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Cheap flights from Barcelona to Washington, D.C. from $511

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Barcelona to Washington, D.C. departing on 9/6. 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
1 adult, Economy, 0 bags

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
12:15 pm - 11:56 pm
BCN
-
DCA
17h 41m
2 stops
British Airways Logo
5:45 pm - 1:40 pm
DCA
-
BCN
13h 55m
2 stops
$654British Airways
Thu, Nov 12 - Mon, Nov 16
British Airways Logo
11:30 am - 11:35 pm
BCN
-
DCA
17h 05m
1 stop
British Airways Logo
4:50 pm - 9:10 am
DCA
-
BCN
10h 20m
1 stop
$670British Airways
Thu, Oct 29 - Sun, Nov 1
British Airways Logo
11:50 am - 6:51 pm
BCN
-
DCA
13h 01m
1 stop
British Airways Logo
5:45 pm - 10:10 am
DCA
-
BCN
10h 25m
1 stop
$688British Airways
Sat, Nov 14 - Fri, Nov 20
Multiple Airlines Logo
11:00 am - 10:38 pm
BCN
-
DCA
17h 38m
1 stop
Multiple Airlines Logo
4:00 pm - 12:50 pm
DCA
-
BCN
14h 50m
1 stop
$689Multiple Airlines
Fri, Sep 11 - Sat, Sep 19
Air Canada Logo
12:15 pm - 9:50 pm
BCN
-
DCA
15h 35m
1 stop
Air Canada Logo
12:40 pm - 8:00 am
DCA
-
BCN
13h 20m
2 stops
$693Air Canada
Thu, Sep 17 - Mon, Oct 5
British Airways Logo
11:45 am - 10:00 pm
BCN
-
DCA
16h 15m
2 stops
British Airways Logo
1:45 pm - 9:10 am
DCA
-
BCN
13h 25m
1 stop
$695British Airways
Sat, Oct 17 - Sun, Nov 1
British Airways Logo
10:10 am - 6:51 pm
BCN
-
DCA
14h 41m
2 stops
British Airways Logo
5:45 pm - 10:10 am
DCA
-
BCN
10h 25m
1 stop
$697British Airways
Sat, Nov 14 - Fri, Nov 20
Air Canada Logo
5:55 am - 3:24 pm
BCN
-
DCA
15h 29m
2 stops
Air Canada Logo
12:55 pm - 9:35 am
DCA
-
BCN
14h 40m
2 stops
$698Air Canada
Sat, Nov 14 - Fri, Nov 20
Air Canada Logo
5:55 am - 3:24 pm
BCN
-
DCA
15h 29m
2 stops
Air Canada Logo
4:00 pm - 9:35 am
DCA
-
BCN
11h 35m
1 stop
$699Air Canada
Sat, Nov 14 - Fri, Nov 20
Air Canada Logo
5:55 am - 3:24 pm
BCN
-
DCA
15h 29m
2 stops
Air Canada Logo
12:55 pm - 9:35 am
DCA
-
BCN
14h 40m
2 stops
$700Air Canada
Sat, Nov 14 - Fri, Nov 20

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Delta flights from Barcelona to Washington, D.C. Reagan-National Airport

Our best Delta deals on Barcelona to Washington, D.C. Reagan-National Airport flight tickets
Delta
Oct 17
BCN11:10 amBarcelona-El Prat
17h 43m
2 stops
DCA10:53 pmWashington, D.C. Reagan-National
Nov 1
DCA12:00 pmWashington, D.C. Reagan-National
15h 00m
2 stops
BCN9:00 amBarcelona-El Prat
$728
Delta
Oct 18
BCN1:25 pmBarcelona-El Prat
15h 39m
2 stops
DCA11:04 pmWashington, D.C. Reagan-National
Nov 1
DCA5:15 pmWashington, D.C. Reagan-National
14h 45m
2 stops
BCN2:00 pmBarcelona-El Prat
$750
Delta
Jul 9
BCN6:20 amBarcelona-El Prat
16h 14m
2 stops
DCA4:34 pmWashington, D.C. Reagan-National
Jul 22
DCA12:55 pmWashington, D.C. Reagan-National
14h 05m
2 stops
BCN9:00 amBarcelona-El Prat
$815

Iberia flights from Barcelona to Washington, D.C. Reagan-National Airport

Our best Iberia deals on Barcelona to Washington, D.C. Reagan-National Airport flight tickets
Iberia
Sep 20
BCN7:10 pmBarcelona-El Prat
32h 20m
1 stop
DCA9:30 pmWashington, D.C. Reagan-National
Oct 4
DCA1:00 pmWashington, D.C. Reagan-National
11h 45m
1 stop
BCN6:45 amBarcelona-El Prat
$706
Iberia
Sep 20
BCN7:10 pmBarcelona-El Prat
32h 20m
1 stop
DCA9:30 pmWashington, D.C. Reagan-National
Oct 4
DCA1:00 pmWashington, D.C. Reagan-National
11h 45m
1 stop
BCN6:45 amBarcelona-El Prat
$711
Iberia
Aug 24
BCN10:30 amBarcelona-El Prat
16h 29m
1 stop
DCA8:59 pmWashington, D.C. Reagan-National
Sep 7
DCA1:46 pmWashington, D.C. Reagan-National
15h 09m
1 stop
BCN10:55 amBarcelona-El Prat
$791

momondo Fare Finder

 
Customize your flight search to find flights from Barcelona to Washington, D.C. Reagan-National Airport 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 June 29, 2026.
Use the filters below to find and compare flights from Barcelona to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BarcelonaWashington, D.C.

