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

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

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

Flight times from Barcelona to Washington, D.C. 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 45m on average. Another popular route from Barcelona to Washington, D.C. is flying from Reus to Washington, D.C. Dulles Intl Airport, which will take roughly 14h 55m. Keep in mind that layovers or delays could extend your travel time.

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

British Airways, Finnair, and WestJet are the most popular carriers operating from Barcelona to Washington, D.C.

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

The number of flights available between Barcelona and Washington, D.C. is 21 per week as of June 2026. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

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

3 flights are operational daily from Barcelona to Washington, D.C. as of June 2026. The most popular departure time for this route is 11:00AM, with 100% of flights per day taking off at noon.

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 17% of their flights experiencing any sort of delay.

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

Historically, on average around 17% 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 202 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.

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

Prices for flights from Barcelona to Washington, D.C. were last updated today.

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

There are 2 operators available for flights from Barcelona to Washington, D.C. as of June 2026.

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

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 to Washington, D.C..

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

The travel and health documents required for your trip to Washington, D.C. can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C.. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$377 Cheap Flights from Barcelona to Washington, D.C. in 2026

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

Prices are currently low for flights on this route. Typical prices usually range from $876 to $653. The lowest price recently found on this route was $602.

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Barcelona to Washington, D.C.

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:45 pm - 10:15 pm

BCN

BWI

12h 30m

1 stop

8:30 pm - 2:45 pm

BWI

BCN

12h 15m

1 stop

$602Icelandair

Tue, Sep 29 - Mon, Oct 5

3:45 pm - 10:15 pm

BCN

BWI

12h 30m

1 stop

8:30 pm - 2:45 pm

BWI

BCN

12h 15m

1 stop

$603Icelandair

Thu, Sep 10 - Thu, Sep 17

3:45 pm - 7:25 pm

BCN

BWI

33h 40m

1 stop

8:30 pm - 2:45 pm

BWI

BCN

12h 15m

1 stop

$616Icelandair

Fri, Oct 9 - Mon, Oct 12

3:45 pm - 7:25 pm

BCN

BWI

33h 40m

1 stop

8:30 pm - 2:45 pm

BWI

BCN

12h 15m

1 stop

$619Icelandair

Fri, Oct 9 - Tue, Oct 13

6:20 am - 8:05 pm

BCN

IAD

19h 45m

2 stops

9:45 pm - 3:35 pm

IAD

BCN

11h 50m

1 stop

$653Delta

Tue, Sep 1 - Sun, Sep 20

11:10 am - 9:55 pm

BCN

DCA

16h 45m

2 stops

12:00 pm - 9:00 am

DCA

BCN

15h 00m

2 stops

$653Delta

Thu, Oct 8 - Mon, Oct 12

7:40 am - 3:55 pm

BCN

IAD

14h 15m

1 stop

7:15 pm - 1:15 pm

IAD

BCN

12h 00m

1 stop

$656British Airways

Mon, Sep 14 - Tue, Oct 6

1:05 pm - 8:20 pm

BCN

IAD

13h 15m

1 stop

5:41 pm - 2:15 pm

IAD

BCN

14h 34m

2 stops

$658British Airways

Thu, Oct 8 - Tue, Oct 13

3:15 pm - 8:08 am

BCN

DCA

22h 53m

1 stop

6:05 am - 8:45 am

DCA

BCN

20h 40m

1 stop

$659Virgin Atlantic

Thu, Oct 8 - Mon, Oct 12

5:45 pm - 3:10 pm

BCN

IAD

27h 25m

1 stop

10:35 pm - 7:20 pm

IAD

BCN

14h 45m

1 stop

$663TAP AIR PORTUGAL

Wed, Jul 8 - Sun, Jul 19

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United Airlines flights from Barcelona to Washington, D.C.

