How does KAYAK find such low prices on flights from Connecticut to London?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Connecticut to London.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Connecticut to London?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from Connecticut is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Connecticut to London?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London with an airline and back to Connecticut with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Connecticut to London?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London from Connecticut up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$203 CHEAP FLIGHTS from Connecticut to London

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Cheap Flights from Connecticut to London

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Connecticut to London

Wed, Oct 21 - Wed, Nov 4

5:10 pm - 9:35 amJFK New York John F Kennedy Intl-LHR London Heathrow

11h 25m1 stop Oslo Gardermoen

6:40 pm - 3:45 pmLHR London Heathrow-JFK New York John F Kennedy Intl

26h 05m1 stop Kastrup Copenhagen

$599Scandinavian Airlines

Mon, Oct 12 - Mon, Oct 19

5:10 pm - 9:35 amJFK New York John F Kennedy Intl-LHR London Heathrow

11h 25m1 stop Oslo Gardermoen

7:05 am - 3:40 pmLHR London Heathrow-JFK New York John F Kennedy Intl

13h 35m1 stop Oslo Gardermoen

$599Scandinavian Airlines

Sat, Sep 26 - Sat, Oct 10

6:20 pm - 6:20 amJFK New York John F Kennedy Intl-LGW London Gatwick

7h 00mnonstop

1:05 pm - 3:55 pmLGW London Gatwick-JFK New York John F Kennedy Intl

7h 50mnonstop

$599Norse Atlantic UK

Sat, Sep 26 - Sat, Oct 3

6:20 pm - 6:20 amJFK New York John F Kennedy Intl-LGW London Gatwick

7h 00mnonstop

1:05 pm - 3:55 pmLGW London Gatwick-JFK New York John F Kennedy Intl

7h 50mnonstop

$599Norse Atlantic UK

Tue, Dec 8 - Fri, Dec 11

6:05 pm - 2:00 pmJFK New York John F Kennedy Intl-LTN London Luton

14h 55m1 stop Rome Fiumicino

9:45 pm - 3:55 pmLTN London Luton-JFK New York John F Kennedy Intl

23h 10m1 stop Rome Fiumicino

$599Multiple Airlines

Fri, Nov 6 - Thu, Nov 12

10:00 pm - 9:50 pmJFK New York John F Kennedy Intl-STN London Stansted

18h 50m2 stops Lisbon Humberto Delgado Madrid Barajas

4:25 pm - 8:05 pmSTN London Stansted-JFK New York John F Kennedy Intl

32h 40m2 stops Madrid Barajas Lisbon Humberto Delgado

$599Multiple Airlines

Mon, Dec 28 - Tue, Jan 5

7:05 pm - 10:50 amJFK New York John F Kennedy Intl-LHR London Heathrow

10h 45m1 stop Reykjavik Keflavik Intl

12:15 pm - 5:40 pmLHR London Heathrow-JFK New York John F Kennedy Intl

10h 25m1 stop Reykjavik Keflavik Intl

$601Icelandair

Mon, Dec 28 - Sun, Jan 3

7:05 pm - 10:50 amJFK New York John F Kennedy Intl-LHR London Heathrow

10h 45m1 stop Reykjavik Keflavik Intl

12:15 pm - 6:00 pmLHR London Heathrow-JFK New York John F Kennedy Intl

10h 45m1 stop Reykjavik Keflavik Intl

$601Icelandair

Fri, Oct 9 - Tue, Oct 13

7:50 am - 7:45 pmJFK New York John F Kennedy Intl-LHR London Heathrow

6h 55mnonstop

8:20 am - 11:10 amLHR London Heathrow-JFK New York John F Kennedy Intl

7h 50mnonstop

$603British Airways

Sun, Oct 4 - Sun, Oct 11

9:40 pm - 9:50 amJFK New York John F Kennedy Intl-LHR London Heathrow

7h 10mnonstop

7:25 pm - 10:25 pmLHR London Heathrow-JFK New York John F Kennedy Intl

8h 00mnonstop

$607British Airways

