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$269+ Cheap flights from Connecticut to London (LON)

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 8/28. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — LON
Jul 23 — Jul 301
Thu 7/23
Thu 7/30
1 adult, Economy
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Cheap flight deals from Connecticut to London

Cheapest flights from Connecticut to London
Explore the most affordable flight options available from Connecticut to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 23, 2026.

This Ticket deal was found by Cheapflights users on 6/22. 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 8/176:30 pm
JFK
-
LHR
Nonstop7h 15m
Virgin Atlantic
Wed 8/268:40 am
LHR
-
JFK
1 stop13h 25m
Virgin Atlantic
Deal found 6/22$714
This Mytrip deal was found by Cheapflights users on 6/22. 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.
Thu 9/1711:55 pm
JFK
-
LTN
1 stop11h 50m
Multiple Airlines
Mon 9/212:25 pm
LTN
-
JFK
1 stop13h 00m
Multiple Airlines
Deal found 6/22$714
This Mytrip deal was found by Cheapflights users on 6/22. 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 7/2211:55 pm
JFK
-
STN
1 stop18h 25m
Multiple Airlines
Wed 7/296:30 am
STN
-
JFK
1 stop20h 55m
Multiple Airlines
Deal found 6/22$714
This Kiwi.com deal was found by Cheapflights users on 6/22. 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.
Sun 8/96:20 pm
JFK
-
LGW
Nonstop7h 00m
Norse Atlantic UK
Wed 8/121:05 pm
LGW
-
JFK
Nonstop7h 50m
Norse Atlantic UK
Deal found 6/22$714
This Gotogate deal was found by Cheapflights users on 6/22. 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.
Mon 11/98:10 am
JFK
-
LHR
Nonstop6h 50m
Multiple Airlines
Thu 11/1212:15 pm
LHR
-
JFK
1 stop10h 45m
Multiple Airlines
Deal found 6/22$715
This Mytrip deal was found by Cheapflights users on 6/22. 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.
Sun 9/64:55 pm
JFK
-
LTN
1 stop13h 30m
Multiple Airlines
Fri 9/115:10 pm
LTN
-
JFK
1 stop10h 15m
Multiple Airlines
Deal found 6/22$715
This Kiwi.com deal was found by Cheapflights users on 6/22. 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.
Wed 7/156:20 pm
JFK
-
LGW
Nonstop7h 00m
Norse Atlantic UK
Fri 8/211:05 pm
LGW
-
JFK
Nonstop7h 50m
Norse Atlantic UK
Deal found 6/22$715
This Gotogate deal was found by Cheapflights users on 6/22. 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.
Fri 8/1410:05 pm
JFK
-
LHR
1 stop15h 45m
Multiple Airlines
Tue 9/11:05 pm
LHR
-
JFK
1 stop14h 00m
Multiple Airlines
Deal found 6/22$716
This Mytrip deal was found by Cheapflights users on 6/22. 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 8/411:55 pm
JFK
-
STN
1 stop17h 25m
Multiple Airlines
Sun 8/98:30 am
STN
-
JFK
1 stop10h 10m
Multiple Airlines
Deal found 6/22$716
This FlightHub deal was found by Cheapflights users on 6/22. 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.
Tue 7/1411:10 pm
JFK
-
LGW
1 stop10h 30m
Icelandair
Wed 8/193:40 pm
LGW
-
JFK
1 stop11h 25m
Icelandair
Deal found 6/22$716
This Mytrip deal was found by Cheapflights users on 6/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2810:30 am
LGA
-
LGW
2 stops29h 45m
Multiple Airlines
Tue 8/48:35 pm
LGW
-
LGA
2 stops26h 35m
Multiple Airlines
Deal found 6/19$717
This Kiwi.com deal was found by Cheapflights users on 6/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/113:30 pm
LGA
-
LHR
1 stop10h 00m
Multiple Airlines
Mon 8/249:10 pm
LHR
-
LGA
2 stops24h 45m
Multiple Airlines
Deal found 6/19$717

Find flight deals from Connecticut to London

Keep the following information in mind while searching for Connecticut to London flight deals. Data was last updated June 23, 2026.

