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Barcelona-El Prat

$349+ Cheap flights from Hartford (BDL) to Barcelona-El Prat (BCN)

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 7/20. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — BCN
Apr 22 — Apr 291
Wed 4/22
Wed 4/29
1 adult, Economy
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Cheap flight deals from Hartford to Barcelona-El Prat

Cheapest flights from Hartford to Barcelona-El Prat
Explore the most affordable flight options available from Hartford to Barcelona-El Prat. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 23, 2026.

This FlightHub deal was found by Cheapflights users on 3/22. 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.
Wed 3/256:40 pm
BDL
-
BCN
1 stop20h 45m
Aer Lingus
Wed 4/111:00 am
BCN
-
BDL
1 stop11h 30m
Aer Lingus
Deal found 3/22$580
This Cheapflightsfares deal was found by Cheapflights users on 3/22. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/217:44 pm
BDL
-
BCN
2 stops20h 41m
Lufthansa
Tue 4/288:00 am
BCN
-
BDL
2 stops21h 59m
Lufthansa
Deal found 3/22$699
This Cheapflightsfares deal was found by Cheapflights users on 3/18. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/13:05 pm
BDL
-
BCN
2 stops16h 00m
Lufthansa
Tue 9/811:50 am
BCN
-
BDL
2 stops18h 07m
Lufthansa
Deal found 3/18$731
This Delta deal was found by Cheapflights users on 3/22. 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.
Tue 4/212:21 pm
BDL
-
BCN
1 stop16h 29m
Delta
Tue 4/286:20 am
BCN
-
BDL
2 stops23h 39m
Delta
Deal found 3/22$732
This United Airlines deal was found by Cheapflights users on 3/18. 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 9/23:05 pm
BDL
-
BCN
2 stops14h 30m
United Airlines
Tue 9/812:15 pm
BCN
-
BDL
2 stops32h 14m
United Airlines
Deal found 3/18$736
This United Airlines deal was found by Cheapflights users on 3/20. 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 9/146:00 am
BDL
-
BCN
1 stop20h 20m
United Airlines
Mon 9/2110:25 am
BCN
-
BDL
2 stops36h 56m
United Airlines
Deal found 3/20$746
This United Airlines deal was found by Cheapflights users on 3/19. 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 9/13:05 pm
BDL
-
BCN
1 stop11h 15m
United Airlines
Tue 9/811:15 am
BCN
-
BDL
1 stop13h 49m
United Airlines
Deal found 3/19$748
This United Airlines deal was found by Cheapflights users on 3/20. 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 11/296:00 am
BDL
-
BCN
1 stop20h 20m
United Airlines
Thu 12/31:35 pm
BCN
-
BDL
2 stops37h 47m
United Airlines
Deal found 3/20$766

Find flight deals from Hartford to Barcelona-El Prat

Discover tips and strategies to find the most affordable flight options for your journey from Hartford (BDL) to Barcelona-El Prat (BCN). 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 March 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$699
(Cheapflightsfares)

One-way from

$349
(Kiwi.com)

Popular in

July

Cheapest in

January

Average price

$535
Provider with most accurate pricing for Hartford Bradley Intl-Barcelona-El Prat flight deals.
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Provider most trusted by Cheapflights users for Hartford Bradley Intl-Barcelona-El Prat flights.
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From Hartford Bradley Intl to Barcelona-El Prat
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One-way flight from Hartford Bradley Intl to Barcelona-El Prat
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($285 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($40 potential savings vs. average RT price).
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Average for round-trip flights in March 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Hartford to Barcelona-El Prat 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 March 23, 2026.
Use the filters below to find and compare flights from Hartford to Barcelona-El Prat Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HartfordBarcelona

