Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Washington, D.C. Dulles Intl Airport to Barcelona-El Prat Airport from $281

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. Dulles Intl Airport to Barcelona-El Prat Airport departing on 12/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Deals available from 900+ travel sites.

"This year, momondo is the #1 place for airfares on the internet."
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? to track prices.

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

Cheap round-trip flights

These are some of the best round-trip flight deals from Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport to Barcelona.

Cheap last minute flights

Planning a quick getaway from Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport to Barcelona

Find recent round-trip train or bus tickets from Washington, D.C. Dulles Intl Airport to Barcelona.

All round-trip flight deals to Barcelona

The cheapest plane tickets to Barcelona found on KAYAK recently.
7:10 pm - 9:10 pmIAD-BCN
21h 00m1 stop
9:50 pm - 6:00 pmBCN-IAD
25h 10m1 stop
$392PLAY
Find Deal
Wed, Mar 12 - Sun, Mar 23
7:10 pm - 8:50 pmIAD-BCN
20h 40m1 stop
9:50 pm - 6:00 pmBCN-IAD
25h 10m1 stop
$406PLAY
Find Deal
Sat, Mar 15 - Sun, Mar 23
5:30 pm - 10:05 amIAD-BCN
10h 35m1 stop
6:45 am - 3:00 pmBCN-IAD
14h 15m1 stop
$449TAP AIR PORTUGAL
Find Deal
Sat, Jan 18 - Sat, Jan 25
5:30 pm - 5:15 pmIAD-BCN
17h 45m1 stop
6:45 am - 3:00 pmBCN-IAD
14h 15m1 stop
$470TAP AIR PORTUGAL
Find Deal
Sat, Jan 18 - Sat, Jan 25
6:55 pm - 9:45 amIAD-BCN
9h 50m1 stop
7:00 am - 4:05 pmBCN-IAD
15h 05m1 stop
$579Iberia
Find Deal
Thu, Mar 27 - Thu, Apr 3
6:55 pm - 2:30 pmIAD-BCN
14h 35m1 stop
10:35 am - 4:05 pmBCN-IAD
11h 30m1 stop
$581Iberia
Find Deal
Thu, Mar 27 - Tue, Apr 1
8:40 pm - 6:10 pmIAD-BCN
15h 30m1 stop
12:45 pm - 6:40 pmBCN-IAD
11h 55m1 stop
$605Royal Air Maroc
Find Deal
Fri, Jan 17 - Fri, Jan 24
8:40 pm - 6:10 pmIAD-BCN
15h 30m1 stop
12:45 pm - 6:40 pmBCN-IAD
11h 55m1 stop
$607Royal Air Maroc
Find Deal
Fri, Jan 17 - Fri, Jan 24
12:05 pm - 10:50 amIAD-BCN
16h 45m2 stops
6:25 am - 6:55 pmBCN-IAD
18h 30m2 stops
$609ITA Airways
Find Deal
Thu, Jan 30 - Tue, Feb 4
12:05 pm - 3:55 pmIAD-BCN
21h 50m2 stops
4:45 pm - 6:55 pmBCN-IAD
56h 10m2 stops
$636ITA Airways
Find Deal
Thu, Jan 16 - Tue, Jan 21
6:10 pm - 12:55 pmIAD-BCN
36h 45m2 stops
Sun, Dec 1
6:10 pm - 12:45 amIAD-BCN
24h 35m2 stops
Tue, Dec 3
9:55 pm - 10:30 pmIAD-BCN
18h 35m1 stop
$415Iberia
Find Deal
Tue, Dec 3
6:00 pm - 1:20 pmIAD-BCN
13h 20m1 stop
$465Iberia
Find Deal
Thu, Nov 28
7:15 pm - 8:20 amIAD-BCN
8h 05mnonstop
$743United Airlines
Find Deal
Wed, Mar 12
5:35 pm - 8:20 pmIAD-BCN
20h 45m3 stops
$763TAP AIR PORTUGAL
Find Deal
Sat, Dec 7
6:05 pm - 8:20 amIAD-BCN
8h 15mnonstop
$823United Airlines
Find Deal
Tue, May 13
8:45 am - 5:15 pmIAD-BCN
