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$443+ 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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — BCN
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Hartford Bradley Intl to Barcelona are usually found in March or February, booked 58 days in advance, depart on a Thursday or Tuesday and return on a Monday

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 June 12, 2025.

Round-trip from

$582
(United Airlines)

One-way from

$443
(Delta)

Popular in

June

Cheapest in

March

Average price

$1,368
From Hartford Bradley Intl to Barcelona
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One-way flight from Hartford Bradley Intl to Barcelona
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Highest demand for flights based on searches. 20% potential increase in price ($258 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($33 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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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 June 12, 2025.

This United Airlines deal was found by Cheapflights users on 6/10. 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 10/16:00 amBDL - BCN
2 stops19h 50mUnited Airlines
Wed 10/1511:15 amBCN - BDL
1 stop18h 42mUnited Airlines
Deal found 6/10$582
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Wed 10/112:08 pmBDL - BCN
1 stop16h 22mAmerican Airlines
Wed 10/157:40 amBCN - BDL
2 stops16h 34mAmerican Airlines
Deal found 6/10$606
This Booking.com deal was found by Cheapflights users on 6/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/307:55 pmBDL - BCN
2 stops31h 40mAir Canada
Thu 11/61:35 pmBCN - BDL
2 stops26h 03mAir Canada
Deal found 6/10$623
This Finnair deal was found by Cheapflights users on 6/10. 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.
Mon 11/35:56 amBDL - BCN
1 stop20h 44mMultiple Airlines
Mon 11/106:10 pmBCN - BDL
2 stops23h 06mMultiple Airlines
Deal found 6/10$637
This Ovago deal was found by Cheapflights users on 6/10. 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.
Sat 9/137:54 pmBDL - BCN
1 stop30h 26mLufthansa
Sat 9/276:50 amBCN - BDL
2 stops23h 07mLufthansa
Deal found 6/10$720
This Gurufare deal was found by Cheapflights users on 6/10. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/216:05 pmBDL - BCN
1 stop22h 20mAer Lingus
Mon 8/411:05 pmBCN - BDL
1 stop23h 30mAer Lingus
Deal found 6/10$975
This KLM deal was found by Cheapflights users on 6/10. 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.
Sat 9/68:00 amBDL - BCN
1 stop19h 20mKLM
Sat 9/2011:35 amBCN - BDL
1 stop14h 37mKLM
Deal found 6/10$5,275
This Air France deal was found by Cheapflights users on 6/10. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/411:58 amBDL - BCN
2 stops15h 02mAir France
Sun 9/216:10 amBCN - BDL
2 stops15h 46mAir France
Deal found 6/10$8,217
This British Airways deal was found by Cheapflights users on 6/10. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/66:05 pmBDL - BCN
2 stops13h 30mBritish Airways
Sat 9/206:05 amBCN - BDL
2 stops16h 30mBritish Airways
Deal found 6/10$18,556

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 June 12, 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 10/1

6:00 am-7:50 am

2 stops19h 50m

Barcelona-El Prat

Wed 10/15

11:15 am-11:57 pm

1 stop18h 42m

$582

HartfordBarcelona

BDL - BCN

BDLBCN

Hartford Bradley Intl

Wed 10/1

12:08 pm-10:30 am

1 stop16h 22m

Barcelona-El Prat

Wed 10/15

7:40 am-6:14 pm

2 stops16h 34m

$606

HartfordBarcelona

BDL - BCN

BDLBCN

Hartford Bradley Intl

Thu 10/30

7:55 pm-8:35 am

2 stops31h 40m

Barcelona-El Prat

Thu 11/6

1:35 pm-9:38 am

2 stops26h 03m

$623

HartfordBarcelona

BDL - BCN

BDLBCN

Hartford Bradley Intl

Sun 8/3

12:00 pm-9:20 am

1 stop15h 20m

Barcelona-El Prat

Tue 8/19

11:35 am-10:47 am

1 stop29h 12m

$629

HartfordBarcelona

BDL - BCN

BDLBCN

Hartford Bradley Intl

Mon 11/3

5:56 am-8:40 am

1 stop20h 44m

Barcelona-El Prat

Mon 11/10

6:10 pm-11:16 am

2 stops23h 06m

$637

HartfordBarcelona

BDL - BCN

BDLBCN

Hartford Bradley Intl

Sat 9/13

7:54 pm-8:20 am

1 stop30h 26m

Barcelona-El Prat

Sat 9/27

6:50 am-11:57 pm

2 stops23h 07m

$720

HartfordBarcelona

BDL - BCN

BDLBCN

Hartford Bradley Intl

Mon 7/21

6:05 pm-10:25 pm

1 stop22h 20m

Barcelona-El Prat

Mon 8/4

11:05 pm-4:35 pm

1 stop23h 30m

$975

HartfordBarcelona

BDL - BCN

BDLBCN

Hartford Bradley Intl

Sat 9/6

8:00 am-9:20 am

1 stop19h 20m

Barcelona-El Prat

Sat 9/20

11:35 am-8:12 pm

1 stop14h 37m

$5,275

HartfordBarcelona

BDL - BCN

BDLBCN

Hartford Bradley Intl

Thu 9/4

11:58 am-9:00 am

2 stops15h 02m

Barcelona-El Prat

Sun 9/21

6:10 am-3:56 pm

2 stops15h 46m

$8,217

HartfordBarcelona

BDL - BCN

BDLBCN

Hartford Bradley Intl

Sat 9/6

6:05 pm-1:35 pm

2 stops13h 30m

Barcelona-El Prat

Sat 9/20

6:05 am-4:35 pm

2 stops16h 30m

$18,556

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 16 results
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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

How far ahead should I book a flight from Hartford to Barcelona?

Use this chart to determine the optimal time to book a round-trip flight from Hartford to Barcelona. Price data was last updated on June 9, 2025.

The price you pay for your flight from Hartford to Barcelona may vary depending on when you book. For the best chance of a lower fare, look to book 58 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 June 12, 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 34% versus a flight in the evening.

Rainfall in Barcelona by month

Plan your trip to Barcelona by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Barcelona ranges from 0.8 - 3.6 inches per month. October is typically the wettest month, when rainfall can reach 3.6 in. July is typically the driest time to visit Barcelona when rainfall is around 0.8 in.

Temperature in Barcelona by month

Plan your trip to Barcelona by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Barcelona, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

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 June 12, 2025.
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,463 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • 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 $582. Additional round-trip tickets that might be worth considering are offered by American Airlines and Air Canada, with the lowest prices starting at $606 and $623, respectively. Users have found that United Airlines is 42% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Hartford to Barcelona one-way?

    The cheapest airlines for a one-way flight from Hartford to Barcelona are Delta ($443), United Airlines ($505), and KLM ($555).

  • 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 $523). Flying from Hartford to Barcelona in June is currently the most expensive (average of $1,062). 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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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$565Average$866FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$567Average$856FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$590Average$1,104FlexibilityNo cancel feeOn-time71%
Aer LingusCheapest$765Average$1,122FlexibilityNo cancel feeOn-timeN/A

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