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Cheap flights from Barcelona-El Prat Airport to Washington, D.C. from $312

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-El Prat Airport to Washington, D.C. departing on 4/22. 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 Barcelona-El Prat Airport to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
10:45 am - 7:40 pm
BCN
-
BWI
14h 55m
1 stop
British Airways Logo
9:30 pm - 4:25 pm
BWI
-
BCN
12h 55m
1 stop
$547British Airways
Wed, Jun 3 - Mon, Jun 15
British Airways Logo
12:15 pm - 7:45 pm
BCN
-
BWI
12h 30m
1 stop
British Airways Logo
9:30 pm - 6:40 pm
BWI
-
BCN
15h 10m
1 stop
$554British Airways
Tue, Mar 10 - Tue, Apr 14
Multiple Airlines Logo
6:30 pm - 8:04 pm
BCN
-
BWI
31h 34m
1 stop
Multiple Airlines Logo
2:21 pm - 12:10 pm
BWI
-
BCN
15h 49m
1 stop
$562Multiple Airlines
Fri, Apr 17 - Tue, Apr 21
British Airways Logo
12:15 pm - 7:45 pm
BCN
-
BWI
12h 30m
1 stop
British Airways Logo
9:35 pm - 6:25 pm
BWI
-
BCN
14h 50m
1 stop
$572British Airways
Tue, Mar 10 - Sun, Apr 19
British Airways Logo
9:20 pm - 7:40 pm
BCN
-
BWI
28h 20m
1 stop
British Airways Logo
9:35 pm - 6:25 pm
BWI
-
BCN
14h 50m
1 stop
$582British Airways
Mon, Apr 13 - Sun, Apr 26
Delta Logo
11:10 am - 11:01 pm
BCN
-
BWI
16h 51m
2 stops
Delta Logo
12:25 pm - 9:00 am
BWI
-
BCN
14h 35m
2 stops
$586Delta
Thu, Mar 26 - Sat, Apr 11
Delta Logo
11:10 am - 11:01 pm
BCN
-
BWI
16h 51m
2 stops
Delta Logo
3:35 pm - 11:10 am
BWI
-
BCN
14h 35m
2 stops
$587Delta
Tue, Mar 17 - Tue, Mar 24
KLM Logo
1:25 pm - 10:13 pm
BCN
-
BWI
14h 48m
2 stops
KLM Logo
7:26 pm - 4:25 pm
BWI
-
BCN
14h 59m
2 stops
$592KLM
Fri, Apr 17 - Tue, Apr 21
KLM Logo
11:00 am - 4:28 pm
BCN
-
BWI
35h 28m
1 stop
KLM Logo
7:26 pm - 4:25 pm
BWI
-
BCN
14h 59m
2 stops
$593KLM
Fri, Apr 17 - Tue, Apr 21
United Airlines Logo
6:50 am - 9:42 pm
BCN
-
BWI
19h 52m
2 stops
United Airlines Logo
5:12 pm - 5:45 pm
BWI
-
BCN
19h 33m
2 stops
$600United Airlines
Thu, Mar 12 - Mon, Mar 16

Delta flights from Barcelona-El Prat Airport to Baltimore

Our best Delta deals on Barcelona-El Prat Airport to Baltimore flight tickets
Delta
Mar 26
BCN11:10 amBarcelona-El Prat
16h 51m
2 stops
BWI11:01 pmBaltimore/Washington
Apr 11
BWI12:25 pmBaltimore/Washington
14h 35m
2 stops
BCN9:00 amBarcelona-El Prat
$586
Delta
Mar 17
BCN11:10 amBarcelona-El Prat
16h 51m
2 stops
BWI11:01 pmBaltimore/Washington
Mar 24
BWI3:35 pmBaltimore/Washington
14h 35m
2 stops
BCN11:10 amBarcelona-El Prat
$587
Delta
Apr 30
BCN1:25 pmBarcelona-El Prat
17h 13m
2 stops
BWI12:38 amBaltimore/Washington
May 7
BWI3:53 pmBaltimore/Washington
17h 42m
2 stops
BCN3:35 pmBarcelona-El Prat
$604

United Airlines flights from Barcelona-El Prat Airport to Baltimore

Our best United Airlines deals on Barcelona-El Prat Airport to Baltimore flight tickets
United Airlines
Mar 12
BCN6:50 amBarcelona-El Prat
19h 52m
2 stops
BWI9:42 pmBaltimore/Washington
Mar 16
BWI5:12 pmBaltimore/Washington
19h 33m
2 stops
BCN5:45 pmBarcelona-El Prat
$600
United Airlines
Apr 8
BCN6:40 amBarcelona-El Prat
20h 43m
2 stops
BWI9:23 pmBaltimore/Washington
Apr 17
BWI6:55 pmBaltimore/Washington
12h 20m
1 stop
BCN1:15 pmBarcelona-El Prat
$613
United Airlines
Apr 8
BCN6:40 amBarcelona-El Prat
16h 53m
2 stops
BWI5:33 pmBaltimore/Washington
Apr 17
BWI3:42 pmBaltimore/Washington
17h 13m
2 stops
BCN2:55 pmBarcelona-El Prat
$617

momondo Fare Finder

 
Customize your flight search to find flights from Barcelona-El Prat Airport to Baltimore 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 February 28, 2026.
Use the filters below to find and compare flights from Barcelona-El Prat Airport to Baltimore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BarcelonaBaltimore

BCN - BWI

BCNBWI

Barcelona-El Prat

Wed 6/3

10:45 am-7:40 pm

1 stop14h 55m

Baltimore/Washington

Mon 6/15

9:30 pm-4:25 pm

1 stop12h 55m

$547

BarcelonaBaltimore

BCN - BWI

BCNBWI

Barcelona-El Prat

Tue 3/10

12:15 pm-7:45 pm

1 stop12h 30m

Baltimore/Washington

Tue 4/14

9:30 pm-6:40 pm

1 stop15h 10m

$554

BarcelonaBaltimore

BCN - BWI

BCNBWI

Barcelona-El Prat

Fri 4/17

6:30 pm-8:04 pm

1 stop31h 34m

Baltimore/Washington

Tue 4/21

2:21 pm-12:10 pm

1 stop15h 49m

$562

BarcelonaBaltimore

BCN - BWI

BCNBWI

Barcelona-El Prat

Tue 3/10

12:15 pm-7:45 pm

1 stop12h 30m

Baltimore/Washington

Sun 4/19

9:35 pm-6:25 pm

1 stop14h 50m

$572

BarcelonaBaltimore

BCN - BWI

BCNBWI

Barcelona-El Prat

Mon 4/13

9:20 pm-7:40 pm

1 stop28h 20m

Baltimore/Washington

Sun 4/26

9:35 pm-6:25 pm

1 stop14h 50m

$582

BarcelonaBaltimore

BCN - BWI

BCNBWI

Barcelona-El Prat

Thu 3/26

11:10 am-11:01 pm

2 stops16h 51m

Baltimore/Washington

Sat 4/11

12:25 pm-9:00 am

2 stops14h 35m

$586

BarcelonaBaltimore

BCN - BWI

BCNBWI

Barcelona-El Prat

Tue 3/17

11:10 am-11:01 pm

2 stops16h 51m

Baltimore/Washington

Tue 3/24

3:35 pm-11:10 am

2 stops14h 35m

$587

BarcelonaBaltimore

BCN - BWI

BCNBWI

Barcelona-El Prat

Fri 4/17

1:25 pm-10:13 pm

2 stops14h 48m

Baltimore/Washington

Tue 4/21

7:26 pm-4:25 pm

2 stops14h 59m

$592

BarcelonaBaltimore

BCN - BWI

BCNBWI

Barcelona-El Prat

Fri 4/17

11:00 am-4:28 pm

1 stop35h 28m

Baltimore/Washington

Tue 4/21

7:26 pm-4:25 pm

2 stops14h 59m

$593

BarcelonaBaltimore

BCN - BWI

BCNBWI

Barcelona-El Prat

Thu 3/12

6:50 am-9:42 pm

2 stops19h 52m

Baltimore/Washington

Mon 3/16

5:12 pm-5:45 pm

2 stops19h 33m

$600

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-El Prat Airport to Baltimore

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 Baltimore?

If you’re not able to fly to Baltimore in April, then December is your next best option. Flight prices from Barcelona-El Prat Airport to Baltimore during December average around $508.

How have Barcelona-El Prat Airport to Baltimore flight prices changed over time?

As of February 2026, prices for Barcelona-El Prat Airport to Baltimore flights are approximately 84% more expensive when compared to flights at the same time last year.

When to book flights from Barcelona-El Prat Airport to Baltimore

Are you open to changing your travel dates? Check out the ideal times to fly from Barcelona-El Prat Airport to Baltimore according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Barcelona-El Prat Airport to Baltimore (BCN to BWI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Barcelona-El Prat Airport to Baltimore

Fastest flight time

12h 05m

Direct flights

None
The fastest flight from Barcelona-El Prat Airport to Baltimore takes 12h 05m
There are no direct flights from Barcelona-El Prat Airport to Baltimore. There are no popular flight routes from Barcelona-El Prat Airport to Baltimore.
Search flight deals

  • How far is Barcelona-El Prat to Baltimore/Washington by plane?

    The distance between Barcelona-El Prat and Baltimore/Washington is about 3995.4 mi. 12h 05m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Barcelona-El Prat Airport to Baltimore/Washington Airport?

    Prices for flights from Barcelona-El Prat Airport to Baltimore/Washington Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Barcelona-El Prat Airport to Baltimore/Washington 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-El Prat Airport to Baltimore/Washington Airport.

  • What documentation or ID do you need to fly to Baltimore/Washington Airport?

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

Why use momondo?

Why should I use momondo to find a flight deal from Barcelona to Baltimore?

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 Baltimore from Barcelona.

Can I find flights from Barcelona to Baltimore with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Baltimore from Barcelona with this policy.

How can momondo help me find flights from Barcelona to Baltimore?

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 Baltimore.

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

Yes momondo offers price alerts on flights to Baltimore from Barcelona. 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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