Cheap flights from London to Connecticut from $398

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Connecticut departing on 1/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
TAP AIR PORTUGAL Logo
4:35 pm - 8:05 pm
LGW
-
JFK
32h 30m1 stop
TAP AIR PORTUGAL Logo
10:00 pm - 3:45 pm
JFK
-
LGW
12h 45m1 stop
$507TAP AIR PORTUGAL
Mon, Feb 2 - Mon, Feb 9
Multiple Airlines Logo
8:05 am - 8:05 pm
STN
-
JFK
17h 00m2 stops
Multiple Airlines Logo
10:00 pm - 8:00 pm
JFK
-
STN
17h 00m2 stops
$507Multiple Airlines
Mon, Jan 26 - Mon, Feb 2
Norse Atlantic UK Logo
1:00 pm - 3:55 pm
LGW
-
JFK
7h 55mnonstop
Norse Atlantic UK Logo
6:05 pm - 6:00 am
JFK
-
LGW
6h 55mnonstop
$508Norse Atlantic UK
Wed, Feb 18 - Tue, Feb 24
Icelandair Logo
8:35 pm - 6:00 pm
LHR
-
JFK
26h 25m1 stop
Icelandair Logo
8:25 pm - 7:30 pm
JFK
-
LHR
19h 05m1 stop
$508Icelandair
Mon, Mar 2 - Mon, Mar 16
Icelandair Logo
1:05 pm - 10:10 pm
LHR
-
JFK
14h 05m1 stop
Icelandair Logo
8:30 pm - 8:20 pm
JFK
-
LHR
18h 50m1 stop
$509Icelandair
Wed, Apr 15 - Mon, Apr 20
Air Canada Logo
1:25 pm - 9:33 pm
LHR
-
LGA
13h 08m1 stop
Air Canada Logo
4:20 pm - 11:20 am
LGA
-
LHR
15h 00m1 stop
$509Air Canada
Sat, Mar 7 - Sat, Mar 14
Norse Atlantic UK Logo
1:00 pm - 3:55 pm
LGW
-
JFK
7h 55mnonstop
Norse Atlantic UK Logo
6:05 pm - 6:00 am
JFK
-
LGW
6h 55mnonstop
$514Norse Atlantic UK
Mon, Jan 12 - Tue, Jan 13
Scandinavian Airlines Logo
6:40 am - 1:35 pm
LHR
-
EWR
11h 55m1 stop
Scandinavian Airlines Logo
5:40 pm - 2:35 pm
EWR
-
LHR
15h 55m2 stops
$523Scandinavian Airlines
Thu, Feb 12 - Tue, Feb 17
Scandinavian Airlines Logo
9:05 pm - 1:35 pm
LHR
-
EWR
21h 30m1 stop
Scandinavian Airlines Logo
5:40 pm - 2:35 pm
EWR
-
LHR
15h 55m2 stops
$524Scandinavian Airlines
Thu, Feb 12 - Sun, Feb 15
Air Canada Logo
9:00 am - 7:02 pm
LHR
-
LGA
15h 02m2 stops
Air Canada Logo
10:35 am - 8:35 pm
LGA
-
LHR
29h 00m2 stops
$551Air Canada
Wed, Feb 4 - Mon, Feb 9

TAP AIR PORTUGAL flights from London to Connecticut

Our best TAP AIR PORTUGAL deals on London to Connecticut flight tickets
TAP AIR PORTUGAL
Feb 2
LGW4:35 pmLondon Gatwick
32h 30m
1 stop
JFK8:05 pmNew York John F Kennedy Intl
Feb 9
JFK10:00 pmNew York John F Kennedy Intl
12h 45m
1 stop
LGW3:45 pmLondon Gatwick
TAP AIR PORTUGAL
Jan 20
LGW10:40 amLondon Gatwick
14h 25m
1 stop
JFK8:05 pmNew York John F Kennedy Intl
Jan 26
JFK10:00 pmNew York John F Kennedy Intl
30h 50m
1 stop
LGW9:50 amLondon Gatwick
TAP AIR PORTUGAL
Mar 11
LHR8:15 amLondon Heathrow
16h 50m
1 stop
JFK9:05 pmNew York John F Kennedy Intl
Mar 18
JFK11:00 pmNew York John F Kennedy Intl
12h 30m
1 stop
LHR3:30 pmLondon Heathrow

