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Cheap flights from Washington, D.C. Reagan-National Airport to Barcelona from $325

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. Reagan-National Airport to Barcelona departing on 9/28. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Washington, D.C. Reagan-National Airport to Barcelona

Cheap round-trip flights

Enter your travel dates to find the best prices.
JetBlue Logo
11:00 am - 9:45 amDCA  Washington, D.C. Reagan-National-BCN Barcelona-El Prat
16h 45m1 stop Boston Logan Intl
JetBlue Logo
12:50 pm - 7:56 amBCN  Barcelona-El Prat-DCA Washington, D.C. Reagan-National
25h 06m1 stop Boston Logan Intl
$722JetBlue
Mon, Oct 5 - Wed, Oct 14
JetBlue Logo
5:00 pm - 9:45 amDCA  Washington, D.C. Reagan-National-BCN Barcelona-El Prat
10h 45m1 stop Boston Logan Intl
JetBlue Logo
12:50 pm - 12:16 pmBCN  Barcelona-El Prat-DCA Washington, D.C. Reagan-National
29h 26m1 stop Boston Logan Intl
$723JetBlue
Mon, Oct 5 - Wed, Oct 14
JetBlue Logo
11:00 am - 9:45 amDCA  Washington, D.C. Reagan-National-BCN Barcelona-El Prat
16h 45m1 stop Boston Logan Intl
JetBlue Logo
12:50 pm - 7:56 amBCN  Barcelona-El Prat-DCA Washington, D.C. Reagan-National
25h 06m1 stop Boston Logan Intl
$725JetBlue
Mon, Oct 5 - Wed, Oct 14
Multiple Airlines Logo
9:40 am - 6:25 pmDCA  Washington, D.C. Reagan-National-BCN Barcelona-El Prat
26h 45m2 stops Montreal Pierre Elliott Trudeau Intl Milan Malpensa
Multiple Airlines Logo
6:10 am - 9:50 pmBCN  Barcelona-El Prat-DCA Washington, D.C. Reagan-National
21h 40m2 stops Milan Malpensa Montreal Pierre Elliott Trudeau Intl
$734Multiple Airlines
Wed, Sep 30 - Wed, Oct 7
Multiple Airlines Logo
4:20 pm - 11:20 pmDCA  Washington, D.C. Reagan-National-BCN Barcelona-El Prat
25h 00m2 stops Montreal Pierre Elliott Trudeau Intl Milan Malpensa
Multiple Airlines Logo
6:10 am - 9:50 pmBCN  Barcelona-El Prat-DCA Washington, D.C. Reagan-National
21h 40m2 stops Milan Malpensa Montreal Pierre Elliott Trudeau Intl
$745Multiple Airlines
Wed, Sep 30 - Wed, Oct 7
Multiple Airlines Logo
11:00 am - 10:10 pmDCA  Washington, D.C. Reagan-National-BCN Barcelona-El Prat
29h 10m2 stops Boston Logan Intl Frankfurt am Main
Multiple Airlines Logo
8:00 am - 7:09 pmBCN  Barcelona-El Prat-DCA Washington, D.C. Reagan-National
17h 09m2 stops Frankfurt am Main Boston Logan Intl
$750Multiple Airlines
Mon, Aug 31 - Wed, Sep 2
United Airlines Logo
11:05 am - 9:35 amDCA  Washington, D.C. Reagan-National-BCN Barcelona-El Prat
16h 30m1 stop Montreal Pierre Elliott Trudeau Intl
United Airlines Logo
1:35 pm - 12:29 pmBCN  Barcelona-El Prat-DCA Washington, D.C. Reagan-National
28h 54m2 stops Montreal Pierre Elliott Trudeau Intl Newark
$984United Airlines
Sun, Nov 8 - Fri, Nov 20
United Airlines Logo
5:10 pm - 1:15 pmDCA  Washington, D.C. Reagan-National-BCN Barcelona-El Prat
14h 05m1 stop Chicago O'Hare Intl
United Airlines Logo
1:35 pm - 12:29 pmBCN  Barcelona-El Prat-DCA Washington, D.C. Reagan-National
28h 54m2 stops Montreal Pierre Elliott Trudeau Intl Newark
$985United Airlines
Mon, Nov 2 - Wed, Nov 18
American Airlines Logo
1:44 pm - 9:10 amDCA  Washington, D.C. Reagan-National-BCN Barcelona-El Prat
13h 26m1 stop Philadelphia
American Airlines Logo
11:55 am - 7:19 pmBCN  Barcelona-El Prat-DCA Washington, D.C. Reagan-National
13h 24m1 stop New York John F Kennedy Intl
$1,005American Airlines
Mon, Nov 2 - Wed, Nov 18
American Airlines Logo
3:47 pm - 10:45 amDCA  Washington, D.C. Reagan-National-BCN Barcelona-El Prat
12h 58m1 stop Chicago O'Hare Intl
American Airlines Logo
10:30 am - 7:30 pmBCN  Barcelona-El Prat-DCA Washington, D.C. Reagan-National
15h 00m1 stop New York John F Kennedy Intl
$1,055American Airlines
Wed, Oct 7 - Sat, Oct 17

