What is the cheapest airline that flies from District of Columbia to Barcelona-El Prat?

TAP AIR PORTUGAL, JetBlue, and Scandinavian Airlines are the most popular carriers operating from District of Columbia to Barcelona-El Prat

What airlines fly to Barcelona-El Prat Airport?

United Airlines, TAP AIR PORTUGAL and Iberia are the top three most popular airlines that fly to Barcelona-El Prat Airport from District of Columbia according to our data. United Airlines is the first choice among our users, with 51% of people opting to fly with this airline when traveling to Barcelona-El Prat Airport. Keep in mind that there are 17 different airlines that fly to Barcelona-El Prat Airport on a routine basis, so you have a few additional options to choose from.

How many operators does momondo search for flights from District of Columbia to Barcelona-El Prat Airport?

There are 15 operators available for flights from District of Columbia to Barcelona-El Prat Airport as of February 2026.

How old do you have to be to fly from District of Columbia to Barcelona-El Prat 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 District of Columbia to Barcelona-El Prat Airport.

What documentation or ID do you need to fly to Barcelona-El Prat Airport?

The travel and health documents you'll need for your trip to Barcelona-El Prat 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 Barcelona-El Prat Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$221 Cheap Flights from District of Columbia to Barcelona-El Prat Airport in 2026

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Find the cheapest flights from District of Columbia to Barcelona

Round-trip

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Last minute

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Cheap round-trip flights

Enter your travel dates to find the best prices.

10:30 pm - 11:45 pm

IAD

BCN

19h 15m

1 stop

6:45 am - 2:35 pm

BCN

IAD

13h 50m

1 stop

$452TAP AIR PORTUGAL

Sun, Feb 22 - Tue, Mar 3

5:30 pm - 1:45 pm

IAD

BCN

14h 15m

1 stop

6:45 am - 3:15 pm

BCN

IAD

14h 30m

1 stop

$456TAP AIR PORTUGAL

Tue, Feb 24 - Thu, Mar 5

11:30 pm - 11:45 pm

IAD

BCN

19h 15m

1 stop

9:10 pm - 3:35 pm

BCN

IAD

23h 25m

1 stop

$461TAP AIR PORTUGAL

Sun, Mar 8 - Mon, Mar 16

8:20 pm - 6:10 pm

IAD

BCN

15h 50m

1 stop

9:45 am - 4:50 pm

BCN

IAD

13h 05m

1 stop

$467Scandinavian Airlines

Mon, Apr 13 - Sun, Apr 19

8:20 pm - 5:10 pm

IAD

BCN

14h 50m

1 stop

9:45 am - 4:50 pm

BCN

IAD

13h 05m

1 stop

$468Scandinavian Airlines

Thu, Apr 16 - Sun, Apr 19

11:30 pm - 11:45 pm

IAD

BCN

19h 15m

1 stop

6:05 pm - 3:35 pm

BCN

IAD

26h 30m

1 stop

$470TAP AIR PORTUGAL

Sun, Mar 8 - Mon, Mar 16

6:00 am - 5:35 pm

DCA

BCN

30h 35m

2 stops

7:30 am - 9:56 pm

BCN

DCA

19h 26m

2 stops

$573Multiple Airlines

Wed, Mar 18 - Thu, Mar 26

10:00 am - 9:45 am

DCA

BCN

17h 45m

1 stop

12:50 pm - 9:00 pm

BCN

DCA

14h 10m

1 stop

$588JetBlue

Tue, Apr 21 - Wed, Apr 29

11:05 am - 7:35 pm

DCA

BCN

27h 30m

2 stops

7:30 am - 9:56 pm

BCN

DCA

19h 26m

2 stops

$590Multiple Airlines

Mon, Mar 16 - Thu, Mar 26

4:59 pm - 9:45 am

DCA

BCN

10h 46m

1 stop

12:50 pm - 9:00 pm

BCN

DCA

14h 10m

1 stop

$591JetBlue

Tue, May 5 - Thu, May 14

Scandinavian Airlines flights from District of Columbia to Barcelona-El Prat Airport

Our best Scandinavian Airlines deals on District of Columbia to Barcelona-El Prat Airport flight tickets

