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.

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

British Airways and Iberia are the most popular carriers operating from Barcelona to Washington, D.C. Dulles Intl

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 191 minutes.

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.

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 45m on average. Another popular route from Barcelona to Washington, D.C. Dulles Intl Airport is flying from Girona to Washington, D.C. Dulles Intl Airport, which will take roughly 35h 40m. Keep in mind that layovers or delays could extend your travel time.

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. 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 May 2026, there are 2 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.

$407 Cheap Flights from Barcelona to Washington, D.C. Dulles Intl Airport in 2026

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

Prices are currently low for flights on this route. Typical prices usually range from $840 to $666. The lowest price recently found on this route was $497.

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 May 2026. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.

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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.

6:20 am - 2:30 pm

BCN

IAD

14h 10m

1 stop

4:30 pm - 10:50 am

IAD

BCN

12h 20m

1 stop

$497ITA Airways

Tue, Sep 15 - Sun, Sep 20

4:50 pm - 2:30 pm

BCN

IAD

27h 40m

1 stop

4:30 pm - 11:15 pm

IAD

BCN

24h 45m

1 stop

$569ITA Airways

Wed, Sep 2 - Sun, Sep 13

6:20 am - 2:30 pm

BCN

IAD

14h 10m

1 stop

4:30 pm - 11:15 pm

IAD

BCN

24h 45m

1 stop

$578ITA Airways

Tue, Sep 1 - Mon, Sep 7

6:20 am - 2:30 pm

BCN

IAD

14h 10m

1 stop

4:30 pm - 11:15 pm

IAD

BCN

24h 45m

1 stop

$580ITA Airways

Tue, Sep 1 - Sat, Sep 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

$584ITA Airways

Sun, Sep 13 - Sat, Sep 19

6:20 am - 2:30 pm

BCN

IAD

14h 10m

1 stop

4:30 pm - 10:50 am

IAD

BCN

12h 20m

1 stop

$585ITA Airways

Thu, Sep 3 - Sun, Sep 13

4:50 pm - 2:30 pm

BCN

IAD

27h 40m

1 stop

4:30 pm - 10:50 am

IAD

BCN

12h 20m

1 stop

$586ITA Airways

Fri, Sep 11 - Mon, Sep 14

6:20 am - 2:30 pm

BCN

IAD

14h 10m

1 stop

4:30 pm - 10:50 am

IAD

BCN

12h 20m

1 stop

$598ITA Airways

Sat, Sep 12 - Sat, Sep 19

9:30 am - 3:10 pm

GRO

IAD

35h 40m

3 stops

9:45 am - 10:50 pm

IAD

GRO

31h 05m

3 stops

$1,173Multiple Airlines

Wed, Jun 17 - Wed, Jun 24

6:10 am - 3:10 pm

GRO

IAD

39h 00m

3 stops

9:00 pm - 10:55 pm

IAD

GRO

19h 55m

1 stop

$1,323Multiple Airlines

Wed, Jun 17 - Wed, Jun 24

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

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

British Airways

Jun 5

BCN10:15 amBarcelona-El Prat

16h 05m

1 stop

IAD8:20 pmWashington, D.C. Dulles Intl

Jun 15

IAD10:25 pmWashington, D.C. Dulles Intl

13h 10m

1 stop

BCN5:35 pmBarcelona-El Prat

$631

British Airways

Jun 5

BCN7:40 amBarcelona-El Prat

15h 50m

1 stop

IAD5:30 pmWashington, D.C. Dulles Intl

Jun 15

IAD10:25 pmWashington, D.C. Dulles Intl

13h 10m

1 stop

BCN5:35 pmBarcelona-El Prat

$634

British Airways

Jun 13

BCN7:40 amBarcelona-El Prat

14h 10m

1 stop

IAD3:50 pmWashington, D.C. Dulles Intl

Jul 8

IAD7:15 pmWashington, D.C. Dulles Intl

14h 40m

1 stop

BCN3:55 pmBarcelona-El Prat

$635

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

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

ITA Airways

Sep 15

BCN6:20 amBarcelona-El Prat

14h 10m

1 stop

IAD2:30 pmWashington, D.C. Dulles Intl

Sep 20

IAD4:30 pmWashington, D.C. Dulles Intl

12h 20m

1 stop

BCN10:50 amBarcelona-El Prat

$497

ITA Airways

Sep 2

BCN4:50 pmBarcelona-El Prat

27h 40m

1 stop

IAD2:30 pmWashington, D.C. Dulles Intl

Sep 13

IAD4:30 pmWashington, D.C. Dulles Intl

24h 45m

1 stop

BCN11:15 pmBarcelona-El Prat

$569

ITA Airways

Sep 1

BCN6:20 amBarcelona-El Prat

14h 10m

1 stop

IAD2:30 pmWashington, D.C. Dulles Intl

Sep 7

IAD4:30 pmWashington, D.C. Dulles Intl

24h 45m

1 stop

BCN11:15 pmBarcelona-El Prat

$578

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

Cheapest round-trip

Quickest round-trip

BarcelonaWashington, D.C.

