HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Barcelona

$313+ 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 8/10. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — BCN
Aug 15 — Aug 221
Sat 8/15
Sat 8/22
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 July 16, 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 16, 2026.

Round-trip from

$697
(United Airlines)

One-way from

$313
(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. 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
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 July 16, 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

Sun 11/22

7:50 pm-9:00 am

1 stop31h 10m

Barcelona-El Prat

Wed 12/2

1:50 pm-11:57 pm

2 stops40h 07m

$745

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

Tue 9/1

5:05 pm-5:10 pm

2 stops18h 05m

Barcelona-El Prat

Wed 9/30

11:00 am-11:58 pm

1 stop18h 58m

$830
Quickest round-trip

HartfordBarcelona

BDL - BCN

BDLBCN

Hartford Bradley Intl

Mon 8/10

10:26 am-9:00 am

2 stops16h 34m

Barcelona-El Prat

Tue 8/25

11:15 am-9:38 pm

2 stops16h 23m

$830

HartfordBarcelona

BDL - BCN

BDLBCN

Hartford Bradley Intl

Sun 9/20

1:12 pm-1:35 pm

2 stops18h 23m

Barcelona-El Prat

Sun 9/27

7:00 pm-2:10 pm

2 stops25h 10m

$831
Cheapest one-way

HartfordBarcelona

BDL - BCN

BDLBCN

Hartford Bradley Intl

Mon 8/10

11:31 am-4:15 pm

2 stops22h 44m

$313

HartfordBarcelona

BDL - BCN

BDLBCN

Hartford Bradley Intl

Tue 10/27

6:40 pm-10:50 am

1 stop11h 10m

$333

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/11

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 $1,099). 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 16, 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
9,993 reviews

Crew

8.1

Food

6.6

Overall

7.4

Comfort

7.3

Boarding

7.7

Entertainment

7.1

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
9,993 reviews
United Airlines
7.4
Good
9,993 reviews

Crew

8.1

Food

6.6

Overall

7.4

Comfort

7.3

Boarding

7.7

Entertainment

7.1

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
1,668 reviews
United Airlines
7.4
Good
9,993 reviews

Crew

8.1

Food

6.6

Overall

7.4

Comfort

7.3

Boarding

7.7

Entertainment

7.1

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
11,813 reviews
United Airlines
7.4
Good
9,993 reviews

Crew

8.1

Food

6.6

Overall

7.4

Comfort

7.3

Boarding

7.7

Entertainment

7.1

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
8,137 reviews
United Airlines
7.4
Good
9,993 reviews

Crew

8.1

Food

6.6

Overall

7.4

Comfort

7.3

Boarding

7.7

Entertainment

7.1

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 $715, United Airlines can have you in Barcelona from Hartford in 15h 45m. 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 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, 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 $1,099). 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

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

Alternative routes for Hartford to Barcelona

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Barcelona-El Prat flights
John F Kennedy Intl 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 16, 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

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.