£136 Find Cheap Flights from Connecticut to London Heathrow Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Heathrow departing on 22/3. 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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Cheap Flights from Connecticut to Heathrow

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Connecticut to Heathrow 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 return flight deals from Connecticut to Heathrow

Fri, 8 May - Fri, 15 May
Icelandair Logo
20:30 - 11:55
JFK
-
LHR
10h 25m
1 stop
Icelandair Logo
13:05 - 19:20
LHR
-
JFK
11h 15m
1 stop
£343Icelandair
Fri, 8 May - Thu, 14 May
Icelandair Logo
20:30 - 11:55
JFK
-
LHR
10h 25m
1 stop
Icelandair Logo
13:05 - 19:20
LHR
-
JFK
11h 15m
1 stop
£344Icelandair
Thu, 16 Apr - Sat, 25 Apr
Icelandair Logo
23:10 - 11:55
JFK
-
LHR
31h 45m
1 stop
Icelandair Logo
21:25 - 22:05
LHR
-
JFK
29h 40m
1 stop
£345Icelandair
Tue, 10 Mar - Thu, 12 Mar
Multiple Airlines Logo
22:00 - 13:00
JFK
-
LHR
11h 00m
1 stop
Multiple Airlines Logo
11:05 - 14:20
LHR
-
JFK
31h 15m
1 stop
£347Multiple Airlines
Tue, 17 Mar - Thu, 19 Mar
Virgin Atlantic Logo
17:30 - 10:30
JFK
-
LHR
13h 00m
1 stop
Virgin Atlantic Logo
09:40 - 18:45
LHR
-
JFK
13h 05m
1 stop
£349Virgin Atlantic
Tue, 17 Mar - Thu, 19 Mar
Air France Logo
18:30 - 10:30
JFK
-
LHR
12h 00m
1 stop
Air France Logo
10:10 - 14:25
LHR
-
JFK
8h 15mdirect
£349Air France
Thu, 5 Mar - Sun, 8 Mar
Multiple Airlines Logo
22:00 - 10:15
JFK
-
LHR
7h 15mdirect
Multiple Airlines Logo
12:40 - 16:59
LHR
-
JFK
8h 19mdirect
£350Multiple Airlines
Mon, 6 Apr - Mon, 13 Apr
Virgin Atlantic Logo
18:59 - 10:40
LGA
-
LHR
10h 41m
1 stop
Virgin Atlantic Logo
09:40 - 15:30
LHR
-
LGA
10h 50m
1 stop
£370Virgin Atlantic
Tue, 10 Mar - Sat, 14 Mar
Air Canada Logo
17:40 - 07:10
LGA
-
LHR
9h 30m
1 stop
Air Canada Logo
13:25 - 21:33
LHR
-
LGA
12h 08m
1 stop
£372Air Canada
Fri, 6 Mar - Thu, 12 Mar
Air Canada Logo
15:20 - 07:10
LGA
-
LHR
10h 50m
1 stop
Air Canada Logo
13:25 - 21:33
LHR
-
LGA
12h 08m
1 stop
£375Air Canada
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Good to know - Cheap tickets from Connecticut to London Heathrow Airport

Low seasonJanuary
Cheapest flight£136
Best time to beat the crowds (12% less expensive on average)
Most popular time to fly (13% more expensive on average)
Flight from New York John F Kennedy Airport to London Heathrow Airport

FAQs for booking Connecticut to London Heathrow Airport flights

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

    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 Heathrow Airport.

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

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

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

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to London Heathrow Airport 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 Heathrow Airport?

    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 Heathrow Airport from Connecticut up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Travelling to a place near Heathrow?

Book flights to Heathrow if you plan to visit one of these locations
Gatwick
Milton Keynes
Eastbourne
Hounslow
Luton
Southend-on-Sea
Northampton
Swindon
Slough
Winchester
Croydon
Stansted
Folkestone
Poole
Chichester
Maidstone
Colchester
Chelmsford
Salisbury
Crawley

Everything you need to know for your flight to Heathrow

Information on your arrival and departure airports

London Heathrow Airport (LHR)