HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Barcelona

$217+ 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 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — BCN
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Baltimore to Barcelona with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 September 11, 2025.

Round-trip from

$363
(oojo)

One-way from

$217
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$719
From Baltimore/Washington to Barcelona
Search Deals
One-way flight from Baltimore/Washington to Barcelona
Search Deals
Highest demand for flights based on searches. 26% potential increase in price ($312 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($60 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

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 September 11, 2025.

This oojo deal was found by Cheapflights users on 9/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/37:40 pmBWI - BCN
1 stop11h 40mIcelandair
Sun 12/711:50 amBCN - BWI
1 stop12h 50mIcelandair
Deal found 9/10$365
This Mytrip deal was found by Cheapflights users on 9/9. 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 9/216:50 pmBWI - BCN
2 stops21h 00mMultiple Airlines
Thu 9/257:20 amBCN - BWI
2 stops16h 20mMultiple Airlines
Deal found 9/9$388
This Mytrip deal was found by Cheapflights users on 9/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/126:50 pmBWI - BCN
1 stop20h 50mPLAY
Wed 10/2210:40 pmBCN - BWI
1 stop25h 00mPLAY
Deal found 9/11$400
This FlightHub deal was found by Cheapflights users on 9/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/37:40 pmBWI - BCN
1 stop11h 40mIcelandair
Tue 12/911:50 amBCN - BWI
1 stop12h 50mIcelandair
Deal found 9/10$416
This Mytrip deal was found by Cheapflights users on 9/9. 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 10/128:30 pmBWI - BCN
1 stop12h 15mIcelandair
Wed 10/223:45 pmBCN - BWI
1 stop33h 40mIcelandair
Deal found 9/9$452
This United Airlines deal was found by Cheapflights users on 9/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/106:15 amBWI - BCN
1 stop24h 50mUnited Airlines
Tue 11/181:35 pmBCN - BWI
2 stops37h 49mUnited Airlines
Deal found 9/10$461
This oojo deal was found by Cheapflights users on 9/9. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/147:40 pmBWI - BCN
1 stop11h 40mIcelandair
Tue 11/1811:50 amBCN - BWI
1 stop12h 50mIcelandair
Deal found 9/9$462
This oojo deal was found by Cheapflights users on 9/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/57:40 pmBWI - BCN
1 stop11h 40mIcelandair
Sun 12/1411:50 amBCN - BWI
1 stop12h 50mIcelandair
Deal found 9/10$464
This FlightHub deal was found by Cheapflights users on 9/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/57:40 pmBWI - BCN
1 stop11h 40mIcelandair
Tue 11/1111:50 amBCN - BWI
1 stop12h 50mIcelandair
Deal found 9/9$465
This United Airlines deal was found by Cheapflights users on 9/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/86:15 amBWI - BCN
2 stops21h 20mUnited Airlines
Tue 11/181:35 pmBCN - BWI
2 stops33h 39mUnited Airlines
Deal found 9/10$466
This United Airlines deal was found by Cheapflights users on 9/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/135:12 pmBWI - BCN
1 stop13h 53mUnited Airlines
Sun 11/231:35 pmBCN - BWI
2 stops33h 39mUnited Airlines
Deal found 9/8$471
This Gurufare deal was found by Cheapflights users on 9/10. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/267:40 pmBWI - BCN
1 stop11h 40mIcelandair
Tue 12/211:50 amBCN - BWI
1 stop12h 50mIcelandair
Deal found 9/10$481

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 September 11, 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

