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Cheap flights from Washington, D.C. to Barcelona from $241

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 4/26. 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

Enter your travel dates to find the best prices.
Icelandair Logo
8:30 pm - 2:45 pm
BWI
-
BCN
12h 15m
1 stop
Icelandair Logo
3:45 pm - 10:15 pm
BCN
-
BWI
12h 30m
1 stop
$433Icelandair
Fri, Apr 17 - Thu, Apr 23
Icelandair Logo
8:30 pm - 2:45 pm
BWI
-
BCN
12h 15m
1 stop
Icelandair Logo
3:45 pm - 7:25 pm
BCN
-
BWI
33h 40m
1 stop
$434Icelandair
Fri, Apr 17 - Fri, Apr 24
Icelandair Logo
11:20 pm - 3:00 pm
BWI
-
BCN
33h 40m
1 stop
Icelandair Logo
3:45 pm - 10:15 pm
BCN
-
BWI
12h 30m
1 stop
$435Icelandair
Sat, Apr 18 - Sat, Apr 25
Icelandair Logo
11:20 pm - 2:45 pm
BWI
-
BCN
33h 25m
1 stop
Icelandair Logo
3:45 pm - 7:25 pm
BCN
-
BWI
33h 40m
1 stop
$437Icelandair
Thu, Apr 16 - Mon, Apr 20
TAP AIR PORTUGAL Logo
5:30 pm - 1:45 pm
IAD
-
BCN
14h 15m
1 stop
TAP AIR PORTUGAL Logo
6:45 am - 4:15 pm
BCN
-
IAD
14h 30m
1 stop
$449TAP AIR PORTUGAL
Tue, Mar 3 - Thu, Mar 12
TAP AIR PORTUGAL Logo
10:30 pm - 11:45 pm
IAD
-
BCN
19h 15m
1 stop
TAP AIR PORTUGAL Logo
6:45 am - 3:15 pm
BCN
-
IAD
14h 30m
1 stop
$469TAP AIR PORTUGAL
Sun, Feb 1 - Sat, Feb 7
Aer Lingus Logo
9:00 pm - 8:25 pm
IAD
-
BCN
17h 25m
1 stop
Aer Lingus Logo
11:30 am - 8:30 pm
BCN
-
IAD
14h 00m
1 stop
$471Aer Lingus
Sun, Mar 1 - Wed, Mar 11
Multiple Airlines Logo
6:00 am - 2:45 pm
DCA
-
BCN
26h 45m
2 stops
Multiple Airlines Logo
3:45 pm - 10:59 pm
BCN
-
DCA
37h 14m
2 stops
$500Multiple Airlines
Wed, Apr 22 - Wed, Apr 29
Multiple Airlines Logo
12:55 pm - 6:20 pm
DCA
-
BCN
23h 25m
3 stops
Multiple Airlines Logo
8:25 am - 9:56 pm
BCN
-
DCA
19h 31m
2 stops
$557Multiple Airlines
Wed, Feb 18 - Wed, Feb 25
Scandinavian Airlines Logo
6:00 am - 6:10 pm
DCA
-
BCN
30h 10m
2 stops
Scandinavian Airlines Logo
10:35 am - 7:56 pm
BCN
-
DCA
39h 21m
2 stops
$604Scandinavian Airlines
Fri, Apr 17 - Mon, Apr 27

Icelandair flights from Washington, D.C. to Barcelona

Our best Icelandair deals on Washington, D.C. to Barcelona flight tickets
Icelandair
Apr 17
BWI8:30 pmBaltimore/Washington
12h 15m
1 stop
BCN2:45 pmBarcelona-El Prat
Apr 23
BCN3:45 pmBarcelona-El Prat
12h 30m
1 stop
BWI10:15 pmBaltimore/Washington
$433
Icelandair
Apr 17
BWI8:30 pmBaltimore/Washington
12h 15m
1 stop
BCN2:45 pmBarcelona-El Prat
Apr 24
BCN3:45 pmBarcelona-El Prat
33h 40m
1 stop
BWI7:25 pmBaltimore/Washington
$434
Icelandair
Apr 18
BWI11:20 pmBaltimore/Washington
33h 40m
1 stop
BCN3:00 pmBarcelona-El Prat
Apr 25
BCN3:45 pmBarcelona-El Prat
12h 30m
1 stop
BWI10:15 pmBaltimore/Washington
$435

TAP AIR PORTUGAL flights from Washington, D.C. to Barcelona

Our best TAP AIR PORTUGAL deals on Washington, D.C. to Barcelona flight tickets
TAP AIR PORTUGAL
Mar 3
IAD5:30 pmWashington, D.C. Dulles Intl
14h 15m
1 stop
BCN1:45 pmBarcelona-El Prat
Mar 12
BCN6:45 amBarcelona-El Prat
14h 30m
1 stop
IAD4:15 pmWashington, D.C. Dulles Intl
$449
TAP AIR PORTUGAL
Feb 1
IAD10:30 pmWashington, D.C. Dulles Intl
19h 15m
1 stop
BCN11:45 pmBarcelona-El Prat
Feb 7
BCN6:45 amBarcelona-El Prat
14h 30m
1 stop
IAD3:15 pmWashington, D.C. Dulles Intl
$469
TAP AIR PORTUGAL
Apr 27
IAD10:35 pmWashington, D.C. Dulles Intl
14h 45m
1 stop
BCN7:20 pmBarcelona-El Prat
May 3
BCN6:00 amBarcelona-El Prat
15h 05m
1 stop
IAD3:05 pmWashington, D.C. Dulles Intl
$470