Our best United Airlines deals on Barcelona to Washington, D.C. flight tickets

United Airlines

Sep 1

BCN8:00 amBarcelona-El Prat

18h 00m

1 stop

IAD8:00 pmWashington, D.C. Dulles Intl

Sep 20

IAD6:10 pmWashington, D.C. Dulles Intl

8h 10m

BCN8:20 amBarcelona-El Prat

$703

United Airlines

Sep 1

BCN8:00 amBarcelona-El Prat

18h 00m

1 stop

IAD8:00 pmWashington, D.C. Dulles Intl

Sep 20

IAD6:10 pmWashington, D.C. Dulles Intl

8h 10m

BCN8:20 amBarcelona-El Prat

$704

United Airlines

Nov 26

BCN6:50 amBarcelona-El Prat

16h 33m

2 stops

DCA5:23 pmWashington, D.C. Reagan-National

Dec 21

DCA1:00 pmWashington, D.C. Reagan-National

16h 05m

2 stops

BCN11:05 amBarcelona-El Prat

$713

Delta flights from Barcelona to Washington, D.C.

Our best Delta deals on Barcelona to Washington, D.C. flight tickets

Delta

Sep 1

BCN6:20 amBarcelona-El Prat

19h 45m

2 stops

IAD8:05 pmWashington, D.C. Dulles Intl

Sep 20

IAD9:45 pmWashington, D.C. Dulles Intl

11h 50m

1 stop

BCN3:35 pmBarcelona-El Prat

$653

Delta

Sep 1

BCN9:20 amBarcelona-El Prat

12h 15m

1 stop

IAD3:35 pmWashington, D.C. Dulles Intl

Sep 20

IAD7:16 pmWashington, D.C. Dulles Intl

15h 09m

2 stops

BCN4:25 pmBarcelona-El Prat

$654

Delta

Sep 1

BCN9:20 amBarcelona-El Prat

12h 15m

1 stop

IAD3:35 pmWashington, D.C. Dulles Intl

Sep 20

IAD7:16 pmWashington, D.C. Dulles Intl

15h 09m

2 stops

BCN4:25 pmBarcelona-El Prat

$655

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

BarcelonaBaltimore

BCN - BWI

BCNBWI

Barcelona-El Prat

Tue 9/29

3:45 pm-10:15 pm

1 stop12h 30m

Baltimore/Washington

Mon 10/5

8:30 pm-2:45 pm

1 stop12h 15m

$602

BarcelonaBaltimore

BCN - BWI

BCNBWI

Barcelona-El Prat

Thu 9/10

3:45 pm-10:15 pm

1 stop12h 30m

Baltimore/Washington

Thu 9/17

8:30 pm-2:45 pm

1 stop12h 15m

$603

BarcelonaBaltimore

BCN - BWI

BCNBWI

Barcelona-El Prat

Fri 10/9

3:45 pm-7:25 pm

1 stop33h 40m

Baltimore/Washington

Mon 10/12

8:30 pm-2:45 pm

1 stop12h 15m

$616

BarcelonaBaltimore

BCN - BWI

BCNBWI

Barcelona-El Prat

Fri 10/9

3:45 pm-7:25 pm

1 stop33h 40m

Baltimore/Washington

Tue 10/13

8:30 pm-2:45 pm

1 stop12h 15m

$619

BarcelonaWashington, D.C.

BCN - IAD

BCNIAD

Barcelona-El Prat

Tue 9/1

6:20 am-8:05 pm

2 stops19h 45m

Washington, D.C. Dulles Intl

Sun 9/20

9:45 pm-3:35 pm

1 stop11h 50m

$653

BarcelonaWashington, D.C.

BCN - DCA

BCNDCA

Barcelona-El Prat

Thu 10/8

11:10 am-9:55 pm

2 stops16h 45m

Washington, D.C. Reagan-National

Mon 10/12

12:00 pm-9:00 am

2 stops15h 00m

$653

BarcelonaWashington, D.C.

BCN - IAD

BCNIAD

Barcelona-El Prat

Mon 9/14

7:40 am-3:55 pm

1 stop14h 15m

Washington, D.C. Dulles Intl

Tue 10/6

7:15 pm-1:15 pm

1 stop12h 00m

$656

BarcelonaWashington, D.C.

