HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Barcelona

$306+ 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 2/27. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — BCN
Jan 22 — Jan 291
Thu 1/22
Thu 1/29
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Hartford to Barcelona with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 December 23, 2025.

This United Airlines deal was found by Cheapflights users on 12/21. 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.
Tue 12/302:50 pmBDL - BCN
2 stops36h 45mUnited Airlines
Tue 1/66:45 amBCN - BDL
2 stops18h 29mUnited Airlines
Deal found 12/21$1,419
This Delta deal was found by Cheapflights users on 12/21. 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.
Wed 12/3111:10 amBDL - BCN
1 stop15h 30mDelta
Wed 1/710:55 amBCN - BDL
1 stop19h 00mDelta
Deal found 12/21$2,139

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 December 23, 2025.

Round-trip from

$465
(United Airlines)

One-way from

$306
(Kiwi.com)

Popular in

June

Cheapest in

March

Average price

$679
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. 29% potential increase in price ($371 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($43 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 23, 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

Tue 3/3

6:00 am-8:20 am

1 stop20h 20m

Barcelona-El Prat

Wed 3/11

12:35 pm-11:59 pm

2 stops40h 24m

$465

HartfordBarcelona

BDL - BCN

BDLBCN

Hartford Bradley Intl

Thu 2/5

3:00 pm-9:35 am

2 stops36h 35m

Barcelona-El Prat

Thu 2/12

1:35 pm-12:07 am

2 stops40h 32m

$468

HartfordBarcelona

BDL - BCN

BDLBCN

Hartford Bradley Intl

Thu 3/5

6:00 am-2:15 pm

2 stops26h 15m

Barcelona-El Prat

Fri 3/13

12:35 pm-9:18 pm

2 stops37h 43m

$473

HartfordBarcelona

BDL - BCN

BDLBCN

Hartford Bradley Intl

Wed 2/11

9:55 am-2:15 pm

2 stops22h 20m

Barcelona-El Prat

Mon 2/16

1:35 pm-9:06 pm

2 stops37h 31m

$473

HartfordBarcelona

BDL - BCN

BDLBCN

Hartford Bradley Intl

Mon 3/2

4:43 pm-8:20 am

2 stops57h 37m

Barcelona-El Prat

Tue 3/10

12:35 pm-9:32 am

2 stops49h 57m

$474

HartfordBarcelona

BDL - BCN

BDLBCN

Hartford Bradley Intl

Thu 3/5

6:00 am-9:35 am

2 stops45h 35m

Barcelona-El Prat

Fri 3/13

10:30 am-11:59 pm

1 stop18h 29m

$478

HartfordBarcelona

BDL - BCN

BDLBCN

Hartford Bradley Intl

Tue 3/3

6:00 am-8:40 am

1 stop20h 40m

Barcelona-El Prat

Wed 3/11

9:45 am-11:55 pm

1 stop19h 10m

$484

HartfordBarcelona

BDL - BCN

BDLBCN

Hartford Bradley Intl

Wed 3/4

11:55 am-8:40 am

1 stop14h 45m

Barcelona-El Prat

Thu 3/12

9:45 am-11:55 pm

1 stop19h 10m

$484

HartfordBarcelona

BDL - BCN

BDLBCN

Hartford Bradley Intl

Fri 2/27

10:33 am-1:20 pm

2 stops44h 47m

$306

HartfordBarcelona

BDL - BCN

BDLBCN

Hartford Bradley Intl

Fri 2/27

4:52 pm-8:40 am

1 stop33h 48m

$482

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/22

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 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 December 23, 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 33% versus a flight in the evening.

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 December 23, 2025.
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
8,014 reviews

Overall

7.9

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

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
8,014 reviews
Delta
7.9
Good
8,014 reviews

Overall

7.9

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

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
9,106 reviews
Delta
7.9
Good
8,014 reviews

Overall

7.9

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

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
11,050 reviews
Delta
7.9
Good
8,014 reviews

Overall

7.9

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

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
1,412 reviews
Delta
7.9
Good
8,014 reviews

Overall

7.9

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

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 $465, United Airlines can have you in Barcelona from Hartford in 20h 20m. There are 3728 mi between Hartford and Barcelona.

  • 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 $533. 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 40% 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 December 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$533Average$822FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$590Average$1,005FlexibilityNo cancel feeOn-time71%
DeltaCheapest$595Average$932FlexibilityNo cancel feeOn-timeN/A
Aer LingusCheapest$788Average$1,102FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.