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$244+ 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 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — BCN
Mar 7 — Mar 141
Sat 3/7
Sat 3/14
1 adult, Economy
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Cheap 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 February 5, 2026.

This United Airlines deal was found by Cheapflights users on 2/2. 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 3/43:00 pm
BDL
-
BCN
1 stop11h 20m
United Airlines
Wed 3/1112:35 pm
BCN
-
BDL
2 stops30h 40m
United Airlines
Deal found 2/2$467
This Air Canada deal was found by Cheapflights users on 2/3. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/206:00 am
BDL
-
BCN
2 stops21h 20m
Air Canada
Fri 5/11:15 pm
BCN
-
BDL
2 stops35h 42m
Air Canada
Deal found 2/3$480
This United Airlines deal was found by Cheapflights users on 2/3. 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 4/205:05 pm
BDL
-
BCN
1 stop14h 10m
United Airlines
Fri 5/111:15 am
BCN
-
BDL
1 stop13h 27m
United Airlines
Deal found 2/3$487
This United Airlines deal was found by Cheapflights users on 2/2. 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 3/56:00 am
BDL
-
BCN
2 stops24h 05m
United Airlines
Fri 3/1312:35 pm
BCN
-
BDL
2 stops37h 43m
United Airlines
Deal found 2/2$488
This United Airlines deal was found by Cheapflights users on 2/3. 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 4/196:00 am
BDL
-
BCN
1 stop20h 20m
United Airlines
Thu 4/3012:15 pm
BCN
-
BDL
2 stops17h 30m
United Airlines
Deal found 2/3$490
This Air Canada deal was found by Cheapflights users on 2/2. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/43:00 pm
BDL
-
BCN
3 stops19h 20m
Multiple Airlines
Wed 3/1112:35 pm
BCN
-
BDL
2 stops30h 40m
Multiple Airlines
Deal found 2/2$496
This United Airlines deal was found by Cheapflights users on 2/3. 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.
Tue 4/217:44 pm
BDL
-
BCN
2 stops16h 11m
United Airlines
Thu 4/3012:15 pm
BCN
-
BDL
2 stops17h 30m
United Airlines
Deal found 2/3$498
This United Airlines deal was found by Cheapflights users on 2/3. 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.
Tue 4/217:44 pm
BDL
-
BCN
2 stops16h 11m
United Airlines
Fri 5/18:00 am
BCN
-
BDL
2 stops21h 45m
United Airlines
Deal found 2/3$499
This United Airlines deal was found by Cheapflights users on 2/4. 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 3/236:00 am
BDL
-
BCN
1 stop21h 20m
United Airlines
Fri 4/1012:15 pm
BCN
-
BDL
2 stops39h 22m
United Airlines
Deal found 2/4$503

Find 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 February 5, 2026.

Round-trip from

$467
(United Airlines)

One-way from

$244
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$683
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. 30% potential increase in price ($372 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($47 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
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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 February 5, 2026.
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 3/4

3:00 pm-8:20 am

1 stop11h 20m

Barcelona-El Prat

Wed 3/11

12:35 pm-2:15 pm

2 stops30h 40m

$467

HartfordBarcelona

BDL - BCN

BDLBCN

Hartford Bradley Intl

Sun 4/19

2:21 pm-12:50 pm

1 stop16h 29m

Barcelona-El Prat

Thu 4/30

11:00 am-11:59 pm

1 stop18h 59m

$487

HartfordBarcelona

BDL - BCN

BDLBCN

Hartford Bradley Intl

Thu 3/5

6:00 am-12:05 pm

2 stops24h 05m

Barcelona-El Prat

Fri 3/13

12:35 pm-9:18 pm

2 stops37h 43m

$488

HartfordBarcelona

BDL - BCN

BDLBCN

Hartford Bradley Intl

Mon 4/20

6:00 am-8:20 am

1 stop20h 20m

Barcelona-El Prat

Thu 4/30

12:15 pm-11:45 pm

2 stops17h 30m

$490

HartfordBarcelona

BDL - BCN

BDLBCN

Hartford Bradley Intl

Sun 4/19

11:47 am-12:50 pm

1 stop19h 03m

Barcelona-El Prat

Fri 5/1

3:15 pm-11:57 am

2 stops26h 42m

$491

HartfordBarcelona

BDL - BCN

BDLBCN

Hartford Bradley Intl

Tue 4/21

3:04 pm-8:20 am

1 stop11h 16m

Barcelona-El Prat

Fri 5/1

3:15 pm-9:37 am

2 stops24h 22m

$491

HartfordBarcelona

BDL - BCN

BDLBCN

Hartford Bradley Intl

Mon 3/23

6:00 am-8:20 am

1 stop21h 20m

Barcelona-El Prat

Fri 4/10

12:15 pm-9:37 pm

2 stops39h 22m

$503

HartfordBarcelona

BDL - BCN

BDLBCN

Hartford Bradley Intl

Mon 4/27

8:08 pm-1:20 pm

2 stops35h 12m

$247

HartfordBarcelona

BDL - BCN

BDLBCN

Hartford Bradley Intl

Tue 4/28

9:10 am-1:20 pm

3 stops46h 10m

$276

HartfordBarcelona

BDL - BCN

BDLBCN

Hartford Bradley Intl

Mon 5/18

6:00 pm-10:30 pm

1 stop22h 30m

$294

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/3

Showing 1-10 of 16 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
No data available for this route at this time. Please check back soon.

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 5, 2026.
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
8,148 reviews

Boarding

8.1

Comfort

7.9

Food

7.2

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
8,148 reviews
Delta
7.9
Good
8,148 reviews

Boarding

8.1

Comfort

7.9

Food

7.2

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
9,235 reviews
Delta
7.9
Good
8,148 reviews

Boarding

8.1

Comfort

7.9

Food

7.2

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
11,233 reviews
Delta
7.9
Good
8,148 reviews

Boarding

8.1

Comfort

7.9

Food

7.2

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.
Aer Lingus
7.2
Good
1,445 reviews
Delta
7.9
Good
8,148 reviews

Boarding

8.1

Comfort

7.9

Food

7.2

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 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 $467, United Airlines can have you in Barcelona from Hartford in 11h 20m. 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 $525. 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 39% 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

Browse thousands of different options on Cheapflights for your next trip

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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 February 5, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$525Average$822FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$590Average$906FlexibilityNo cancel feeOn-time71%
DeltaCheapest$595Average$932FlexibilityNo cancel feeOn-timeN/A
Aer LingusCheapest$728Average$1,047FlexibilityNo cancel feeOn-timeN/A

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