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$304+ 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 8/6. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — BCN
Jul 31 — Aug 71
Fri 7/31
Fri 8/7
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 1, 2026.

This United Airlines deal was found by Cheapflights users on 6/29. 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 9/276:00 am
BDL
-
BCN
1 stop20h 20m
United Airlines
Thu 10/11:15 pm
BCN
-
BDL
2 stops40h 44m
United Airlines
Deal found 6/29$701
This Air Canada deal was found by Cheapflights users on 6/30. 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 9/286:00 am
BDL
-
BCN
2 stops20h 00m
Air Canada
Wed 10/71:15 pm
BCN
-
BDL
2 stops40h 44m
Air Canada
Deal found 6/30$705
This Ovago deal was found by Cheapflights users on 6/30. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2812:38 pm
BDL
-
BCN
1 stop18h 37m
Lufthansa
Wed 10/711:15 am
BCN
-
BDL
1 stop18h 44m
Lufthansa
Deal found 6/30$712
This American Airlines deal was found by Cheapflights users on 6/30. 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.
Mon 9/287:14 pm
BDL
-
BCN
2 stops15h 11m
American Airlines
Wed 10/710:45 am
BCN
-
BDL
1 stop18h 52m
American Airlines
Deal found 6/30$713
This United Airlines deal was found by Cheapflights users on 6/27. 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 9/283:11 pm
BDL
-
BCN
2 stops36h 09m
United Airlines
Wed 10/71:15 pm
BCN
-
BDL
2 stops40h 44m
United Airlines
Deal found 6/27$714
This FlightHub deal was found by Cheapflights users on 6/29. 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.
Tue 12/87:51 pm
BDL
-
BCN
2 stops21h 14m
Lufthansa
Tue 12/155:55 am
BCN
-
BDL
2 stops24h 02m
Lufthansa
Deal found 6/29$715
This United Airlines deal was found by Cheapflights users on 6/28. 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 10/66:00 am
BDL
-
BCN
2 stops21h 00m
United Airlines
Tue 10/1311:15 am
BCN
-
BDL
2 stops16h 22m
United Airlines
Deal found 6/28$721
This FlightHub deal was found by Cheapflights users on 6/30. 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.
Mon 9/286:00 am
BDL
-
BCN
2 stops20h 00m
Multiple Airlines
Wed 10/76:40 am
BCN
-
BDL
2 stops23h 19m
Multiple Airlines
Deal found 6/30$723
This United Airlines deal was found by Cheapflights users on 6/29. 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 11/147:50 pm
BDL
-
BCN
1 stop31h 10m
United Airlines
Sat 11/211:35 pm
BCN
-
BDL
2 stops37h 42m
United Airlines
Deal found 6/29$752

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 1, 2026.

Round-trip from

$701
(United Airlines)

One-way from

$304
(Kiwi.com)

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. 37% potential increase in price ($745 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 32% potential price decrease ($300 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 1, 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

Sun 9/27

10:33 am-8:20 am

1 stop15h 47m

Barcelona-El Prat

Thu 10/1

1:15 pm-9:37 pm

2 stops38h 22m

$701

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

$701

HartfordBarcelona

BDL - BCN

BDLBCN

Hartford Bradley Intl

Tue 12/8

6:00 am-9:00 am

1 stop21h 00m

Barcelona-El Prat

Tue 12/15

10:30 am-6:38 pm

1 stop14h 08m

$717

HartfordBarcelona

BDL - BCN

BDLBCN

Hartford Bradley Intl

Tue 10/6

6:00 am-9:00 am

2 stops21h 00m

Barcelona-El Prat

Tue 10/13

11:15 am-11:59 pm

1 stop18h 44m

$721

HartfordBarcelona

BDL - BCN

BDLBCN

Hartford Bradley Intl

Mon 9/14

6:00 am-9:20 am

2 stops21h 20m

Barcelona-El Prat

Wed 9/30

1:15 pm-5:53 pm

2 stops34h 38m

$818
Quickest round-trip

HartfordBarcelona

BDL - BCN

BDLBCN

Hartford Bradley Intl

Wed 9/16

3:01 pm-8:20 am

1 stop11h 19m

Barcelona-El Prat

Fri 10/2

11:15 am-11:59 pm

1 stop18h 44m

$826

HartfordBarcelona

BDL - BCN

BDLBCN

Hartford Bradley Intl

Wed 9/9

5:13 pm-2:50 pm

2 stops15h 37m

Barcelona-El Prat

Wed 9/16

11:00 am-9:07 pm

1 stop16h 07m

$829
Cheapest one-way

HartfordBarcelona

BDL - BCN

BDLBCN

Hartford Bradley Intl

Sun 7/26

1:42 pm-6:25 pm

3 stops46h 43m

$325
Quickest one-way

HartfordBarcelona

BDL - BCN

BDLBCN

Hartford Bradley Intl

Tue 10/27

12:32 pm-9:35 am

1 stop16h 03m

$334

HartfordBarcelona

BDL - BCN

BDLBCN

Hartford Bradley Intl

Tue 10/27

10:37 am-5:35 pm

3 stops25h 58m

$341

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/26

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, 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 July is currently the most expensive (average of $762). 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 1, 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
9,906 reviews

Comfort

7.3

Food

6.6

Entertainment

7.1

Boarding

7.7

Crew

8.1

Overall

7.4

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
9,906 reviews
United Airlines
7.4
Good
9,906 reviews

Comfort

7.3

Food

6.6

Entertainment

7.1

Boarding

7.7

Crew

8.1

Overall

7.4

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
1,632 reviews
United Airlines
7.4
Good
9,906 reviews

Comfort

7.3

Food

6.6

Entertainment

7.1

Boarding

7.7

Crew

8.1

Overall

7.4

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
11,764 reviews
United Airlines
7.4
Good
9,906 reviews

Comfort

7.3

Food

6.6

Entertainment

7.1

Boarding

7.7

Crew

8.1

Overall

7.4

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
8,109 reviews
United Airlines
7.4
Good
9,906 reviews

Comfort

7.3

Food

6.6

Entertainment

7.1

Boarding

7.7

Crew

8.1

Overall

7.4

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 $701, United Airlines can have you in Barcelona from Hartford in 15h 47m. 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 68% 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 July is currently the most expensive (average of $762). 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 1, 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$383Average$535FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$525Average$851FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$581Average$1,120FlexibilityNo cancel feeOn-time71%
Aer LingusCheapest$616Average$927FlexibilityNo cancel feeOn-timeN/A

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