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Cheap flights from Connecticut to London Heathrow Airport from $173

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Connecticut to London Heathrow Airport departing on 12/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Connecticut to London

Cheap round-trip flights

These are some of the best round-trip flight deals from Connecticut to London that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Connecticut to London.

Cheap last minute flights

Planning a quick getaway from Connecticut to London? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to London, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Connecticut to London

Find recent round-trip train or bus tickets from Connecticut to London.

All round-trip flight deals to London

The cheapest plane tickets to London found on KAYAK recently.
6:30 pm - 9:25 pmJFK-LHR
21h 55m1 stop
5:20 pm - 8:20 pmLHR-JFK
8h 00mnonstop
$392Virgin Atlantic
Find Deal
Mon, Nov 18 - Sun, Nov 24
3:00 pm - 7:55 amLGA-LHR
11h 55m1 stop
6:30 am - 4:22 pmLHR-LGA
14h 52m2 stops
$393Delta
Find Deal
Tue, Dec 3 - Tue, Dec 10
3:35 pm - 7:10 amLGA-LHR
10h 35m1 stop
3:00 pm - 9:33 pmLHR-LGA
11h 33m1 stop
$395United Airlines
Find Deal
Mon, Dec 2 - Mon, Dec 9
6:45 pm - 6:45 amJFK-LHR
7h 00mnonstop
7:00 pm - 10:05 pmLHR-JFK
8h 05mnonstop
$396British Airways
Find Deal
Mon, Nov 18 - Fri, Dec 6
7:45 pm - 7:55 amJFK-LHR
7h 10mnonstop
10:10 am - 1:35 pmLHR-JFK
8h 25mnonstop
$400KLM
Find Deal
Sat, Jan 18 - Wed, Feb 5
8:00 am - 5:55 amJFK-LHR
16h 55m1 stop
8:25 am - 4:55 pmLHR-JFK
13h 30m1 stop
$408JetBlue
Find Deal
Mon, Dec 30 - Tue, Apr 1
9:35 pm - 9:25 amEWR-LHR
6h 50mnonstop
4:25 pm - 7:35 pmLHR-EWR
8h 10mnonstop
$409British Airways
Find Deal
Wed, Dec 4 - Wed, Dec 11
3:35 pm - 7:10 amLGA-LHR
10h 35m1 stop
3:00 pm - 9:33 pmLHR-LGA
11h 33m1 stop
$413United Airlines
Find Deal
Wed, Dec 4 - Wed, Dec 11
1:00 pm - 6:50 amEWR-LHR
12h 50m1 stop
2:30 pm - 12:46 amLHR-EWR
15h 16m1 stop
$416KLM
Find Deal
Wed, Jan 15 - Mon, Jan 20
9:09 pm - 9:30 amJFK-LHR
7h 21mnonstop
7:25 am - 4:43 pmLHR-JFK
14h 18m1 stop
$484JetBlue
Find Deal
Wed, Jan 15 - Thu, May 15
7:25 pm - 7:30 pmJFK-LHR
19h 05m1 stop
$173Icelandair
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Tue, Dec 3
7:15 pm - 7:10 amJFK-LHR
6h 55mnonstop
$174British Airways
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Wed, Feb 5
10:30 pm - 10:30 amJFK-LHR
7h 00mnonstop
$177Virgin Atlantic
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Mon, Feb 24
3:00 pm - 7:05 amLGA-LHR
11h 05m1 stop
$180Virgin Atlantic
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Wed, Jan 29
4:00 pm - 7:05 amLGA-LHR
10h 05m1 stop
$183Delta
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Tue, Dec 3
7:40 pm - 7:55 amJFK-LHR
7h 15mnonstop
$192KLM
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Tue, Dec 3
6:30 pm - 6:25 amJFK-LHR
6h 55mnonstop
$193KLM
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Wed, Dec 4
12:51 pm - 6:50 amLGA-LHR
12h 59m1 stop
$194Delta
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Tue, Nov 12
9:00 pm - 1:00 pmJFK-LHR
11h 00m1 stop
