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

TAP AIR PORTUGAL and Scandinavian Airlines are the most popular carriers operating from Washington, D.C. to Barcelona

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

As of December 2025, there are 21 flights per week flying from Washington, D.C. to Barcelona. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.

What airlines fly to Barcelona?

United Airlines, Iberia and British Airways are the top three most popular airlines that fly to Barcelona from Washington, D.C. according to our data. United Airlines is the first choice among our users, with 52% of people opting to fly with this airline when traveling to Barcelona. Keep in mind that there are 17 different airlines that fly to Barcelona on a routine basis, so you have a few additional options to choose from.

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

As of December 2025, 3 flights take off from Washington, D.C. and land in Barcelona each day. The most common flight departure time for this route is 6:00PM, with 100% of daily flights taking off in the evening.

How long does it take to fly to Barcelona?

On average, it takes 9h 35m to fly from Washington, D.C. to Barcelona if you fly out of Washington, D.C. (the most popular airport in Washington, D.C.) and into Barcelona-El Prat Airport (the most popular airport in Barcelona). If you’re flying out of Baltimore and into Barcelona-El Prat Airport, then the flight time is around 10h 45m.

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

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

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

As of December 2025, there are 17 operators available to choose from for flights from Washington, D.C. to Barcelona.

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

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 Washington, D.C. to Barcelona.

What documentation or ID do you need to fly to Barcelona?

The necessary travel and health documents for your Barcelona 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.

$222 Cheap Flights from Washington, D.C. to Barcelona in 2025/26

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

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Enter your travel dates to find the best prices.