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

Our best JetBlue deals on Washington, D.C. Reagan-National Airport to Barcelona flight tickets
JetBlue
Oct 5
DCA11:00 amWashington, D.C. Reagan-National
16h 45m
1 stop
BCN9:45 amBarcelona-El Prat
Oct 14
BCN12:50 pmBarcelona-El Prat
25h 06m
1 stop
DCA7:56 amWashington, D.C. Reagan-National
$722
JetBlue
Oct 5
DCA11:00 amWashington, D.C. Reagan-National
16h 45m
1 stop
BCN9:45 amBarcelona-El Prat
Oct 14
BCN12:50 pmBarcelona-El Prat
25h 06m
1 stop
DCA7:56 amWashington, D.C. Reagan-National
$725
JetBlue
Oct 5
DCA5:00 pmWashington, D.C. Reagan-National
10h 45m
1 stop
BCN9:45 amBarcelona-El Prat
Oct 14
BCN12:50 pmBarcelona-El Prat
29h 26m
1 stop
DCA12:16 pmWashington, D.C. Reagan-National
$726

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

Our best KLM deals on Washington, D.C. Reagan-National Airport to Barcelona flight tickets
KLM
Sep 21
DCA12:55 pmWashington, D.C. Reagan-National
13h 40m
1 stop
BCN8:35 amBarcelona-El Prat
Oct 6
BCN6:20 amBarcelona-El Prat
16h 19m
2 stops
DCA4:39 pmWashington, D.C. Reagan-National
$823
KLM
Sep 30
DCA3:05 pmWashington, D.C. Reagan-National
11h 30m
1 stop
BCN8:35 amBarcelona-El Prat
Oct 7
BCN3:15 pmBarcelona-El Prat
12h 45m
1 stop
DCA10:00 pmWashington, D.C. Reagan-National
$824
KLM
Sep 23
DCA11:40 amWashington, D.C. Reagan-National
22h 45m
2 stops
BCN4:25 pmBarcelona-El Prat
Sep 30
BCN3:15 pmBarcelona-El Prat
12h 48m
1 stop
DCA10:03 pmWashington, D.C. Reagan-National
$828

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Reagan-National Airport 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 August 18, 2026.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Barcelona that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Barcelona

