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.

$211 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

Mon, Nov 9 - Sat, Nov 14

7:25 pm - 2:05 pmJFK New York John F Kennedy Intl-STN London Stansted

13h 40m2 stops Reykjavik Keflavik Intl Dublin

5:55 am - 4:29 pmSTN London Stansted-JFK New York John F Kennedy Intl

15h 34m2 stops Berlin Brandenburg Dublin

$599Multiple Airlines

Thu, Nov 12 - Sun, Nov 15

10:00 pm - 10:00 pmJFK New York John F Kennedy Intl-LTN London Luton

19h 00m2 stops Lisbon Humberto Delgado Madrid Barajas

9:30 pm - 8:05 pmLTN London Luton-JFK New York John F Kennedy Intl

27h 35m2 stops Madrid Barajas Lisbon Humberto Delgado

$599Multiple Airlines

Sun, Dec 13 - Wed, Dec 23

7:25 pm - 10:50 amJFK New York John F Kennedy Intl-LHR London Heathrow

10h 25m1 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

$599Icelandair

Mon, Dec 14 - Tue, Dec 22

7:25 pm - 10:50 amJFK New York John F Kennedy Intl-LHR London Heathrow

10h 25m1 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

$599Icelandair

Sat, Oct 10 - Mon, Oct 12

5:10 pm - 2:35 pmJFK New York John F Kennedy Intl-LHR London Heathrow

16h 25m1 stop Oslo Gardermoen

10:20 am - 3:40 pmLHR London Heathrow-JFK New York John F Kennedy Intl

34h 20m2 stops Kastrup Copenhagen Oslo Gardermoen

$600Scandinavian Airlines

Wed, Nov 11 - Sun, Nov 15

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

59h 00m2 stops Kastrup Copenhagen Oslo Gardermoen

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

14h 05m1 stop Kastrup Copenhagen

$600Scandinavian Airlines

Fri, Sep 25 - Tue, Sep 29

7:10 pm - 7:20 amJFK New York John F Kennedy Intl-LHR London Heathrow

7h 10mnonstop

4:35 pm - 7:40 pmLHR London Heathrow-JFK New York John F Kennedy Intl

8h 05mnonstop

$610British Airways

Fri, Oct 9 - Sun, Oct 11

4:55 pm - 10:20 amJFK New York John F Kennedy Intl-LHR London Heathrow

12h 25m1 stop Dublin

10:00 pm - 1:40 pmLHR London Heathrow-JFK New York John F Kennedy Intl

20h 40m1 stop Dublin

$611Aer Lingus

Tue, Sep 22 - Tue, Sep 29

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

7h 10mnonstop

12:30 pm - 3:20 pmLHR London Heathrow-JFK New York John F Kennedy Intl

7h 50mnonstop

$612British Airways

Mon, Nov 9 - Mon, Nov 16

9:15 pm - 11:25 amJFK New York John F Kennedy Intl-LHR London Heathrow

9h 10m1 stop Dublin

12:10 pm - 7:29 pmLHR London Heathrow-JFK New York John F Kennedy Intl

12h 19m1 stop Dublin

$642Aer Lingus

Recent last minute flight deals from Connecticut to London

Mon, Sep 14 - Thu, Sep 17

4:25 pm - 12:30 amJFK New York John F Kennedy Intl-LTN London Luton

27h 05m2 stops Frankfurt am Main Palma de Mallorca Son Sant Joan

6:40 pm - 2:25 pmLTN London Luton-JFK New York John F Kennedy Intl

24h 45m2 stops Palma de Mallorca Son Sant Joan Frankfurt am Main

$639Multiple Airlines

Mon, Sep 14 - Thu, Sep 17

4:25 pm - 10:55 pmJFK New York John F Kennedy Intl-STN London Stansted

25h 30m2 stops Frankfurt am Main Palma de Mallorca Son Sant Joan

5:55 pm - 2:25 pmSTN London Stansted-JFK New York John F Kennedy Intl

25h 30m2 stops Palma de Mallorca Son Sant Joan Frankfurt am Main

$647Multiple Airlines

Thu, Sep 10 - Sat, Sep 12

6:10 pm - 10:15 amJFK New York John F Kennedy Intl-LHR London Heathrow

11h 05m1 stop Brussels Bruxelles-National

7:00 am - 2:20 pmLHR London Heathrow-JFK New York John F Kennedy Intl

12h 20m1 stop Geneva Geneve-Cointrin

$660Lufthansa

Mon, Sep 14 - Wed, Sep 16

4:15 pm - 7:55 amJFK New York John F Kennedy Intl-LHR London Heathrow

10h 40m1 stop Zurich

7:00 am - 2:20 pmLHR London Heathrow-JFK New York John F Kennedy Intl

12h 20m1 stop Geneva Geneve-Cointrin

$663SWISS

Sat, Sep 12 - Mon, Sep 14

7:25 pm - 4:35 pmJFK New York John F Kennedy Intl-LHR London Heathrow

16h 10m1 stop Geneva Geneve-Cointrin

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

11h 50m1 stop Zurich

$663SWISS

Mon, Sep 14 - Wed, Oct 21

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

11h 25m1 stop Oslo Gardermoen

7:50 pm - 3:40 pmLHR London Heathrow-JFK New York John F Kennedy Intl

24h 50m1 stop Oslo Gardermoen