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Barcelona that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated January 20, 2026.
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

Fri 4/17

8:30 pm-2:45 pm

1 stop12h 15m

Barcelona-El Prat

Thu 4/23

3:45 pm-10:15 pm

1 stop12h 30m

$433

BaltimoreBarcelona

BWI - BCN

BWIBCN

Baltimore/Washington

Fri 4/17

8:30 pm-2:45 pm

1 stop12h 15m

Barcelona-El Prat

Fri 4/24

3:45 pm-7:25 pm

1 stop33h 40m

$434

BaltimoreBarcelona

BWI - BCN

BWIBCN

Baltimore/Washington

Sat 4/18

11:20 pm-3:00 pm

1 stop33h 40m

Barcelona-El Prat

Sat 4/25

3:45 pm-10:15 pm

1 stop12h 30m

$435

BaltimoreBarcelona

BWI - BCN

BWIBCN

Baltimore/Washington

Thu 4/16

11:20 pm-2:45 pm

1 stop33h 25m

Barcelona-El Prat

Mon 4/20

3:45 pm-7:25 pm

1 stop33h 40m

$437

Washington, D.C.Barcelona

IAD - BCN

IADBCN

Washington, D.C. Dulles Intl

Tue 3/3

5:30 pm-1:45 pm

1 stop14h 15m

Barcelona-El Prat

Thu 3/12

6:45 am-4:15 pm

1 stop14h 30m

$449

Washington, D.C.Barcelona

IAD - BCN

IADBCN

Washington, D.C. Dulles Intl

Sun 2/1

10:30 pm-11:45 pm

1 stop19h 15m

Barcelona-El Prat

Sat 2/7

6:45 am-3:15 pm

1 stop14h 30m

$469

Washington, D.C.Barcelona

IAD - BCN

IADBCN

Washington, D.C. Dulles Intl

Sun 3/1

9:00 pm-8:25 pm

1 stop17h 25m

Barcelona-El Prat

Wed 3/11

11:30 am-8:30 pm

1 stop14h 00m

$471

Washington, D.C.Barcelona

DCA - BCN

DCABCN

Washington, D.C. Reagan-National

Wed 4/22

6:00 am-2:45 pm

2 stops26h 45m

Barcelona-El Prat

Wed 4/29

3:45 pm-10:59 pm

2 stops37h 14m

$500

Washington, D.C.Barcelona

DCA - BCN

DCABCN

Washington, D.C. Reagan-National

Wed 2/18

12:55 pm-6:20 pm

3 stops23h 25m

Barcelona-El Prat

Wed 2/25

8:25 am-9:56 pm

2 stops19h 31m

$557

Washington, D.C.Barcelona

DCA - BCN

DCABCN

Washington, D.C. Reagan-National

Fri 4/17

6:00 am-6:10 pm

2 stops30h 10m

Barcelona-El Prat

Mon 4/27

10:35 am-7:56 pm

2 stops39h 21m

$604

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Barcelona from

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

What is the typical price of a round-trip flight between Washington, D.C. and Barcelona?

What is the cheapest month to fly to Barcelona?

The month of January is, on average, the cheapest month to fly to Barcelona from Washington, D.C., with most prices found around $559. If you don’t want to visit Barcelona in January, then you should wait until November to fly from Washington, D.C., when ticket prices are also cheap, with an average price of $572.

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 Monday when prices can be found for as low as $770. 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 $1,171.

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

In the evening is the cheapest time of day to fly from Washington, D.C. to Barcelona when you can find flight prices for as low as $849. Flying to Barcelona in the evening 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 $1,034 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 $773 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 $686 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?

  • 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
DeltaPriceFrom $157Free CancellationRating
7.9
8,085 reviews
Search Delta flights
PLAYPriceFrom $325Free CancellationRating
7.0
103 reviews
Search PLAY flights
TAP AIR PORTUGALPriceFrom $377Free CancellationRating
7.1
2,123 reviews
Search TAP AIR PORTUGAL flights
IcelandairPriceFrom $385Free CancellationRating
7.1
602 reviews
Search Icelandair flights
Scandinavian AirlinesPriceFrom $398Free CancellationRating
7.3
1,658 reviews
Search Scandinavian Airlines flights
United AirlinesPriceFrom $468Free CancellationRating
7.4
9,188 reviews
Search United Airlines flights
KLMPriceFrom $483Free CancellationRating
7.7
1,442 reviews
Search KLM flights
Air FrancePriceFrom $486Free CancellationRating
7.4
1,524 reviews
Search Air France flights
British AirwaysPriceFrom $498Free CancellationRating
6.7
7,690 reviews
Search British Airways flights
LufthansaPriceFrom $499Free CancellationRating
6.8
7,736 reviews
Search Lufthansa 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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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
Barcelona-El Prat Airport
Girona Costa Brava Airport