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$351+ Cheap flights from London (LON) 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 4/20. Fares are subject to change and may not be available on all flights or dates of travel.
LON — BDL
Apr 20 — Apr 271
Mon 4/20
Mon 4/27
1 adult, Economy
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Cheap flight deals from London to Connecticut

Cheapest flights from London to Connecticut
Explore the most affordable flight options available from London to Connecticut. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 21, 2026.

This deal was found by Cheapflights users on 3/17. 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.
Sat 8/2910:20 am
LHR
-
JFK
1 stop11h 40m
Scandinavian Airlines
Sat 9/55:10 pm
JFK
-
LHR
1 stop11h 25m
Scandinavian Airlines
Deal found 3/17$465
This 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/283:40 pm
LGW
-
JFK
1 stop11h 25m
Icelandair
Sat 5/1611:10 pm
JFK
-
LGW
1 stop10h 30m
Icelandair
Deal found 3/19$467
This 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/143:20 pm
LHR
-
JFK
Nonstop8h 00m
British Airways
Sun 9/206:40 pm
JFK
-
LHR
Nonstop7h 10m
British Airways
Deal found 3/20$468
This 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/171:20 pm
LHR
-
JFK
Nonstop7h 55m
British Airways
Thu 5/147:35 pm
JFK
-
LHR
Nonstop7h 10m
British Airways
Deal found 3/19$469
This Ticket 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/137:50 pm
LHR
-
JFK
1 stop24h 50m
Scandinavian Airlines
Mon 4/206:55 pm
JFK
-
LHR
1 stop16h 05m
Scandinavian Airlines
Deal found 3/18$474
This Norse Atlantic Airways deal was found by Cheapflights users on 3/16. 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 Norse Atlantic Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/101:05 pm
LGW
-
JFK
Nonstop7h 50m
Norse Atlantic UK
Thu 9/176:20 pm
JFK
-
LGW
Nonstop7h 00m
Norse Atlantic UK
Deal found 3/16$477
This Norse Atlantic Airways deal was found by Cheapflights users on 3/17. 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 Norse Atlantic Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/101:05 pm
LGW
-
JFK
Nonstop7h 50m
Norse Atlantic UK
Sun 9/206:20 pm
JFK
-
LGW
Nonstop7h 00m
Norse Atlantic UK
Deal found 3/17$478
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/297:05 am
LHR
-
JFK
1 stop13h 35m
Scandinavian Airlines
Fri 6/125:10 pm
JFK
-
LHR
1 stop11h 25m
Scandinavian Airlines
Deal found 3/17$478
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/297:05 am
LHR
-
JFK
1 stop13h 35m
Scandinavian Airlines
Wed 6/105:10 pm
JFK
-
LHR
1 stop11h 25m
Scandinavian Airlines
Deal found 3/17$482
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/51:05 pm
LGW
-
JFK
Nonstop7h 50m
Norse Atlantic UK
Sat 5/96:20 pm
JFK
-
LGW
Nonstop7h 00m
Norse Atlantic UK
Deal found 3/18$483
This 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/177:05 am
LHR
-
JFK
1 stop13h 35m
Scandinavian Airlines
Thu 5/145:10 pm
JFK
-
LHR
1 stop11h 25m
Scandinavian Airlines
Deal found 3/19$483
This 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/201:05 pm
LHR
-
JFK
1 stop11h 15m
Icelandair
Thu 4/238:30 pm
JFK
-
LHR
1 stop10h 25m
Icelandair
Deal found 3/18$484

Find flight deals from London to Connecticut

Keep the following information in mind while searching for London to Connecticut flight deals. Data was last updated March 21, 2026.

Round-trip from

$465

One-way from

$351
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$883
From London (LON) to Connecticut
Search Deals
One-way flight from London (LON) to Connecticut
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($67 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from London 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 March 21, 2026.
Use the filters below to find and compare flights from London to Connecticut that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Fri 5/15

9:05 pm-1:15 pm

1 stop21h 10m

Newark

Sun 5/17

5:45 pm-12:55 pm

2 stops14h 10m

$528

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Fri 4/17

7:50 pm-1:15 pm

1 stop22h 25m

Newark

Sat 4/25

5:20 pm-2:35 pm

2 stops16h 15m

$541

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Tue 5/5

6:05 pm-1:15 pm

1 stop24h 10m

Newark

Sat 5/9

5:45 pm-4:25 pm

1 stop17h 40m

$541

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Fri 5/22

7:05 am-3:40 pm

1 stop13h 35m

New York John F Kennedy Intl

Mon 6/1

5:10 pm-9:35 am

1 stop11h 25m

$544

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Tue 4/14

9:05 pm-1:15 pm

2 stops21h 10m

Newark

Fri 4/17

5:20 pm-2:35 pm

2 stops16h 15m

$548

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Thu 4/23

5:40 am-11:25 am

1 stop34h 45m

New York John F Kennedy Intl

Sat 4/25

6:20 pm-6:20 am

Nonstop7h 00m

$599

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Mon 9/7

11:20 am-2:05 pm

Nonstop7h 45m

New York John F Kennedy Intl

Mon 9/14

6:00 pm-6:20 am

Nonstop7h 20m

$606
Quickest round-trip

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Wed 9/9

4:35 pm-7:25 pm

Nonstop7h 50m

Newark

Tue 9/15

9:25 pm-9:30 am

Nonstop7h 05m

$606

LondonNew York

LTN - JFK

LTNJFK

London Luton

Fri 4/17

5:10 pm-10:25 pm

1 stop10h 15m

New York John F Kennedy Intl

Sun 4/19

9:05 pm-11:25 am

1 stop9h 20m

$607

LondonNewark

LGW - EWR

LGWEWR

London Gatwick

Mon 5/4

3:40 pm-7:15 pm

1 stop32h 35m

Newark

Tue 5/12

8:25 pm-2:40 pm

1 stop13h 15m

$613

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/20

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from London to Connecticut

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

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

Currently, October is the cheapest month in which you can book a flight from London to Connecticut (average of $584). Flying from London to Connecticut in June is currently the most expensive (average of $869). 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 to Connecticut?

Related info for your journey

Find useful and relevant information for your journey from London 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 to Connecticut?

    There are many flights that can get you from London to Connecticut in 7h 45m. Fly via Scandinavian Airlines, ITA Airways, or KLM to get the fastest option. There are 3440 mi between London and Connecticut. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    The most popular flight routes from London to Connecticut are London Heathrow - New York John F Kennedy Intl, London Heathrow - Newark and London Heathrow - New York LaGuardia.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from London 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 to Connecticut?

    Currently, October is the cheapest month in which you can book a flight from London to Connecticut (average of $584). Flying from London to Connecticut in June is currently the most expensive (average of $869). 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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