£139 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 25/2. 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

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

Travellers love KAYAK
41.299.237 searches in the past 7 days on KAYAK

Save 26% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

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

Everything you should know

Cheapest return fare
£338
Overall average: £435
Icelandair
Sun 19/4Mon 27/4
JFK - LHR • 1 stop
Cheapest direct flights
£339
Typical prices: £395-£495
Virgin Atlantic
Sun 15/3Mon 23/3
JFK - LHR • Direct
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Heathrow!
Flight Deals
Useful Info
Flight Deals

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

Sun, 19 Apr - Mon, 27 Apr
Icelandair Logo
20:30 - 11:55
JFK
-
LHR
10h 25m
1 stop
Icelandair Logo
13:05 - 19:20
LHR
-
JFK
11h 15m
1 stop
£338Icelandair
Wed, 4 Mar - Thu, 5 Mar
Virgin Atlantic Logo
21:30 - 09:20
JFK
-
LHR
6h 50mdirect
Virgin Atlantic Logo
14:45 - 10:45
LHR
-
JFK
25h 00m
1 stop
£338Virgin Atlantic
Sun, 26 Apr - Wed, 29 Apr
Air Canada Logo
15:50 - 09:35
JFK
-
LHR
12h 45m
1 stop
Air Canada Logo
14:05 - 21:32
LHR
-
JFK
12h 27m
1 stop
£342Air Canada
Thu, 26 Mar - Wed, 1 Apr
Air Canada Logo
15:20 - 07:10
LGA
-
LHR
11h 50m
1 stop
Air Canada Logo
14:05 - 19:31
LHR
-
LGA
10h 26m
1 stop
£343Air Canada
Mon, 2 Mar - Mon, 9 Mar
Aer Lingus Logo
18:30 - 09:15
JFK
-
LHR
9h 45m
1 stop
Aer Lingus Logo
10:00 - 17:25
LHR
-
JFK
11h 25m
1 stop
£344Aer Lingus
Sat, 28 Mar - Tue, 31 Mar
Lufthansa Logo
17:40 - 09:00
LGA
-
LHR
11h 20m
1 stop
Lufthansa Logo
14:10 - 22:31
LHR
-
LGA
13h 21m
1 stop
£363Lufthansa
Tue, 17 Mar - Tue, 31 Mar
Lufthansa Logo
16:25 - 06:30
LGA
-
LHR
10h 05m
1 stop
Lufthansa Logo
09:30 - 21:30
LHR
-
LGA
17h 00m
1 stop
£365Lufthansa
Thu, 26 Feb - Sun, 1 Mar
Multiple Airlines Logo
14:20 - 11:20
EWR
-
LHR
16h 00m
1 stop
Multiple Airlines Logo
06:00 - 14:15
LHR
-
EWR
13h 15m
1 stop
£369Multiple Airlines
Mon, 2 Mar - Thu, 5 Mar
Multiple Airlines Logo
15:30 - 08:30
LGA
-
LHR
12h 00m
1 stop
Multiple Airlines Logo
09:00 - 22:33
LHR
-
LGA
18h 33m
2 stops
£370Multiple Airlines
Sun, 15 Mar - Tue, 31 Mar
Aer Lingus Logo
18:40 - 08:05
BDL
-
LHR
9h 25m
1 stop
Aer Lingus Logo
09:50 - 16:30
LHR
-
BDL
11h 40m
1 stop
£446Aer Lingus
Useful Info

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

Low seasonJanuary
Cheapest flight£139
Best time to beat the crowds (13% less expensive on average)
Most popular time to fly (9% 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
Swindon
Northampton
Slough
Winchester
Croydon
Stansted
Folkestone
Poole
Chichester
Maidstone
Chelmsford
Salisbury
Colchester
Crawley

Everything you need to know for your flight to Heathrow

Information on your arrival and departure airports

London Heathrow Airport (LHR)