Round-trip from

$714
(Mytrip)

One-way from

$269
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$1,169
From Connecticut to London (LON)
Search Deals
One-way flight from Connecticut to London (LON)
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($130 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 Connecticut to London 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 23, 2026.
Use the filters below to find and compare flights from Connecticut to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New YorkLondon

JFK - LTN

JFKLTN

New York John F Kennedy Intl

Mon 8/3

4:55 pm-9:15 am

1 stop11h 20m

London Luton

Mon 8/10

8:15 am-1:40 pm

1 stop10h 25m

$738

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

Wed 9/23

12:40 am-4:25 pm

1 stop10h 45m

London Gatwick

Fri 10/16

10:00 am-5:45 pm

1 stop12h 45m

$743

New YorkLondon

JFK - LTN

JFKLTN

New York John F Kennedy Intl

Tue 7/14

8:30 pm-6:05 pm

2 stops16h 35m

London Luton

Wed 7/22

4:30 pm-8:05 pm

2 stops32h 35m

$751

New YorkLondon

JFK - LTN

JFKLTN

New York John F Kennedy Intl

Fri 8/28

4:55 pm-8:25 am

1 stop10h 30m

London Luton

Sat 9/5

2:25 pm-10:25 pm

1 stop13h 00m

$771

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Fri 10/9

7:10 pm-7:20 am

Nonstop7h 10m

London Heathrow

Fri 10/16

7:30 am-7:10 pm

1 stop16h 40m

$773

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

Fri 12/4

10:05 pm-9:00 am

1 stop29h 55m

London Gatwick

Wed 12/9

10:00 am-5:50 pm

1 stop12h 50m

$773

New YorkLondon

JFK - LCY

JFKLCY

New York John F Kennedy Intl

Wed 9/9

4:40 pm-8:50 am

1 stop11h 10m

London City

Fri 9/11

8:25 am-8:09 pm

2 stops16h 44m

$783

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Mon 8/10

6:55 pm-4:00 pm

1 stop16h 05m

London Heathrow

Mon 8/17

9:05 pm-3:40 pm

2 stops23h 35m

$783

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

Thu 10/8

10:05 pm-9:00 am

1 stop29h 55m

London Gatwick

Mon 10/12

5:25 pm-5:45 pm

1 stop29h 20m

$783

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Mon 9/28

7:10 pm-7:20 am

Nonstop7h 10m

London Heathrow

Mon 10/5

10:20 am-7:10 pm

1 stop13h 50m

$786

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/20

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

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

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

Currently, October is the cheapest month in which you can book a flight from Connecticut to London (average of $16). Flying from Connecticut to London in June is currently the most expensive (average of $854). 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 Connecticut to London?

How far ahead should I book a flight from Connecticut to London?

The price you pay for your flight from Connecticut to London may vary depending on when you book. For the best chance of a lower fare, look to book 71 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Related info for your journey

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

    For as low as $773, Air Europa can have you in London from Connecticut in 7h 10m. Airlines will cover a distance of 3440 mi. 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 Connecticut to London?

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

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Connecticut to London (average of $16). Flying from Connecticut to London in June is currently the most expensive (average of $854). 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 London?

Book flights to London if you plan to visit one of these locations
Ilford
Dorking
Hounslow
Winchester
Croydon
Gatwick
Southend-on-Sea
Wembley
Harrow
Eastleigh
Dartford
Dover
Orpington
Watford
Chipping Norton
Hayes
Kingston upon Thames
Eastbourne
Slough
Stansted

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 4 airlines flying from Connecticut to London

Discover the top 4 airlines that operate flights from Connecticut to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$16Average$654FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$627Average$1,095FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$629Average$1,136FlexibilityNo cancel feeOn-time71%
Aer LingusCheapest$684Average$950FlexibilityNo cancel feeOn-timeN/A

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