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$551+ Cheap flights from Heathrow (LHR) to Hartford (BDL)

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 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BDL
May 28 — Jun 41
Wed 5/28
Wed 6/4
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from London Heathrow to Hartford Bradley Intl are usually found in February or November, booked 17 days in advance, depart on a Thursday or Tuesday and return on a Wednesday

Cheap flight deals from Heathrow to Hartford

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Hartford (BDL). 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 May 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$625
(The Travel House)

One-way from

$551
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$810
Provider with most accurate pricing for London Heathrow-Hartford Bradley Intl flight deals.
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Provider most trusted by Cheapflights users for London Heathrow-Hartford Bradley Intl flights.
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From London Heathrow to Hartford Bradley Intl
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One-way flight from London Heathrow to Hartford Bradley Intl
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Highest demand for flights based on searches. 5% potential increase in price ($48 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find flight deals from Heathrow to Hartford

Cheapest flights from Heathrow to Hartford
Explore the most affordable flight options available from Heathrow to Hartford. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 23, 2025.

This The Travel House deal was found by Cheapflights users on 5/22. 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 The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1611:55 amLHR - BDL
1 stop15h 10mIcelandair
Wed 9/246:30 amBDL - LHR
1 stop9h 15mIcelandair
Deal found 5/22$625
This United Airlines deal was found by Cheapflights users on 5/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/166:50 amLHR - BDL
2 stops17h 06mUnited Airlines
Wed 9/2410:32 amBDL - LHR
2 stops18h 03mUnited Airlines
Deal found 5/22$756
This deal was found by Cheapflights users on 5/22. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1211:55 amLHR - BDL
1 stop15h 10mJetBlue
Sun 9/146:30 amBDL - LHR
1 stop9h 15mJetBlue
Deal found 5/22$814
This ChecknFly deal was found by Cheapflights users on 5/22. 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 ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/112:05 pmLHR - BDL
2 stops16h 45mLufthansa
Wed 10/810:33 amBDL - LHR
2 stops17h 02mLufthansa
Deal found 5/22$831
This Lufthansa deal was found by Cheapflights users on 5/22. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2911:25 amLHR - BDL
1 stop16h 42mMultiple Airlines
Thu 6/52:57 pmBDL - LHR
1 stop10h 58mMultiple Airlines
Deal found 5/22$901

Cheapflights Fare Finder

Customize your flight search to find flights from Heathrow to Hartford 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 May 23, 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Hartford that are best for you.

