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$445+ 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 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
LON — BDL
Jul 20 — Jul 271
Mon 7/20
Mon 7/27
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 June 20, 2026.

This Kiwi.com deal was found by Cheapflights users on 6/15. 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.
Thu 9/102:45 pm
LGW
-
JFK
1 stop12h 40m
Multiple Airlines
Sun 9/2711:55 pm
JFK
-
LGW
1 stop16h 00m
Multiple Airlines
Deal found 6/15$618
This Kiwi.com deal was found by Cheapflights users on 6/15. 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 9/18:30 am
STN
-
JFK
2 stops19h 17m
Multiple Airlines
Sun 9/69:30 pm
JFK
-
STN
1 stop14h 20m
Multiple Airlines
Deal found 6/15$618
This FlightHub deal was found by Cheapflights users on 6/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/39:50 am
LHR
-
JFK
1 stop12h 05m
Aer Lingus
Mon 7/66:25 pm
JFK
-
LHR
1 stop9h 40m
Aer Lingus
Deal found 6/16$618
This Kiwi.com deal was found by Cheapflights users on 6/15. 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.
Sat 9/261:05 pm
LGW
-
JFK
Nonstop7h 50m
Multiple Airlines
Sat 10/311:10 pm
JFK
-
LGW
1 stop10h 30m
Multiple Airlines
Deal found 6/15$619
This FlightHub deal was found by Cheapflights users on 6/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/259:50 am
LHR
-
JFK
1 stop12h 05m
Aer Lingus
Sat 7/256:25 pm
JFK
-
LHR
1 stop9h 40m
Aer Lingus
Deal found 6/15$619
This Gotogate deal was found by Cheapflights users on 6/16. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/231:00 pm
LGW
-
JFK
1 stop11h 20m
Icelandair
Mon 7/611:10 pm
JFK
-
LGW
1 stop10h 30m
Icelandair
Deal found 6/16$620
This Mytrip deal was found by Cheapflights users on 6/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/86:55 pm
STN
-
JFK
2 stops30h 10m
Multiple Airlines
Tue 9/2910:05 pm
JFK
-
STN
2 stops17h 55m
Multiple Airlines
Deal found 6/16$620
This deal was found by Cheapflights users on 6/16. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/207:25 pm
LHR
-
JFK
Nonstop8h 00m
British Airways
Sun 7/266:40 pm
JFK
-
LHR
Nonstop7h 10m
British Airways
Deal found 6/16$620
This Mytrip deal was found by Cheapflights users on 6/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/68:55 pm
LTN
-
JFK
2 stops21h 20m
Multiple Airlines
Fri 10/164:05 pm
JFK
-
LTN
2 stops23h 10m
Multiple Airlines
Deal found 6/16$620
This deal was found by Cheapflights users on 6/16. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1712:20 pm
LGW
-
JFK
1 stop14h 39m
JetBlue
Thu 7/235:25 pm
JFK
-
LGW
1 stop11h 10m
JetBlue
Deal found 6/16$621
This Kiwi.com deal was found by Cheapflights users on 6/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/34:15 pm
STN
-
JFK
1 stop11h 10m
Multiple Airlines
Thu 9/1011:55 pm
JFK
-
STN
1 stop9h 40m
Multiple Airlines
Deal found 6/16$621
This Kiwi.com deal was found by Cheapflights users on 6/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/24:50 pm
LHR
-
JFK
1 stop10h 35m
Aer Lingus
Thu 7/96:25 pm
JFK
-
LHR
1 stop23h 15m
Aer Lingus
Deal found 6/16$621

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 June 20, 2026.

Round-trip from

$618
(Kiwi.com)

One-way from

$445
(Connections by easyJet)

Popular in

June

Cheapest in

October

Average price

$1,138
From London (LON) to Connecticut
Search Deals
One-way flight from London (LON) to Connecticut
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($128 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($21 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 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 June 20, 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

Thu 9/24

1:45 pm-9:00 pm

1 stop12h 15m

Newark

Sun 9/27

11:00 pm-5:45 pm

1 stop13h 45m

$641

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Tue 9/29

1:25 pm-7:20 pm

1 stop10h 55m

New York John F Kennedy Intl

Sun 10/4

6:20 pm-6:25 am

Nonstop7h 05m

$654

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Tue 9/1

6:40 pm-12:50 pm

1 stop23h 10m

New York John F Kennedy Intl

Fri 9/18

4:15 pm-7:55 am

1 stop10h 40m

$655

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Thu 12/10

6:00 am-3:20 pm

1 stop14h 20m

Newark

Mon 12/14

12:55 am-10:40 pm

2 stops16h 45m

$655

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Thu 9/17

6:00 am-9:10 pm

2 stops20h 10m

Newark

Tue 9/29

11:00 pm-6:50 pm

1 stop14h 50m

$655

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Sat 9/5

5:00 pm-1:15 pm

2 stops25h 15m

Newark

Thu 9/10

5:45 pm-2:35 pm

1 stop15h 50m

$661

LondonNew York

LGW - LGA

LGWLGA

London Gatwick

Wed 9/16

9:40 am-4:55 pm

1 stop12h 15m

New York LaGuardia

Fri 9/25

5:55 pm-10:45 am

1 stop11h 50m

$662

LondonNew York

LGW - LGA

LGWLGA

London Gatwick

Fri 11/13

11:40 am-8:40 am

1 stop26h 00m

New York LaGuardia

Mon 11/16

8:55 pm-9:45 am

1 stop31h 50m

$664

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Mon 9/21

1:20 pm-4:15 pm

Nonstop7h 55m

New York John F Kennedy Intl

Mon 9/28

11:55 pm-2:20 pm

1 stop9h 25m

$666

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Tue 9/8

7:30 pm-1:55 pm

1 stop23h 25m

Newark

Wed 9/16

8:20 am-8:40 pm

Nonstop7h 20m

$670

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/15

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, August is the cheapest month in which you can book a flight from London to Connecticut (average of $533). Flying from London to Connecticut in June is currently the most expensive (average of $751). 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 10h 55m. Fly via TAP AIR PORTUGAL, British Airways, or SWISS 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 Gatwick - New York John F Kennedy Intl.

  • 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, August is the cheapest month in which you can book a flight from London to Connecticut (average of $533). Flying from London to Connecticut in June is currently the most expensive (average of $751). 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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