7:40 pm - 1:15 pm

BWI

BCN

11h 35m1 stop

11:50 am - 6:40 pm

BCN

BWI

12h 50m1 stop

$379Icelandair

mié., ene. 21 - vie., ene. 30

7:40 pm - 1:15 pm

BWI

BCN

11h 35m1 stop

11:50 am - 6:40 pm

BCN

BWI

12h 50m1 stop

$380Icelandair

dom., ene. 18 - vie., ene. 23

7:40 pm - 1:35 pm

BWI

BCN

11h 55m1 stop

11:50 am - 6:40 pm

BCN

BWI

12h 50m1 stop

$404Icelandair

vie., feb. 20 - mar., feb. 24

7:40 pm - 1:15 pm

BWI

BCN

11h 35m1 stop

11:50 am - 6:40 pm

BCN

BWI

12h 50m1 stop

$405Icelandair

dom., feb. 1 - mar., feb. 10

10:30 pm - 5:15 pm

IAD

BCN

12h 45m1 stop

6:45 am - 2:35 pm

BCN

IAD

13h 50m1 stop

$451TAP AIR PORTUGAL

mié., feb. 25 - mar., mar. 3

10:30 pm - 8:20 pm

IAD

BCN

15h 50m1 stop

6:05 pm - 9:00 pm

BCN

IAD

32h 55m1 stop

$458TAP AIR PORTUGAL

dom., ene. 18 - mar., ene. 27

4:23 pm - 11:20 am

DCA

BCN

13h 57m2 stops

10:45 am - 6:59 pm

BCN

DCA

14h 14m1 stop

$492British Airways

mar., mar. 24 - mar., mar. 31

5:45 pm - 12:30 pm

DCA

BCN

12h 45m2 stops

12:30 pm - 8:46 pm

BCN

DCA

14h 16m1 stop

$493British Airways

dom., feb. 8 - vie., feb. 13

8:35 pm - 2:45 pm

BWI

BCN

12h 10m1 stop

11:00 am - 11:59 pm

BCN

BWI

18h 59m1 stop

$497American Airlines

mar., ene. 20 - vie., ene. 23

5:40 pm - 9:10 am

DCA

BCN

33h 30m2 stops

6:40 am - 9:30 pm

BCN

DCA

19h 50m2 stops

$521Iberia

sáb., mar. 7 - jue., mar. 12

British Airways flights from Washington, D.C. to Barcelona

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

British Airways

Feb 8

DCA5:45 pmWashington, D.C. Reagan-National

12h 45m

2 stops

BCN12:30 pmBarcelona-El Prat

Feb 13

BCN12:30 pmBarcelona-El Prat

14h 16m

1 stop

DCA8:46 pmWashington, D.C. Reagan-National

$493

Find similar

British Airways

Jan 20

IAD5:46 pmWashington, D.C. Dulles Intl

17h 34m

2 stops

BCN5:20 pmBarcelona-El Prat

Jan 23

BCN6:40 amBarcelona-El Prat

19h 15m

1 stop

IAD7:55 pmWashington, D.C. Dulles Intl

$499

Find similar

British Airways

Mar 10

BWI9:35 pmBaltimore/Washington

11h 05m

1 stop

BCN1:40 pmBarcelona-El Prat

Mar 16

BCN9:00 pmBarcelona-El Prat

27h 45m

1 stop

BWI7:45 pmBaltimore/Washington

$501

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

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

American Airlines

Jan 20

BWI8:35 pmBaltimore/Washington

12h 10m

1 stop

BCN2:45 pmBarcelona-El Prat

Jan 23

BCN11:00 amBarcelona-El Prat

18h 59m

1 stop

BWI11:59 pmBaltimore/Washington

$497

Find similar

American Airlines

Feb 10

IAD6:20 pmWashington, D.C. Dulles Intl

14h 25m

1 stop

BCN2:45 pmBarcelona-El Prat

Feb 26

BCN12:30 pmBarcelona-El Prat

17h 29m

2 stops

IAD11:59 pmWashington, D.C. Dulles Intl

$500

Find similar

American Airlines

Jan 12

DCA1:59 pmWashington, D.C. Reagan-National

15h 56m

1 stop

BCN11:55 amBarcelona-El Prat

Jan 23

BCN12:30 pmBarcelona-El Prat

15h 00m

1 stop

DCA9:30 pmWashington, D.C. Reagan-National

$504

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momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreBarcelona

BWI - BCN

BWIBCN

Baltimore/Washington

mié. 1/21

7:40 pm-1:15 pm

1 stop11h 35m

Barcelona-El Prat

vie. 1/30

11:50 am-6:40 pm

1 stop12h 50m

$379

BaltimoreBarcelona

BWI - BCN

BWIBCN

Baltimore/Washington

dom. 1/18

7:40 pm-1:15 pm

1 stop11h 35m

Barcelona-El Prat

vie. 1/23

11:50 am-6:40 pm

1 stop12h 50m

$380

BaltimoreBarcelona

BWI - BCN

BWIBCN

Baltimore/Washington

vie. 2/20

7:40 pm-1:35 pm

1 stop11h 55m

Barcelona-El Prat

mar. 2/24

11:50 am-6:40 pm

1 stop12h 50m

$404

BaltimoreBarcelona

BWI - BCN

BWIBCN

Baltimore/Washington

dom. 2/1

7:40 pm-1:15 pm

1 stop11h 35m

Barcelona-El Prat

mar. 2/10

11:50 am-6:40 pm

1 stop12h 50m

$405

Washington, D.C.Barcelona

IAD - BCN

IADBCN

Washington, D.C. Dulles Intl

mié. 2/25

10:30 pm-5:15 pm

1 stop12h 45m

Barcelona-El Prat

mar. 3/3

6:45 am-2:35 pm

1 stop13h 50m

$451

Washington, D.C.Barcelona

IAD - BCN

IADBCN

Washington, D.C. Dulles Intl

dom. 1/18

10:30 pm-8:20 pm

1 stop15h 50m

Barcelona-El Prat

mar. 1/27

6:05 pm-9:00 pm

1 stop32h 55m

$458

Washington, D.C.Barcelona

DCA - BCN

DCABCN

Washington, D.C. Reagan-National

mar. 3/24

4:23 pm-11:20 am

2 stops13h 57m

Barcelona-El Prat

mar. 3/31

10:45 am-6:59 pm

1 stop14h 14m

$492

Washington, D.C.Barcelona

DCA - BCN

DCABCN

Washington, D.C. Reagan-National

dom. 2/8

5:45 pm-12:30 pm

2 stops12h 45m

Barcelona-El Prat

vie. 2/13

12:30 pm-8:46 pm

1 stop14h 16m

$493

BaltimoreBarcelona

BWI - BCN

BWIBCN

Baltimore/Washington

mar. 1/20

8:35 pm-2:45 pm

1 stop12h 10m

Barcelona-El Prat

vie. 1/23

11:00 am-11:59 pm

1 stop18h 59m

$497

Washington, D.C.Barcelona

DCA - BCN

DCABCN

Washington, D.C. Reagan-National

sáb. 3/7

5:40 pm-9:10 am

2 stops33h 30m

Barcelona-El Prat

jue. 3/12

6:40 am-9:30 pm

2 stops19h 50m

$521

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

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 Barcelona?

The month of November is, on average, the cheapest month to fly to Barcelona from Washington, D.C., with most prices found around $573. If you don’t want to visit Barcelona in November, then you should wait until January to fly from Washington, D.C., when ticket prices are also cheap, with an average price of $590.

What is the cheapest day to depart on your flight to Barcelona?

The cheapest day to depart from Washington, D.C. to Barcelona is on a Sunday when prices can be found for as low as $784. On the other hand, Saturday is the most expensive day to depart from Washington, D.C. because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,155.