Fly from

Heathrow

Fly to

Hartford

Route

Depart

Return

Price

LondonHartford

LHR - BDL

LHRBDL

London Heathrow

Tue 9/16

11:55 am-10:05 pm

1 stop15h 10m

Hartford Bradley Intl

Wed 9/24

6:30 am-8:45 pm

1 stop9h 15m

$625

LondonHartford

LHR - BDL

LHRBDL

London Heathrow

Tue 9/16

6:50 am-6:56 pm

2 stops17h 06m

Hartford Bradley Intl

Wed 9/24

10:32 am-9:35 am

2 stops18h 03m

$756

LondonHartford

LHR - BDL

LHRBDL

London Heathrow

Fri 9/12

11:55 am-10:05 pm

1 stop15h 10m

Hartford Bradley Intl

Sun 9/14

6:30 am-8:45 pm

1 stop9h 15m

$814

LondonHartford

LHR - BDL

LHRBDL

London Heathrow

Wed 10/1

12:05 pm-11:50 pm

2 stops16h 45m

Hartford Bradley Intl

Wed 10/8

10:33 am-8:35 am

2 stops17h 02m

$831

LondonHartford

LHR - BDL

LHRBDL

London Heathrow

Mon 6/16

8:30 am-9:54 pm

1 stop18h 24m

Hartford Bradley Intl

Mon 6/23

6:30 pm-11:45 am

1 stop12h 15m

$904

LondonHartford

LHR - BDL

LHRBDL

London Heathrow

Mon 6/16

5:40 pm-2:01 pm

3 stops25h 21m

Hartford Bradley Intl

Mon 6/23

2:57 pm-11:10 am

3 stops15h 13m

$3,678

LondonHartford

LHR - BDL

LHRBDL

London Heathrow

Mon 8/18

6:00 am-4:35 pm

2 stops15h 35m

$551

LondonHartford

LHR - BDL

LHRBDL

London Heathrow

Fri 8/15

7:40 am-4:35 pm

1 stop13h 55m

$760

LondonHartford

LHR - BDL

LHRBDL

London Heathrow

Tue 8/19

9:15 am-11:59 pm

1 stop19h 44m

$772

LondonHartford

LHR - BDL

LHRBDL

London Heathrow

Tue 8/19

10:05 am-8:00 pm

1 stop14h 55m

$785

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/22

Showing 1-10 of 13 results
1
2

Compare providers for flights from Heathrow to Hartford

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 Heathrow to Hartford in May.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 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 London Heathrow Airport-Hartford flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London Heathrow Airport-Hartford flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from London Heathrow Airport-Hartford flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London Heathrow Airport-Hartford flights, Cheapflights users trust eDreams the most. eDreams 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 London Heathrow Airport-Hartford 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 Heathrow to Hartford

Have a flexible travel schedule? Discover the best time to fly to Hartford from Heathrow 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 London Heathrow Airport to Hartford

How far ahead should I book a flight from London Heathrow Airport to Hartford?

Use this chart to determine the optimal time to book a round-trip flight from Heathrow to Hartford. Price data was last updated on May 16, 2025.

The price you pay for your flight from London Heathrow Airport to Hartford may vary depending on when you book. For the best chance of a lower fare, look to book 17 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from London Heathrow Airport to Hartford?

Currently, November is the cheapest month in which you can book a flight from London Heathrow Airport to Hartford (average of $287). Flying from London Heathrow Airport to Hartford in June is currently the most expensive (average of $352). 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.

Rainfall in Hartford by month

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

In terms of precipitation, rainfall in Hartford ranges from 3.1 - 4.1 inches per month. September is typically the wettest month, when rainfall can reach 4.1 in. February is typically the driest time to visit Hartford when rainfall is around 3.1 in.

Temperature in Hartford by month

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

If weather is an important factor for your trip to Hartford, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

Reviews of airlines servicing Hartford

Get insights into the airlines that provide service to Hartford. 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 Hartford. Reviews last updated May 23, 2025.
Delta
8.0
Very good
7,950 reviews

Comfort

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.3

Entertainment

7.9

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

Comfort

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.3

Entertainment

7.9

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!
Finnair
7.6
Good
1,282 reviews
Delta
8.0
Very good
7,950 reviews

Comfort

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.3

Entertainment

7.9

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
8,745 reviews
Delta
8.0
Very good
7,950 reviews

Comfort

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.3

Entertainment

7.9

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!
JetBlue
7.3
Good
2,929 reviews
Delta
8.0
Very good
7,950 reviews

Comfort

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.3

Entertainment

7.9

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

Comfort

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.3

Entertainment

7.9

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 Heathrow to Hartford. 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 into for flights to Hartford from London Heathrow?

    For a flight from London Heathrow to Hartford, you will be flying into 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 inbound flights from London Heathrow per day. 1 airline has flights to Hartford Bradley Intl from London Heathrow on a regular basis.

  • What are the cheapest airlines flying from London Heathrow Airport to Hartford round-trip?

    According to our current data, Icelandair ($625), United Airlines ($756), and JetBlue ($814) offers the cheapest pricing from London Heathrow Airport to Hartford. Icelandair is currently priced 23% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from London Heathrow Airport to Hartford one-way?

    One-way options have recently been found by users for as low as $760 on Aer Lingus. Other airlines that offer cheap prices include Finnair from $772 and American Airlines from $785 one-way.

  • Can I find deals for flights from Heathrow to Hartford that include hotel bookings?

    Yes. In addition to deals on Heathrow to Hartford flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to Hartford?

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

  • Can I find deals for business class flights from Heathrow to Hartford?

    Yes. Cheapflights offers flight deals from Heathrow to Hartford 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 London Heathrow Airport to Hartford?

    Currently, November is the cheapest month in which you can book a flight from London Heathrow Airport to Hartford (average of $287). Flying from London Heathrow Airport to Hartford in June is currently the most expensive (average of $352). 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

Traveling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Uncasville
New Britain
Chicopee
Windsor Locks
Southington
Meriden
Farmington
Cromwell
Windsor
Enfield
West Springfield
Rocky Hill
Northampton
Westfield
West Hartford
Glastonbury
East Hartford
Newington
Lee
Vernon

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Heathrow to Hartford

Discover the top airline that operate flights from Heathrow to Hartford. 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 May 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$671Average$980FlexibilityNo cancel feeOn-timeN/A

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