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

6 flights are operational weekly from Barcelona-El Prat Airport to Washington, D.C. as of March 2026. The most popular departure day for this route is Mon, with 50% of flights per week taking off on this day.

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

Historically, on average around 16% 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 179 minutes.

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

Amsterdam (AMS) has the shortest average layover time for this route: 1h 13m.

What airlines fly to Washington, D.C.?

Lufthansa, United Airlines and TAP AIR PORTUGAL are the top three most popular airlines that fly to Washington, D.C. from Barcelona-El Prat Airport according to our data. Lufthansa is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Washington, D.C.. Keep in mind that there are 3 different airlines that fly to Washington, D.C. on a routine basis, so you have a few additional options to choose from.

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

Flights via New York (JFK) offer the lowest average round-trip price of $490.

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

Lisbon (LIS) was the most common stop: 74% of momondo users choosing 1-stop flights on this route connected there.

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

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

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

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

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

According to our data, United Airlines have had the least number of delays on this route over the last 12 months; with about 16% of their flights experiencing any sort of delay.

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

There are 3 operators available for flights from Barcelona-El Prat Airport to Washington, D.C. as of March 2026.

How old do you have to be to fly from Barcelona-El Prat Airport to Washington, D.C.?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Barcelona-El Prat Airport to Washington, D.C..

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

The necessary travel and health documents for your Washington, D.C. trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$271 Cheap Flights from Barcelona-El Prat Airport to Washington, D.C. in 2026

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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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Enter your travel dates to find the best prices.

6:20 am - 2:30 pm

BCN

IAD

14h 10m

1 stop

4:30 pm - 10:50 am

IAD

BCN

12h 20m

1 stop

$448ITA Airways

Fri, Apr 17 - Tue, Apr 21

5:45 pm - 3:10 pm

BCN

IAD

27h 25m

1 stop

10:35 pm - 1:30 am

IAD

BCN

20h 55m

1 stop

$458TAP AIR PORTUGAL

Thu, Apr 16 - Thu, Apr 23

11:25 am - 8:35 pm

BCN

IAD

15h 10m

1 stop

10:35 pm - 7:20 pm

IAD

BCN

14h 45m

1 stop

$460TAP AIR PORTUGAL

Thu, Apr 16 - Thu, Apr 23

8:20 pm - 3:10 pm

BCN

IAD

24h 50m

1 stop

10:35 pm - 4:55 pm

IAD

BCN

12h 20m

1 stop

$462TAP AIR PORTUGAL

Mon, Apr 13 - Mon, Apr 20

10:15 am - 7:40 pm

BCN

BWI

15h 25m

1 stop

9:30 pm - 3:40 pm

BWI

BCN

12h 10m

1 stop

$514British Airways

Fri, Apr 17 - Tue, Apr 21

12:50 pm - 9:00 pm

BCN

DCA

14h 10m

1 stop

1:20 pm - 9:45 am

DCA

BCN

14h 25m

1 stop

$518JetBlue

Thu, Apr 30 - Mon, May 4

3:15 pm - 10:03 pm

BCN

DCA

12h 48m

1 stop

3:00 pm - 8:35 am

DCA

BCN

11h 35m

1 stop

$530KLM

Thu, May 21 - Mon, May 25

10:55 am - 11:44 pm

BCN

DCA

18h 49m

2 stops

6:09 am - 8:35 am

DCA

BCN

20h 26m

2 stops

$559Virgin Atlantic

Thu, May 21 - Mon, May 25

11:50 am - 7:40 pm

BCN

BWI

13h 50m

1 stop

9:30 pm - 3:40 pm

BWI

BCN

12h 10m

1 stop

$580British Airways

Tue, Apr 14 - Tue, Apr 28

12:50 pm - 9:44 am

BCN

DCA

26h 54m

1 stop

4:59 pm - 9:45 am

DCA

BCN

10h 46m

1 stop

$580JetBlue

Fri, May 8 - Mon, May 18

Icelandair flights from Barcelona-El Prat Airport to Washington, D.C.

