LHR

$221 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 8/11. 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 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

Thu, Apr 16 - Thu, Apr 30
TAP AIR PORTUGAL Logo
10:05 pm - 10:55 pm
JFK
-
LHR
19h 50m
1 stop
TAP AIR PORTUGAL Logo
6:00 am - 8:05 pm
LHR
-
JFK
19h 05m
1 stop
$480TAP AIR PORTUGAL
Mon, Apr 13 - Wed, Apr 22
TAP AIR PORTUGAL Logo
10:05 pm - 10:55 pm
JFK
-
LHR
19h 50m
1 stop
TAP AIR PORTUGAL Logo
11:20 am - 8:05 pm
LHR
-
JFK
13h 45m
1 stop
$486TAP AIR PORTUGAL
Mon, Mar 30 - Mon, Apr 13
Air Canada Logo
7:55 pm - 11:50 am
LGA
-
LHR
10h 55m
1 stop
Air Canada Logo
2:05 pm - 9:30 pm
LHR
-
LGA
12h 25m
1 stop
$496Air Canada
Sun, May 3 - Sun, May 10
Air Canada Logo
3:30 pm - 10:00 am
LGA
-
LHR
13h 30m
1 stop
Air Canada Logo
8:30 am - 3:50 pm
LHR
-
LGA
12h 20m
1 stop
$497Air Canada
Sun, Apr 26 - Wed, Apr 29
Scandinavian Airlines Logo
5:20 pm - 8:55 am
EWR
-
LHR
34h 35m
1 stop
Scandinavian Airlines Logo
7:05 am - 1:15 pm
LHR
-
EWR
11h 10m
1 stop
$505Scandinavian Airlines
Mon, Apr 13 - Thu, Apr 16
Scandinavian Airlines Logo
5:20 pm - 8:55 am
EWR
-
LHR
34h 35m
1 stop
Scandinavian Airlines Logo
7:05 am - 1:15 pm
LHR
-
EWR
11h 10m
1 stop
$506Scandinavian Airlines
Sun, Mar 29 - Sat, Apr 11
Multiple Airlines Logo
4:00 pm - 6:30 am
LGA
-
LHR
9h 30m
1 stop
Multiple Airlines Logo
8:30 am - 8:32 pm
LHR
-
LGA
17h 02m
1 stop
$632Multiple Airlines
Wed, Sep 9 - Thu, Sep 10
United Airlines Logo
6:00 am - 8:40 am
BDL
-
LHR
21h 40m
2 stops
United Airlines Logo
2:05 pm - 9:41 pm
LHR
-
BDL
36h 36m
2 stops
$720United Airlines
Sat, Aug 15 - Wed, Aug 19
United Airlines Logo
7:42 pm - 8:40 pm
PVD
-
LHR
19h 58m
2 stops
United Airlines Logo
6:55 am - 11:58 pm
LHR
-
PVD
22h 03m
2 stops
$773United Airlines
Tue, Aug 4 - Tue, Aug 18
Multiple Airlines Logo
6:00 am - 6:30 am
BDL
-
LHR
19h 30m
2 stops
Multiple Airlines Logo
8:25 pm - 11:57 pm
LHR
-
BDL
32h 32m
2 stops
$788Multiple Airlines
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$235
Best time to beat the crowds with an average 12% drop in price.
Most popular time to fly with an average 15% increase in price.
Flight from Newark Liberty 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
Wembley
Hayes
Richmond
Luton
Salisbury
Ilford
Crawley
Watford
Guildford
Bedford
Colchester
Eastbourne
St. Albans
Swindon
Ipswich
Northampton
Twickenham
Kingston upon Thames

Everything you need to know for your flight to Heathrow

Information on your arrival and departure airports

London Heathrow Airport (LHR)