$663Scandinavian Airlines

Mon, Sep 14 - Wed, Oct 21

5:10 pm - 2:35 pmJFK New York John F Kennedy Intl-LHR London Heathrow

16h 25m1 stop Oslo Gardermoen

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

13h 35m1 stop Oslo Gardermoen

$674Scandinavian Airlines

Sun, Sep 13 - Tue, Sep 15

5:30 pm - 10:00 amLGA New York LaGuardia-LHR London Heathrow

11h 30m1 stop Montreal Pierre Elliott Trudeau Intl

6:50 am - 5:25 pmLHR London Heathrow-LGA New York LaGuardia

15h 35m2 stops Brussels Bruxelles-National Chicago O'Hare Intl

$694United Airlines

Wed, Sep 9 - Fri, Sep 11

3:30 pm - 10:00 amLGA New York LaGuardia-LHR London Heathrow

13h 30m1 stop Montreal Pierre Elliott Trudeau Intl

6:50 am - 7:25 pmLHR London Heathrow-LGA New York LaGuardia

17h 35m2 stops Brussels Bruxelles-National Chicago O'Hare Intl

$694United Airlines

Fri, Sep 11 - Fri, Sep 18

6:25 pm - 9:05 amJFK New York John F Kennedy Intl-LHR London Heathrow

9h 40m1 stop Shannon

4:50 pm - 10:25 pmLHR London Heathrow-JFK New York John F Kennedy Intl

10h 35m1 stop Dublin

$694Aer Lingus

Recent direct flight deals from Connecticut to London

Fri, Sep 25 - Tue, Sep 29

7:10 pm - 7:20 amJFK New York John F Kennedy Intl-LHR London Heathrow

7h 10mnonstop

4:35 pm - 7:40 pmLHR London Heathrow-JFK New York John F Kennedy Intl

8h 05mnonstop

$610British Airways

Tue, Sep 22 - Tue, Sep 29

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

7h 10mnonstop

12:30 pm - 3:20 pmLHR London Heathrow-JFK New York John F Kennedy Intl

7h 50mnonstop

$612British Airways

Sun, Sep 20 - Tue, Sep 29

7:15 pm - 7:20 amJFK New York John F Kennedy Intl-LHR London Heathrow

7h 05mnonstop

6:05 pm - 9:05 pmLHR London Heathrow-JFK New York John F Kennedy Intl

8h 00mnonstop

$623Finnair

Mon, Oct 19 - Sat, Oct 31

6:10 pm - 6:25 amJFK New York John F Kennedy Intl-LHR London Heathrow

7h 15mnonstop

3:35 pm - 7:35 pmLHR London Heathrow-JFK New York John F Kennedy Intl

8h 00mnonstop

$643Iberia

Tue, Oct 6 - Tue, Oct 13

7:15 pm - 7:20 amJFK New York John F Kennedy Intl-LHR London Heathrow

7h 05mnonstop

2:10 pm - 5:00 pmLHR London Heathrow-JFK New York John F Kennedy Intl

7h 50mnonstop

$647Finnair

Wed, Sep 23 - Tue, Sep 29

9:35 am - 9:40 pmJFK New York John F Kennedy Intl-LHR London Heathrow

7h 05mnonstop

10:30 am - 1:30 pmLHR London Heathrow-JFK New York John F Kennedy Intl

8h 00mnonstop

$671Iberia

Wed, Nov 4 - Thu, Nov 12

8:00 pm - 8:05 amJFK New York John F Kennedy Intl-LHR London Heathrow

7h 05mnonstop

9:05 am - 12:25 pmLHR London Heathrow-JFK New York John F Kennedy Intl

8h 20mnonstop

$671Delta

Wed, Nov 4 - Fri, Nov 13

8:00 am - 8:10 pmJFK New York John F Kennedy Intl-LHR London Heathrow

7h 10mnonstop

1:05 pm - 4:25 pmLHR London Heathrow-JFK New York John F Kennedy Intl

8h 20mnonstop

$671Delta

Sun, Sep 20 - Tue, Sep 29

7:15 pm - 7:20 amJFK New York John F Kennedy Intl-LHR London Heathrow

7h 05mnonstop

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

8h 00mnonstop

$672American Airlines

Thu, Oct 1 - Fri, Oct 9

7:15 pm - 7:20 amJFK New York John F Kennedy Intl-LHR London Heathrow

7h 05mnonstop

6:05 pm - 9:05 pmLHR London Heathrow-JFK New York John F Kennedy Intl

8h 00mnonstop

$720American Airlines

Useful Info

Low season	January
High season	December
Cheapest flight	$211

Best time to beat the crowds with an average 24% 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 Luton 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

Slough

Hayes

Richmond

Wembley

Luton

Ilford

Eastbourne

Crawley

Guildford

Bedford

Colchester

Ipswich

Watford

Kingston upon Thames

Twickenham

St. Albans

Harrow

Newbury

Maidenhead

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$211 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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High season

Cheapest flight

FAQs for booking flights from Connecticut to London

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

Cabin class types available on flights to Connecticut

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