Cheap flights from Washington, D.C. to Barcelona from $193

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 10/15. 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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Cheap round-trip flights

Brussels Airlines Logo
5:35 pm - 2:20 pmIAD-BCN
14h 45m1 stop
Brussels Airlines Logo
3:10 pm - 1:30 pmBCN-IAD
28h 20m1 stop
$215Brussels Airlines
Find Deal
lun., ago. 18 - dom., sep. 7
TAP AIR PORTUGAL Logo
10:35 pm - 10:35 amIAD-BCN
30h 00m1 stop
TAP AIR PORTUGAL Logo
6:00 am - 3:20 pmBCN-IAD
15h 20m1 stop
$321TAP AIR PORTUGAL
Find Deal
sáb., ago. 23 - sáb., ago. 30
Icelandair Logo
7:30 pm - 1:10 pmBWI-BCN
11h 40m1 stop
Icelandair Logo
11:45 am - 6:30 pmBCN-BWI
12h 45m1 stop
$412Icelandair
Find Deal
mié., nov. 5 - mar., nov. 11
Icelandair Logo
7:30 pm - 1:10 pmBWI-BCN
11h 40m1 stop
Icelandair Logo
11:45 am - 6:30 pmBCN-BWI
12h 45m1 stop
$413Icelandair
Find Deal
vie., nov. 7 - mar., nov. 11
United Airlines Logo
7:25 am - 1:15 pmDCA-BCN
23h 50m1 stop
United Airlines Logo
12:10 pm - 3:51 pmBCN-DCA
33h 41m1 stop
$456United Airlines
Find Deal
lun., sep. 29 - mié., oct. 8
United Airlines Logo
6:00 am - 7:50 amDCA-BCN
19h 50m1 stop
United Airlines Logo
12:10 pm - 12:19 pmBCN-DCA
30h 09m2 stops
$457United Airlines
Find Deal
lun., sep. 29 - mié., oct. 8
British Airways Logo
3:50 pm - 10:30 amDCA-BCN
12h 40m1 stop
British Airways Logo
2:00 pm - 7:59 pmBCN-DCA
11h 59m1 stop
$470British Airways
Find Deal
mar., ago. 19 - mié., ago. 27
British Airways Logo
3:50 pm - 10:30 amDCA-BCN
12h 40m1 stop
British Airways Logo
2:00 pm - 7:59 pmBCN-DCA
11h 59m1 stop
$473British Airways
Find Deal
lun., ago. 11 - mié., ago. 20
Iberia Logo
1:39 pm - 6:45 amDCA-BCN
11h 06m1 stop
Iberia Logo
9:10 pm - 11:07 pmBCN-DCA
31h 57m2 stops
$485Iberia
Find Deal
lun., sep. 8 - mar., sep. 16
Iberia Logo
2:54 pm - 8:20 pmDCA-BCN
23h 26m2 stops
Iberia Logo
12:50 pm - 11:07 pmBCN-DCA
16h 17m1 stop
$486Iberia
Find Deal
dom., ago. 17 - lun., sep. 8

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

Our best PLAY deals on Washington, D.C. to Barcelona-El Prat Airport flight tickets
PLAY
Oct 14
BWI6:50 pmBaltimore/Washington
20h 55m
1 stop
BCN9:45 pmBarcelona-El Prat
Oct 20
BCN10:40 pmBarcelona-El Prat
25h 00m
1 stop
BWI5:40 pmBaltimore/Washington
PLAY
Jul 17
BWI6:50 pmBaltimore/Washington
20h 50m
1 stop
BCN9:40 pmBarcelona-El Prat
Aug 1
BCN10:40 pmBarcelona-El Prat
25h 00m
1 stop
BWI5:40 pmBaltimore/Washington
PLAY
Jul 17
BWI6:50 pmBaltimore/Washington
20h 50m
1 stop
BCN9:40 pmBarcelona-El Prat
Aug 1
BCN10:40 pmBarcelona-El Prat
25h 00m
1 stop
BWI5:40 pmBaltimore/Washington

