcelona-El Prat Airport and Washington, D.C. Dulles Intl Airport?

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-El Prat to Washington, D.C. Dulles Intl flight route?

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

There are 3 cabin classes available to choose from on Barcelona-El Prat 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.

How have Barcelona-El Prat Airport to Washington, D.C. Dulles Intl Airport flight prices changed over time?

As of October 2025, prices for Barcelona-El Prat Airport to Washington, D.C. Dulles Intl Airport flights are approximately 47% more expensive when compared to flights at the same time last year.

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

TAP AIR PORTUGAL, American Airlines, and British Airways are the most popular carriers operating from Barcelona-El Prat to Washington, D.C. Dulles Intl

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

How often are flights from Barcelona to Washington, D.C. delayed?

Historically, on average around 13% of flights between Barcelona and Washington, D.C. have experienced a delay on any given week. The average delay length over the past 12 months has been 174 minutes.

What is the most punctual flight time for Barcelona to Washington, D.C. flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Friday is statistically the day of the week which experiences the fewest number of delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Barcelona to Washington, D.C. flights?

According to our data, Lufthansa have had the least number of delays on this route over the last 12 months; with about 13% of their flights experiencing any sort of delay.

Which airport is the most popular layover for flights between Barcelona-El Prat Airport and Washington, D.C. Dulles Intl Airport?

Lisbon (LIS) was the most common stop: 82% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Barcelona-El Prat Airport to Washington, D.C. Dulles Intl Airport?

Flights via Zurich (ZRH) offer the lowest average round-trip price of $557.

Which layover airport has the shortest travel time from Barcelona-El Prat Airport to Washington, D.C. Dulles Intl Airport?

Flights connecting via Madrid (MAD) have the shortest average one-way travel time: 11h 45m.

Which layover airport has the shortest connection time from Barcelona-El Prat Airport to Washington, D.C. Dulles Intl Airport?

Zurich (ZRH) has the shortest average layover time for this route: 1h 33m.

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

1 flights are operational daily from Barcelona-El Prat Airport to Washington, D.C. Dulles Intl Airport as of October 2025. The most popular departure time for this route is 10:00AM, with 100% of flights per day taking off at noon.

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

As of October 2025, 12 flights take off from Barcelona-El Prat Airport and land in Washington, D.C. Dulles Intl Airport each week. The most common flight departure day for this route is Wed, with 25% of weekly flights taking off on this day.

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