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Cheap flights from Washington, D.C. to Barcelona-El Prat Airport from $218

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-El Prat Airport departing on 3/5. 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 Washington, D.C. to Barcelona

Cheap round-trip flights

These are some of the best round-trip flight deals from Washington, D.C. to Barcelona that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Washington, D.C. to Barcelona.

Cheap last minute flights

Planning a quick getaway from Washington, D.C. to Barcelona? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Barcelona, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Washington, D.C. to Barcelona

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All round-trip flight deals to Barcelona

The cheapest plane tickets to Barcelona found on KAYAK recently.
6:10 pm - 8:50 pmBWI-BCN
20h 40m1 stop
9:50 pm - 5:00 pmBCN-BWI
25h 10m1 stop
$399PLAY
Find Deal
Sat, Jan 18 - Sun, Jan 26
6:10 pm - 6:20 pmIAD-BCN
19h 10m1 stop
7:10 pm - 4:40 pmBCN-IAD
26h 30m1 stop
$471Scandinavian Airlines
Find Deal
Mon, Mar 10 - Sun, Mar 16
5:10 pm - 6:20 pmIAD-BCN
19h 10m1 stop
7:10 pm - 3:40 pmBCN-IAD
26h 30m1 stop
$479Scandinavian Airlines
Find Deal
Wed, Feb 12 - Tue, Feb 18
7:15 pm - 5:15 pmIAD-BCN
16h 00m1 stop
9:10 pm - 2:30 pmBCN-IAD
23h 20m1 stop
$575TAP AIR PORTUGAL
Find Deal
Mon, Jan 27 - Mon, Feb 3
5:30 pm - 1:45 pmIAD-BCN
14h 15m1 stop
6:05 pm - 9:00 pmBCN-IAD
32h 55m1 stop
$581TAP AIR PORTUGAL
Find Deal
Tue, Feb 18 - Tue, Feb 25
12:55 pm - 9:00 amDCA-BCN
14h 05m2 stops
9:15 am - 7:09 pmBCN-DCA
15h 54m2 stops
$593Iberia
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Wed, Jan 15 - Wed, Jan 22
1:40 pm - 8:30 amDCA-BCN
12h 50m2 stops
1:30 pm - 10:41 pmBCN-DCA
15h 11m2 stops
$618Iberia
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Sun, Jan 19 - Tue, Jan 28
11:10 am - 9:50 amDCA-BCN
16h 40m1 stop
12:15 pm - 11:54 amBCN-DCA
29h 39m2 stops
$642United Airlines
Find Deal
Wed, Feb 26 - Wed, Mar 5
3:00 pm - 9:00 amDCA-BCN
12h 00m1 stop
12:15 pm - 11:59 amBCN-DCA
29h 44m2 stops
$647United Airlines
Find Deal
Tue, Feb 4 - Tue, Feb 11
6:35 pm - 8:20 amIAD-BCN
7h 45mnonstop
11:45 am - 2:50 pmBCN-IAD
9h 05mnonstop
$697Lufthansa
Find Deal
Thu, Feb 20 - Thu, Feb 27
11:34 am - 5:35 pmBWI-BCN
24h 01m2 stops
Wed, Mar 5
11:34 am - 12:10 amBWI-BCN
30h 36m2 stops
Wed, Mar 5
8:30 pm - 4:10 pmBWI-BCN
13h 40m1 stop
$426Iberia
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Mon, Mar 3
6:00 pm - 4:30 pmIAD-BCN
16h 30m1 stop
$473Iberia
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Fri, Jan 10
6:35 pm - 8:20 amIAD-BCN
7h 45mnonstop
$603United Airlines
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Sun, Mar 2
6:35 pm - 8:20 amIAD-BCN
7h 45mnonstop
$703Lufthansa
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Sat, Mar 1
5:15 pm - 9:35 amDCA-BCN
35h 20m2 stops
$752TAP AIR PORTUGAL
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Sat, Mar 29
10:16 pm - 8:20 pmIAD-BCN
16h 04m3 stops
$769TAP AIR PORTUGAL
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Sat, Mar 1
6:15 pm - 8:20 amIAD-BCN
8h 05mnonstop
$803Lufthansa
