$286 Find Cheap Flights from Connecticut to London

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to London departing on 7/18. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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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.

Recent round-trip flight deals from Connecticut to London

Fri, Aug 28 - Mon, Sep 7
Icelandair Logo
11:10 pm - 11:55 am
JFK
-
LHR
31h 45m
1 stop
Icelandair Logo
9:25 pm - 7:20 pm
LHR
-
JFK
26h 55m
1 stop
$723Icelandair
Fri, Sep 11 - Mon, Sep 14
Multiple Airlines Logo
11:55 pm - 2:15 pm
JFK
-
STN
9h 20m
1 stop
Multiple Airlines Logo
8:00 am - 7:10 pm
STN
-
JFK
16h 10m
2 stops
$723Multiple Airlines
Wed, Oct 7 - Tue, Oct 13
Multiple Airlines Logo
9:05 pm - 2:10 pm
JFK
-
LGW
12h 05m
1 stop
Multiple Airlines Logo
11:55 am - 10:25 pm
LGW
-
JFK
15h 30m
1 stop
$723Multiple Airlines
Tue, Sep 1 - Thu, Sep 10
Scandinavian Airlines Logo
6:55 pm - 9:20 am
JFK
-
LHR
33h 25m
1 stop
Scandinavian Airlines Logo
3:35 pm - 3:40 pm
LHR
-
JFK
29h 05m
1 stop
$724Scandinavian Airlines
Tue, Sep 29 - Thu, Oct 15
TAP AIR PORTUGAL Logo
10:05 pm - 8:25 pm
JFK
-
LGW
17h 20m
2 stops
TAP AIR PORTUGAL Logo
9:20 pm - 8:05 pm
LGW
-
JFK
27h 45m
2 stops
$724TAP AIR PORTUGAL
Thu, Sep 17 - Mon, Sep 21
Scandinavian Airlines Logo
5:10 pm - 2:35 pm
JFK
-
LHR
16h 25m
1 stop
Scandinavian Airlines Logo
6:40 am - 5:00 pm
LHR
-
JFK
15h 20m
1 stop
$725Scandinavian Airlines
Thu, Oct 8 - Tue, Oct 13
Icelandair Logo
11:10 pm - 2:40 pm
JFK
-
LGW
10h 30m
1 stop
Icelandair Logo
3:40 pm - 7:20 pm
LGW
-
JFK
32h 40m
1 stop
$725Icelandair
Mon, Jul 13 - Sun, Jul 19
Norse Atlantic UK Logo
6:20 pm - 6:20 am
JFK
-
LGW
7h 00mnonstop
Norse Atlantic UK Logo
1:05 pm - 3:55 pm
LGW
-
JFK
7h 50mnonstop
$729Norse Atlantic UK
Fri, Jul 3 - Thu, Jul 9
Norse Atlantic UK Logo
6:20 pm - 6:20 am
JFK
-
LGW
7h 00mnonstop
Norse Atlantic UK Logo
1:05 pm - 3:55 pm
LGW
-
JFK
7h 50mnonstop
$731Norse Atlantic UK
Thu, Oct 1 - Thu, Oct 15
TAP AIR PORTUGAL Logo
10:55 pm - 8:25 pm
EWR
-
LGW
16h 30m
1 stop
TAP AIR PORTUGAL Logo
10:35 am - 9:10 pm
LGW
-
EWR
15h 35m
2 stops
$760TAP AIR PORTUGAL
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$286
Best time to beat the crowds with an average 14% drop in price.
Most popular time to fly with an average 19% increase in price.
Flight from New York LaGuardia Airport to London Heathrow Airport

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?

Book flights to London if you plan to visit one of these locations
Hounslow
Slough
Hayes
Richmond
Wembley
Luton
Crawley
Ilford
Watford
Eastbourne
Bedford
Colchester
Guildford
Ipswich
Twickenham
Kingston upon Thames
St. Albans
Maidenhead
Newbury
Barnet

Everything you need to know for your flight to London

Cabin class types available on flights to Connecticut

Cabin classes available on flights to London. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
First Class flights to London
Business Class flights to London
Premium Economy Class flights to London
Economy Class flights to London