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$331+ 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 10/27. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — BCN
Aug 16 — Aug 231
Sun 8/16
Sun 8/23
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 July 17, 2026.

This United Airlines deal was found by Cheapflights users on 7/13. 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 11/812:45 pm
BDL
-
BCN
1 stop18h 30m
United Airlines
Fri 11/201:35 pm
BCN
-
BDL
2 stops34h 24m
United Airlines
Deal found 7/13$697
This United Airlines deal was found by Cheapflights users on 7/16. 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.
Sat 11/77:50 pm
BDL
-
BCN
1 stop31h 10m
United Airlines
Fri 11/131:35 pm
BCN
-
BDL
2 stops34h 24m
United Airlines
Deal found 7/16$702
This FlightHub deal was found by Cheapflights users on 7/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/77:50 pm
BDL
-
BCN
2 stops31h 45m
Air Canada
Fri 11/131:35 pm
BCN
-
BDL
2 stops40h 24m
Air Canada
Deal found 7/16$705
This American Airlines deal was found by Cheapflights users on 7/13. 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.
Sun 11/84:18 pm
BDL
-
BCN
2 stops15h 47m
American Airlines
Thu 11/1911:00 am
BCN
-
BDL
1 stop18h 54m
American Airlines
Deal found 7/13$713
This Justfly.com deal was found by Cheapflights users on 7/13. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/87:50 pm
BDL
-
BCN
2 stops15h 45m
Lufthansa
Thu 11/196:50 am
BCN
-
BDL
2 stops23h 09m
Lufthansa
Deal found 7/13$715
This United Airlines deal was found by Cheapflights users on 7/13. 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 11/712:45 pm
BDL
-
BCN
2 stops38h 50m
United Airlines
Thu 11/1910:30 am
BCN
-
BDL
1 stop19h 29m
United Airlines
Deal found 7/13$720
This United deal was found by Cheapflights users on 7/13. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/74:56 pm
BDL
-
BCN
2 stops34h 04m
Multiple Airlines
Thu 11/191:50 pm
BCN
-
BDL
2 stops16h 09m
Multiple Airlines
Deal found 7/13$724
This United Airlines deal was found by Cheapflights users on 7/15. 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 11/224:56 pm
BDL
-
BCN
2 stops34h 04m
United Airlines
Wed 12/21:50 pm
BCN
-
BDL
2 stops40h 07m
United Airlines
Deal found 7/15$744

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 July 17, 2026.

Round-trip from

$697
(United Airlines)

One-way from

$331
(American Airlines)

Popular in

December

Cheapest in

January

Average price

$1,231
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. 36% potential increase in price ($725 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 31% potential price decrease ($299 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 July 17, 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

Sat 11/7

7:50 pm-9:00 am

1 stop31h 10m

Barcelona-El Prat

Fri 11/13

1:35 pm-5:59 pm

2 stops34h 24m

$702

HartfordBarcelona

BDL - BCN

BDLBCN

Hartford Bradley Intl

Mon 1/11

6:00 am-5:35 pm

2 stops29h 35m

Barcelona-El Prat

Sat 1/16

1:35 pm-9:22 pm

2 stops37h 47m

$754

HartfordBarcelona

BDL - BCN

BDLBCN

Hartford Bradley Intl

Mon 9/28

6:00 am-8:20 am

1 stop20h 20m

Barcelona-El Prat

Wed 10/7

1:15 pm-11:59 pm

2 stops40h 44m

$761

HartfordBarcelona

BDL - BCN

BDLBCN

Hartford Bradley Intl

Mon 9/28

6:00 am-8:00 am

2 stops20h 00m

Barcelona-El Prat

Wed 10/7

6:40 am-11:59 pm

2 stops23h 19m

$783

HartfordBarcelona

BDL - BCN

BDLBCN

Hartford Bradley Intl

Mon 8/10

6:00 am-8:20 am

1 stop20h 20m

Barcelona-El Prat

Tue 8/25

11:15 am-7:00 pm

1 stop13h 45m

$826

HartfordBarcelona

BDL - BCN

BDLBCN

Hartford Bradley Intl

Mon 9/14

3:01 pm-8:20 am

1 stop11h 19m

Barcelona-El Prat

Mon 9/21

10:25 am-5:45 pm

2 stops37h 20m

$849

HartfordBarcelona

BDL - BCN

BDLBCN

Hartford Bradley Intl

Mon 8/24

3:01 pm-8:20 am

1 stop11h 19m

Barcelona-El Prat

Wed 9/2

12:15 pm-2:29 pm

2 stops32h 14m

$855
Quickest round-trip

HartfordBarcelona

BDL - BCN

BDLBCN

Hartford Bradley Intl

Wed 8/12

3:01 pm-8:20 am

1 stop11h 19m

Barcelona-El Prat

Tue 8/18

11:15 am-7:00 pm

1 stop13h 45m

$876

HartfordBarcelona

BDL - BCN

BDLBCN

Hartford Bradley Intl

Fri 10/9

7:40 pm-8:20 am

1 stop30h 40m

Barcelona-El Prat

Sat 10/17

8:00 am-11:59 pm

2 stops21h 59m

$886
Cheapest one-way

HartfordBarcelona

BDL - BCN

BDLBCN

Hartford Bradley Intl

Mon 10/19

9:44 am-1:15 pm

1 stop21h 31m

$334

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/14

Showing 1-10 of 15 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, January is the cheapest month in which you can book a flight from Hartford to Barcelona (average of $468). Flying from Hartford to Barcelona in December is currently the most expensive (average of $4,520). 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 July 17, 2026.
See what other customers who have flown with United Airlines,Aer Lingus, andAmerican 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.
United Airlines
7.4
Good
10,006 reviews

Food

6.6

Entertainment

7.1

Crew

8.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this
United Airlines
7.4
Good
10,006 reviews
United Airlines
7.4
Good
10,006 reviews

Food

6.6

Entertainment

7.1

Crew

8.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this
Aer Lingus
7.3
Good
1,671 reviews
United Airlines
7.4
Good
10,006 reviews

Food

6.6

Entertainment

7.1

Crew

8.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this
American Airlines
7.1
Good
11,825 reviews
United Airlines
7.4
Good
10,006 reviews

Food

6.6

Entertainment

7.1

Crew

8.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this
Lufthansa
6.8
Okay
8,143 reviews
United Airlines
7.4
Good
10,006 reviews

Food

6.6

Entertainment

7.1

Crew

8.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this

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 $702, United Airlines can have you in Barcelona from Hartford in 31h 10m. There are 3728 mi between Hartford and Barcelona.

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

    Flying on Lufthansa is currently your cheapest option to Barcelona, with prices starting at $383. Additional round-trip tickets that might be worth considering are offered by United Airlines and American Airlines, with the lowest prices starting at $525 and $581, respectively. Users have found that Lufthansa is 69% 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, January is the cheapest month in which you can book a flight from Hartford to Barcelona (average of $468). Flying from Hartford to Barcelona in December is currently the most expensive (average of $4,520). 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

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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.
John F Kennedy Intl to Barcelona-El Prat flights
Newark to Barcelona-El Prat flights
Hartford to Barcelona-El Prat flights
Providence to Barcelona-El Prat flights
Newark to Costa Brava flights

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 July 17, 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$383Average$535FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$525Average$846FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$581Average$1,177FlexibilityNo cancel feeOn-time71%
Aer LingusCheapest$616Average$927FlexibilityNo cancel feeOn-timeN/A

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