LHR

$188 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 2/23. 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

Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% 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 round-trip
$462
Overall average: $580
Icelandair
Sun 3/1Wed 4/22
JFK - LHR • 1 stop
Cheapest non-stop
$466
Typical prices: $532-$665
British Airways
Tue 2/24Mon 3/2
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 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 round-trip 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 round-trip flight deals from Connecticut to Heathrow

Sun, Mar 1 - Wed, Apr 22
Icelandair Logo
7:25 pm - 10:50 am
JFK
-
LHR
10h 25m
1 stop
Icelandair Logo
1:05 pm - 7:20 pm
LHR
-
JFK
11h 15m
1 stop
$462Icelandair
Tue, Feb 24 - Thu, Feb 26
Multiple Airlines Logo
9:00 pm - 5:50 pm
JFK
-
LHR
15h 50m
1 stop
Multiple Airlines Logo
5:50 pm - 1:20 pm
LHR
-
JFK
24h 30m
1 stop
$463Multiple Airlines
Sun, Mar 1 - Mon, Apr 20
Icelandair Logo
7:25 pm - 10:50 am
JFK
-
LHR
10h 25m
1 stop
Icelandair Logo
9:25 pm - 7:20 pm
LHR
-
JFK
26h 55m
1 stop
$464Icelandair
Tue, Mar 31 - Tue, Apr 14
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
$465Icelandair
Tue, Feb 24 - Mon, Mar 2
British Airways Logo
10:15 am - 10:10 pm
JFK
-
LHR
6h 55mnonstop
British Airways Logo
4:25 pm - 7:35 pm
LHR
-
JFK
8h 10mnonstop
$466British Airways
Tue, Feb 3 - Tue, Feb 10
Iberia Logo
9:50 pm - 9:40 am
JFK
-
LHR
6h 50mnonstop
Iberia Logo
10:05 am - 1:05 pm
LHR
-
JFK
8h 00mnonstop
$471Iberia
Wed, Feb 11 - Mon, Feb 16
Lufthansa Logo
3:30 pm - 8:30 am
LGA
-
LHR
12h 00m
1 stop
Lufthansa Logo
1:25 pm - 9:33 pm
LHR
-
LGA
13h 08m
1 stop
$493Lufthansa
Wed, Feb 11 - Mon, Feb 16
Lufthansa Logo
3:30 pm - 8:30 am
LGA
-
LHR
12h 00m
1 stop
Lufthansa Logo
1:25 pm - 9:33 pm
LHR
-
LGA
13h 08m
1 stop
$494Lufthansa
Wed, Feb 25 - Wed, Mar 25
Air Canada Logo
12:40 pm - 7:10 am
LGA
-
LHR
13h 30m
1 stop
Air Canada Logo
1:25 pm - 9:33 pm
LHR
-
LGA
12h 08m
1 stop
$504Air Canada
Sun, Feb 1 - Sun, Feb 8
Air Canada Logo
3:20 pm - 7:10 am
LGA
-
LHR
10h 50m
1 stop
Air Canada Logo
1:25 pm - 7:02 pm
LHR
-
LGA
10h 37m
1 stop
$506Air Canada
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$188
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly with an average 18% increase in price.
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 travelers 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 round-trip 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.

Traveling to a place near Heathrow?

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

Everything you need to know for your flight to Heathrow

Information on your arrival and departure airports

London Heathrow Airport (LHR)