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Wed, Mar 5
6:05 pm - 8:20 amIAD-BCN
8h 15mnonstop
$833United Airlines
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Sun, May 4
5:10 pm - 6:20 pmIAD-BCN
19h 10m1 stop
7:10 pm - 3:40 pmBCN-IAD
26h 30m1 stop
$899Scandinavian Airlines
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Fri, Jan 3 - Sun, Jan 5
5:10 pm - 5:35 pmIAD-BCN
18h 25m2 stops
7:10 pm - 3:40 pmBCN-IAD
26h 30m1 stop
$926Scandinavian Airlines
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Fri, Jan 3 - Sun, Jan 5
6:00 pm - 2:45 pmIAD-BCN
14h 45m1 stop
11:45 am - 6:25 pmBCN-IAD
12h 40m1 stop
Wed, Jan 1 - Fri, Jan 17
10:30 pm - 5:15 pmIAD-BCN
12h 45m1 stop
2:35 pm - 10:20 pmBCN-IAD
37h 45m2 stops
$1,418TAP AIR PORTUGAL
Find Deal
Wed, Jan 1 - Wed, Jan 15
10:30 pm - 5:15 pmIAD-BCN
12h 45m1 stop
2:35 pm - 8:20 pmBCN-IAD
35h 45m2 stops
$1,419TAP AIR PORTUGAL
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Wed, Jan 1 - Wed, Jan 15
9:55 pm - 11:50 pmIAD-BCN
19h 55m2 stops
8:30 pm - 7:45 pmBCN-IAD
29h 15m2 stops
$1,447Iberia
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Wed, Jan 1 - Wed, Jan 15
9:55 pm - 11:50 pmIAD-BCN
19h 55m2 stops
8:30 pm - 7:45 pmBCN-IAD
29h 15m2 stops
$1,524Iberia
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Wed, Jan 1 - Wed, Jan 15
8:30 pm - 1:40 pmBWI-BCN
11h 10m1 stop
1:15 pm - 7:35 pmBCN-BWI
12h 20m1 stop
$2,113British Airways
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Fri, Jan 3 - Fri, Jun 13
8:35 am - 9:50 amIAD-BCN
19h 15m2 stops
1:15 pm - 11:53 amBCN-IAD
28h 38m2 stops
$2,177United Airlines
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Wed, Jan 1 - Mon, Jan 6
4:44 pm - 9:00 amDCA-BCN
10h 16m1 stop
8:55 pm - 4:55 pmBCN-DCA
26h 00m2 stops
$3,327British Airways
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Wed, Jan 1 - Mon, Jan 6
7:15 pm - 8:20 amIAD-BCN
8h 05mnonstop
11:15 am - 2:25 pmBCN-IAD
9h 10mnonstop
$655United Airlines
Find Deal
Wed, Mar 19 - Fri, Apr 4
6:35 pm - 8:20 amIAD-BCN
7h 45mnonstop
11:45 am - 2:50 pmBCN-IAD
9h 05mnonstop
$697Lufthansa
Find Deal
Thu, Feb 20 - Thu, Feb 27
6:35 pm - 8:20 amIAD-BCN
7h 45mnonstop
11:45 am - 2:50 pmBCN-IAD
9h 05mnonstop
$705United Airlines
Find Deal
Thu, Feb 20 - Fri, Feb 28
6:35 pm - 8:20 amIAD-BCN
7h 45mnonstop
11:45 am - 2:50 pmBCN-IAD
9h 05mnonstop
$707United Airlines
Find Deal
Thu, Feb 20 - Thu, Feb 27
6:05 pm - 7:20 amIAD-BCN
8h 15mnonstop
11:15 am - 2:25 pmBCN-IAD
9h 10mnonstop
$755United Airlines
Find Deal
Sat, Mar 29 - Sun, Apr 6
7:15 pm - 8:20 amIAD-BCN
8h 05mnonstop
11:45 am - 4:15 pmBCN-IAD
9h 30mnonstop
$767United Airlines
Find Deal
Wed, Mar 19 - Fri, Mar 28
6:35 pm - 8:20 amIAD-BCN
7h 45mnonstop
11:45 am - 3:15 pmBCN-IAD
9h 30mnonstop
$780United Airlines
Find Deal
Thu, Feb 27 - Fri, Mar 7
6:15 pm - 8:20 amIAD-BCN
8h 05mnonstop
11:45 am - 4:15 pmBCN-IAD
9h 30mnonstop
$822United Airlines
Find Deal
Sat, Mar 8 - Mon, Mar 17
7:15 pm - 8:20 amIAD-BCN
8h 05mnonstop
11:45 am - 4:15 pmBCN-IAD
9h 30mnonstop
$830United Airlines
Find Deal
Fri, Mar 21 - Sat, Mar 29
7:15 pm - 8:20 amIAD-BCN
8h 05mnonstop
11:45 am - 4:15 pmBCN-IAD
9h 30mnonstop
$905Lufthansa
Find Deal
Thu, Mar 13 - Fri, Mar 21