$200SWISS
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Wed, Feb 12
7:45 pm - 1:40 pmJFK-LHR
12h 55m1 stop
$208SWISS
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Tue, Dec 3
9:45 am - 7:10 amJFK-LHR
16h 25m2 stops
8:05 pm - 4:40 pmLHR-JFK
25h 35m1 stop
Thu, Nov 7 - Mon, Nov 11
7:30 pm - 12:00 pmJFK-LHR
11h 30m1 stop
11:25 am - 7:15 pmLHR-JFK
12h 50m1 stop
$503Iberia
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Fri, Nov 8 - Sun, Nov 10
1:35 am - 10:40 pmEWR-LHR
16h 05m2 stops
12:25 pm - 10:10 pmLHR-EWR
14h 45m1 stop
$510TAP AIR PORTUGAL
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Sat, Nov 9 - Fri, Mar 7
1:35 am - 10:40 pmEWR-LHR
16h 05m2 stops
6:00 am - 3:30 pmLHR-EWR
14h 30m1 stop
$513TAP AIR PORTUGAL
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Sat, Nov 9 - Tue, Dec 10
8:55 pm - 9:10 amEWR-LHR
7h 15mnonstop
7:10 am - 1:35 pmLHR-EWR
11h 25m1 stop
$515United Airlines
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Fri, Nov 8 - Sun, Nov 10
2:40 pm - 10:00 amJFK-LHR
14h 20m1 stop
6:45 pm - 7:15 pmLHR-JFK
29h 30m1 stop
$515British Airways
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Tue, Nov 5 - Wed, Nov 6
6:00 am - 7:55 amEWR-LHR
20h 55m1 stop
7:10 am - 1:35 pmLHR-EWR
11h 25m1 stop
$519United Airlines
Find Deal
Fri, Nov 8 - Sun, Nov 10
10:15 am - 10:10 pmJFK-LHR
6h 55mnonstop
7:05 pm - 7:15 pmLHR-JFK
29h 10m1 stop
$520British Airways
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Wed, Nov 6 - Thu, Nov 7
7:45 pm - 8:05 amJFK-LHR
31h 20m2 stops
6:00 am - 1:05 pmLHR-JFK
12h 05m1 stop
$529SWISS
Find Deal
Thu, Nov 7 - Sun, Nov 10
6:40 pm - 6:55 amEWR-LHR
7h 15mnonstop
6:00 am - 8:30 pmLHR-EWR
19h 30m1 stop
$551SWISS
Find Deal
Fri, Nov 8 - Sun, Nov 10
6:30 pm - 6:25 amJFK-LHR
6h 55mnonstop
8:05 pm - 11:05 pmLHR-JFK
8h 00mnonstop
$327Virgin Atlantic
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Wed, Dec 4 - Wed, Dec 11
6:45 pm - 6:45 amJFK-LHR
7h 00mnonstop
7:50 pm - 10:55 pmLHR-JFK
8h 05mnonstop
$348British Airways
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Tue, Dec 3 - Tue, Dec 10
6:30 pm - 6:25 amJFK-LHR
6h 55mnonstop
3:50 pm - 6:50 pmLHR-JFK
8h 00mnonstop
$363Air France
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Wed, Dec 4 - Wed, Dec 11
11:05 pm - 11:10 amJFK-LHR
7h 05mnonstop
4:35 pm - 8:10 pmLHR-JFK
8h 35mnonstop
$386KLM
Find Deal
Tue, Dec 3 - Wed, Dec 11
7:40 pm - 7:55 amJFK-LHR
7h 15mnonstop
4:35 pm - 8:10 pmLHR-JFK
8h 35mnonstop
$387KLM
Find Deal
Tue, Dec 3 - Tue, Dec 10
8:07 am - 8:45 pmJFK-LHR
7h 38mnonstop
7:25 am - 10:26 amLHR-JFK
8h 01mnonstop
$394JetBlue
Find Deal
Fri, Apr 4 - Tue, Apr 8
10:15 am - 10:10 pmJFK-LHR
6h 55mnonstop
7:00 pm - 10:05 pmLHR-JFK
8h 05mnonstop
$396American Airlines
Find Deal
Wed, Nov 27 - Wed, Dec 4
8:07 am - 8:45 pmJFK-LHR
7h 38mnonstop
8:25 am - 11:26 amLHR-JFK
8h 01mnonstop
$397JetBlue
Find Deal
Sat, Apr 26 - Tue, May 6
6:30 pm - 6:25 amJFK-LHR
6h 55mnonstop
5:20 pm - 8:20 pmLHR-JFK
8h 00mnonstop
$453Air France
Find Deal
Fri, Feb 14 - Mon, Feb 17
10:15 am - 10:10 pmJFK-LHR
6h 55mnonstop
5:05 pm - 8:10 pmLHR-JFK
8h 05mnonstop
$507American Airlines
Find Deal
Tue, Dec 10 - Sat, Jan 11

