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$349+ Cheap flights from Heathrow (LHR) to Connecticut

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 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BDL
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
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Cheap flight deals from Heathrow to Connecticut

Keep the following information in mind while searching for Heathrow to Connecticut flight deals. Data was last updated November 3, 2025.

Round-trip from

$453
(eDestinos)

One-way from

$349
(Kiwi.com)

Popular in

December

Cheapest in

May

Average price

$825
From London Heathrow to Connecticut
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One-way flight from London Heathrow to Connecticut
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Highest demand for flights based on searches. 2% potential increase in price ($22 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Heathrow to Connecticut

Cheapest flights from Heathrow to Connecticut
Explore the most affordable flight options available from Heathrow to Connecticut. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2025.

This eDestinos deal was found by Cheapflights users on 11/2. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2612:15 pmLHR - JFK
1 stop10h 45mIcelandair
Wed 12/37:25 pmJFK - LHR
1 stop10h 25mIcelandair
Deal found 11/2$453
This eDestinos deal was found by Cheapflights users on 11/2. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1212:15 pmLHR - EWR
1 stop11h 10mIcelandair
Wed 11/197:35 pmEWR - LHR
1 stop18h 55mIcelandair
Deal found 11/2$453
This eDestinos deal was found by Cheapflights users on 11/2. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/28:35 pmLHR - EWR
1 stop26h 50mIcelandair
Tue 12/97:35 pmEWR - LHR
1 stop18h 55mIcelandair
Deal found 11/2$454
This eDestinos deal was found by Cheapflights users on 10/31. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/118:35 pmLHR - JFK
1 stop26h 25mIcelandair
Thu 12/117:25 pmJFK - LHR
1 stop10h 25mIcelandair
Deal found 10/31$455
This eDestinos deal was found by Cheapflights users on 10/31. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/118:35 pmLHR - EWR
1 stop26h 50mIcelandair
Thu 12/117:35 pmEWR - LHR
1 stop10h 15mIcelandair
Deal found 10/31$455
This eDestinos deal was found by Cheapflights users on 10/31. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2112:15 pmLHR - EWR
1 stop11h 10mIcelandair
Fri 11/287:35 pmEWR - LHR
1 stop18h 55mIcelandair
Deal found 10/31$456
This eDestinos deal was found by Cheapflights users on 11/1. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1012:15 pmLHR - JFK
1 stop10h 45mIcelandair
Mon 11/177:25 pmJFK - LHR
1 stop10h 25mIcelandair
Deal found 11/1$469
This Gotogate deal was found by Cheapflights users on 11/1. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/118:15 amLHR - JFK
1 stop16h 50mTAP AIR PORTUGAL
Thu 1/1510:00 pmJFK - LHR
1 stop14h 30mTAP AIR PORTUGAL
Deal found 11/1$475
This SmartFares deal was found by Cheapflights users on 11/2. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/96:00 amLHR - EWR
1 stop21h 10mTAP AIR PORTUGAL
Wed 3/45:40 pmEWR - LHR
1 stop12h 45mTAP AIR PORTUGAL
Deal found 11/2$475
This oojo deal was found by Cheapflights users on 11/2. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/88:15 amLHR - JFK
1 stop16h 50mTAP AIR PORTUGAL
Tue 1/2010:00 pmJFK - LHR
1 stop18h 35mTAP AIR PORTUGAL
Deal found 11/2$476
This Mytrip deal was found by Cheapflights users on 11/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/312:15 pmLHR - EWR
1 stop11h 10mIcelandair
Wed 12/107:35 pmEWR - LHR
1 stop18h 55mIcelandair
Deal found 11/3$476
This oojo deal was found by Cheapflights users on 11/1. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1112:25 pmLHR - JFK
1 stop12h 40mTAP AIR PORTUGAL
Sun 1/1810:00 pmJFK - LHR
1 stop18h 35mTAP AIR PORTUGAL
Deal found 11/1$477

Cheapflights Fare Finder

 
Customize your flight search to find flights from Heathrow to Connecticut 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 November 3, 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Connecticut that are best for you.

Fly from

Heathrow

Fly to

Connecticut

Route

Depart

Return

Price

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Fri 11/21

12:15 pm-6:25 pm

1 stop11h 10m

Newark

Fri 11/28

7:35 pm-7:30 pm

1 stop18h 55m

$518

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Thu 4/16

1:05 pm-7:10 pm

1 stop11h 05m

New York John F Kennedy Intl

Tue 4/21

8:25 pm-11:55 am

1 stop10h 30m

$533

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Thu 4/16

1:05 pm-7:10 pm

1 stop11h 05m

New York John F Kennedy Intl

Sun 4/26

8:25 pm-11:55 am

1 stop10h 30m

$533

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Thu 4/16

1:05 pm-7:10 pm

1 stop11h 05m

Newark

Mon 4/27

8:25 pm-11:55 am

1 stop10h 30m

$533

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Thu 4/16

1:05 pm-7:10 pm

1 stop11h 05m

Newark

Sun 4/26

8:25 pm-11:55 am

1 stop10h 30m

$533

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Wed 4/15

1:05 pm-7:10 pm

1 stop11h 05m

Newark

Sun 4/26

8:25 pm-11:55 am

1 stop10h 30m

$533

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Sat 4/18

9:25 pm-7:10 pm

1 stop26h 45m

New York John F Kennedy Intl

Fri 4/24

11:10 pm-8:20 pm

1 stop16h 10m

$534

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Mon 3/9

7:50 pm-2:35 pm

2 stops22h 45m

Newark

Thu 3/12

7:30 pm-2:35 pm

1 stop15h 05m

$535

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Wed 12/3

9:05 pm-1:35 pm

1 stop21h 30m

Newark

Wed 12/10

5:40 pm-2:35 pm

2 stops15h 55m

$536

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Thu 12/4

6:40 am-1:35 pm

1 stop11h 55m

Newark

Mon 12/8

5:40 pm-2:35 pm

2 stops15h 55m

$536

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

Showing 1-10 of 60 results
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Best time to book a flight from Heathrow to Connecticut

Have a flexible travel schedule? Discover the best time to fly to Connecticut 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 Connecticut

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

Currently, October is the cheapest month in which you can book a flight from London Heathrow Airport to Connecticut (average of $585). Flying from London Heathrow Airport to Connecticut in June is currently the most expensive (average of $846). 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.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Connecticut. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    For as low as $518, Icelandair can have you in Connecticut from London Heathrow Airport in 11h 10m. The distance from London Heathrow Airport to Connecticut is about 3454 mi. This flight may include one or multiple stops.

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

    The cheapest airline one-way is Air Canada, with whom users have recently found tickets for as low as $370. However, be on the lookout for offers from United Airlines and SWISS, as they are both options that can get you from London Heathrow Airport to Connecticut for a low price.

  • What are the most popular routes from London Heathrow Airport to Connecticut?

    While some choose either London Heathrow - Newark or London Heathrow - New York LaGuardia, London Heathrow - New York John F Kennedy Intl is the most popular route from London Heathrow Airport to Connecticut.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow to Connecticut 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 Connecticut?

    Currently, October is the cheapest month in which you can book a flight from London Heathrow Airport to Connecticut (average of $585). Flying from London Heathrow Airport to Connecticut in June is currently the most expensive (average of $846). 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

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Alternative routes for Heathrow to Connecticut

See prices for flight routes from nearby airports that may be better suited for you.
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