BDL - BCN

BDLBCN

Hartford Bradley Intl

Wed 9/2

3:05 pm-2:25 pm

2 stops17h 20m

Barcelona-El Prat

Tue 9/8

11:15 am-9:37 am

1 stop28h 22m

$747

HartfordBarcelona

BDL - BCN

BDLBCN

Hartford Bradley Intl

Mon 9/14

3:05 pm-1:15 pm

2 stops16h 10m

Barcelona-El Prat

Mon 9/21

10:25 am-5:21 pm

2 stops36h 56m

$776

HartfordBarcelona

BDL - BCN

BDLBCN

Hartford Bradley Intl

Mon 9/14

11:53 am-12:10 pm

2 stops18h 17m

Barcelona-El Prat

Mon 9/21

6:30 pm-1:09 pm

2 stops24h 39m

$778

HartfordBarcelona

BDL - BCN

BDLBCN

Hartford Bradley Intl

Wed 5/6

6:00 pm-3:35 pm

2 stops15h 35m

Barcelona-El Prat

Wed 5/13

11:00 am-9:30 pm

1 stop16h 30m

$780

HartfordBarcelona

BDL - BCN

BDLBCN

Hartford Bradley Intl

Sat 8/15

3:05 pm-8:00 am

2 stops34h 55m

Barcelona-El Prat

Sat 8/22

8:00 am-9:59 am

2 stops31h 59m

$796

HartfordBarcelona

BDL - BCN

BDLBCN

Hartford Bradley Intl

Fri 4/24

7:44 pm-8:20 am

1 stop30h 36m

Barcelona-El Prat

Sat 5/2

1:15 pm-9:55 am

2 stops50h 40m

$824
Quickest round-trip

HartfordBarcelona

BDL - BCN

BDLBCN

Hartford Bradley Intl

Mon 5/4

3:04 pm-8:20 am

1 stop11h 16m

Barcelona-El Prat

Mon 5/11

11:15 am-6:42 pm

1 stop13h 27m

$836

HartfordBarcelona

BDL - BCN

BDLBCN

Hartford Bradley Intl

Sat 8/15

10:33 am-8:20 am

1 stop15h 47m

Barcelona-El Prat

Tue 8/18

6:40 pm-11:57 pm

2 stops35h 17m

$842

HartfordBarcelona

BDL - BCN

BDLBCN

Hartford Bradley Intl

Mon 8/31

10:00 am-1:15 pm

1 stop21h 15m

Barcelona-El Prat

Tue 9/8

12:15 pm-2:29 pm

2 stops32h 14m

$863

HartfordBarcelona

BDL - BCN

BDLBCN

Hartford Bradley Intl

Thu 8/20

10:33 am-8:20 am

1 stop15h 47m

Barcelona-El Prat

Sat 8/29

12:15 pm-9:59 am

2 stops27h 44m

$902

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/20

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Compare providers for flights from Hartford to Barcelona-El Prat

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Hartford to Barcelona-El Prat in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Hartford-Barcelona-El Prat Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Hartford-Barcelona-El Prat Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Hartford-Barcelona-El Prat Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Hartford-Barcelona-El Prat Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Hartford-Barcelona-El Prat Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Hartford to Barcelona-El Prat

Have a flexible travel schedule? Discover the best time to fly to Barcelona-El Prat 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-El Prat Airport

How much does it cost to fly round-trip from Hartford to Barcelona-El Prat Airport?

Reviews of airlines servicing Barcelona-El Prat

Get insights into the airlines that provide service to Barcelona-El Prat. 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-El Prat. Reviews last updated March 23, 2026.
Read through reviews of airlines operating flights from Hartford to Barcelona-El Prat Airport, such as Delta,United Airlines, andAer Lingus. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,318 reviews

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Food

7.2

Overall

7.9

Crew

8.5

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
8,318 reviews
Delta
7.9
Good
8,318 reviews

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Food

7.2

Overall

7.9

Crew

8.5

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
9,462 reviews
Delta
7.9
Good
8,318 reviews

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Food

7.2

Overall

7.9

Crew

8.5

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
1,482 reviews
Delta
7.9
Good
8,318 reviews

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Food

7.2

Overall

7.9

Crew

8.5

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
7.1
Good
11,486 reviews
Delta
7.9
Good
8,318 reviews

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Food

7.2

Overall

7.9

Crew

8.5

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-El Prat. 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-El Prat?

    Hartford Bradley Intl (BDL) is the airport you will fly out of if you book a flight from Hartford to Barcelona-El Prat. You should not have trouble finding flights to Barcelona-El Prat from Bradley Intl; the airport handles an average of 0 outbound flights to Barcelona-El Prat per day. You should also have plenty of airline options to choose from since 4 airlines have flights from the Hartford airport to Barcelona-El Prat. It is only a 11.9 mi journey to Bradley Intl (BDL) from Hartford’s city center.

  • How long is the flight from Hartford to Barcelona-El Prat Airport?

    Departing from Hartford to Barcelona-El Prat Airport will take you 17h 20m. The distance between Hartford and Barcelona-El Prat Airport is about 3728 mi.

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

    United Airlines, at $525, was found to be the cheapest airline from Hartford to Barcelona-El Prat Airport.Alternate airlines to your destination round-trip include Delta and American Airlines. United Airlines is currently priced 39% below the average price you’ll pay for this route.

  • Can I find deals for flights from Hartford to Barcelona-El Prat that include hotel bookings?

    Yes. In addition to deals on Hartford to Barcelona-El Prat flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Hartford to Barcelona-El Prat?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hartford to Barcelona-El Prat.

  • Can I find deals for business class flights from Hartford to Barcelona-El Prat?

    Yes. Cheapflights offers flight deals from Hartford to Barcelona-El Prat 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

Traveling to a place near Barcelona-El Prat Airport?

Book flights to Barcelona-El Prat Airport if you plan to visit one of these locations
Roses
Calella
L'Hospitalet de Llobregat
Cadaques
El Prat de Llobregat
Badalona
Pineda de Mar

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Alternative routes for Hartford to Barcelona-El Prat

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
Providence to Barcelona-El Prat flights
Newark to Costa Brava flights

Top 4 airlines flying from Hartford to Barcelona-El Prat

Discover the top 4 airlines that operate flights from Hartford to Barcelona-El Prat. 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 March 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$525Average$851FlexibilityNo cancel feeOn-time69%
DeltaCheapest$595Average$932FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$620Average$952FlexibilityNo cancel feeOn-time71%
Aer LingusCheapest$735Average$1,003FlexibilityNo cancel feeOn-timeN/A

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