Barcelona

$384+ 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 7/30. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — BCN
mai 22 — mai 291
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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 abril 22, 2026.

This United Airlines deal was found by Cheapflights users on 4/19. 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.
sáb 10/176:30 pm
BDL
-
BCN
2 stops31h 30m
United Airlines
qua 10/2112:15 pm
BCN
-
BDL
2 stops39h 07m
United Airlines
Deal found 4/19$701
This American Airlines deal was found by Cheapflights users on 4/17. 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.
seg 9/287:30 pm
BDL
-
BCN
2 stops14h 55m
American Airlines
qua 10/710:45 am
BCN
-
BDL
1 stop17h 59m
American Airlines
Deal found 4/17$714
This Delta deal was found by Cheapflights users on 4/18. 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.
dom 10/115:48 am
BDL
-
BCN
2 stops20h 57m
Delta
ter 10/2010:55 am
BCN
-
BDL
2 stops18h 42m
Delta
Deal found 4/18$722
This Delta deal was found by Cheapflights users on 4/21. 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.
seg 9/285:00 pm
BDL
-
BCN
2 stops16h 35m
Delta
qua 10/710:55 am
BCN
-
BDL
2 stops18h 42m
Delta
Deal found 4/21$726
This Expedia deal was found by Cheapflights users on 4/18. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb 9/267:50 pm
BDL
-
BCN
2 stops30h 10m
Multiple Airlines
ter 10/611:50 am
BCN
-
BDL
2 stops18h 09m
Multiple Airlines
Deal found 4/18$732
This American Airlines deal was found by Cheapflights users on 4/18. 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.
sáb 9/267:30 pm
BDL
-
BCN
2 stops14h 10m
American Airlines
ter 10/610:45 am
BCN
-
BDL
1 stop17h 59m
American Airlines
Deal found 4/18$764
This KLM deal was found by Cheapflights users on 4/18. 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.
sáb 9/262:20 pm
BDL
-
BCN
1 stop16h 30m
KLM
ter 10/611:00 am
BCN
-
BDL
1 stop15h 10m
KLM
Deal found 4/18$768
This United Airlines deal was found by Cheapflights users on 4/21. 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.
sáb 8/157:54 pm
BDL
-
BCN
1 stop30h 26m
United Airlines
sáb 8/221:15 pm
BCN
-
BDL
2 stops31h 14m
United Airlines
Deal found 4/21$824

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 abril 22, 2026.

Round-trip from

$697
(United Airlines)

One-way from

$385
(Kiwi.com)

Popular in

July

Cheapest in

January

Average price

$1,105
From Hartford Bradley Intl to Barcelona
One-way flight from Hartford Bradley Intl to Barcelona
Highest demand for flights based on searches. 22% potential increase in price ($257 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($39 potential savings vs. average RT price).
Average for round-trip flights in April 2026

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 abril 22, 2026.
Use the filters below to find and compare flights from Hartford to Barcelona that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HartfordBarcelona

BDL - BCN

BDLBCN

Hartford Bradley Intl

sáb 10/17

7:50 pm-8:20 am

1 stop30h 30m

Barcelona-El Prat

qua 10/21

12:15 pm-9:22 pm

2 stops39h 07m

$703

HartfordBarcelona

BDL - BCN

BDLBCN

Hartford Bradley Intl

dom 10/11

8:00 am-12:50 pm

1 stop22h 50m

Barcelona-El Prat

ter 10/20

11:00 am-10:02 pm

1 stop17h 02m

$718

HartfordBarcelona

BDL - BCN

BDLBCN

Hartford Bradley Intl

dom 10/11

5:48 am-8:45 am

2 stops20h 57m

Barcelona-El Prat

ter 10/20

11:00 am-10:02 pm

1 stop17h 02m

$722
Quickest round-trip

HartfordBarcelona

BDL - BCN

BDLBCN

Hartford Bradley Intl

seg 9/28

5:00 pm-3:35 pm

2 stops16h 35m

Barcelona-El Prat

qua 10/7

10:55 am-11:37 pm

2 stops18h 42m

$726

HartfordBarcelona

BDL - BCN

BDLBCN

Hartford Bradley Intl

sáb 8/15

7:54 pm-8:20 am

1 stop30h 26m

Barcelona-El Prat

sáb 8/22

1:15 pm-2:29 pm

2 stops31h 14m

$824

HartfordBarcelona

BDL - BCN

BDLBCN

Hartford Bradley Intl

seg 9/14

6:09 am-9:00 am

2 stops20h 51m

Barcelona-El Prat

seg 9/21

6:40 am-11:57 pm

2 stops23h 17m

$832

HartfordBarcelona

BDL - BCN

BDLBCN

Hartford Bradley Intl

sáb 8/22

12:45 pm-8:00 am

2 stops37h 15m

Barcelona-El Prat

dom 8/30

6:40 am-11:57 pm

2 stops23h 17m

$898

HartfordBarcelona

BDL - BCN

BDLBCN

Hartford Bradley Intl

sáb 8/29

7:54 pm-8:20 am

1 stop30h 26m

Barcelona-El Prat

ter 9/1

12:15 pm-2:29 pm

2 stops32h 14m

$950
Cheapest one-way
Quickest one-way

HartfordBarcelona

BDL - BCN

BDLBCN

Hartford Bradley Intl

qui 7/30

2:36 pm-12:10 pm

2 stops15h 34m

$384

HartfordBarcelona

BDL - BCN

BDLBCN

Hartford Bradley Intl

sáb 9/12

5:04 pm-9:20 am

2 stops34h 16m

$399

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/21

Showing 1-10 of 16 resultsSorted by cheapest first
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 month to book a flight from Hartford to Barcelona?

Currently, December is the cheapest month in which you can book a flight from Hartford to Barcelona (average of $383). Flying from Hartford to Barcelona in June is currently the most expensive (average of $932). 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.

How much does it cost to fly round-trip from Hartford 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 abril 22, 2026.
See what other customers who have flown with Delta,United Airlines, andAer Lingus 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.

Entertainment

7.8

Overall

7.9

Boarding

8.1

Comfort

7.9

Crew

8.5

Food

7.2

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.

Entertainment

7.8

Overall

7.9

Boarding

8.1

Comfort

7.9

Crew

8.5

Food

7.2

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.

Entertainment

7.8

Overall

7.9

Boarding

8.1

Comfort

7.9

Crew

8.5

Food

7.2

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.

Entertainment

7.8

Overall

7.9

Boarding

8.1

Comfort

7.9

Crew

8.5

Food

7.2

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.

Entertainment

7.8

Overall

7.9

Boarding

8.1

Comfort

7.9

Crew

8.5

Food

7.2

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 $722, KLM can have you in Barcelona from Hartford in 20h 57m. 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 Delta and Aer Lingus, with the lowest prices starting at $595 and $616, respectively. Users have found that United Airlines is 41% 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.

  • What is the cheapest month to book a flight from Hartford to Barcelona?

    Currently, December is the cheapest month in which you can book a flight from Hartford to Barcelona (average of $383). Flying from Hartford to Barcelona in June is currently the most expensive (average of $932). 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

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Alternative routes for Hartford to Barcelona

See prices for flight routes from nearby airports that may be better suited for you.

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 abril 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$525Average$822FlexibilityNo cancel feeOn-time69%
DeltaCheapest$595Average$932FlexibilityNo cancel feeOn-timeN/A
Aer LingusCheapest$616Average$927FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$620Average$1,005FlexibilityNo cancel feeOn-time71%

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