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

Our best Delta deals on Washington, D.C. to Barcelona-El Prat Airport flight tickets
Delta
Nov 11
BWI5:30 pmBaltimore/Washington
14h 30m
2 stops
BCN2:00 pmBarcelona-El Prat
Nov 18
BCN10:55 amBarcelona-El Prat
13h 52m
1 stop
BWI6:47 pmBaltimore/Washington
Delta
Aug 11
DCA12:20 pmWashington, D.C. Reagan-National
15h 00m
1 stop
BCN9:20 amBarcelona-El Prat
Aug 20
BCN9:30 amBarcelona-El Prat
12h 30m
1 stop
DCA4:00 pmWashington, D.C. Reagan-National
Delta
Sep 7
DCA1:40 pmWashington, D.C. Reagan-National
11h 35m
1 stop
BCN7:15 amBarcelona-El Prat
Sep 17
BCN9:30 amBarcelona-El Prat
12h 30m
1 stop
DCA4:00 pmWashington, D.C. Reagan-National

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 typical price of a round-trip flight between Washington, D.C. and Barcelona-El Prat Airport?

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 $651, 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 $675.

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 $1,119. 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 Friday because tickets tend to average around $1,338. 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 $1,257 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?

You are more likely to see cheaper flights to Barcelona-El Prat Airport from Washington, D.C. when booking weeks ahead of your departure date. In general, you can expect to find flights to Barcelona-El Prat Airport for around $834 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 Washington, D.C. for as low as $732 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.

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

As of July 2025, prices for Washington, D.C. to Barcelona-El Prat Airport flights are approximately 33% cheaper 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

$193

Fastest flight time

9h 51m

Direct flights

Every day
The best one-way flight to Barcelona-El Prat Airport from Washington, D.C. in the past 72 hours is $193. The best round-trip flight deal from Washington, D.C. to Barcelona-El Prat Airport found on momondo in the last 72 hours is $215.
The fastest flight from Washington, D.C. to Barcelona-El Prat Airport takes 9h 51m
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 9h 51m.

  • 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 $302Free CancellationRating
7.0
102 reviews
Search PLAY flights
IcelandairPriceFrom $384Free CancellationRating
7.0
514 reviews
Search Icelandair flights
Scandinavian AirlinesPriceFrom $465Free CancellationRating
7.3
1,418 reviews
Search Scandinavian Airlines flights
DeltaPriceFrom $468Free CancellationRating
8.0
7,951 reviews
Search Delta flights
IberiaPriceFrom $483Free CancellationRating
7.0
2,828 reviews
Search Iberia flights
TAP AIR PORTUGALPriceFrom $495Free CancellationRating
7.1
1,915 reviews
Search TAP AIR PORTUGAL flights
British AirwaysPriceFrom $498Free CancellationRating
6.6
7,109 reviews
Search British Airways flights
United AirlinesPriceFrom $499Free CancellationRating
7.4
8,846 reviews
Search United Airlines flights
KLMPriceFrom $513Free CancellationRating
7.8
1,372 reviews
Search KLM flights
Air FrancePriceFrom $517Free CancellationRating
7.5
1,467 reviews
Search Air France flights
  • United Airlines Flights From Washington, D.C. to Barcelona-El Prat Airport

    The lowest priced United Airlines flight from Washington, D.C. to Barcelona-El Prat Airport from the last 72 hours was $499. Generally, United Airlines has 7 flights on this route every week with an average price of $1,227. United Airlines is rated 7.4/10 by our users.


Traveling to a place near Barcelona?

Book flights to Barcelona if you plan to visit one of these locations
Lloret de Mar
Sitges
Salou
El Prat de Llobregat
Castelldefels
Tarragona
L'Hospitalet de Llobregat
Santa Susanna
Tossa de Mar
Calella
Badalona
Pineda de Mar
Empuriabrava
Cadaques
Cambrils
Roses
Palafrugell
Malgrat de Mar
Llafranc
Manresa

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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1 adult
mar. 7/15
mar. 7/22

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