Scandinavian Airlines

Apr 13

IAD8:20 pmWashington, D.C. Dulles Intl

15h 50m

1 stop

BCN6:10 pmBarcelona-El Prat

Apr 19

BCN9:45 amBarcelona-El Prat

13h 05m

1 stop

IAD4:50 pmWashington, D.C. Dulles Intl

$467

Scandinavian Airlines

Apr 16

IAD8:20 pmWashington, D.C. Dulles Intl

14h 50m

1 stop

BCN5:10 pmBarcelona-El Prat

Apr 19

BCN9:45 amBarcelona-El Prat

13h 05m

1 stop

IAD4:50 pmWashington, D.C. Dulles Intl

$468

Scandinavian Airlines

Apr 16

IAD8:20 pmWashington, D.C. Dulles Intl

15h 50m

1 stop

BCN6:10 pmBarcelona-El Prat

Apr 20

BCN10:35 amBarcelona-El Prat

12h 15m

1 stop

IAD4:50 pmWashington, D.C. Dulles Intl

$472

TAP AIR PORTUGAL flights from District of Columbia to Barcelona-El Prat Airport

Our best TAP AIR PORTUGAL deals on District of Columbia to Barcelona-El Prat Airport flight tickets

TAP AIR PORTUGAL

Feb 22

IAD10:30 pmWashington, D.C. Dulles Intl

19h 15m

1 stop

BCN11:45 pmBarcelona-El Prat

Mar 3

BCN6:45 amBarcelona-El Prat

13h 50m

1 stop

IAD2:35 pmWashington, D.C. Dulles Intl

$452

TAP AIR PORTUGAL

Feb 24

IAD5:30 pmWashington, D.C. Dulles Intl

14h 15m

1 stop

BCN1:45 pmBarcelona-El Prat

Mar 5

BCN6:45 amBarcelona-El Prat

14h 30m

1 stop

IAD3:15 pmWashington, D.C. Dulles Intl

$456

TAP AIR PORTUGAL

Mar 8

IAD11:30 pmWashington, D.C. Dulles Intl

19h 15m

1 stop

BCN11:45 pmBarcelona-El Prat

Mar 16

BCN9:10 pmBarcelona-El Prat

23h 25m

1 stop

IAD3:35 pmWashington, D.C. Dulles Intl

$461

momondo Fare Finder

Use the filters below to find and compare flights from District of Columbia to Barcelona-El Prat Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Barcelona

IAD - BCN

IADBCN

Washington, D.C. Dulles Intl

Sun 2/22

10:30 pm-11:45 pm

1 stop19h 15m

Barcelona-El Prat

Tue 3/3

6:45 am-2:35 pm

1 stop13h 50m

$452

Washington, D.C.Barcelona

IAD - BCN

IADBCN

Washington, D.C. Dulles Intl

Tue 2/24

5:30 pm-1:45 pm

1 stop14h 15m

Barcelona-El Prat

Thu 3/5

6:45 am-3:15 pm

1 stop14h 30m

$456

Washington, D.C.Barcelona

IAD - BCN

IADBCN

Washington, D.C. Dulles Intl

Sun 3/8

11:30 pm-11:45 pm

1 stop19h 15m

Barcelona-El Prat

Mon 3/16

9:10 pm-3:35 pm

1 stop23h 25m

$461

Washington, D.C.Barcelona

IAD - BCN

IADBCN

Washington, D.C. Dulles Intl

Mon 4/13

8:20 pm-6:10 pm

1 stop15h 50m

Barcelona-El Prat

Sun 4/19

9:45 am-4:50 pm

1 stop13h 05m

$467

Washington, D.C.Barcelona

IAD - BCN

IADBCN

Washington, D.C. Dulles Intl

Thu 4/16

8:20 pm-5:10 pm

1 stop14h 50m

Barcelona-El Prat

Sun 4/19

9:45 am-4:50 pm

1 stop13h 05m

$468

Washington, D.C.Barcelona

IAD - BCN

IADBCN

Washington, D.C. Dulles Intl

Sun 3/8

11:30 pm-11:45 pm

1 stop19h 15m

Barcelona-El Prat

Mon 3/16

6:05 pm-3:35 pm

1 stop26h 30m

$470

Washington, D.C.Barcelona

DCA - BCN

DCABCN

Washington, D.C. Reagan-National

Wed 3/18

6:00 am-5:35 pm

2 stops30h 35m

Barcelona-El Prat

Thu 3/26

7:30 am-9:56 pm

2 stops19h 26m

$573

Washington, D.C.Barcelona

DCA - BCN

DCABCN

Washington, D.C. Reagan-National

Tue 4/21

10:00 am-9:45 am

1 stop17h 45m

Barcelona-El Prat

Wed 4/29

12:50 pm-9:00 pm

1 stop14h 10m

$588

Washington, D.C.Barcelona

DCA - BCN

DCABCN

Washington, D.C. Reagan-National

Mon 3/16

11:05 am-7:35 pm

2 stops27h 30m

Barcelona-El Prat

Thu 3/26

7:30 am-9:56 pm

2 stops19h 26m

$590

Washington, D.C.Barcelona

DCA - BCN

DCABCN

Washington, D.C. Reagan-National

Tue 5/5

4:59 pm-9:45 am

1 stop10h 46m

Barcelona-El Prat

Thu 5/14

12:50 pm-9:00 pm

1 stop14h 10m

$591

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 District of Columbia to Barcelona-El Prat 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

What is the cheapest month to fly to Barcelona-El Prat Airport?