26h 30m2 stops
$899TAP AIR PORTUGAL
Find Deal
Fri, Dec 27
6:05 pm - 8:20 amIAD-BCN
8h 15mnonstop
$1,003Lufthansa
Find Deal
Fri, Apr 11
6:15 pm - 8:20 amIAD-BCN
8h 05mnonstop
$1,343Lufthansa
Find Deal
Thu, Dec 5
3:55 pm - 4:35 pmIAD-BCN
18h 40m2 stops
10:15 am - 3:50 pmBCN-IAD
35h 35m2 stops
Tue, Nov 26 - Tue, Dec 3
3:55 pm - 9:10 pmIAD-BCN
23h 15m3 stops
10:15 am - 3:50 pmBCN-IAD
35h 35m2 stops
Tue, Nov 26 - Tue, Dec 3
8:45 pm - 8:15 pmIAD-BCN
17h 30m1 stop
11:30 am - 7:45 pmBCN-IAD
14h 15m1 stop
$636Aer Lingus
Find Deal
Sun, Nov 24 - Tue, Nov 26
5:10 pm - 10:50 amIAD-BCN
11h 40m1 stop
11:30 am - 7:45 pmBCN-IAD
14h 15m1 stop
$787Aer Lingus
Find Deal
Mon, Nov 25 - Wed, Nov 27
5:30 pm - 5:15 pmIAD-BCN
17h 45m1 stop
6:45 am - 2:30 pmBCN-IAD
13h 45m1 stop
$1,182TAP AIR PORTUGAL
Find Deal
Tue, Nov 26 - Tue, Dec 3
12:40 pm - 5:15 pmIAD-BCN
22h 35m2 stops
6:45 am - 2:30 pmBCN-IAD
13h 45m1 stop
$1,497TAP AIR PORTUGAL
Find Deal
Tue, Nov 26 - Tue, Dec 3
10:05 pm - 9:50 amIAD-BCN
29h 45m2 stops
1:15 pm - 3:49 pmBCN-IAD
32h 34m2 stops
$2,147United Airlines
Find Deal
Sat, Nov 23 - Mon, Dec 2
6:15 pm - 8:20 amIAD-BCN
8h 05mnonstop
11:45 am - 3:15 pmBCN-IAD
9h 30mnonstop
$2,175United Airlines
Find Deal
Fri, Nov 22 - Fri, Nov 29
6:15 pm - 8:20 amIAD-BCN
8h 05mnonstop
11:45 am - 3:15 pmBCN-IAD
9h 30mnonstop
$2,198Lufthansa
Find Deal
Sun, Nov 24 - Sat, Dec 7
6:15 pm - 8:20 amIAD-BCN
8h 05mnonstop
11:45 am - 3:15 pmBCN-IAD
9h 30mnonstop
$2,277Lufthansa
Find Deal
Sat, Nov 23 - Sat, Dec 7
7:15 pm - 8:20 amIAD-BCN
8h 05mnonstop
11:15 am - 2:25 pmBCN-IAD
9h 10mnonstop
$785United Airlines
Find Deal
Wed, Mar 26 - Wed, Apr 2
7:15 pm - 8:20 amIAD-BCN
8h 05mnonstop
11:15 am - 2:25 pmBCN-IAD
9h 10mnonstop
$835United Airlines
Find Deal
Sun, Mar 23 - Mon, Mar 31
7:15 pm - 8:20 amIAD-BCN
8h 05mnonstop
11:15 am - 2:25 pmBCN-IAD
9h 10mnonstop
$885United Airlines
Find Deal
Thu, Mar 27 - Sun, Apr 6
6:35 pm - 8:20 amIAD-BCN
7h 45mnonstop
11:45 am - 3:15 pmBCN-IAD
9h 30mnonstop
$910United Airlines
Find Deal
Thu, Feb 27 - Fri, Mar 7
7:15 pm - 8:20 amIAD-BCN
8h 05mnonstop
11:15 am - 2:25 pmBCN-IAD
9h 10mnonstop
$935United Airlines
Find Deal
Wed, Mar 26 - Tue, Apr 1
6:15 pm - 8:20 amIAD-BCN
8h 05mnonstop
11:45 am - 4:15 pmBCN-IAD
9h 30mnonstop
$960United Airlines
Find Deal
Fri, Mar 7 - Fri, Mar 14
7:15 pm - 8:20 amIAD-BCN
8h 05mnonstop
11:15 am - 2:25 pmBCN-IAD
9h 10mnonstop
$985United Airlines
Find Deal
Thu, Mar 27 - Wed, Apr 2
6:15 pm - 8:20 amIAD-BCN
8h 05mnonstop
11:45 am - 4:15 pmBCN-IAD
9h 30mnonstop
$1,010United Airlines
Find Deal
Fri, Mar 7 - Sat, Mar 15
7:15 pm - 8:20 amIAD-BCN
8h 05mnonstop
11:15 am - 2:25 pmBCN-IAD
9h 10mnonstop
$1,023Lufthansa
Find Deal
Thu, Mar 27 - Thu, Apr 3
6:35 pm - 8:20 amIAD-BCN
7h 45mnonstop
11:45 am - 2:50 pmBCN-IAD
9h 05mnonstop
$1,025Lufthansa
Find Deal
Thu, Feb 20 - Fri, Feb 28