Thu 11/13

5:12 pm-1:05 pm

1 stop13h 53m

Barcelona-El Prat

Sun 11/23

1:35 pm-5:14 pm

2 stops33h 39m

$471

BaltimoreBarcelona

BWI - BCN

BWIBCN

Baltimore/Washington

Mon 10/20

10:18 am-9:20 am

1 stop17h 02m

Barcelona-El Prat

Wed 10/22

9:30 am-5:34 pm

1 stop14h 04m

$484

BaltimoreBarcelona

BWI - BCN

BWIBCN

Baltimore/Washington

Sun 10/5

1:50 pm-7:15 am

1 stop11h 25m

Barcelona-El Prat

Wed 10/15

9:30 am-5:34 pm

1 stop14h 04m

$484

BaltimoreBarcelona

BWI - BCN

BWIBCN

Baltimore/Washington

Fri 10/24

5:20 pm-9:35 am

2 stops58h 15m

Barcelona-El Prat

Fri 10/31

12:35 pm-10:59 am

2 stops51h 24m

$484

BaltimoreBarcelona

BWI - BCN

BWIBCN

Baltimore/Washington

Wed 11/5

8:35 pm-1:40 pm

1 stop11h 05m

Barcelona-El Prat

Tue 11/11

11:20 am-6:45 pm

1 stop13h 25m

$498

BaltimoreBarcelona

BWI - BCN

BWIBCN

Baltimore/Washington

Tue 10/28

9:35 pm-4:05 pm

1 stop13h 30m

Barcelona-El Prat

Wed 11/12

6:40 am-6:45 pm

1 stop18h 05m

$498

BaltimoreBarcelona

BWI - BCN

BWIBCN

Baltimore/Washington

Wed 11/19

10:56 am-9:35 am

2 stops16h 39m

Barcelona-El Prat

Thu 11/27

6:45 am-5:14 pm

2 stops16h 29m

$501

BaltimoreBarcelona

BWI - BCN

BWIBCN

Baltimore/Washington

Tue 10/28

5:39 pm-2:00 pm

2 stops15h 21m

Barcelona-El Prat

Wed 11/12

10:55 am-8:44 pm

1 stop15h 49m

$503

BaltimoreBarcelona

BWI - BCN

BWIBCN

Baltimore/Washington

Mon 11/3

5:39 pm-2:00 pm

2 stops14h 21m

Barcelona-El Prat

Wed 11/12

10:15 am-8:44 pm

2 stops16h 29m

$507

BaltimoreBarcelona

BWI - BCN

BWIBCN

Baltimore/Washington

Thu 11/13

10:56 am-1:05 pm

1 stop20h 09m

Barcelona-El Prat

Tue 11/18

1:35 pm-9:24 pm

2 stops37h 49m

$511

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 24 results
1
2
3

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 August 29, 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 $1,059). 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 September 11, 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.

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 September 11, 2025.
Read through reviews of airlines operating flights from Baltimore to Barcelona, such as Delta, American Airlines, and Icelandair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,960 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

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
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

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!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,960 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

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!
Icelandair
7.0
Good
546 reviews
Delta
8.0
Very good
7,960 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

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!
Iberia
7.0
Good
2,929 reviews
Delta
8.0
Very good
7,960 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

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!
British Airways
6.7
Okay
7,361 reviews
Delta
8.0
Very good
7,960 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

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.

  • How long is the flight from Baltimore to Barcelona?

    Airlines like United Airlines, Delta, and British Airways fly from Baltimore to Barcelona in about 11h 05m. The time it takes to get you to your destination can typically vary by up to 5h 57m. 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 United Airlines, with the lowest prices starting at $386 and $468, respectively. PLAY is priced at 62% lower than the current average price of a flight leaving 3 months from now.

  • 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 $1,059). 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$325Average$486FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$386Average$592FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$468Average$944FlexibilityNo cancel feeOn-time69%
KLMCheapest$513Average$1,105FlexibilityNo cancel feeOn-time75%
DeltaCheapest$513Average$982FlexibilityNo cancel feeOn-timeN/A
TAP AIR PORTUGALCheapest$529Average$594FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$538Average$889FlexibilityNo cancel feeOn-time70%
IberiaCheapest$540Average$796FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$568Average$1,207FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.