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$227+ 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 7/22. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — BCN
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Baltimore/Washington to Barcelona are usually found in February or March, booked 90 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap 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 June 12, 2025.

Round-trip from

$483
(Delta)

One-way from

$246
(Mytrip)

Popular in

June

Cheapest in

February

Average price

$1,666
From Baltimore/Washington to Barcelona
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One-way flight from Baltimore/Washington to Barcelona
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Highest demand for flights based on searches. 24% potential increase in price ($301 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($65 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find 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 June 12, 2025.

This Booking.com deal was found by Cheapflights users on 6/12. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/306:50 pmBWI - BCN
1 stop20h 55mPLAY
Wed 10/810:50 pmBCN - BWI
1 stop24h 50mPLAY
Deal found 6/12$375
This Kiwi.com deal was found by Cheapflights users on 6/12. 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.
Mon 10/201:51 pmBWI - BCN
1 stop16h 24mMultiple Airlines
Mon 10/276:10 pmBCN - BWI
1 stop18h 23mMultiple Airlines
Deal found 6/12$437
This Gotogate deal was found by Cheapflights users on 6/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/78:30 pmBWI - BCN
1 stop12h 15mIcelandair
Sat 10/183:45 pmBCN - BWI
1 stop33h 40mIcelandair
Deal found 6/10$466
This American Airlines deal was found by Cheapflights users on 6/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/189:20 pmBWI - BCN
1 stop19h 35mAmerican Airlines
Wed 9/241:10 pmBCN - BWI
1 stop16h 49mAmerican Airlines
Deal found 6/12$482
This Virgin Atlantic deal was found by Cheapflights users on 6/10. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2012:15 pmBWI - BCN
1 stop15h 05mVirgin Atlantic
Fri 11/1410:55 amBCN - BWI
1 stop19h 17mVirgin Atlantic
Deal found 6/10$483
This United Airlines deal was found by Cheapflights users on 6/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/176:15 amBWI - BCN
2 stops29h 55mUnited Airlines
Wed 9/2412:10 pmBCN - BWI
2 stops35h 16mUnited Airlines
Deal found 6/11$486
This Travelocity deal was found by Cheapflights users on 6/12. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/219:20 pmBWI - BCN
1 stop19h 35mBritish Airways
Mon 8/251:30 pmBCN - BWI
1 stop34h 40mBritish Airways
Deal found 6/12$489
This Delta deal was found by Cheapflights users on 6/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/171:00 pmBWI - BCN
2 stops16h 15mDelta
Wed 9/249:30 amBCN - BWI
1 stop18h 13mDelta
Deal found 6/11$502
This KLM deal was found by Cheapflights users on 6/10. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/61:40 pmBWI - BCN
1 stop13h 00mKLM
Tue 11/1110:55 amBCN - BWI
1 stop13h 52mKLM
Deal found 6/10$533
This Iberia deal was found by Cheapflights users on 6/12. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/139:20 pmBWI - BCN
2 stops28h 40mIberia
Sat 10/257:25 pmBCN - BWI
1 stop30h 20mIberia
Deal found 6/12$561
This Ovago deal was found by Cheapflights users on 6/12. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/141:35 pmBWI - BCN
2 stops22h 35mScandinavian Airlines
Sun 8/319:40 amBCN - BWI
2 stops20h 41mScandinavian Airlines
Deal found 6/12$678
This Mytrip deal was found by Cheapflights users on 6/10. 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 8/58:30 pmBWI - GRO
3 stops20h 10mMultiple Airlines
Fri 9/510:45 pmGRO - BWI
2 stops26h 40mMultiple Airlines
Deal found 6/10$1,002

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 June 12, 2025.
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 9/30