TAP AIR PORTUGAL flights from Washington, D.C. Dulles Intl Airport to Barcelona-El Prat Airport

Our best TAP AIR PORTUGAL deals on Washington, D.C. Dulles Intl Airport to Barcelona-El Prat Airport flight tickets
TAP AIR PORTUGAL
Jan 18
IAD5:30 pmWashington, D.C. Dulles Intl
10h 35m
1 stop
BCN10:05 amBarcelona-El Prat
Jan 25
BCN6:45 amBarcelona-El Prat
14h 15m
1 stop
IAD3:00 pmWashington, D.C. Dulles Intl
TAP AIR PORTUGAL
Jan 18
IAD5:30 pmWashington, D.C. Dulles Intl
17h 45m
1 stop
BCN5:15 pmBarcelona-El Prat
Jan 25
BCN6:45 amBarcelona-El Prat
14h 15m
1 stop
IAD3:00 pmWashington, D.C. Dulles Intl
TAP AIR PORTUGAL
Feb 27
IAD5:30 pmWashington, D.C. Dulles Intl
12h 15m
1 stop
BCN11:45 amBarcelona-El Prat
Mar 11
BCN6:45 amBarcelona-El Prat
13h 45m
1 stop
IAD3:30 pmWashington, D.C. Dulles Intl

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

Our best ITA Airways deals on Washington, D.C. Dulles Intl Airport to Barcelona-El Prat Airport flight tickets
ITA Airways
Jan 30
IAD12:05 pmWashington, D.C. Dulles Intl
16h 45m
2 stops
BCN10:50 amBarcelona-El Prat
Feb 4
BCN6:25 amBarcelona-El Prat
18h 30m
2 stops
IAD6:55 pmWashington, D.C. Dulles Intl
ITA Airways
Jan 16
IAD12:05 pmWashington, D.C. Dulles Intl
21h 50m
2 stops
BCN3:55 pmBarcelona-El Prat
Jan 21
BCN4:45 pmBarcelona-El Prat
56h 10m
2 stops
IAD6:55 pmWashington, D.C. Dulles Intl
ITA Airways
Nov 28
IAD12:15 pmWashington, D.C. Dulles Intl
21h 40m
2 stops
BCN3:55 pmBarcelona-El Prat
Jan 14
BCN4:45 pmBarcelona-El Prat
32h 10m
2 stops
IAD6:55 pmWashington, D.C. Dulles Intl

See travel insights to Barcelona from

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport is in February. Flight prices, which tend to average around $614, 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. Dulles Intl Airport during January instead. Flights to Barcelona-El Prat Airport in January, while not as cheap as those in February, still average around $637.

