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$558+ 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 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BDL
Jul 12 — Jul 191
Sun 7/12
Sun 7/19
1 adult, Economy
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Cheap 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 June 12, 2026.

This TravelUp deal was found by Cheapflights users on 6/8. 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.
Thu 7/98:15 am
LHR
-
BDL
1 stop20h 44m
JetBlue
Sun 7/126:25 am
BDL
-
LHR
1 stop9h 20m
JetBlue
Deal found 6/8$709
This TravelUp deal was found by Cheapflights users on 6/11. 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.
Thu 10/88:15 am
LHR
-
BDL
1 stop20h 29m
JetBlue
Tue 10/136:25 am
BDL
-
LHR
1 stop9h 20m
JetBlue
Deal found 6/11$726
This JetBlue deal was found by Cheapflights users on 6/8. 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 11/512:20 pm
LHR
-
BDL
1 stop16h 13m
JetBlue
Tue 11/106:00 am
BDL
-
LHR
1 stop9h 45m
JetBlue
Deal found 6/8$733
This Cheapflightsfares deal was found by Cheapflights users on 6/8. 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.
Fri 11/67:25 am
LHR
-
BDL
1 stop21h 08m
JetBlue
Wed 11/116:00 am
BDL
-
LHR
1 stop9h 45m
JetBlue
Deal found 6/8$741
This JetBlue deal was found by Cheapflights users on 6/9. 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 7/98:15 am
LHR
-
BDL
1 stop20h 44m
JetBlue
Wed 7/226:28 am
BDL
-
LHR
1 stop9h 17m
JetBlue
Deal found 6/9$747
This TravelUp deal was found by Cheapflights users on 6/11. 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.
Thu 10/111:55 am
LHR
-
BDL
1 stop16h 49m
JetBlue
Mon 10/56:25 am
BDL
-
LHR
1 stop9h 20m
JetBlue
Deal found 6/11$753
This TravelUp deal was found by Cheapflights users on 6/7. 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.
Thu 7/211:55 am
LHR
-
BDL
1 stop17h 04m
JetBlue
Thu 7/96:45 am
BDL
-
LHR
1 stop9h 00m
JetBlue
Deal found 6/7$767
This TravelUp deal was found by Cheapflights users on 6/11. 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.
Thu 10/2912:20 pm
LHR
-
BDL
1 stop15h 13m
JetBlue
Mon 11/26:00 am
BDL
-
LHR
1 stop9h 45m
JetBlue
Deal found 6/11$779
This TravelUp deal was found by Cheapflights users on 6/11. 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.
Thu 10/158:15 am
LHR
-
BDL
1 stop20h 29m
JetBlue
Mon 10/196:25 am
BDL
-
LHR
1 stop9h 20m
JetBlue
Deal found 6/11$789
This The Travel House deal was found by Cheapflights users on 6/9. 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 9/28:15 am
LHR
-
BDL
1 stop20h 44m
JetBlue
Sat 9/196:25 am
BDL
-
LHR
1 stop9h 20m
JetBlue
Deal found 6/9$793

Find 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 June 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$709
(TravelUp)

One-way from

$558

Popular in

June

Cheapest in

October

Average price

$1,210
Provider with most accurate pricing for London Heathrow-Hartford Bradley Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for London Heathrow-Hartford Bradley Intl flights.
Search Deals
From London Heathrow to Hartford Bradley Intl
Search Deals
One-way flight from London Heathrow to Hartford Bradley Intl
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($210 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

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 June 12, 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Hartford that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonHartford

LHR - BDL

LHRBDL

London Heathrow

Thu 7/9

8:15 am-11:59 pm

1 stop20h 44m

Hartford Bradley Intl

Wed 7/22

6:28 am-8:45 pm

1 stop9h 17m

$747
Quickest round-trip

LondonHartford

LHR - BDL

LHRBDL

London Heathrow

Tue 9/15

11:55 am-11:44 pm

1 stop16h 49m

Hartford Bradley Intl

Fri 9/18

6:25 am-8:45 pm

1 stop9h 20m

$828

LondonHartford

LHR - BDL

LHRBDL

London Heathrow

Wed 9/9

6:50 am-2:29 pm

2 stops36h 39m

Hartford Bradley Intl

Sun 9/13

4:50 pm-8:30 am

1 stop34h 40m

$896

LondonHartford

LHR - BDL

LHRBDL

London Heathrow

Thu 10/1

8:45 am-11:59 pm

2 stops20h 14m

Hartford Bradley Intl

Mon 10/5

5:03 pm-11:55 am

1 stop13h 52m

$903

LondonHartford

LHR - BDL

LHRBDL

London Heathrow

Fri 11/6

6:35 am-6:38 pm

2 stops17h 03m

Hartford Bradley Intl

Wed 11/11

10:23 am-6:20 am

2 stops14h 57m

$905

LondonHartford

LHR - BDL

LHRBDL

London Heathrow

Tue 9/15

8:45 am-11:59 pm

2 stops20h 14m

Hartford Bradley Intl

Fri 9/18

10:33 am-6:55 am

1 stop15h 22m

$913

LondonHartford

LHR - BDL

LHRBDL

London Heathrow

Tue 9/15

8:45 am-11:59 pm

2 stops20h 14m

Hartford Bradley Intl

Sat 9/19

3:11 pm-10:40 am

1 stop14h 29m

$914

LondonHartford

LHR - BDL

LHRBDL

London Heathrow

Thu 10/15

7:25 am-9:37 pm

2 stops19h 12m

Hartford Bradley Intl

Mon 10/19

5:03 pm-11:55 am

1 stop13h 52m

$927
Cheapest one-way

LondonHartford

LHR - BDL

LHRBDL

London Heathrow

Fri 6/26

11:55 am-11:59 pm

1 stop17h 04m

$690

LondonHartford

LHR - BDL

LHRBDL

London Heathrow

Sun 8/23

9:00 am-11:38 am

2 stops31h 38m

$711

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/8

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

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

Currently, October is the cheapest month in which you can book a flight from London Heathrow Airport to Hartford (average of $656). Flying from London Heathrow Airport to Hartford in June is currently the most expensive (average of $1,210). 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 London Heathrow Airport to Hartford?

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 13m. 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, October is the cheapest month in which you can book a flight from London Heathrow Airport to Hartford (average of $656). Flying from London Heathrow Airport to Hartford in June is currently the most expensive (average of $1,210). 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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Westfield
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West Hartford

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