Barcelona

$278+ Cheap flights from Baltimore (BWI) to Barcelona

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — BCN
Apr 29 — May 61
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Cheap flight deals from Baltimore to Barcelona

Cheapest flights from Baltimore to Barcelona
Explore the most affordable flight options available from Baltimore to Barcelona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 30, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/229:59 pm
BWI
-
BCN
1 stop32h 11m
Multiple Airlines
Wed 4/293:30 pm
BCN
-
BWI
1 stop22h 45m
Multiple Airlines
Deal found 3/25$608
This Kiwi.com deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/229:59 pm
BWI
-
BCN
1 stop32h 11m
Multiple Airlines
Wed 5/203:30 pm
BCN
-
BWI
1 stop33h 02m
Multiple Airlines
Deal found 3/27$634
This Kiwi.com deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/236:35 am
BWI
-
BCN
1 stop23h 35m
Multiple Airlines
Wed 6/33:30 pm
BCN
-
BWI
1 stop33h 02m
Multiple Airlines
Deal found 3/26$640
This Cheapflightsfares deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/168:35 pm
BWI
-
BCN
1 stop15h 20m
British Airways
Wed 1/2012:20 pm
BCN
-
BWI
1 stop12h 25m
British Airways
Deal found 3/25$649
This British Airways deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/189:35 pm
BWI
-
BCN
1 stop13h 30m
British Airways
Fri 11/611:35 am
BCN
-
BWI
1 stop13h 10m
British Airways
Deal found 3/25$655
This British Airways deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/98:35 pm
BWI
-
BCN
1 stop13h 30m
British Airways
Tue 11/1712:15 pm
BCN
-
BWI
1 stop12h 30m
British Airways
Deal found 3/25$657
This Kiwi.com deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/84:05 pm
BWI
-
BCN
1 stop14h 05m
Multiple Airlines
Mon 9/76:30 pm
BCN
-
BWI
1 stop19h 10m
Multiple Airlines
Deal found 3/26$661
This Kiwi.com deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/246:35 am
BWI
-
BCN
1 stop23h 35m
Multiple Airlines
Wed 6/33:30 pm
BCN
-
BWI
1 stop33h 02m
Multiple Airlines
Deal found 3/26$662
This Kiwi.com deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/77:30 am
BWI
-
BCN
1 stop22h 40m
Multiple Airlines
Tue 5/126:30 pm
BCN
-
BWI
1 stop19h 37m
Multiple Airlines
Deal found 3/25$665
This Kiwi.com deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/16:35 am
BWI
-
BCN
1 stop23h 35m
Multiple Airlines
Tue 5/1212:25 pm
BCN
-
BWI
2 stops50h 50m
Multiple Airlines
Deal found 3/25$667
This Kiwi.com deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/96:35 am
BWI
-
BCN
1 stop24h 25m
Multiple Airlines
Mon 9/76:30 pm
BCN
-
BWI
1 stop19h 10m
Multiple Airlines
Deal found 3/26$672
This Mytrip deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1411:20 pm
BWI
-
GRO
3 stops17h 10m
Multiple Airlines
Thu 5/2111:20 pm
GRO
-
BWI
2 stops26h 05m
Multiple Airlines
Deal found 3/30$1,067

Find flight deals from Baltimore to Barcelona

Discover tips and strategies to find the most affordable flight options for your journey from Baltimore (BWI) to Barcelona (S37). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 30, 2026.

Round-trip from

$609
(Kiwi.com)

One-way from

$278
(Kiwi.com)

Popular in

June

Cheapest in

March

Average price

$589
From Baltimore/Washington to Barcelona
One-way flight from Baltimore/Washington to Barcelona
Highest demand for flights based on searches. 17% potential increase in price ($172 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($39 potential savings vs. average RT price).
Average for round-trip flights in March 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Baltimore 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, Cheapflights users made 2,558,603 searches. Data last updated March 30, 2026.
Use the filters below to find and compare flights from Baltimore to Barcelona that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimoreGirona

BWI - GRO

BWIGRO

Baltimore/Washington

Thu 5/14

11:20 pm-10:30 pm

3 stops17h 10m

Girona Costa Brava

Thu 5/21

11:20 pm-7:25 pm

2 stops26h 05m

$1,067

BaltimoreBarcelona

BWI - BCN

BWIBCN

Baltimore/Washington

Tue 4/28

9:30 pm-6:40 pm

1 stop15h 10m

Barcelona-El Prat

Wed 6/3

10:45 am-7:40 pm

1 stop14h 55m

$1,115

BaltimoreBarcelona

BWI - BCN

BWIBCN

Baltimore/Washington

Wed 6/17

10:40 am-9:20 am

2 stops16h 40m

Barcelona-El Prat

Wed 6/24

8:00 am-6:50 pm

2 stops16h 50m

$1,170

BaltimoreGirona

BWI - GRO

BWIGRO

Baltimore/Washington

Fri 9/25

8:30 pm-9:55 pm

3 stops19h 25m

Girona Costa Brava

Tue 9/29

7:55 pm-7:25 pm

3 stops29h 30m

$1,229

BaltimoreBarcelona

BWI - BCN

BWIBCN

Baltimore/Washington

Wed 6/3

8:10 am-10:10 pm

2 stops32h 00m

Barcelona-El Prat

Sun 6/7

8:00 am-10:00 pm

2 stops20h 00m

$1,260

BaltimoreBarcelona

BWI - BCN

BWIBCN

Baltimore/Washington

Thu 6/25

10:40 am-9:20 am

2 stops16h 40m

Barcelona-El Prat

Tue 7/7

8:00 am-8:25 pm

2 stops18h 25m

$1,370

BaltimoreBarcelona

BWI - BCN

BWIBCN

Baltimore/Washington

Fri 6/5

1:40 pm-4:05 pm

2 stops20h 25m

Barcelona-El Prat

Mon 6/15

8:00 am-9:35 pm

2 stops19h 35m

$1,380

BaltimoreBarcelona

BWI - BCN

BWIBCN

Baltimore/Washington

Mon 5/18

7:05 pm-6:15 pm

2 stops17h 10m

Barcelona-El Prat

Tue 6/9

3:15 pm-12:33 am

1 stop15h 18m

$1,390

BaltimoreBarcelona

BWI - BCN

BWIBCN

Baltimore/Washington

Tue 5/5

11:00 am-8:00 am

2 stops15h 00m

Barcelona-El Prat

Wed 5/13

6:40 am-5:28 pm

2 stops16h 48m

$1,398

BaltimoreBarcelona

BWI - BCN

BWIBCN

Baltimore/Washington

Wed 5/20

6:15 am-5:55 pm

2 stops29h 40m

Barcelona-El Prat

Mon 6/1

1:25 pm-12:33 am

2 stops41h 08m

$1,433

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

Showing 1-10 of 36 resultsSorted by cheapest first
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Best time to book a flight from Baltimore to Barcelona

Have a flexible travel schedule? Discover the best time to fly to Barcelona from Baltimore with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Baltimore to Barcelona

How far ahead should I book a flight from Baltimore to Barcelona?

Use this chart to determine the optimal time to book a round-trip flight from Baltimore to Barcelona. Price data was last updated on March 13, 2026.

To ensure you get the cheapest price possible for a flight from Baltimore to Barcelona, you should look to book at least 29 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Baltimore to Barcelona?

Currently, April is the cheapest month in which you can book a flight from Baltimore to Barcelona (average of $335). Flying from Baltimore to Barcelona in June is currently the most expensive (average of $540). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Baltimore to Barcelona?

Reviews of airlines servicing Barcelona

Get insights into the airlines that provide service to Barcelona. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Barcelona. Reviews last updated March 30, 2026.
Read through reviews of airlines operating flights from Baltimore to Barcelona, such as Delta,United Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.9

Entertainment

7.8

Overall

7.9

Food

7.2

Crew

8.5

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Comfort

7.9

Entertainment

7.8

Overall

7.9

Food

7.2

Crew

8.5

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Comfort

7.9

Entertainment

7.8

Overall

7.9

Food

7.2

Crew

8.5

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Comfort

7.9

Entertainment

7.8

Overall

7.9

Food

7.2

Crew

8.5

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Comfort

7.9

Entertainment

7.8

Overall

7.9

Food

7.2

Crew

8.5

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Comfort

7.9

Entertainment

7.8

Overall

7.9

Food

7.2

Crew

8.5

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Baltimore to Barcelona. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Baltimore to Barcelona?

    Most people fly from Baltimore/Washington (BWI) if they book a flight from Baltimore to Barcelona. On average, Baltimore/Washington has 0 outbound flights to Barcelona per day from 8 airlines. Baltimore/Washington is conveniently located just 8.5 mi from Baltimore’s city center.

  • How long is the flight from Baltimore to Barcelona?

    Airlines like British Airways and Iberia fly from Baltimore to Barcelona in about 15h 10m. The time it takes to get you to your destination can typically vary by up to 38h 05m. Baltimore and Barcelona are separated by a distance of 4002 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Baltimore to Barcelona round-trip?

    Flying on Icelandair is currently your cheapest option to Barcelona, with prices starting at $351. Additional round-trip tickets that might be worth considering are offered by KLM and United Airlines, with the lowest prices starting at $362 and $468, respectively. Icelandair is priced at 55% lower than the current average price of a flight leaving 3 months from now.

  • What are the most popular routes from Baltimore to Barcelona?

  • Can I find deals for flights from Baltimore to Barcelona that include hotel bookings?

    Yes. In addition to deals on Baltimore to Barcelona flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Baltimore to Barcelona?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Baltimore to Barcelona.

  • Can I find deals for business class flights from Baltimore to Barcelona?

    Yes. Cheapflights offers flight deals from Baltimore to Barcelona by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Baltimore to Barcelona?

    Currently, April is the cheapest month in which you can book a flight from Baltimore to Barcelona (average of $335). Flying from Baltimore to Barcelona in June is currently the most expensive (average of $540). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 8 airlines flying from Baltimore to Barcelona

Discover the top 8 airlines that operate flights from Baltimore to Barcelona. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 30, 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$351Average$484FlexibilityNo cancel feeOn-time76%
KLMCheapest$362Average$793FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$468Average$814FlexibilityNo cancel feeOn-time69%
IberiaCheapest$496Average$910FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$505Average$855FlexibilityNo cancel feeOn-time70%
DeltaCheapest$513Average$864FlexibilityNo cancel feeOn-timeN/A
TAP AIR PORTUGALCheapest$529Average$1,106FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$545Average$864FlexibilityNo cancel feeOn-time71%

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