DCA Washington, D.C. Reagan-National - BCN Barcelona-El Prat

DCABCN

Washington, D.C. Reagan-National

Mon 10/5

11:00 am-9:45 am

1 stop16h 45m

Barcelona-El Prat

Wed 10/14

12:50 pm-7:56 am

1 stop25h 06m

$722

Washington, D.C.Barcelona

DCA Washington, D.C. Reagan-National - BCN Barcelona-El Prat

DCABCN

Washington, D.C. Reagan-National

Mon 10/5

5:00 pm-9:45 am

1 stop10h 45m

Barcelona-El Prat

Wed 10/14

12:50 pm-12:16 pm

1 stop29h 26m

$723

Washington, D.C.Barcelona

DCA Washington, D.C. Reagan-National - BCN Barcelona-El Prat

DCABCN

Washington, D.C. Reagan-National

Mon 10/5

11:00 am-9:45 am

1 stop16h 45m

Barcelona-El Prat

Wed 10/14

12:50 pm-7:56 am

1 stop25h 06m

$725

Washington, D.C.Barcelona

DCA Washington, D.C. Reagan-National - BCN Barcelona-El Prat

DCABCN

Washington, D.C. Reagan-National

Wed 9/30

9:40 am-6:25 pm

2 stops26h 45m

Barcelona-El Prat

Wed 10/7

6:10 am-9:50 pm

2 stops21h 40m

$734

Washington, D.C.Barcelona

DCA Washington, D.C. Reagan-National - BCN Barcelona-El Prat

DCABCN

Washington, D.C. Reagan-National

Wed 9/30

4:20 pm-11:20 pm

2 stops25h 00m

Barcelona-El Prat

Wed 10/7

6:10 am-9:50 pm

2 stops21h 40m

$745

Washington, D.C.Barcelona

DCA Washington, D.C. Reagan-National - BCN Barcelona-El Prat

DCABCN

Washington, D.C. Reagan-National

Mon 8/31

11:00 am-10:10 pm

2 stops29h 10m

Barcelona-El Prat

Wed 9/2

8:00 am-7:09 pm

2 stops17h 09m

$750

Washington, D.C.Barcelona

DCA Washington, D.C. Reagan-National - BCN Barcelona-El Prat

DCABCN

Washington, D.C. Reagan-National

Sun 11/8

11:05 am-9:35 am

1 stop16h 30m

Barcelona-El Prat

Fri 11/20

1:35 pm-12:29 pm

2 stops28h 54m

$984

Washington, D.C.Barcelona

DCA Washington, D.C. Reagan-National - BCN Barcelona-El Prat

DCABCN

Washington, D.C. Reagan-National

Mon 11/2

5:10 pm-1:15 pm

1 stop14h 05m

Barcelona-El Prat

Wed 11/18

1:35 pm-12:29 pm

2 stops28h 54m

$985
Quickest round-trip

Washington, D.C.Barcelona

DCA Washington, D.C. Reagan-National - BCN Barcelona-El Prat

DCABCN

Washington, D.C. Reagan-National

Mon 11/2

1:44 pm-9:10 am

1 stop13h 26m

Barcelona-El Prat

Wed 11/18

11:55 am-7:19 pm

1 stop13h 24m

$1,005

Washington, D.C.Barcelona

DCA Washington, D.C. Reagan-National - BCN Barcelona-El Prat

DCABCN

Washington, D.C. Reagan-National

Wed 10/7

3:47 pm-10:45 am

1 stop12h 58m

Barcelona-El Prat

Sat 10/17

10:30 am-7:30 pm

1 stop15h 00m

$1,055

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. Reagan-National Airport 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. Reagan-National Airport and Barcelona?

Prices are currently low for flights on this route.

Typical prices usually range from $918 to $969.
The lowest price recently found on this route was $722.

What is the cheapest month to fly to Barcelona?

The month of February is, on average, the cheapest month to fly to Barcelona from Washington, D.C. Reagan-National Airport, with most prices found around $503. If you don’t want to visit Barcelona in February, then you should wait until November to fly from Washington, D.C. Reagan-National Airport, when ticket prices are also cheap, with an average price of $649.

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

The cheapest day to depart from Washington, D.C. Reagan-National Airport to Barcelona is on a Monday when prices can be found for as low as $954. On the other hand, Saturday is the most expensive day to depart from Washington, D.C. Reagan-National Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,250.

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. Reagan-National Airport to Barcelona when you can find flight prices for as low as $973. 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 $1,179 on average. Flights to Barcelona from Washington, D.C. Reagan-National Airport in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

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

Best Price Found

$325

Fastest flight time

12h 05m

Direct flights

None
The best one-way flight to Barcelona from Washington, D.C. Reagan-National Airport in the past 72 hours is $325. The best round-trip flight deal from Washington, D.C. Reagan-National Airport to Barcelona found on momondo in the last 72 hours is $722.
The fastest flight from Washington, D.C. Reagan-National Airport to Barcelona takes 12h 05m
There are no direct flights from Washington, D.C. Reagan-National Airport to Barcelona. There are no popular flight routes from Washington, D.C. Reagan-National Airport to Barcelona.
Search flight deals

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

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

    The straight-line distance from Washington, D.C. Reagan-National to Barcelona is 4031.9 mi. By plane, this route typically takes 12h 05m.

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

    Prices for flights from Washington, D.C. Reagan-National Airport to Barcelona were last updated today.

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

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

  • What documentation or ID do you need to fly to Barcelona?

    The travel and health documents required for your trip to Barcelona can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Barcelona. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Washington, D.C. Reagan-National Airport to Barcelona

Compare and see reviews for airlines that fly from Washington, D.C. Reagan-National Airport to Barcelona with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom $136Free CancellationRating
7.1
3,033 reviews
Search JetBlue flights
United AirlinesPriceFrom $476Free CancellationRating
7.4
10,101 reviews
Search United Airlines flights
American AirlinesPriceFrom $538Free CancellationRating
7.1
11,956 reviews
Search American Airlines 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?

Yes. All flights to Barcelona from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Washington, D.C. and Barcelona by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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 offers price alerts on flights to Barcelona from Washington, D.C.. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices 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