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$405+ Cheap flights from Hartford (BDL) 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 12/29. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — BCN
Dec 16 — Dec 231
Tue 12/16
Tue 12/23
1 adult, Economy
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Find flight deals from Hartford to Barcelona

Cheapest flights from Hartford to Barcelona
Explore the most affordable flight options available from Hartford to Barcelona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 16, 2025.

This Delta deal was found by Cheapflights users on 11/16. 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.
Mon 12/87:00 pmBDL - BCN
1 stop31h 40mDelta
Wed 12/249:30 amBCN - BDL
1 stop30h 45mDelta
Deal found 11/16$425
This Delta deal was found by Cheapflights users on 11/14. 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 12/35:23 amBDL - BCN
2 stops20h 37mDelta
Wed 12/1010:55 amBCN - BDL
2 stops27h 53mDelta
Deal found 11/14$438
This Finnair deal was found by Cheapflights users on 11/14. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/35:40 amBDL - BCN
1 stop19h 25mMultiple Airlines
Wed 12/1012:30 pmBCN - BDL
1 stop15h 50mMultiple Airlines
Deal found 11/14$484
This Finnair deal was found by Cheapflights users on 11/15. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/235:37 amBDL - BCN
1 stop19h 28mMultiple Airlines
Sat 12/612:30 pmBCN - BDL
1 stop12h 10mMultiple Airlines
Deal found 11/15$534
This United Airlines deal was found by Cheapflights users on 11/15. 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.
Sun 11/237:55 pmBDL - BCN
2 stops31h 40mUnited Airlines
Sat 12/61:55 pmBCN - BDL
2 stops25h 43mUnited Airlines
Deal found 11/15$536
This Gotogate deal was found by Cheapflights users on 11/14. 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.
Sun 11/1610:24 amBDL - BCN
2 stops17h 11mMultiple Airlines
Sat 11/223:35 pmBCN - BDL
2 stops38h 24mMultiple Airlines
Deal found 11/14$539
This United Airlines deal was found by Cheapflights users on 11/14. 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.
Sun 11/166:10 pmBDL - BCN
1 stop13h 00mUnited Airlines
Sat 11/221:55 pmBCN - BDL
2 stops34h 57mUnited Airlines
Deal found 11/14$555
This Finnair deal was found by Cheapflights users on 11/14. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/56:00 amBDL - BCN
1 stop21h 00mMultiple Airlines
Sun 12/712:30 pmBCN - BDL
1 stop15h 50mMultiple Airlines
Deal found 11/14$584
This United Airlines deal was found by Cheapflights users on 11/14. 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.
Fri 12/56:00 amBDL - BCN
1 stop20h 20mUnited Airlines
Sun 12/79:55 amBCN - BDL
2 stops20h 03mUnited Airlines
Deal found 11/14$586

Cheap flight deals from Hartford to Barcelona

Discover tips and strategies to find the most affordable flight options for your journey from Hartford (BDL) 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 November 16, 2025.

Round-trip from

$425
(KLM)

One-way from

$405
(United Airlines)

Popular in

June

Cheapest in

March

Average price

$822
From Hartford Bradley Intl to Barcelona
Search Deals
One-way flight from Hartford Bradley Intl to Barcelona
Search Deals
Highest demand for flights based on searches. 27% potential increase in price ($346 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($43 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Hartford 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 November 16, 2025.
Use the filters below to find and compare flights from Hartford to Barcelona that are best for you.