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

Icelandair

Apr 15

BCN3:45 pmBarcelona-El Prat

33h 35m

1 stop

IAD7:20 pmWashington, D.C. Dulles Intl

Apr 22

IAD8:30 pmWashington, D.C. Dulles Intl

12h 15m

1 stop

BCN2:45 pmBarcelona-El Prat

$551

Icelandair

Jun 10

BCN3:45 pmBarcelona-El Prat

12h 30m

1 stop

IAD10:15 pmWashington, D.C. Dulles Intl

Jun 24

IAD8:30 pmWashington, D.C. Dulles Intl

12h 15m

1 stop

BCN2:45 pmBarcelona-El Prat

$568

Icelandair

Mar 8

BCN11:50 amBarcelona-El Prat

12h 50m

1 stop

BWI7:40 pmBaltimore/Washington

Mar 13

BWI8:40 pmBaltimore/Washington

11h 55m

1 stop

BCN1:35 pmBarcelona-El Prat

$1,319

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

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

TAP AIR PORTUGAL

Apr 16

BCN5:45 pmBarcelona-El Prat

27h 25m

1 stop

IAD3:10 pmWashington, D.C. Dulles Intl

Apr 23

IAD10:35 pmWashington, D.C. Dulles Intl

20h 55m

1 stop

BCN1:30 amBarcelona-El Prat

$458

TAP AIR PORTUGAL

Apr 16

BCN11:25 amBarcelona-El Prat

15h 10m

1 stop

IAD8:35 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

Apr 13

BCN8:20 pmBarcelona-El Prat

24h 50m

1 stop

IAD3:10 pmWashington, D.C. Dulles Intl

Apr 20

IAD10:35 pmWashington, D.C. Dulles Intl

12h 20m

1 stop

BCN4:55 pmBarcelona-El Prat

$462

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

BarcelonaWashington, D.C.

BCN - IAD

BCNIAD

Barcelona-El Prat

Fri 4/17

6:20 am-2:30 pm

1 stop14h 10m

Washington, D.C. Dulles Intl

Tue 4/21

4:30 pm-10:50 am

1 stop12h 20m

$448

BarcelonaWashington, D.C.

BCN - IAD

BCNIAD

Barcelona-El Prat

Thu 4/16

5:45 pm-3:10 pm

1 stop27h 25m

Washington, D.C. Dulles Intl

Thu 4/23

10:35 pm-1:30 am

1 stop20h 55m

$458

BarcelonaWashington, D.C.

BCN - IAD

BCNIAD

Barcelona-El Prat

Thu 4/16

11:25 am-8:35 pm

1 stop15h 10m

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 4/13

8:20 pm-3:10 pm

1 stop24h 50m

Washington, D.C. Dulles Intl

Mon 4/20

10:35 pm-4:55 pm

1 stop12h 20m

$462

BarcelonaBaltimore

BCN - BWI

BCNBWI

Barcelona-El Prat

Fri 4/17

10:15 am-7:40 pm

1 stop15h 25m

Baltimore/Washington

Tue 4/21

9:30 pm-3:40 pm

1 stop12h 10m

$514

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

Mon 5/4

1:20 pm-9:45 am

1 stop14h 25m

$518

BarcelonaWashington, D.C.

BCN - DCA

BCNDCA

Barcelona-El Prat

Thu 5/21

3:15 pm-10:03 pm

1 stop12h 48m

Washington, D.C. Reagan-National

Mon 5/25

3:00 pm-8:35 am

1 stop11h 35m

$530

BarcelonaWashington, D.C.

BCN - DCA

BCNDCA

Barcelona-El Prat

Thu 5/21

10:55 am-11:44 pm

2 stops18h 49m

Washington, D.C. Reagan-National

Mon 5/25

6:09 am-8:35 am

2 stops20h 26m

$559

BarcelonaBaltimore

BCN - BWI

BCNBWI

Barcelona-El Prat

Tue 4/14

11:50 am-7:40 pm

1 stop13h 50m

Baltimore/Washington

Tue 4/28

9:30 pm-3:40 pm

1 stop12h 10m

$580

BarcelonaWashington, D.C.

BCN - DCA

BCNDCA

Barcelona-El Prat

Fri 5/8

12:50 pm-9:44 am

1 stop26h 54m

Washington, D.C. Reagan-National

Mon 5/18

4:59 pm-9:45 am

1 stop10h 46m

$580

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.

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 cheapest month to fly to Washington, D.C.?

The month of February is, on average, the cheapest month to fly to Washington, D.C. from Barcelona-El Prat Airport, with most prices found around $570. If you’re not able to fly to Washington, D.C. in February, then October is your next best option. Flight prices from Barcelona-El Prat Airport to Washington, D.C. during October average around $575.

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

On average, the least expensive day to fly to Washington, D.C. from Barcelona-El Prat Airport is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $754. However, this price may fluctuate depending on the airline, the season, and holidays. 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. for around $1,070.

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

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

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

You are more likely to see cheaper flights to Washington, D.C. 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. for around $685 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. from Barcelona-El Prat Airport for as low as $536 on momondo.

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

There are 3 cabin classes available to choose from on Barcelona-El Prat to Washington, D.C. 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. flight prices changed over time?

As of March 2026, prices for Barcelona-El Prat Airport to Washington, D.C. flights are approximately 35% 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.

Are you open to changing your travel dates? Check out the ideal times to fly from Barcelona-El Prat Airport to Washington, D.C. 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. (BCN to WAS) 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.