Virgin Atlantic flights from Connecticut to London Heathrow Airport

Our best Virgin Atlantic deals on Connecticut to London Heathrow Airport flight tickets
Virgin Atlantic
Nov 18
JFK6:30 pmNew York John F Kennedy Intl
21h 55m
1 stop
LHR9:25 pmLondon Heathrow
Nov 24
LHR5:20 pmLondon Heathrow
8h 00m
JFK8:20 pmNew York John F Kennedy Intl
Virgin Atlantic
Dec 4
LGA2:55 pmNew York LaGuardia
10h 55m
1 stop
LHR6:50 amLondon Heathrow
Dec 11
LHR12:30 pmLondon Heathrow
16h 11m
1 stop
LGA11:41 pmNew York LaGuardia
Virgin Atlantic
Dec 4
LGA2:55 pmNew York LaGuardia
10h 55m
1 stop
LHR6:50 amLondon Heathrow
Dec 13
LHR8:50 amLondon Heathrow
11h 34m
1 stop
LGA3:24 pmNew York LaGuardia

United Airlines flights from Connecticut to London Heathrow Airport

Our best United Airlines deals on Connecticut to London Heathrow Airport flight tickets
United Airlines
Dec 2
LGA3:35 pmNew York LaGuardia
10h 35m
1 stop
LHR7:10 amLondon Heathrow
Dec 9
LHR3:00 pmLondon Heathrow
11h 33m
1 stop
LGA9:33 pmNew York LaGuardia
United Airlines
Dec 4
LGA3:35 pmNew York LaGuardia
10h 35m
1 stop
LHR7:10 amLondon Heathrow
Dec 11
LHR3:00 pmLondon Heathrow
11h 33m
1 stop
LGA9:33 pmNew York LaGuardia
United Airlines
Dec 2
EWR5:30 pmNewark
7h 25m
LHR5:55 amLondon Heathrow
Dec 9
LHR8:55 amLondon Heathrow
16h 35m
1 stop
EWR8:30 pmNewark

How to get the cheapest flight ticket from Connecticut to London Heathrow Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies to London Heathrow Airport from Connecticut?

Aer Lingus. Aer Lingus, Virgin Atlantic, and United Airlines are the most popular carriers operating from Connecticut to London Heathrow Airport

Can stopping save me money on Connecticut to London Heathrow Airport flights?

You could potentially save up to 73% on your flight if you consider stops on a Connecticut to London Heathrow Airport flight.

Cheap Connecticut to London Heathrow Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Connecticut to London Heathrow Airport

Best Price Found

$173

Fastest flight time

6h 50m

Direct flights

Every day
The best one-way flight to London Heathrow Airport from Connecticut in the past 72 hours is $173. The best round-trip flight deal from Connecticut to London Heathrow Airport found on momondo in the last 72 hours is $392.
The fastest flight from Connecticut to London Heathrow Airport takes 6h 50m
Direct flights go from Connecticut to London Heathrow Airport every day.

  • When did momondo last update prices for flights from Connecticut to London Heathrow Airport?

    Prices for flights from Connecticut to London Heathrow Airport refresh daily.

  • How many operators does momondo search for flights from Connecticut to London Heathrow Airport?

  • How old do you have to be to fly from Connecticut to London Heathrow Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Connecticut to London Heathrow Airport.

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The required travel and health documents for your London Heathrow Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London Heathrow Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.


Best airlines flying from Connecticut to London Heathrow Airport

Compare and see reviews for airlines that fly from Connecticut to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
Aer LingusPriceFrom $570Free CancellationRating
7.1
1,088 reviews
Search Aer Lingus flights
DeltaPriceFrom $634Free CancellationRating
8.0
8,829 reviews
Search Delta flights
American AirlinesPriceFrom $642Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $646Free CancellationRating
7.4
9,226 reviews
Search United Airlines flights
Virgin AtlanticPriceFrom $652Free CancellationRating
7.6
666 reviews
Search Virgin Atlantic flights
Air FrancePriceFrom $753Free CancellationRating
7.4
1,532 reviews
Search Air France flights
British AirwaysPriceFrom $907Free CancellationRating
6.7
6,842 reviews
Search British Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from Connecticut to London?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from Connecticut.

Can I find flights from Connecticut to London with flexible booking policies on momondo?

Flights from Connecticut to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Connecticut to London?

Once you have performed a search for Connecticut to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Connecticut to London right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to London from Connecticut. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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