Fly from

Hartford

Fly to

Barcelona

Route

Depart

Return

Price

HartfordBarcelona

BDL - BCN

BDLBCN

Hartford Bradley Intl

Mon 12/8

7:00 pm-8:40 am

1 stop31h 40m

Barcelona-El Prat

Wed 12/24

9:30 am-10:15 am

1 stop30h 45m

$425

HartfordBarcelona

BDL - BCN

BDLBCN

Hartford Bradley Intl

Mon 12/8

5:23 am-8:00 am

2 stops20h 37m

Barcelona-El Prat

Wed 12/24

9:30 am-11:36 pm

1 stop20h 06m

$425

HartfordBarcelona

BDL - BCN

BDLBCN

Hartford Bradley Intl

Tue 1/13

6:00 am-8:40 am

1 stop20h 40m

Barcelona-El Prat

Tue 1/20

10:15 am-11:40 pm

2 stops19h 25m

$438

HartfordBarcelona

BDL - BCN

BDLBCN

Hartford Bradley Intl

Tue 1/13

5:40 am-8:40 am

2 stops21h 00m

Barcelona-El Prat

Tue 1/20

10:15 am-11:40 pm

2 stops19h 25m

$438

HartfordBarcelona

BDL - BCN

BDLBCN

Hartford Bradley Intl

Wed 1/14

2:40 pm-3:00 pm

2 stops18h 20m

Barcelona-El Prat

Tue 3/10

9:45 am-11:47 pm

1 stop19h 02m

$452

HartfordBarcelona

BDL - BCN

BDLBCN

Hartford Bradley Intl

Sun 1/11

4:54 pm-11:10 am

2 stops36h 16m

Barcelona-El Prat

Tue 3/10

9:45 am-11:47 pm

1 stop19h 02m

$453

HartfordBarcelona

BDL - BCN

BDLBCN

Hartford Bradley Intl

Thu 1/15

6:03 am-10:25 am

2 stops22h 22m

Barcelona-El Prat

Tue 3/10

9:15 am-11:39 pm

2 stops19h 24m

$473

HartfordBarcelona

BDL - BCN

BDLBCN

Hartford Bradley Intl

Tue 1/13

6:00 am-9:00 am

1 stop21h 00m

Barcelona-El Prat

Tue 3/10

10:40 am-10:52 pm

1 stop17h 12m

$484

HartfordBarcelona

BDL - BCN

BDLBCN

Hartford Bradley Intl

Wed 12/3

5:40 am-7:05 am

1 stop19h 25m

Barcelona-El Prat

Wed 12/10

12:30 pm-10:20 pm

1 stop15h 50m

$484

HartfordBarcelona

BDL - BCN

BDLBCN

Hartford Bradley Intl

Tue 1/13

3:02 pm-9:35 am

2 stops36h 33m

Barcelona-El Prat

Thu 3/12

10:30 am-6:53 pm

1 stop13h 23m

$534

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/14

Showing 1-10 of 18 results
1
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Best time to book a flight from Hartford to Barcelona

Have a flexible travel schedule? Discover the best time to fly to Barcelona from Hartford 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 Hartford to Barcelona

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

Find hourly flight availability from Hartford 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 November 16, 2025.

When flying from Hartford to Barcelona, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 33% versus a flight in the evening.

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 November 16, 2025.
See what other customers who have flown with Delta, United Airlines, and American Airlines from Hartford to Barcelona have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,007 reviews

Boarding

8.1

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Overall

7.9

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
8,007 reviews
Delta
7.9
Good
8,007 reviews

Boarding

8.1

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Overall

7.9

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
9,015 reviews
Delta
7.9
Good
8,007 reviews

Boarding

8.1

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Overall

7.9

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
11,050 reviews
Delta
7.9
Good
8,007 reviews

Boarding

8.1

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Overall

7.9

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.
Aer Lingus
7.2
Good
1,371 reviews
Delta
7.9
Good
8,007 reviews

Boarding

8.1

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Overall

7.9

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 Hartford 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 Hartford to Barcelona?

    For a flight from Hartford to Barcelona, you will be flying from Bradley Intl. Hartford Bradley Intl (BDL) is just 11.9 mi from the center of the city. Bradley Intl is the only Hartford airport and it handles 0 outbound flights to Barcelona per day. 4 airlines have flights to Barcelona from Hartford Bradley Intl on a regular basis.

  • How long is the flight from Hartford to Barcelona?

    For as low as $425, KLM can have you in Barcelona from Hartford in 20h 37m. There are 3728 mi between Hartford and Barcelona. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Flying on United Airlines is currently your cheapest option to Barcelona, with prices starting at $567. Additional round-trip tickets that might be worth considering are offered by American Airlines and Delta, with the lowest prices starting at $590 and $595, respectively. Users have found that United Airlines is 37% cheaper than the other options available to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Hartford 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.

See more FAQs

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Top 4 airlines flying from Hartford to Barcelona

Discover the top 4 airlines that operate flights from Hartford 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 November 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$567Average$822FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$590Average$1,124FlexibilityNo cancel feeOn-time71%
DeltaCheapest$595Average$982FlexibilityNo cancel feeOn-timeN/A
Aer LingusCheapest$765Average$1,114FlexibilityNo cancel feeOn-timeN/A

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