Best Price Found	$698
Fastest flight time	8h 50m
Direct flights	Every day
Airports in Washington, D.C.	2 airports

The best one-way flight to Washington, D.C. from Barcelona-El Prat Airport in the past 72 hours is $698. The best round-trip flight deal from Barcelona-El Prat Airport to Washington, D.C. found on momondo in the last 72 hours is $762.

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

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

There are 2 airports in Washington, D.C.. From Barcelona-El Prat Airport there are direct flights to Washington, D.C. Dulles Intl (IAD).

Search flight deals

How far is Barcelona-El Prat to Washington, D.C. by plane?
The distance between Barcelona-El Prat and Washington, D.C. is about 4028.2 mi. In terms of flight time, this usually takes a little over 8h 50m.
When did momondo last update prices for flights from Barcelona-El Prat Airport to Washington, D.C.?
Prices for flights from Barcelona-El Prat Airport to Washington, D.C. are updated daily.
How many operators does momondo search for flights from Barcelona-El Prat Airport to Washington, D.C.?
There are 3 operators available for flights from Barcelona-El Prat Airport to Washington, D.C. as of March 2026.
How old do you have to be to fly from Barcelona-El Prat Airport to Washington, D.C.?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Barcelona-El Prat Airport to Washington, D.C..
What documentation or ID do you need to fly to Washington, D.C.?
The necessary travel and health documents for your Washington, D.C. trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking 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.?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Barcelona-El Prat Airport to Washington, D.C. is Boeing 767-300 (24.04% of total bookings). The next most popular plane models are Boeing 767-400 (16.63%), Boeing 787-8 Dreamliner (9.66%), and Boeing 787-9 Dreamliner (7.64%).
What is the most popular airline from Barcelona-El Prat Airport to Washington, D.C.?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Barcelona-El Prat Airport to Washington, D.C. is United Airlines (47% of total bookings). The next most popular airlines are Lufthansa (30%) and TAP AIR PORTUGAL (22%).

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

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

Airline	Rating	Free Cancellation	Price
TAP AIR PORTUGAL	PriceFrom $485	Free Cancellation	Rating 7.1 2,155 reviews	Search TAP AIR PORTUGAL flights
United Airlines	PriceFrom $533	Free Cancellation	Rating 7.4 9,382 reviews	Search United Airlines flights
Lufthansa	PriceFrom $541	Free Cancellation	Rating 6.8 7,823 reviews	Search Lufthansa flights

United Airlines Flights From Barcelona-El Prat Airport to Washington, D.C.
United Airlines flies from Barcelona-El Prat Airport to Washington, D.C. around 2 times per week, with 9,382 momondo users rating the airline 7.4/10. The cheapest United Airlines deal from Barcelona-El Prat Airport to Washington, D.C. in the last 72 hours was $533 (round-trip), much lower than the average airfare cost of $754 for United Airlines flights on this route.
Lufthansa Flights From Barcelona-El Prat Airport to Washington, D.C.
The best Lufthansa deal for Barcelona-El Prat Airport to Washington, D.C. flight tickets found on momondo in the last 72 hours was $541, round-trip. It should be noted that an average Lufthansa flight deal for this route in this time was higher, at $766 round-trip. Lufthansa operates 2 flights out of Barcelona-El Prat Airport into Washington, D.C. in an average week, so prices vary by time and availability. 7,823 Lufthansa reviews by users on momondo have scored the airline at 6.8/10.

Alexandria

National Harbor

Gettysburg

Arlington

Waldorf

Woodbridge

Colonial Beach

Laurel

Towson

Silver Spring

Gaithersburg

Fredericksburg

Rockville

Tysons

Manassas

Springfield

Bethesda

Fairfax

Linthicum Heights

Reston

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Barcelona to Washington, D.C.. Millions of users trust and use momondo every year so you are in good hands.

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 all potential Barcelona to Washington, D.C. flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

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 $271

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Icelandair flights from Barcelona-El Prat Airport to Washington, D.C.

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

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

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

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Barcelona-El Prat Airport to Washington, D.C.

What is the cheapest month to fly to Washington, D.C.?

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

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

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

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

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

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

What airlines fly to Washington, D.C.?

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

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

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

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

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

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

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

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

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

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

Cheap Barcelona-El Prat Airport to Washington, D.C. (BCN to WAS) 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.

Best Price Found

Fastest flight time

Direct flights

Airports in Washington, D.C.

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

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

United Airlines Flights From Barcelona-El Prat Airport to Washington, D.C.

Lufthansa Flights From Barcelona-El Prat Airport to Washington, D.C.

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Airports listed have a maximum distance of 22.4 mi from Washington, D.C.

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Cabin classes currently available on flights to Washington, D.C.

List of cabin classes available on flights landing in Washington, D.C.. Availability may vary depending on flight origin and airline.

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