Royal Air Maroc flights from Washington, D.C. to Barcelona-El Prat Airport

Our best Royal Air Maroc deals on Washington, D.C. to Barcelona-El Prat Airport flight tickets
Royal Air Maroc
Mar 16
IAD9:40 pmWashington, D.C. Dulles Intl
15h 30m
1 stop
BCN6:10 pmBarcelona-El Prat
Mar 22
BCN7:10 pmBarcelona-El Prat
29h 30m
1 stop
IAD7:40 pmWashington, D.C. Dulles Intl
Royal Air Maroc
Mar 9
IAD9:40 pmWashington, D.C. Dulles Intl
15h 30m
1 stop
BCN6:10 pmBarcelona-El Prat
Mar 16
BCN12:45 pmBarcelona-El Prat
11h 55m
1 stop
IAD7:40 pmWashington, D.C. Dulles Intl
Royal Air Maroc
Feb 16
IAD8:40 pmWashington, D.C. Dulles Intl
15h 30m
1 stop
BCN6:10 pmBarcelona-El Prat
Feb 19
BCN12:45 pmBarcelona-El Prat
11h 55m
1 stop
IAD6:40 pmWashington, D.C. Dulles Intl

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

Our best Scandinavian Airlines deals on Washington, D.C. to Barcelona-El Prat Airport flight tickets
Scandinavian Airlines
Mar 10
IAD6:10 pmWashington, D.C. Dulles Intl
19h 10m
1 stop
BCN6:20 pmBarcelona-El Prat
Mar 16
BCN7:10 pmBarcelona-El Prat
26h 30m
1 stop
IAD4:40 pmWashington, D.C. Dulles Intl
Scandinavian Airlines
Feb 12
IAD5:10 pmWashington, D.C. Dulles Intl
19h 10m
1 stop
BCN6:20 pmBarcelona-El Prat
Feb 18
BCN7:10 pmBarcelona-El Prat
26h 30m
1 stop
IAD3:40 pmWashington, D.C. Dulles Intl
Scandinavian Airlines
Feb 12
IAD5:10 pmWashington, D.C. Dulles Intl
19h 10m
1 stop
BCN6:20 pmBarcelona-El Prat
Feb 18
BCN7:10 pmBarcelona-El Prat
26h 30m
1 stop
IAD3:40 pmWashington, D.C. Dulles Intl

See travel insights to Barcelona from

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

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

The cheapest month to fly to Barcelona-El Prat Airport from Washington, D.C. is in February. Flight prices, which tend to average around $654, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of February, then book flights to Barcelona-El Prat Airport from Washington, D.C. during January instead. Flights to Barcelona-El Prat Airport in January, while not as cheap as those in February, still average around $679.

