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$399+ 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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — BCN
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
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 October 16, 2025.

This Delta deal was found by Cheapflights users on 10/16. 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.
Wed 11/125:30 amBDL - BCN
2 stops20h 30mDelta
Wed 11/1910:55 amBCN - BDL
2 stops31h 17mDelta
Deal found 10/16$438
This Finnair deal was found by Cheapflights users on 10/16. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/125:37 amBDL - BCN
1 stop19h 28mMultiple Airlines
Wed 11/1912:30 pmBCN - BDL
1 stop11h 59mMultiple Airlines
Deal found 10/16$484
This United Airlines deal was found by Cheapflights users on 10/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/110:34 amBDL - BCN
1 stop15h 46mUnited Airlines
Mon 12/81:35 pmBCN - BDL
2 stops37h 56mUnited Airlines
Deal found 10/16$486
This Delta deal was found by Cheapflights users on 10/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/45:23 amBDL - BCN
2 stops21h 17mDelta
Tue 12/910:15 amBCN - BDL
2 stops19h 23mDelta
Deal found 10/15$488
This United Airlines deal was found by Cheapflights users on 10/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/146:10 amBDL - BCN
2 stops20h 50mUnited Airlines
Tue 11/181:35 pmBCN - BDL
2 stops38h 03mUnited Airlines
Deal found 10/16$490
This United Airlines deal was found by Cheapflights users on 10/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/266:10 pmBDL - BCN
2 stops17h 25mUnited Airlines
Wed 12/36:50 amBCN - BDL
2 stops23h 09mUnited Airlines
Deal found 10/16$492
This Finnair deal was found by Cheapflights users on 10/16. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1411:27 amBDL - BCN
1 stop15h 33mMultiple Airlines
Tue 11/1812:30 pmBCN - BDL
1 stop11h 59mMultiple Airlines
Deal found 10/16$509
This United Airlines deal was found by Cheapflights users on 10/15. 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 11/3010:34 pmBDL - BCN
1 stop32h 36mUnited Airlines
Sun 12/76:50 amBCN - BDL
2 stops23h 08mUnited Airlines
Deal found 10/15$516
This United Airlines deal was found by Cheapflights users on 10/15. 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.
Wed 11/126:00 amBDL - BCN
2 stops21h 35mUnited Airlines
Wed 11/1910:30 amBCN - BDL
1 stop14h 21mUnited Airlines
Deal found 10/15$533
This United Airlines deal was found by Cheapflights users on 10/15. 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.
Sat 11/296:00 amBDL - BCN
1 stop20h 20mUnited Airlines
Sat 12/66:50 amBCN - BDL
2 stops21h 03mUnited Airlines
Deal found 10/15$535
This Finnair deal was found by Cheapflights users on 10/16. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/263:46 pmBDL - BCN
1 stop11h 14mMultiple Airlines
Wed 12/312:30 pmBCN - BDL
1 stop15h 55mMultiple Airlines
Deal found 10/16$571

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 October 16, 2025.

Round-trip from

$438
(Delta)

One-way from

$399
(United Airlines)

Popular in

December

Cheapest in

March

Average price

$1,005
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. 2% potential increase in price ($24 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($40 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 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 October 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

Wed 11/12

5:30 am-8:00 am

2 stops20h 30m

Barcelona-El Prat

Wed 11/19

10:55 am-12:12 pm

2 stops31h 17m

$438

HartfordBarcelona

BDL - BCN

BDLBCN

Hartford Bradley Intl

Wed 11/26

3:46 pm-9:00 am

1 stop11h 14m

Barcelona-El Prat

Wed 12/3

12:30 pm-6:40 pm

1 stop12h 10m

$484

HartfordBarcelona

BDL - BCN

BDLBCN

Hartford Bradley Intl

Wed 11/12

5:37 am-7:05 am

1 stop19h 28m

Barcelona-El Prat

Wed 11/19

12:30 pm-6:29 pm

1 stop11h 59m

$484

HartfordBarcelona

BDL - BCN

BDLBCN

Hartford Bradley Intl

Mon 12/1

10:34 am-8:20 am

1 stop15h 46m

Barcelona-El Prat

Mon 12/8

1:35 pm-9:31 pm

2 stops37h 56m

$486

HartfordBarcelona

BDL - BCN

BDLBCN

Hartford Bradley Intl

Thu 12/4

5:23 am-8:40 am

2 stops21h 17m

Barcelona-El Prat

Tue 12/9

10:15 am-11:38 pm

2 stops19h 23m

$488

HartfordBarcelona

BDL - BCN

BDLBCN

Hartford Bradley Intl

Wed 11/26

6:10 pm-5:35 pm

2 stops17h 25m

Barcelona-El Prat

Wed 12/3

6:50 am-11:59 pm

2 stops23h 09m

$492

HartfordBarcelona

BDL - BCN

BDLBCN

Hartford Bradley Intl

Thu 12/4

11:33 am-9:00 am

1 stop15h 27m

Barcelona-El Prat

Tue 12/9

12:30 pm-6:40 pm

1 stop12h 10m

$509

HartfordBarcelona

BDL - BCN

BDLBCN

Hartford Bradley Intl

Fri 11/14

11:27 am-9:00 am

1 stop15h 33m

Barcelona-El Prat

Tue 11/18

12:30 pm-6:29 pm

1 stop11h 59m

$509

HartfordBarcelona

BDL - BCN

BDLBCN

Hartford Bradley Intl

Sun 11/30

10:34 pm-9:35 am

2 stops29h 01m

Barcelona-El Prat

Sun 12/7

6:50 am-11:58 pm

2 stops23h 08m

$511

HartfordBarcelona

BDL - BCN

BDLBCN

Hartford Bradley Intl

Wed 12/10

6:10 am-8:20 am

2 stops20h 10m

$399

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/16

Showing 1-10 of 13 results
1
2

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 October 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 October 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
8.0
Very good
7,980 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,980 reviews
Delta
8.0
Very good
7,980 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,042 reviews
Delta
8.0
Very good
7,980 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Aer Lingus
7.2
Good
1,341 reviews
Delta
8.0
Very good
7,980 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

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 $486, Delta can have you in Barcelona from Hartford in 15h 46m. 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 42% 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 October 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$567Average$822FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$590Average$1,125FlexibilityNo cancel feeOn-time71%
DeltaCheapest$595Average$982FlexibilityNo cancel feeOn-timeN/A
Aer LingusCheapest$765Average$1,114FlexibilityNo cancel feeOn-timeN/A

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