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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

$179 CHEAP FLIGHTS from Connecticut to London

KAYAK searches hundreds of travel sites at once for deals on flights to London

...and more

Travelers love KAYAK

41 299 237 searches in the past 7 days on KAYAK

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Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$476

Overall average: $578

JetBlue

Sun 3/8Wed 3/18

JFK - LHR • Non-stop

Cheapest non-stop

$476

Typical prices: $547-$672

JetBlue

Mon 2/23Tue 3/10

JFK - LHR • Non-stop

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to London!

Flight Deals

Cheap Flights from Connecticut to London

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Connecticut to London that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

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

Sun, Mar 8 - Wed, Mar 18

10:14 pm - 9:30 am

JFK

LHR

7h 16mnonstop

12:20 pm - 4:52 pm

LHR

JFK

8h 32mnonstop

$476JetBlue

Fri, Feb 27 - Fri, Mar 6

7:25 pm - 10:55 am

JFK

LGW

10h 30m

1 stop

11:55 am - 6:00 pm

LGW

JFK

11h 05m

1 stop

$476Icelandair

Wed, Feb 11 - Fri, Feb 27

1:07 pm - 9:40 am

JFK

LHR

15h 33m

1 stop

11:25 am - 7:15 pm

LHR

JFK

12h 50m

1 stop

$478British Airways

Fri, May 1 - Tue, May 5

6:20 pm - 6:20 am

JFK

LGW

7h 00mnonstop

1:05 pm - 3:55 pm

LGW

JFK

7h 50mnonstop

$478Norse Atlantic UK

Thu, Jan 22 - Sat, Jan 31

5:30 pm - 4:00 pm

JFK

LTN

17h 30m

3 stops

6:00 am - 4:09 pm

LTN

JFK

15h 09m

2 stops

$478Multiple Airlines

Wed, Feb 25 - Wed, Mar 4

8:50 pm - 4:00 pm

JFK

STN

14h 10m

2 stops

7:40 am - 10:00 pm

STN

JFK

19h 20m

1 stop

$478Multiple Airlines

Fri, May 1 - Sat, May 9

6:20 pm - 6:20 am

JFK

LGW

7h 00mnonstop

1:05 pm - 3:55 pm

LGW

JFK

7h 50mnonstop

$479Norse Atlantic UK

Sun, Feb 1 - Thu, Feb 12

4:25 pm - 8:05 am

JFK

LHR

10h 40m

1 stop

6:00 am - 1:05 pm

LHR

JFK

12h 05m

1 stop

$479SWISS

Sun, Mar 1 - Wed, Mar 18

9:00 pm - 5:50 pm

JFK

LGW

15h 50m

1 stop

6:40 pm - 2:05 pm

LGW

JFK

23h 25m

1 stop

$483SWISS

Wed, Jan 28 - Thu, Feb 5

5:00 pm - 10:50 am

JFK

LGW

12h 50m

1 stop

11:55 am - 7:15 pm

LGW

JFK

12h 20m

1 stop

$484British Airways

Useful Info

Low season	January
High season	March
Cheapest flight	$179

Best time to beat the crowds with an average 3% drop in price.

Most popular time to fly and prices are also 3% lower on average.

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

Wembley

Richmond

Luton

Ilford

Crawley

Watford

Guildford

Eastbourne

Kingston upon Thames

Colchester

St. Albans

Ipswich

Twickenham

Bedford

Barnet

Harrow

Hastings

Everything you need to know for your flight to London

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Cabin class types available on flights to Connecticut

First Class flights to London

Business Class flights to London

Prem Econ Class flights to London

Economy Class flights to London

$179 Find Cheap Flights from Connecticut to London

KAYAK searches hundreds of travel sites at once for deals on flights to London

Everything you should know

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

Good to know

FAQs for booking flights from Connecticut to London

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.

Traveling to a place near London?

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

Find direct flights for London

Flights to other popular destinations

Flights from domestic origins to London

Choose which airport to fly into in London

Find deals for your return flight