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$221+ 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 4/26. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — BCN
Mar 11 — Mar 181
Wed 3/11
Wed 3/18
1 adult, Economy
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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 February 9, 2026.

This Mytrip deal was found by Cheapflights users on 2/8. 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.
Sat 4/188:30 pm
BWI
-
BCN
2 stops22h 45m
Multiple Airlines
Sat 4/257:50 am
BCN
-
BWI
2 stops17h 35m
Multiple Airlines
Deal found 2/8$575
This Mytrip deal was found by Cheapflights users on 2/8. 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.
Mon 4/138:30 pm
BWI
-
BCN
2 stops16h 50m
Multiple Airlines
Tue 4/217:10 am
BCN
-
BWI
2 stops18h 15m
Multiple Airlines
Deal found 2/8$582
This Mytrip deal was found by Cheapflights users on 2/7. 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.
Tue 3/108:40 pm
BWI
-
BCN
2 stops15h 30m
Multiple Airlines
Wed 3/187:00 am
BCN
-
BWI
2 stops17h 40m
Multiple Airlines
Deal found 2/7$592
This Mytrip deal was found by Cheapflights users on 2/8. 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.
Sat 4/118:30 pm
BWI
-
BCN
2 stops22h 45m
Multiple Airlines
Sat 4/187:50 am
BCN
-
BWI
2 stops17h 35m
Multiple Airlines
Deal found 2/8$602
This Mytrip deal was found by Cheapflights users on 2/6. 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.
Sat 4/118:30 pm
BWI
-
BCN
2 stops22h 45m
Multiple Airlines
Thu 4/167:50 am
BCN
-
BWI
2 stops17h 35m
Multiple Airlines
Deal found 2/6$613
This Mytrip deal was found by Cheapflights users on 2/9. 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.
Sun 4/128:30 pm
BWI
-
BCN
2 stops16h 50m
Multiple Airlines
Sun 4/197:50 am
BCN
-
BWI
2 stops17h 35m
Multiple Airlines
Deal found 2/9$614
This Mytrip deal was found by Cheapflights users on 2/6. 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 4/168:30 pm
BWI
-
BCN
2 stops22h 25m
Multiple Airlines
Sun 4/198:35 pm
BCN
-
BWI
3 stops28h 50m
Multiple Airlines
Deal found 2/6$617
This Mytrip deal was found by Cheapflights users on 2/8. 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.
Tue 4/148:30 pm
BWI
-
BCN
2 stops22h 15m
Multiple Airlines
Sun 4/199:25 am
BCN
-
BWI
2 stops16h 00m
Multiple Airlines
Deal found 2/8$619
This Mytrip deal was found by Cheapflights users on 2/5. 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.
Sun 4/128:30 pm
BWI
-
BCN
2 stops18h 35m
Multiple Airlines
Tue 4/2110:30 am
BCN
-
BWI
2 stops14h 55m
Multiple Airlines
Deal found 2/5$632
This Mytrip deal was found by Cheapflights users on 2/7. 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.
Fri 4/248:30 pm
BWI
-
BCN
2 stops22h 15m
Multiple Airlines
Sat 5/26:25 am
BCN
-
BWI
2 stops19h 00m
Multiple Airlines
Deal found 2/7$634
This FlightHub deal was found by Cheapflights users on 2/6. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/210:49 am
BWI
-
BCN
2 stops25h 31m
Scandinavian Airlines
Fri 3/67:10 pm
BCN
-
BWI
2 stops35h 25m
Scandinavian Airlines
Deal found 2/6$636
This Mytrip deal was found by Cheapflights users on 2/6. 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.
Sun 5/108:30 pm
BWI
-
GRO
3 stops19h 50m
Multiple Airlines
Sat 5/166:15 am
GRO
-
BWI
3 stops19h 10m
Multiple Airlines
Deal found 2/6$990

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 February 9, 2026.

Round-trip from

$575
(Mytrip)

One-way from

$221
(Kiwi.com)

Popular in

June

Cheapest in

March

Average price

$595
From Baltimore/Washington to Barcelona
Search Deals
One-way flight from Baltimore/Washington to Barcelona
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($202 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($41 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 February 9, 2026.
Use the filters below to find and compare flights from Baltimore to Barcelona that are best for you.