The cheapest month to fly to Barcelona-El Prat Airport from District of Columbia is in January. Flight prices, which tend to average around $564, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of January, then book flights to Barcelona-El Prat Airport from District of Columbia during November instead. Flights to Barcelona-El Prat Airport in November, while not as cheap as those in January, still average around $572.

What is the cheapest day to depart on your flight to Barcelona-El Prat Airport?

The cheapest day to depart on your flight to Barcelona-El Prat Airport is on a Monday when prices can be found for as low as $763. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $1,154. These prices are subject to change though, so be sure to set up a Price Alert for flights to Barcelona-El Prat Airport.

What is the cheapest time of day to depart on your flight to Barcelona-El Prat Airport?

Flying to Barcelona-El Prat Airport from District of Columbia in the evening is the least expensive time of day to depart. momondo users have found prices as low as $885 when looking at flights departing in the evening. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $1,002 on average. Flights to Barcelona-El Prat Airport from District of Columbia in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest District of Columbia to Barcelona-El Prat flight route?

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

How far in advance should I book a flight to Barcelona-El Prat Airport?

You are more likely to see cheaper flights to Barcelona-El Prat Airport from District of Columbia when booking weeks ahead of your departure date. In general, you can expect to find flights to Barcelona-El Prat Airport for around $770 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Barcelona-El Prat Airport from District of Columbia for as low as $553 on momondo.

What cabin class options are available on District of Columbia to Barcelona-El Prat flights?

There are 3 cabin classes available to choose from on District of Columbia to Barcelona-El Prat flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap District of Columbia to Barcelona-El Prat Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from District of Columbia to Barcelona-El Prat Airport

Best Price Found	$744
Fastest flight time	7h 50m
Direct flights	Every day

The best one-way flight to Barcelona-El Prat Airport from District of Columbia in the past 72 hours is $744. The best round-trip flight deal from District of Columbia to Barcelona-El Prat Airport found on momondo in the last 72 hours is $995.

The fastest flight from District of Columbia to Barcelona-El Prat Airport takes 7h 50m

Direct flights go from District of Columbia to Barcelona-El Prat Airport every day.

Search flight deals

When did momondo last update prices for flights from District of Columbia to Barcelona-El Prat Airport?
Prices for flights from District of Columbia to Barcelona-El Prat Airport are updated daily.
How many operators does momondo search for flights from District of Columbia to Barcelona-El Prat Airport?
There are 15 operators available for flights from District of Columbia to Barcelona-El Prat Airport as of February 2026.
How old do you have to be to fly from District of Columbia to Barcelona-El Prat 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 District of Columbia to Barcelona-El Prat Airport.
What documentation or ID do you need to fly to Barcelona-El Prat Airport?
The travel and health documents you'll need for your trip to Barcelona-El Prat 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 Barcelona-El Prat 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 District of Columbia to Barcelona-El Prat Airport?
Based on momondo bookings for flights between District of Columbia and Barcelona-El Prat Airport, the leading plane model is Boeing 767-300, making up 30.27% of the total bookings. Other popular models include Boeing 787-8 Dreamliner with 17.11%, Boeing 767-400 with 16.69%, and Boeing 777 with 14.85%.

Best airlines flying from District of Columbia to Barcelona-El Prat Airport

Compare and see reviews for airlines that fly from District of Columbia to Barcelona-El Prat Airport with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $157	Free Cancellation	Rating 7.9 8,171 reviews	Search Delta flights
PLAY	PriceFrom $325	Free Cancellation	Rating 7.0 103 reviews	Search PLAY flights
Icelandair	PriceFrom $351	Free Cancellation	Rating 7.1 606 reviews	Search Icelandair flights
KLM	PriceFrom $362	Free Cancellation	Rating 7.7 1,450 reviews	Search KLM flights
TAP AIR PORTUGAL	PriceFrom $380	Free Cancellation	Rating 7.1 2,135 reviews	Search TAP AIR PORTUGAL flights
Scandinavian Airlines	PriceFrom $398	Free Cancellation	Rating 7.3 1,678 reviews	Search Scandinavian Airlines flights
Air France	PriceFrom $461	Free Cancellation	Rating 7.4 1,531 reviews	Search Air France flights
United Airlines	PriceFrom $468	Free Cancellation	Rating 7.4 9,253 reviews	Search United Airlines flights
British Airways	PriceFrom $498	Free Cancellation	Rating 6.7 7,719 reviews	Search British Airways flights
Lufthansa	PriceFrom $499	Free Cancellation	Rating 6.8 7,773 reviews	Search Lufthansa flights