BCN - DCA

BCNDCA

Barcelona-El Prat

Thu 11/12

12:15 pm-11:56 pm

2 stops17h 41m

Washington, D.C. Reagan-National

Mon 11/16

5:45 pm-1:40 pm

2 stops13h 55m

$654

BarcelonaWashington, D.C.

BCN - DCA

BCNDCA

Barcelona-El Prat

Thu 10/29

11:30 am-11:35 pm

1 stop17h 05m

Washington, D.C. Reagan-National

Sun 11/1

4:50 pm-9:10 am

1 stop10h 20m

$670
Quickest round-trip

BarcelonaWashington, D.C.

BCN - DCA

BCNDCA

Barcelona-El Prat

Sat 11/14

11:50 am-6:51 pm

1 stop13h 01m

Washington, D.C. Reagan-National

Fri 11/20

5:45 pm-10:10 am

1 stop10h 25m

$688

BarcelonaWashington, D.C.

BCN - DCA

BCNDCA

Barcelona-El Prat

Fri 9/11

11:00 am-10:38 pm

1 stop17h 38m

Washington, D.C. Reagan-National

Sat 9/19

4:00 pm-12:50 pm

1 stop14h 50m

$689

BarcelonaWashington, D.C.

BCN - DCA

BCNDCA

Barcelona-El Prat

Thu 9/17

12:15 pm-9:50 pm

1 stop15h 35m

Washington, D.C. Reagan-National

Mon 10/5

12:40 pm-8:00 am

2 stops13h 20m

$693

BarcelonaWashington, D.C.

BCN - DCA

BCNDCA

Barcelona-El Prat

Sat 10/17

11:45 am-10:00 pm

2 stops16h 15m

Washington, D.C. Reagan-National

Sun 11/1

1:45 pm-9:10 am

1 stop13h 25m

$695

BarcelonaWashington, D.C.

BCN - DCA

BCNDCA

Barcelona-El Prat

Sat 11/14

10:10 am-6:51 pm

2 stops14h 41m

Washington, D.C. Reagan-National

Fri 11/20

5:45 pm-10:10 am

1 stop10h 25m

$697

BarcelonaWashington, D.C.

BCN - DCA

BCNDCA

Barcelona-El Prat

Sat 11/14

5:55 am-3:24 pm

2 stops15h 29m

Washington, D.C. Reagan-National

Fri 11/20

12:55 pm-9:35 am

2 stops14h 40m

$698

BarcelonaWashington, D.C.

BCN - DCA

BCNDCA

Barcelona-El Prat

Sat 11/14

5:55 am-3:24 pm

2 stops15h 29m

Washington, D.C. Reagan-National

Fri 11/20

4:00 pm-9:35 am

1 stop11h 35m

$699

BarcelonaWashington, D.C.

BCN - DCA

BCNDCA

Barcelona-El Prat

Sat 11/14

5:55 am-3:24 pm

2 stops15h 29m

Washington, D.C. Reagan-National

Fri 11/20

12:55 pm-9:35 am

2 stops14h 40m

$700

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 Washington, D.C. from

How to get the cheapest flight ticket from Barcelona to Washington, D.C. Reagan-National 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 Washington, D.C. Reagan-National Airport?

The month of January is, on average, the cheapest month to fly to Washington, D.C. Reagan-National Airport from Barcelona, with most prices found around $0. If you aren’t able to travel to Washington, D.C. Reagan-National Airport during the month of January, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $482.

Cheap Barcelona to Washington, D.C. Reagan-National Airport flight deals and tips

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

Fastest flight time

13h 01m

Direct flights

None
The fastest flight from Barcelona to Washington, D.C. Reagan-National Airport takes 13h 01m
There are no direct flights from Barcelona to Washington, D.C. Reagan-National Airport. There are no popular flight routes from Barcelona to Washington, D.C. Reagan-National Airport.
Search flight deals

Frequently asked questions about flying from Barcelona to Washington, D.C. Reagan-National Airport

  • How far is Barcelona to Washington, D.C. Reagan-National by plane?

    There are 4031.9 mi between Barcelona and Washington, D.C. Reagan-National. In terms of flight time, this usually takes a little over 13h 01m.

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

    Prices for flights from Barcelona to Washington, D.C. Reagan-National Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Barcelona to Washington, D.C. Reagan-National Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Barcelona to Washington, D.C. Reagan-National Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?

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

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Arlington
Gettysburg
Waldorf
Laurel
Woodbridge
Fredericksburg
Gaithersburg
Linthicum Heights
Rockville
Colonial Beach
Towson
Manassas
Silver Spring
Tysons
Springfield
Bethesda
Fairfax
Glen Burnie

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Barcelona to Washington, D.C.. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Barcelona to Washington, D.C. 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 Barcelona to Washington, D.C.?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Barcelona to Washington, D.C..

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

If you are not ready to book a flight from Barcelona to Washington, D.C. now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Washington, D.C. and let you know when they change.

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