Fly from

Baltimore

Fly to

Barcelona

Route

Depart

Return

Price

BaltimoreBarcelona

BWI - BCN

BWIBCN

Baltimore/Washington

Tue 4/14

3:42 pm-1:15 pm

1 stop15h 33m

Barcelona-El Prat

Tue 4/21

1:15 pm-2:32 pm

2 stops31h 17m

$770

BaltimoreBarcelona

BWI - BCN

BWIBCN

Baltimore/Washington

Wed 4/15

3:42 pm-1:15 pm

1 stop15h 33m

Barcelona-El Prat

Fri 4/24

1:15 pm-9:24 pm

2 stops38h 09m

$770

BaltimoreBarcelona

BWI - BCN

BWIBCN

Baltimore/Washington

Tue 4/14

9:30 pm-10:40 pm

1 stop19h 10m

Barcelona-El Prat

Fri 4/24

10:15 am-7:40 pm

1 stop15h 25m

$786

BaltimoreBarcelona

BWI - BCN

BWIBCN

Baltimore/Washington

Wed 4/15

9:30 pm-11:05 am

1 stop31h 35m

Barcelona-El Prat

Fri 4/24

10:15 am-7:40 pm

1 stop15h 25m

$786

BaltimoreBarcelona

BWI - BCN

BWIBCN

Baltimore/Washington

Sat 4/11

3:42 pm-9:00 am

2 stops35h 18m

Barcelona-El Prat

Fri 4/24

1:15 pm-2:32 pm

2 stops31h 17m

$788

BaltimoreBarcelona

BWI - BCN

BWIBCN

Baltimore/Washington

Tue 4/14

3:42 pm-1:15 pm

1 stop15h 33m

Barcelona-El Prat

Sun 4/26

12:15 pm-9:23 pm

2 stops39h 08m

$816

BaltimoreBarcelona

BWI - BCN

BWIBCN

Baltimore/Washington

Thu 4/16

9:30 pm-4:00 pm

1 stop12h 30m

Barcelona-El Prat

Thu 4/23

1:05 pm-7:40 pm

1 stop12h 35m

$836

BaltimoreBarcelona

BWI - BCN

BWIBCN

Baltimore/Washington

Thu 4/9

9:30 pm-6:20 pm

1 stop14h 50m

Barcelona-El Prat

Thu 4/16

12:00 pm-7:40 pm

1 stop13h 40m

$836

BaltimoreBarcelona

BWI - BCN

BWIBCN

Baltimore/Washington

Thu 4/9

10:54 am-9:00 am

2 stops16h 06m

Barcelona-El Prat

Thu 4/16

11:00 am-12:38 am

1 stop19h 38m

$840

BaltimoreBarcelona

BWI - BCN

BWIBCN

Baltimore/Washington

Mon 4/13

6:00 am-8:00 am

2 stops20h 00m

Barcelona-El Prat

Sun 4/26

6:00 am-9:23 pm

2 stops21h 23m

$845

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/8

Showing 1-10 of 18 results
1
2

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 February 6, 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, January is the cheapest month in which you can book a flight from Baltimore to Barcelona (average of $348). 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.

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 February 9, 2026.
Read through reviews of airlines operating flights from Baltimore to Barcelona, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,173 reviews

Comfort

7.9

Food

7.2

Boarding

8.1

Entertainment

7.8

Overall

7.9

Crew

8.5

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.
Delta
7.9
Good
8,173 reviews
Delta
7.9
Good
8,173 reviews

Comfort

7.9

Food

7.2

Boarding

8.1

Entertainment

7.8

Overall

7.9

Crew

8.5

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.
United Airlines
7.4
Good
9,259 reviews
Delta
7.9
Good
8,173 reviews

Comfort

7.9

Food

7.2

Boarding

8.1

Entertainment

7.8

Overall

7.9

Crew

8.5

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.
American Airlines
7.2
Good
11,258 reviews
Delta
7.9
Good
8,173 reviews

Comfort

7.9

Food

7.2

Boarding

8.1

Entertainment

7.8

Overall

7.9

Crew

8.5

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.
Icelandair
7.1
Good
606 reviews
Delta
7.9
Good
8,173 reviews

Comfort

7.9

Food

7.2

Boarding

8.1

Entertainment

7.8

Overall

7.9

Crew

8.5

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.
British Airways
6.7
Okay
7,721 reviews
Delta
7.9
Good
8,173 reviews

Comfort

7.9

Food

7.2

Boarding

8.1

Entertainment

7.8

Overall

7.9

Crew

8.5

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 9 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 United Airlines and British Airways fly from Baltimore to Barcelona in about 15h 33m. The time it takes to get you to your destination can typically vary by up to 3h 37m. 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 PLAY is currently your cheapest option to Barcelona, with prices starting at $325. Additional round-trip tickets that might be worth considering are offered by Icelandair and KLM, with the lowest prices starting at $351 and $362, respectively. PLAY is priced at 59% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Baltimore to Barcelona one-way?

    For one-way options, check prices for Icelandair. According to our data, you can fly for as low as $318. Users have also found prices from $428 and $450 on Delta and British Airways, respectively.

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

    The most popular flight routes from Baltimore to Barcelona are Baltimore/Washington - Barcelona-El Prat, Baltimore/Washington - Girona Costa Brava and Baltimore/Washington - Reus.

  • 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, January is the cheapest month in which you can book a flight from Baltimore to Barcelona (average of $348). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 9 airlines flying from Baltimore to Barcelona

Discover the top 9 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 February 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$325Average$545FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$351Average$484FlexibilityNo cancel feeOn-time76%
KLMCheapest$362Average$816FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$468Average$814FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$508Average$805FlexibilityNo cancel feeOn-time70%
DeltaCheapest$513Average$1,031FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$540Average$796FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$545Average$955FlexibilityNo cancel feeOn-time71%
TAP AIR PORTUGALCheapest$588Average$606FlexibilityNo cancel feeOn-timeN/A

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