What is the cheapest time of day to depart on your flight to Barcelona?

In the morning is the cheapest time of day to fly from Washington, D.C. to Barcelona when you can find flight prices for as low as $759. Flying to Barcelona in the morning is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $1,044 on average. Flights to Barcelona from Washington, D.C. in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

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

How far in advance should I book a flight to Barcelona?

You are more likely to see cheaper flights to Barcelona from Washington, D.C. when booking weeks ahead of your departure date. In general, you can expect to find flights to Barcelona for around $779 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Barcelona from Washington, D.C. for as low as $633 on momondo.

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

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

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

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

Fastest flight time	7h 50m
Direct flights	Every day
Airports in Barcelona	3 airports

The fastest flight from Washington, D.C. to Barcelona takes 7h 50m

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

There are 3 airports in Barcelona. From Washington, D.C. there are direct flights to Barcelona-El Prat (BCN).

Search flight deals

How far is Washington, D.C. to Barcelona by plane?
The straight-line distance from Washington, D.C. to Barcelona is 4029.9 mi. By plane, this route typically takes 7h 50m.
When did momondo last update prices for flights from Washington, D.C. to Barcelona?
Prices for flights from Washington, D.C. to Barcelona were last updated today.
How many operators does momondo search for flights from Washington, D.C. to Barcelona?
As of December 2025, there are 17 operators available to choose from for flights from Washington, D.C. to Barcelona.
How old do you have to be to fly from Washington, D.C. to Barcelona?
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 Washington, D.C. to Barcelona.
What documentation or ID do you need to fly to Barcelona?
The necessary travel and health documents for your Barcelona 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.

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

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

Airline	Rating	Free Cancellation	Price
PLAY	PriceFrom $339	Free Cancellation	Rating 7.0 103 reviews	Search PLAY flights
TAP AIR PORTUGAL	PriceFrom $375	Free Cancellation	Rating 7.1 2,089 reviews	Search TAP AIR PORTUGAL flights
Icelandair	PriceFrom $385	Free Cancellation	Rating 7.0 589 reviews	Search Icelandair flights
Scandinavian Airlines	PriceFrom $409	Free Cancellation	Rating 7.4 1,605 reviews	Search Scandinavian Airlines flights
Delta	PriceFrom $468	Free Cancellation	Rating 7.9 8,007 reviews	Search Delta flights
United Airlines	PriceFrom $479	Free Cancellation	Rating 7.4 9,094 reviews	Search United Airlines flights
KLM	PriceFrom $483	Free Cancellation	Rating 7.7 1,432 reviews	Search KLM flights
Lufthansa	PriceFrom $493	Free Cancellation	Rating 6.8 7,626 reviews	Search Lufthansa flights
British Airways	PriceFrom $498	Free Cancellation	Rating 6.7 7,571 reviews	Search British Airways flights
Air France	PriceFrom $500	Free Cancellation	Rating 7.4 1,504 reviews	Search Air France flights

Why use momondo?

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

It is quick and easy to find Washington, D.C. to Barcelona flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Barcelona that suits you.

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

Flights from Washington, D.C. to Barcelona with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo provides multiple filters to help you find the best flight to Barcelona from Washington, D.C.. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

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

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Cheap flights from Washington, D.C. to Barcelona from $222

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Barcelona departing on 1/21. 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 Washington, D.C. to Barcelona

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

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

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

momondo Fare Finder

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

See travel insights to Barcelona from

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

What is the cheapest month to fly to Barcelona?

What is the cheapest day to depart on your flight to Barcelona?

What is the cheapest time of day to depart on your flight to Barcelona?

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

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

How far in advance should I book a flight to Barcelona?

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

There are 3 cabin classes available to choose from on Washington, D.C. to Barcelona 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 Washington, D.C. to Barcelona?

TAP AIR PORTUGAL and Scandinavian Airlines are the most popular carriers operating from Washington, D.C. to Barcelona

What airlines fly to Barcelona?

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

As of December 2025, 3 flights take off from Washington, D.C. and land in Barcelona each day. The most common flight departure time for this route is 6:00PM, with 100% of daily flights taking off in the evening.

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

As of December 2025, there are 21 flights per week flying from Washington, D.C. to Barcelona. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.

How long does it take to fly to Barcelona?

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

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

Fastest flight time

Direct flights

Airports in Barcelona

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

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

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

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

What documentation or ID do you need to fly to Barcelona?

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

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

Why use momondo?

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

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

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

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

An easier way to manage your Barcelona 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 Spain

Fly into one of these airports located in Barcelona

Airports listed have a maximum distance of 46.7 mi from Barcelona