Recent last minute flight deals from Connecticut to London

Sat, Sep 5 - Fri, Feb 5

6:20 pm - 6:20 amJFK New York John F Kennedy Intl-LGW London Gatwick

7h 00mnonstop

12:55 pm - 3:55 pmLGW London Gatwick-JFK New York John F Kennedy Intl

8h 00mnonstop

$604Norse Atlantic UK

Sat, Sep 5 - Tue, Feb 16

6:20 pm - 6:20 amJFK New York John F Kennedy Intl-LGW London Gatwick

7h 00mnonstop

12:50 pm - 3:55 pmLGW London Gatwick-JFK New York John F Kennedy Intl

8h 05mnonstop

$604Norse Atlantic UK

Tue, Sep 1 - Thu, Sep 3

6:10 pm - 9:35 pmJFK New York John F Kennedy Intl-LHR London Heathrow

22h 25m1 stop Brussels Bruxelles-National

7:15 pm - 2:20 pmLHR London Heathrow-JFK New York John F Kennedy Intl

24h 05m1 stop Geneva Geneve-Cointrin

$677Multiple Airlines

Tue, Sep 1 - Tue, Dec 8

6:30 pm - 6:40 amJFK New York John F Kennedy Intl-LHR London Heathrow

7h 10mnonstop

2:15 pm - 5:20 pmLHR London Heathrow-JFK New York John F Kennedy Intl

8h 05mnonstop

$682British Airways

Sat, Sep 5 - Mon, Feb 1

6:20 pm - 6:20 amJFK New York John F Kennedy Intl-LGW London Gatwick

7h 00mnonstop

6:45 am - 3:55 pmLGW London Gatwick-JFK New York John F Kennedy Intl

14h 10m1 stop Rome Fiumicino

$682Multiple Airlines

Sat, Sep 5 - Mon, Sep 7

10:20 am - 6:55 amLGA New York LaGuardia-LHR London Heathrow

15h 35m1 stop Washington, D.C. Dulles Intl

6:50 am - 11:30 pmLHR London Heathrow-LGA New York LaGuardia

21h 40m2 stops Brussels Bruxelles-National Washington, D.C. Dulles Intl

$696United Airlines

Fri, Sep 4 - Mon, Sep 7

7:29 pm - 6:55 amLGA New York LaGuardia-LHR London Heathrow

30h 26m1 stop Washington, D.C. Dulles Intl

6:50 am - 11:30 pmLHR London Heathrow-LGA New York LaGuardia

21h 40m2 stops Brussels Bruxelles-National Washington, D.C. Dulles Intl

$696United Airlines

Thu, Sep 3 - Sat, Sep 5

7:25 pm - 1:40 pmJFK New York John F Kennedy Intl-LHR London Heathrow

13h 15m1 stop Geneva Geneve-Cointrin

6:00 am - 12:50 pmLHR London Heathrow-JFK New York John F Kennedy Intl

11h 50m1 stop Zurich

$715SWISS

Wed, Sep 2 - Tue, Dec 8

6:30 pm - 6:40 amJFK New York John F Kennedy Intl-LHR London Heathrow

7h 10mnonstop

7:20 pm - 10:25 pmLHR London Heathrow-JFK New York John F Kennedy Intl

8h 05mnonstop

$724British Airways

Wed, Sep 2 - Sat, Sep 5

7:25 pm - 8:15 amJFK New York John F Kennedy Intl-LHR London Heathrow

31h 50m1 stop Geneva Geneve-Cointrin

6:00 am - 12:50 pmLHR London Heathrow-JFK New York John F Kennedy Intl

11h 50m1 stop Zurich

$724SWISS

Recent direct flight deals from Connecticut to London

Sat, Sep 26 - Sat, Oct 10

6:20 pm - 6:20 amJFK New York John F Kennedy Intl-LGW London Gatwick

7h 00mnonstop

1:05 pm - 3:55 pmLGW London Gatwick-JFK New York John F Kennedy Intl

7h 50mnonstop

$599Norse Atlantic UK

Sat, Sep 26 - Sat, Oct 3

6:20 pm - 6:20 amJFK New York John F Kennedy Intl-LGW London Gatwick

7h 00mnonstop

1:05 pm - 3:55 pmLGW London Gatwick-JFK New York John F Kennedy Intl

7h 50mnonstop

$599Norse Atlantic UK

Tue, Oct 20 - Sun, Oct 25

6:20 pm - 6:20 amJFK New York John F Kennedy Intl-LGW London Gatwick

7h 00mnonstop

12:55 pm - 4:50 pmLGW London Gatwick-JFK New York John F Kennedy Intl

7h 55mnonstop

$599Hahn Air

Sun, Sep 27 - Fri, Oct 2

6:20 pm - 6:20 amJFK New York John F Kennedy Intl-LGW London Gatwick

7h 00mnonstop

1:05 pm - 3:55 pmLGW London Gatwick-JFK New York John F Kennedy Intl

