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$336+ 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 9/25. Fares are subject to change and may not be available on all flights or dates of travel.
LON — BDL
oct. 15 — oct. 221
mié. 10/15
mié. 10/22
1 adult, Economy
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Cheap flight deals from London to Connecticut

Keep the following information in mind while searching for London to Connecticut flight deals. Data was last updated septiembre 15, 2025.

Round-trip from

$418
(Kiwi.com)

One-way from

$336
(Mytrip)

Popular in

August

Cheapest in

May

Average price

$753
From London (LON) to Connecticut
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One-way flight from London (LON) to Connecticut
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Highest demand for flights based on searches. 7% potential increase in price ($71 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($15 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 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 septiembre 15, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
lun. 11/31:00 pmLGW - JFK
Nonstop7h 55mNorse Atlantic UK
lun. 11/106:05 pmJFK - LGW
Nonstop6h 55mNorse Atlantic UK
Deal found 9/15$418
This Mytrip deal was found by Cheapflights users on 9/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/112:45 pmSTN - JFK
2 stops30h 00mMultiple Airlines
lun. 11/245:35 pmJFK - STN
2 stops19h 45mMultiple Airlines
Deal found 9/15$418
This TravelUp deal was found by Cheapflights users on 9/14. 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.
vie. 10/176:55 amLHR - JFK
1 stop13h 05mLufthansa
lun. 10/205:30 pmJFK - LHR
1 stop11h 25mLufthansa
Deal found 9/14$418
This TravelUp deal was found by Cheapflights users on 9/14. 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.
vie. 11/77:40 amLHR - JFK
1 stop13h 00mMultiple Airlines
mié. 11/264:25 pmJFK - LHR
1 stop10h 40mMultiple Airlines
Deal found 9/14$419
This Travelis deal was found by Cheapflights users on 9/14. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/23:05 pmLGW - JFK
Nonstop8h 00mBritish Airways
mar. 10/78:05 pmJFK - LGW
Nonstop7h 05mBritish Airways
Deal found 9/14$420
This ResecentrumGruppen deal was found by Cheapflights users on 9/14. 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 ResecentrumGruppen is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/136:00 amLHR - JFK
1 stop11h 50mMultiple Airlines
lun. 10/205:30 pmJFK - LHR
1 stop11h 25mMultiple Airlines
Deal found 9/14$420
This TravelUp deal was found by Cheapflights users on 9/13. 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.
jue. 10/93:05 pmLGW - JFK
Nonstop8h 00mBritish Airways
jue. 10/238:05 pmJFK - LGW
Nonstop7h 05mBritish Airways
Deal found 9/13$421
This TravelUp deal was found by Cheapflights users on 9/14. 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.
lun. 11/31:30 pmLHR - JFK
1 stop11h 40mMultiple Airlines
lun. 11/244:25 pmJFK - LHR
1 stop10h 40mMultiple Airlines
Deal found 9/14$421
This Netflights deal was found by Cheapflights users on 9/13. 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 Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/23:05 pmLGW - JFK
Nonstop8h 00mBritish Airways
lun. 10/68:05 pmJFK - LGW
Nonstop7h 05mBritish Airways
Deal found 9/13$422
This Mytrip deal was found by Cheapflights users on 9/13. 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.
vie. 11/710:25 amLTN - JFK
2 stops34h 20mMultiple Airlines
vie. 11/145:35 pmJFK - LTN
2 stops17h 40mMultiple Airlines
Deal found 9/13$422
This TravelUp deal was found by Cheapflights users on 9/14. 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.
dom. 11/25:30 amLHR - JFK
1 stop12h 20mMultiple Airlines
dom. 11/94:25 pmJFK - LHR
1 stop10h 40mMultiple Airlines
Deal found 9/14$422
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
vie. 11/71:00 pmLGW - JFK
Nonstop7h 55mNorse Atlantic UK
mié. 11/126:05 pmJFK - LGW
Nonstop6h 55mNorse Atlantic UK
Deal found 9/14$423

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 septiembre 15, 2025.
Use the filters below to find and compare flights from London to Connecticut that are best for you.

Fly from

London

Fly to

Connecticut

Route

Depart

Return

Price

LondonNew York

STN - JFK

STNJFK

London Stansted

mar. 11/11

2:45 pm-3:45 pm

2 stops30h 00m

New York John F Kennedy Intl

lun. 11/24

5:35 pm-6:20 pm

2 stops19h 45m

$418

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

jue. 11/13

11:55 am-6:00 pm

1 stop11h 05m

New York John F Kennedy Intl

mar. 11/18

7:25 pm-10:55 am

1 stop10h 30m

$432

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

mar. 12/16

11:55 am-6:00 pm

1 stop11h 05m

New York John F Kennedy Intl

vie. 1/9

7:25 pm-10:55 am

1 stop10h 30m

$432

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

lun. 11/3

11:55 am-6:00 pm

1 stop11h 05m

New York John F Kennedy Intl

dom. 11/16

7:25 pm-10:55 am

1 stop10h 30m

$432

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

mar. 11/4

11:55 am-6:00 pm

1 stop11h 05m

New York John F Kennedy Intl

mié. 11/12

7:25 pm-10:55 am

1 stop10h 30m

$432

LondonNew York

STN - JFK

STNJFK

London Stansted

lun. 11/10

10:15 am-3:45 pm

3 stops34h 30m

New York John F Kennedy Intl

vie. 11/14

5:35 pm-6:20 pm

2 stops19h 45m

$434

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

jue. 10/2

1:05 pm-3:55 pm

Nonstop7h 50m

New York John F Kennedy Intl

lun. 10/6

6:20 pm-6:20 am

Nonstop7h 00m

$435

LondonNew York

STN - JFK

STNJFK

London Stansted

mar. 11/25

2:45 pm-3:45 pm

2 stops30h 00m

New York John F Kennedy Intl

sáb. 11/29

5:35 pm-1:20 pm

2 stops14h 45m

$439

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

mié. 11/12

10:00 am-4:25 pm

1 stop11h 25m

New York John F Kennedy Intl

mié. 11/19

5:00 pm-10:10 am

1 stop12h 10m

$441

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

mié. 12/10

4:35 pm-10:30 pm

1 stop34h 55m

New York John F Kennedy Intl

lun. 12/15

6:05 pm-6:00 am

Nonstop6h 55m

$441

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 60 results
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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, November is the cheapest month in which you can book a flight from London to Connecticut (average of $287). Flying from London to Connecticut 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.

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 50m. Fly via Icelandair, Norse Atlantic UK, or Aer Lingus to get the fastest option. There are 3458 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 cheapest airlines to fly from London to Connecticut one-way?

    The cheapest airlines for a one-way flight from London to Connecticut are LEVEL ($338), Norse Atlantic UK ($342), and British Airways ($387).

  • 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, November is the cheapest month in which you can book a flight from London to Connecticut (average of $287). Flying from London to Connecticut 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

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Alternative routes for London to Connecticut

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