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 Friday because tickets tend to average around $1,062. 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. Dulles Intl Airport in the morning is the least expensive time of day to depart. momondo users have found prices as low as $749 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 $1,050 on average. Flights to Barcelona-El Prat Airport from Washington, D.C. Dulles Intl Airport 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. Dulles Intl to Barcelona-El Prat flight route?

Fly from Washington, D.C. Dulles Intl to Barcelona-El Prat for the best Washington, D.C. Dulles Intl - 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 6 days prior to their departure date when tickets on average are $891. 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. Dulles Intl Airport for as low as $540 on momondo.

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

There are 3 cabin classes available to choose from on Washington, D.C. Dulles Intl 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. Dulles Intl Airport to Barcelona-El Prat Airport flights?

You could potentially save up to 72% on your flight if you consider stops on a Washington, D.C. Dulles Intl Airport to Barcelona-El Prat Airport flight.

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

As of November 2024, prices for Washington, D.C. Dulles Intl Airport to Barcelona-El Prat Airport flights are approximately 4% more expensive when compared to flights at the same time last year.

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

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport to Barcelona-El Prat Airport (IAD to BCN) flight deals and tips

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

Best Price Found

$281

Fastest flight time

8h 05m

Direct flights

Every day
The best one-way flight to Barcelona-El Prat Airport from Washington, D.C. Dulles Intl Airport in the past 72 hours is $281. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Barcelona-El Prat Airport found on momondo in the last 72 hours is $392.
The fastest flight from Washington, D.C. Dulles Intl Airport to Barcelona-El Prat Airport takes 8h 05m
Direct flights go from Washington, D.C. Dulles Intl Airport to Barcelona-El Prat Airport every day.

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

    A flight from Washington, D.C. Dulles Intl to Barcelona-El Prat will travel around 4046.0 mi. A reasonable flight in good conditions will take 9h 50m.

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

    Prices for flights from Washington, D.C. Dulles Intl Airport to Barcelona-El Prat Airport are refreshed on a daily basis.

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

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

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


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

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Barcelona-El Prat Airport with momondo
Airline
Rating
Free Cancellation
Price
PLAYPriceFrom $274Free CancellationRating
7.1
88 reviews
Search PLAY flights
IcelandairPriceFrom $367Free CancellationRating
7.2
553 reviews
Search Icelandair flights
Scandinavian AirlinesPriceFrom $400Free CancellationRating
7.3
1,294 reviews
Search Scandinavian Airlines flights
British AirwaysPriceFrom $498Free CancellationRating
6.6
6,831 reviews
Search British Airways flights
IberiaPriceFrom $503Free CancellationRating
7.0
2,661 reviews
Search Iberia flights
TAP AIR PORTUGALPriceFrom $510Free CancellationRating
7.1
1,891 reviews
Search TAP AIR PORTUGAL flights
Air FrancePriceFrom $517Free CancellationRating
7.4
1,525 reviews
Search Air France flights
American AirlinesPriceFrom $536Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Air CanadaPriceFrom $543Free CancellationRating
7.0
8,246 reviews
Search Air Canada flights
Royal Air MarocPriceFrom $565Free CancellationRating
6.2
515 reviews
Search Royal Air Maroc flights
  • United Airlines Flights From Washington, D.C. Dulles Intl Airport to Barcelona-El Prat Airport

    United Airlines flies from Washington, D.C. Dulles Intl Airport to Barcelona-El Prat Airport around 5 times per week, with 9,172 momondo users rating the airline 7.4/10. The cheapest United Airlines deal from Washington, D.C. Dulles Intl Airport to Barcelona-El Prat Airport in the last 72 hours was $717 (round-trip), much lower than the average airfare cost of $1,380 for United Airlines flights on this route.


Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington, D.C. to Barcelona for you.

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

Yes. momondo allows you to filter the results for Washington, D.C. to Barcelona flights to just show those with flexible booking policies.

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

Once all potential Washington, D.C. to Barcelona flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to Barcelona from Washington, D.C. are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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.
1 adult
From?
To?
Tue 11/26
Tue 12/3
Email me momondo's favorite deals

Find better results for your trip to Barcelona

Popular cities in Spain

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