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 Tuesday when prices can be found for as low as $879. 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 Thursday because tickets tend to average around $1,038. 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 Washington, D.C. in the morning is the least expensive time of day to depart. momondo users have found prices as low as $759 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $1,049 on average. Flights to Barcelona-El Prat Airport 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-El Prat flight route?

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

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

In general, most travelers find the cheapest time to book a flight to Barcelona-El Prat Airport is about 52 days prior to their departure date when tickets on average are $1,004. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Barcelona-El Prat Airport from Washington, D.C. for as low as $443 on momondo.

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

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

Can stopping save me money on Washington, D.C. to Barcelona-El Prat Airport flights?

You could potentially save up to 63% on your flight if you consider stops on a Washington, D.C. to Barcelona-El Prat Airport flight.

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

As of December 2024, prices for Washington, D.C. to Barcelona-El Prat Airport flights are approximately 113% more expensive when compared to flights at the same time last year.

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

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. to Barcelona-El Prat Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

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

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

Best Price Found

$218

Fastest flight time

7h 45m

Direct flights

Every day
The best one-way flight to Barcelona-El Prat Airport from Washington, D.C. in the past 72 hours is $218. The best round-trip flight deal from Washington, D.C. to Barcelona-El Prat Airport found on momondo in the last 72 hours is $399.
The fastest flight from Washington, D.C. to Barcelona-El Prat Airport takes 7h 45m
Direct flights go from Washington, D.C. to Barcelona-El Prat Airport every day.

  • How far is Washington, D.C. to Barcelona-El Prat by plane?

    The straight-line distance from Washington, D.C. to Barcelona-El Prat is 4028.2 mi. A reasonable flight in good conditions will take 7h 45m.

  • When did momondo last update prices for flights from Washington, D.C. to Barcelona-El Prat Airport?

    Prices for flights from Washington, D.C. to Barcelona-El Prat Airport refresh daily.

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

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

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

    The necessary travel and health documents for your Barcelona-El Prat Airport 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 Washington, D.C. to Barcelona-El Prat Airport?

  • What is the most popular airline from Washington, D.C. to Barcelona-El Prat Airport?


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

Compare and see reviews for airlines that fly from Washington, D.C. to Barcelona-El Prat Airport with momondo
Airline
Rating
Free Cancellation
Price
PLAYPriceFrom $277Free CancellationRating
7.1
92 reviews
Search PLAY flights
IcelandairPriceFrom $367Free CancellationRating
7.1
505 reviews
Search Icelandair flights
Scandinavian AirlinesPriceFrom $400Free CancellationRating
7.3
1,303 reviews
Search Scandinavian Airlines flights
British AirwaysPriceFrom $498Free CancellationRating
6.6
6,807 reviews
Search British Airways flights
IberiaPriceFrom $505Free CancellationRating
7.0
2,636 reviews
Search Iberia flights
TAP AIR PORTUGALPriceFrom $514Free CancellationRating
7.1
1,879 reviews
Search TAP AIR PORTUGAL flights
Air FrancePriceFrom $554Free CancellationRating
7.4
1,493 reviews
Search Air France flights
Royal Air MarocPriceFrom $565Free CancellationRating
6.2
492 reviews
Search Royal Air Maroc flights
Aer LingusPriceFrom $572Free CancellationRating
7.1
1,071 reviews
Search Aer Lingus flights
American AirlinesPriceFrom $588Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Why use momondo?

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

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?

Once you have performed a search for Washington, D.C. 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 Washington, D.C. to Barcelona right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Washington, D.C. to Barcelona 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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