Lloret de Mar

Sitges

Salou

Tossa de Mar

Tarragona

Castelldefels

El Prat de Llobregat

L'Hospitalet de Llobregat

Santa Susanna

Calella

Cadaques

Cambrils

Empuriabrava

Pals

Roses

Pineda de Mar

Badalona

Malgrat de Mar

Palafrugell

Tortosa

Why use momondo?

Why should I use momondo to find a flight deal from District of Columbia to Barcelona?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Barcelona from District of Columbia.

Can I find flights from District of Columbia to Barcelona with flexible booking policies on momondo?

momondo does allow users to show only those flights to Barcelona from District of Columbia which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from District of Columbia to Barcelona?

Once you have performed a search for District of Columbia to Barcelona flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from District of Columbia to Barcelona right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of District of Columbia to Barcelona flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Barcelona-El Prat Airport trip

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Flights to Girona Costa Brava Airportfrom $440

Cheap flights from District of Columbia to Barcelona from $221

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from District of Columbia to Barcelona departing on 4/18. 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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Find the cheapest flights from District of Columbia to Barcelona

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Scandinavian Airlines flights from District of Columbia to Barcelona-El Prat Airport

Our best Scandinavian Airlines deals on District of Columbia to Barcelona-El Prat Airport flight tickets

TAP AIR PORTUGAL flights from District of Columbia to Barcelona-El Prat Airport

Our best TAP AIR PORTUGAL deals on District of Columbia to Barcelona-El Prat Airport flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from District of Columbia to Barcelona-El Prat Airport that are best for you.

See travel insights to Barcelona from

How to get the cheapest flight ticket from District of Columbia to Barcelona-El Prat Airport

What is the cheapest month to fly to Barcelona-El Prat Airport?

What is the cheapest day to depart on your flight to Barcelona-El Prat Airport?

What is the cheapest time of day to depart on your flight to Barcelona-El Prat Airport?

What is the cheapest District of Columbia to Barcelona-El Prat flight route?

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

How far in advance should I book a flight to Barcelona-El Prat Airport?

What cabin class options are available on District of Columbia to Barcelona-El Prat flights?

There are 3 cabin classes available to choose from on District of Columbia to Barcelona-El Prat 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 District of Columbia to Barcelona-El Prat?

TAP AIR PORTUGAL, JetBlue, and Scandinavian Airlines are the most popular carriers operating from District of Columbia to Barcelona-El Prat

What airlines fly to Barcelona-El Prat Airport?

Cheap District of Columbia to Barcelona-El Prat Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from District of Columbia to Barcelona-El Prat Airport

Best Price Found

Fastest flight time

Direct flights

When did momondo last update prices for flights from District of Columbia to Barcelona-El Prat Airport?

How many operators does momondo search for flights from District of Columbia to Barcelona-El Prat Airport?

How old do you have to be to fly from District of Columbia to Barcelona-El Prat Airport?

What documentation or ID do you need to fly to Barcelona-El Prat Airport?

What is the most popular plane model from District of Columbia to Barcelona-El Prat Airport?

Best airlines flying from District of Columbia to Barcelona-El Prat Airport

Compare and see reviews for airlines that fly from District of Columbia to Barcelona-El Prat Airport with momondo

Traveling to a place near Barcelona?

Why use momondo?

Why should I use momondo to find a flight deal from District of Columbia to Barcelona?

Can I find flights from District of Columbia to Barcelona with flexible booking policies on momondo?

How can momondo help me find flights from District of Columbia to Barcelona?

I’m not ready to book a flight from District of Columbia to Barcelona right now. Can momondo alert me if prices change?

An easier way to manage your Barcelona-El Prat Airport 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 Barcelona

Popular cities in Spain

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

District of Columbia flight routes

According to popular flight searches on momondo this year

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According to popular flight searches on momondo this year

Fly your favorite airline to Barcelona

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

Cabin classes currently available on flights to Barcelona

List of cabin classes available on flights landing in Barcelona. Availability may vary depending on flight origin and airline.

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