Norse Atlantic UK flights from London to Connecticut

Our best Norse Atlantic UK deals on London to Connecticut flight tickets
Norse Atlantic UK
Feb 18
LGW1:00 pmLondon Gatwick
7h 55m
JFK3:55 pmNew York John F Kennedy Intl
Feb 27
JFK6:05 pmNew York John F Kennedy Intl
6h 55m
LGW6:00 amLondon Gatwick
Norse Atlantic UK
Jan 12
LGW1:00 pmLondon Gatwick
7h 55m
JFK3:55 pmNew York John F Kennedy Intl
Jan 13
JFK6:05 pmNew York John F Kennedy Intl
6h 55m
LGW6:00 amLondon Gatwick
Norse Atlantic UK
Jan 12
LGW1:00 pmLondon Gatwick
7h 55m
JFK3:55 pmNew York John F Kennedy Intl
Jan 19
JFK6:05 pmNew York John F Kennedy Intl
6h 55m
LGW6:00 amLondon Gatwick

momondo Fare Finder

 
Customize your flight search to find flights from London to Connecticut that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 14, 2025.
Use the filters below to find and compare flights from London to Connecticut that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Mon 2/2

4:35 pm-8:05 pm

1 stop32h 30m

New York John F Kennedy Intl

Mon 2/9

10:00 pm-3:45 pm

1 stop12h 45m

$507

LondonNew York

STN - JFK

STNJFK

London Stansted

Mon 1/26

8:05 am-8:05 pm

2 stops17h 00m

New York John F Kennedy Intl

Mon 2/2

10:00 pm-8:00 pm

2 stops17h 00m

$507

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Wed 2/18

1:00 pm-3:55 pm

Nonstop7h 55m

New York John F Kennedy Intl

Tue 2/24

6:05 pm-6:00 am

Nonstop6h 55m

$508

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Mon 3/2

8:35 pm-6:00 pm

1 stop26h 25m

New York John F Kennedy Intl

Mon 3/16

8:25 pm-7:30 pm

1 stop19h 05m

$508

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Wed 4/15

1:05 pm-10:10 pm

1 stop14h 05m

New York John F Kennedy Intl

Mon 4/20

8:30 pm-8:20 pm

1 stop18h 50m

$509

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Sat 3/7

1:25 pm-9:33 pm

1 stop13h 08m

New York LaGuardia

Sat 3/14

4:20 pm-11:20 am

1 stop15h 00m

$509

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Mon 1/12

1:00 pm-3:55 pm

Nonstop7h 55m

New York John F Kennedy Intl

Tue 1/13

6:05 pm-6:00 am

Nonstop6h 55m

$514

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Thu 2/12

6:40 am-1:35 pm

1 stop11h 55m

Newark

Tue 2/17

5:40 pm-2:35 pm

2 stops15h 55m

$523

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Thu 2/12

9:05 pm-1:35 pm

1 stop21h 30m

Newark

Sun 2/15

5:40 pm-2:35 pm

2 stops15h 55m

$524

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Wed 2/4

9:00 am-7:02 pm

2 stops15h 02m

New York LaGuardia

Mon 2/9

10:35 am-8:35 pm

2 stops29h 00m

$551

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Connecticut from

How to get the cheapest flight ticket from London to Connecticut

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 month to fly to Connecticut?

In general, January is the cheapest month to fly from London to Connecticut. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $697. If you aren’t able to travel to Connecticut during the month of January, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $723.

Can stopping save me money on London to Connecticut flights?

You could potentially save up to 24% on your flight if you consider stops on a London to Connecticut flight.

Cheap London to Connecticut flight deals and tips

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

Fastest flight time

7h 45m

Direct flights

Every day

Airports in Connecticut

90 airports
The fastest flight from London to Connecticut takes 7h 45m
Direct flights go from London to Connecticut every day.
There are 90 airports in Connecticut. From London there are direct flights to Newark (EWR), New York John F Kennedy Intl (JFK).
  • When did momondo last update prices for flights from London to Connecticut?

    Prices for flights from London to Connecticut refresh daily.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London to Connecticut.

  • What documentation or ID do you need to fly to Connecticut?

    The required travel and health documents for your Connecticut 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 Connecticut. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from London to Connecticut

Compare and see reviews for airlines that fly from London to Connecticut with momondo
Airline
Rating
Free Cancellation
Price
Aer LingusPriceFrom $758Free CancellationRating
7.2
1,394 reviews
Search Aer Lingus flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Connecticut. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo allows you to filter the results for London to Connecticut flights to just show those with flexible booking policies.

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

Once you have performed a search for London to Connecticut 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 London to Connecticut right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Connecticut, momondo offers a useful price alert feature which will track prices for flights to Connecticut from London and alert you when they change.

An easier way to manage your Connecticut trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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1 adult
Tue 1/13
Tue 1/20

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Popular flights according to clicks in the last 7 days on momondo