BCN - IAD

BCNIAD

Barcelona-El Prat

Thu 10/8

1:05 pm-8:20 pm

1 stop13h 15m

Washington, D.C. Dulles Intl

Tue 10/13

5:41 pm-2:15 pm

2 stops14h 34m

$658

BarcelonaWashington, D.C.

BCN - DCA

BCNDCA

Barcelona-El Prat

Thu 10/8

3:15 pm-8:08 am

1 stop22h 53m

Washington, D.C. Reagan-National

Mon 10/12

6:05 am-8:45 am

1 stop20h 40m

$659

BarcelonaWashington, D.C.

BCN - IAD

BCNIAD

Barcelona-El Prat

Wed 7/8

5:45 pm-3:10 pm

1 stop27h 25m

Washington, D.C. Dulles Intl

Sun 7/19

10:35 pm-7:20 pm

1 stop14h 45m

$663

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 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

Other information

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

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

The month of January is, on average, the cheapest month to fly to Washington, D.C. from Barcelona, with most prices found around $337. If you’re not able to fly to Washington, D.C. in January, then September is your next best option. Flight prices from Barcelona to Washington, D.C. during September average around $368.

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 is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $773. 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 to Washington, D.C. for around $1,070.

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

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

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

You are more likely to see cheaper flights to Washington, D.C. from Barcelona when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. for around $729 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 for as low as $557 on momondo.

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

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

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

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

Fastest flight time	8h 45m
Direct flights	Every day
Airports in Washington, D.C.	2 airports

The fastest flight from Barcelona to Washington, D.C. takes 8h 45m

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

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

Search flight deals

Frequently asked questions about flying from Barcelona to Washington, D.C.

How far is Barcelona to Washington, D.C. by plane?
A flight from Barcelona to Washington, D.C. will travel around 4029.9 mi. In terms of flight time, this usually takes a little over 8h 45m.
When did momondo last update prices for flights from Barcelona to Washington, D.C.?
Prices for flights from Barcelona to Washington, D.C. were last updated today.
How many operators does momondo search for flights from Barcelona to Washington, D.C.?
There are 2 operators available for flights from Barcelona to Washington, D.C. as of June 2026.
How old do you have to be to fly from Barcelona to Washington, D.C.?
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 to Washington, D.C..
What documentation or ID do you need to fly to Washington, D.C.?
The travel and health documents required for your trip to Washington, D.C. can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C.. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Barcelona to Washington, D.C.

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

Airline	Rating	Free Cancellation	Price
Lufthansa	PriceFrom $593	Free Cancellation	Rating 6.8 8,062 reviews		Search Lufthansa flights
United Airlines	PriceFrom $594	Free Cancellation	Rating 7.4 9,831 reviews		Search United Airlines flights

Alexandria

National Harbor

Gettysburg

Arlington

Waldorf

Woodbridge

Laurel

Fredericksburg

Gaithersburg

Colonial Beach

Rockville

Linthicum Heights

Silver Spring

Towson

Manassas

Tysons

Springfield

Bethesda

Fairfax

College Park

Why use momondo?

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

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?

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.?

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?

Yes. momondo can track prices for Barcelona to Washington, D.C. flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Fly into one of these airports located in Washington, D.C.

Washington, D.C. Reagan-National Airport

Washington, D.C. Dulles Intl Airport

Cheap flights from Barcelona to Washington, D.C. from $377

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 9/15. 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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United Airlines flights from Barcelona to Washington, D.C.

Our best United Airlines deals on Barcelona to Washington, D.C. flight tickets

Delta flights from Barcelona to Washington, D.C.

Our best Delta deals on Barcelona to Washington, D.C. flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Barcelona 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 to Washington, D.C.

What is the typical price of a round-trip flight between Barcelona and 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 to Washington, D.C. flight route?

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

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

What is the cheapest airline that flies from Barcelona 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?

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

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

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

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

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

Fastest flight time

Direct flights

Airports in Washington, D.C.

Frequently asked questions about flying from Barcelona to Washington, D.C.

Best airlines flying from Barcelona to Washington, D.C.

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

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

Why use momondo?

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

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

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Airlines are sorted and displayed according to clicks in the past 7 days on momondo

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

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