6:50 pm-9:45 pm

1 stop20h 55m

Barcelona-El Prat

Wed 10/8

10:50 pm-5:40 pm

1 stop24h 50m

$375

BaltimoreBarcelona

BWI - BCN

BWIBCN

Baltimore/Washington

Mon 10/20

1:51 pm-12:15 pm

1 stop16h 24m

Barcelona-El Prat

Mon 10/27

6:10 pm-7:33 am

1 stop18h 23m

$437

BaltimoreBarcelona

BWI - BCN

BWIBCN

Baltimore/Washington

Tue 10/7

8:30 pm-2:45 pm

1 stop12h 15m

Barcelona-El Prat

Sat 10/18

3:45 pm-7:25 pm

1 stop33h 40m

$466

BaltimoreBarcelona

BWI - BCN

BWIBCN

Baltimore/Washington

Thu 9/18

9:20 pm-10:55 pm

1 stop19h 35m

Barcelona-El Prat

Wed 9/24

1:10 pm-11:59 pm

1 stop16h 49m

$482

BaltimoreBarcelona

BWI - BCN

BWIBCN

Baltimore/Washington

Mon 10/20

2:10 pm-9:20 am

1 stop13h 10m

Barcelona-El Prat

Fri 11/14

10:55 am-12:12 am

1 stop19h 17m

$483

BaltimoreBarcelona

BWI - BCN

BWIBCN

Baltimore/Washington

Wed 9/17

6:15 am-6:10 pm

2 stops29h 55m

Barcelona-El Prat

Wed 9/24

12:10 pm-5:26 pm

2 stops35h 16m

$486

BaltimoreBarcelona

BWI - BCN

BWIBCN

Baltimore/Washington

Mon 10/20

2:10 pm-9:20 am

1 stop13h 10m

Barcelona-El Prat

Fri 11/14

10:15 am-10:56 pm

2 stops18h 41m

$488

BaltimoreBarcelona

BWI - BCN

BWIBCN

Baltimore/Washington

Thu 8/21

9:20 pm-10:55 pm

1 stop19h 35m

Barcelona-El Prat

Mon 8/25

1:30 pm-6:10 pm

1 stop34h 40m

$489

BaltimoreBarcelona

BWI - BCN

BWIBCN

Baltimore/Washington

Wed 8/20

12:17 pm-7:15 am

1 stop12h 58m

Barcelona-El Prat

Thu 9/4

9:30 am-5:20 pm

1 stop13h 50m

$543

BaltimoreBarcelona

BWI - BCN

BWIBCN

Baltimore/Washington

Mon 10/13

9:20 pm-8:00 am

2 stops28h 40m

Barcelona-El Prat

Sat 10/25

7:25 pm-7:45 pm

1 stop30h 20m

$561

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 28 results
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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 June 9, 2025.

To ensure you get the cheapest price possible for a flight from Baltimore to Barcelona, you should look to book at least 90 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 $523). Flying from Baltimore to Barcelona in June is currently the most expensive (average of $1,062). 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.

What is the cheapest time of day to fly from BWI to BCN?

Find hourly flight availability from Baltimore to Barcelona. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

It’s optimal to fly from Baltimore to Barcelona in the afternoon. By choosing this option you can save up to 36% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from Baltimore to Barcelona?

Use this chart to determine the cheapest time to fly round-trip from Baltimore to Barcelona. Price data was last updated on June 30, 2024.

Travelers seeking maximum savings on their Baltimore to Barcelona flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Barcelona by month

Plan your trip to Barcelona by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Barcelona ranges from 0.8 - 3.6 inches per month. October is typically the wettest month, when rainfall can reach 3.6 in. July is typically the driest time to visit Barcelona when rainfall is around 0.8 in.

Temperature in Barcelona by month

Plan your trip to Barcelona by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Barcelona, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

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 June 12, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and Cathay Pacific from Baltimore to Barcelona to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Cathay Pacific
7.6
Good
892 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,463 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

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

    Flying on Delta is currently your cheapest option to Barcelona, with prices starting at $483. Additional round-trip tickets that might be worth considering are offered by Icelandair and American Airlines, with the lowest prices starting at $498 and $505, respectively. Delta is priced at 49% 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 PLAY. According to our data, you can fly for as low as $298. Users have also found prices from $350 and $391 on TAP AIR PORTUGAL and Icelandair, 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 $523). Flying from Baltimore to Barcelona in June is currently the most expensive (average of $1,062). 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$306Average$414FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$386Average$634FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$468Average$1,218FlexibilityNo cancel feeOn-time69%
IberiaCheapest$540Average$796FlexibilityNo cancel feeOn-time77%
TAP AIR PORTUGALCheapest$546Average$595FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$595Average$1,241FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$600Average$986FlexibilityNo cancel feeOn-time70%
KLMCheapest$670Average$1,123FlexibilityNo cancel feeOn-time75%
DeltaCheapest$670Average$1,236FlexibilityNo cancel feeOn-timeN/A

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