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$513+ 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 11/21. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BDL
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from London Heathrow to Hartford Bradley Intl are usually found in February or November, booked 90 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 September 11, 2025.

Round-trip from

$619
(The Travel House)

One-way from

$513
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$818
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. 1% potential increase in price ($15 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in September 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 September 11, 2025.

This The Travel House deal was found by Cheapflights users on 9/11. 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.
Wed 10/18:25 amLHR - BDL
2 stops19h 04mIcelandair
Wed 10/87:15 amBDL - LHR
1 stop21h 15mIcelandair
Deal found 9/11$619
This Expedia deal was found by Cheapflights users on 9/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/108:15 amLHR - BDL
1 stop19h 14mJetBlue
Fri 10/177:10 amBDL - LHR
1 stop8h 35mJetBlue
Deal found 9/11$640
This Expedia deal was found by Cheapflights users on 9/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/112:20 pmLHR - BDL
1 stop14h 09mJetBlue
Sat 11/87:00 amBDL - LHR
1 stop21h 30mJetBlue
Deal found 9/10$645
This JetBlue deal was found by Cheapflights users on 9/10. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/211:55 amLHR - BDL
1 stop15h 34mJetBlue
Mon 10/67:10 amBDL - LHR
1 stop8h 35mJetBlue
Deal found 9/10$661
This TravelUp deal was found by Cheapflights users on 9/11. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2011:55 amLHR - BDL
1 stop15h 34mJetBlue
Mon 11/107:00 amBDL - LHR
1 stop21h 30mJetBlue
Deal found 9/11$681
This TravelUp deal was found by Cheapflights users on 9/11. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2011:55 amLHR - BDL
1 stop15h 34mJetBlue
Mon 11/37:00 amBDL - LHR
1 stop21h 30mJetBlue
Deal found 9/11$706
This The Travel House deal was found by Cheapflights users on 9/11. 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.
Fri 10/108:25 amLHR - BDL
2 stops43h 04mIcelandair
Fri 10/177:10 amBDL - LHR
1 stop8h 35mIcelandair
Deal found 9/11$725
This The Travel House deal was found by Cheapflights users on 9/11. 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.
Mon 10/2011:55 amLHR - BDL
1 stop15h 34mIcelandair
Mon 11/37:00 amBDL - LHR
2 stops42h 55mIcelandair
Deal found 9/11$730
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Tue 11/49:00 amLHR - BDL
2 stops17h 38mUnited Airlines
Tue 11/182:47 pmBDL - LHR
2 stops12h 38mUnited Airlines
Deal found 9/10$740

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 September 11, 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

Wed 10/1

8:25 am-10:29 pm

2 stops19h 04m

Hartford Bradley Intl

Tue 10/7

7:10 am-9:30 am

1 stop21h 20m

$619

LondonHartford

LHR - BDL

LHRBDL

London Heathrow

Thu 3/5

12:20 pm-11:21 pm

1 stop16h 01m

Hartford Bradley Intl

Mon 3/9

7:00 am-8:45 pm

1 stop9h 45m

$640

LondonHartford

LHR - BDL

LHRBDL

London Heathrow

Fri 10/10

8:15 am-10:29 pm

1 stop19h 14m

Hartford Bradley Intl

Fri 10/17

7:10 am-8:45 pm

1 stop8h 35m

$640

LondonHartford

LHR - BDL

LHRBDL

London Heathrow

Sat 11/1

12:20 pm-10:29 pm

1 stop14h 09m

Hartford Bradley Intl

Sat 11/8

7:00 am-9:30 am

1 stop21h 30m

$645

LondonHartford

LHR - BDL

LHRBDL

London Heathrow

Wed 10/1

8:25 am-10:29 pm

2 stops43h 04m

Hartford Bradley Intl

Wed 10/8

7:15 am-6:30 am

2 stops18h 15m

$651

LondonHartford

LHR - BDL

LHRBDL

London Heathrow

Thu 10/2

11:55 am-10:29 pm

1 stop15h 34m

Hartford Bradley Intl

Mon 10/6

7:10 am-8:45 pm

1 stop8h 35m

$661

LondonHartford

LHR - BDL

LHRBDL

London Heathrow

Fri 2/27

12:20 pm-11:21 pm

1 stop16h 01m

Hartford Bradley Intl

Sun 3/1

7:00 am-9:30 am

1 stop21h 30m

$694

LondonHartford

LHR - BDL

LHRBDL

London Heathrow

Thu 2/26

7:25 am-11:21 pm

1 stop20h 56m

Hartford Bradley Intl

Sun 3/1

7:00 am-9:30 am

1 stop21h 30m

$694

LondonHartford

LHR - BDL

LHRBDL

London Heathrow

Fri 10/10

8:25 am-10:29 pm

2 stops43h 04m

Hartford Bradley Intl

Fri 10/17

7:10 am-8:45 pm

1 stop8h 35m

$725

LondonHartford

LHR - BDL

LHRBDL

London Heathrow

Fri 2/27

9:00 am-9:22 pm

2 stops17h 22m

Hartford Bradley Intl

Sun 3/1

10:23 am-6:40 am

1 stop15h 17m

$740

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 17 results
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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 August 29, 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 89 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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. 0 airlines have flights to Hartford Bradley Intl from London Heathrow on a regular basis.

  • How long is the flight from London Heathrow Airport to Hartford?

    Departing from London Heathrow Airport to Hartford will take you 16h 01m. The distance between London Heathrow Airport and Hartford is about 3340 mi. This flight may include one or multiple stops.

  • 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 December is currently the most expensive (average of $351). 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 Hartford?

Book flights to Hartford if you plan to visit one of these locations
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Southington
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East Hartford
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Rocky Hill
Northampton
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Newington
Lee
West Hartford
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