BCN - IAD

BCNIAD

Barcelona-El Prat

Tue 9/15

6:20 am-2:30 pm

1 stop14h 10m

Washington, D.C. Dulles Intl

Sun 9/20

4:30 pm-10:50 am

1 stop12h 20m

$497

BarcelonaWashington, D.C.

BCN - IAD

BCNIAD

Barcelona-El Prat

Wed 9/2

4:50 pm-2:30 pm

1 stop27h 40m

Washington, D.C. Dulles Intl

Sun 9/13

4:30 pm-11:15 pm

1 stop24h 45m

$569

BarcelonaWashington, D.C.

BCN - IAD

BCNIAD

Barcelona-El Prat

Tue 9/1

6:20 am-2:30 pm

1 stop14h 10m

Washington, D.C. Dulles Intl

Mon 9/7

4:30 pm-11:15 pm

1 stop24h 45m

$578

BarcelonaWashington, D.C.

BCN - IAD

BCNIAD

Barcelona-El Prat

Tue 9/1

6:20 am-2:30 pm

1 stop14h 10m

Washington, D.C. Dulles Intl

Sat 9/26

4:30 pm-11:15 pm

1 stop24h 45m

$580

BarcelonaWashington, D.C.

BCN - IAD

BCNIAD

Barcelona-El Prat

Sun 9/13

6:20 am-2:30 pm

1 stop14h 10m

Washington, D.C. Dulles Intl

Sat 9/19

4:30 pm-10:50 am

1 stop12h 20m

$584

BarcelonaWashington, D.C.

BCN - IAD

BCNIAD

Barcelona-El Prat

Thu 9/3

6:20 am-2:30 pm

1 stop14h 10m

Washington, D.C. Dulles Intl

Sun 9/13

4:30 pm-10:50 am

1 stop12h 20m

$585

BarcelonaWashington, D.C.

BCN - IAD

BCNIAD

Barcelona-El Prat

Fri 9/11

4:50 pm-2:30 pm

1 stop27h 40m

Washington, D.C. Dulles Intl

Mon 9/14

4:30 pm-10:50 am

1 stop12h 20m

$586

BarcelonaWashington, D.C.

BCN - IAD

BCNIAD

Barcelona-El Prat

Sat 9/12

6:20 am-2:30 pm

1 stop14h 10m

Washington, D.C. Dulles Intl

Sat 9/19

4:30 pm-10:50 am

1 stop12h 20m

$598

GironaWashington, D.C.

GRO - IAD

GROIAD

Girona Costa Brava

Wed 6/17

9:30 am-3:10 pm

3 stops35h 40m

Washington, D.C. Dulles Intl

Wed 6/24

9:45 am-10:50 pm

3 stops31h 05m

$1,173

GironaWashington, D.C.

GRO - IAD

GROIAD

Girona Costa Brava

Wed 6/17

6:10 am-3:10 pm

3 stops39h 00m

Washington, D.C. Dulles Intl

Wed 6/24

9:00 pm-10:55 pm

1 stop19h 55m

$1,323

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. 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

Other information

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

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

In general, September 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 $384. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of September, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $385.

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

Our data shows that Saturday 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 to Washington, D.C. Dulles Intl Airport for around $1,070.

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 from Barcelona 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 $706 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 $577 on momondo.

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 45m
Direct flights	Tue, Wed, Thu, Fri, Sat and Sun

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

Direct flights go from Barcelona to Washington, D.C. Dulles Intl Airport on Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.

Search flight deals

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

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 8h 45m 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 May 2026, there are 2 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
United Airlines	PriceFrom $593	Free Cancellation	Rating 7.4 9,683 reviews		Search United Airlines flights
Lufthansa	PriceFrom $593	Free Cancellation	Rating 6.8 7,972 reviews		Search Lufthansa flights

Alexandria

National Harbor

Gettysburg

Arlington

Winchester

Waldorf

Woodbridge

Laurel

Colonial Beach

Gaithersburg

Towson

Fredericksburg

Silver Spring

Rockville

Manassas

Sterling

Linthicum Heights

Tysons

Bethesda

Springfield

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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.

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Cheap flights from Barcelona to Washington, D.C. from $417

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 5/14. 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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British Airways flights from Barcelona to Washington, D.C. Dulles Intl Airport

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

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

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

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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

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

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

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

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. Dulles Intl Airport on average per day?

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

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

Frequently asked questions about flying from Barcelona 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.?

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