£153 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 12/8. 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

Thu, 30 Apr - Sun, 10 May
Icelandair Logo
23:10 - 20:20
JFK
-
LHR
16h 10m
1 stop
Icelandair Logo
13:05 - 19:20
LHR
-
JFK
11h 15m
1 stop
£353Icelandair
Tue, 5 May - Sun, 10 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
£354Icelandair
Sun, 19 Apr - Wed, 22 Apr
Scandinavian Airlines Logo
17:10 - 08:55
JFK
-
LHR
34h 45m
2 stops
Scandinavian Airlines Logo
07:05 - 15:40
LHR
-
JFK
13h 35m
1 stop
£355Scandinavian Airlines
Thu, 30 Apr - Mon, 11 May
Icelandair Logo
23:10 - 20:20
JFK
-
LHR
16h 10m
1 stop
Icelandair Logo
13:05 - 19:20
LHR
-
JFK
11h 15m
1 stop
£356Icelandair
Thu, 30 Apr - Sun, 10 May
Icelandair Logo
23:10 - 20:20
JFK
-
LHR
16h 10m
1 stop
Icelandair Logo
13:05 - 19:20
LHR
-
JFK
11h 15m
1 stop
£356Icelandair
Thu, 16 Apr - Mon, 20 Apr
TAP AIR PORTUGAL Logo
22:05 - 18:50
JFK
-
LHR
15h 45m
1 stop
TAP AIR PORTUGAL Logo
18:45 - 20:05
LHR
-
JFK
30h 20m
1 stop
£358TAP AIR PORTUGAL
Fri, 8 May - Mon, 11 May
Scandinavian Airlines Logo
17:10 - 08:55
JFK
-
LHR
34h 45m
2 stops
Scandinavian Airlines Logo
07:05 - 17:00
LHR
-
JFK
14h 55m
2 stops
£361Scandinavian Airlines
Sat, 28 Mar - Sun, 5 Apr
Air Canada Logo
16:50 - 07:35
JFK
-
LHR
10h 45m
1 stop
Air Canada Logo
14:10 - 22:48
LHR
-
JFK
13h 38m
1 stop
£362Air Canada
Wed, 22 Apr - Thu, 7 May
Virgin Atlantic Logo
15:05 - 07:10
LGA
-
LHR
11h 05m
1 stop
Virgin Atlantic Logo
11:15 - 21:18
LHR
-
LGA
15h 03m
1 stop
£418Virgin Atlantic
Sun, 19 Apr - Tue, 28 Apr
Air Canada Logo
16:00 - 06:30
LGA
-
LHR
9h 30m
1 stop
Air Canada Logo
09:30 - 14:58
LHR
-
LGA
10h 28m
1 stop
£423Air Canada
Useful Info

Good to know - Cheap tickets from Connecticut to London Heathrow Airport

Low seasonJanuary
Cheapest flight£153
Best time to beat the crowds (12% less expensive on average)
Most popular time to fly (8% 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
Salisbury
Chelmsford
Crawley

Everything you need to know for your flight to Heathrow

Information on your arrival and departure airports