7h 50mnonstop

$599Hahn Air

Fri, Oct 9 - Tue, Oct 13

7:50 am - 7:45 pmJFK New York John F Kennedy Intl-LHR London Heathrow

6h 55mnonstop

8:20 am - 11:10 amLHR London Heathrow-JFK New York John F Kennedy Intl

7h 50mnonstop

$603British Airways

Sun, Oct 4 - Sun, Oct 11

9:40 pm - 9:50 amJFK New York John F Kennedy Intl-LHR London Heathrow

7h 10mnonstop

7:25 pm - 10:25 pmLHR London Heathrow-JFK New York John F Kennedy Intl

8h 00mnonstop

$607British Airways

Fri, Oct 9 - Mon, Oct 12

8:15 am - 8:10 pmJFK New York John F Kennedy Intl-LHR London Heathrow

6h 55mnonstop

8:05 pm - 10:50 pmLHR London Heathrow-JFK New York John F Kennedy Intl

7h 45mnonstop

$717Virgin Atlantic

Thu, Oct 15 - Thu, Oct 29

8:15 pm - 8:50 amJFK New York John F Kennedy Intl-LHR London Heathrow

7h 35mnonstop

3:50 pm - 8:10 pmLHR London Heathrow-JFK New York John F Kennedy Intl

8h 20mnonstop

$717Virgin Atlantic

Thu, Oct 15 - Thu, Oct 29

5:50 pm - 5:50 amEWR Newark-LHR London Heathrow

7h 00mnonstop

4:25 pm - 8:35 pmLHR London Heathrow-EWR Newark

8h 10mnonstop

$752Iberia

Thu, Oct 15 - Thu, Oct 29

5:50 pm - 5:50 amEWR Newark-LHR London Heathrow

7h 00mnonstop

4:25 pm - 8:35 pmLHR London Heathrow-EWR Newark

8h 10mnonstop

$766Iberia

Useful Info

Low season	January
High season	December
Cheapest flight	$203

Best time to beat the crowds with an average 23% drop in price.

Most popular time to fly with an average 11% increase in price.

Flight from New York John F Kennedy Airport to London Gatwick Airport

How does KAYAK find such low prices on flights from Connecticut to London?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Connecticut to London.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Connecticut to London?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from Connecticut is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Connecticut to London?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London with an airline and back to Connecticut with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Connecticut to London?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London from Connecticut up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Hounslow

Hayes

Slough

Richmond

Wembley

Luton

Ilford

Eastbourne

Crawley

Bedford

Guildford

Watford

Colchester

Ipswich

Kingston upon Thames

Twickenham

St. Albans

Harrow

Newbury

Chelmsford

Everything you need to know for your flight to London

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$203 Find Cheap Flights from Connecticut to London - Compare and Save

Cheap Flights from Connecticut to London

Recent round-trip flight deals from Connecticut to London

Recent one-way flight deals from Connecticut to London

Recent last minute flight deals from Connecticut to London

Recent direct flight deals from Connecticut to London

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Cheapest flight

FAQs for booking flights from Connecticut to London

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Everything you need to know for your flight to London

Cabin class types available on flights to Connecticut

Complete your trip to London with a hotel stay or car rental

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Choose which airport to fly into in London

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