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

United Airlines, British Airways, and Virgin Atlantic are the most popular carriers operating from London to Connecticut

How many flights depart from London to Connecticut on average per week?

As of June 2026, 1,036 flights take off from London and land in Connecticut each week. The most common flight departure day for this route is Thu, with 16% of weekly flights taking off on this day.

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?

The number of operators available for flights from London to Connecticut is 17 as of June 2026.

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.

$390 Cheap Flights from London to Connecticut in 2026

Find the cheapest flights from London to Connecticut

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:35 pm - 10:00 pm

LGW

JFK

13h 25m

1 stop

11:50 pm - 10:15 am

JFK

LGW

29h 25m

1 stop

$618LEVEL

Thu, Jul 16 - Mon, Jul 20

8:30 am - 10:47 pm

STN

JFK

19h 17m

2 stops

9:30 pm - 4:50 pm

JFK

STN

14h 20m

1 stop

$618Multiple Airlines

Tue, Sep 1 - Sun, Sep 6

9:50 am - 4:55 pm

LHR

JFK

12h 05m

1 stop

6:25 pm - 9:05 am

JFK

LHR

9h 40m

1 stop

$618Aer Lingus

Fri, Jul 3 - Sun, Jul 12

12:45 pm - 10:00 pm

LTN

JFK

14h 15m

1 stop

11:50 pm - 6:05 pm

JFK

LTN

13h 15m

1 stop

$618Multiple Airlines

Tue, Jul 14 - Tue, Jul 21

4:50 pm - 10:25 pm

LHR

JFK

10h 35m

1 stop

6:25 pm - 6:55 pm

JFK

LHR

19h 30m

1 stop

$619Aer Lingus

Wed, Jul 8 - Fri, Jul 10

1:05 pm - 10:05 pm

LHR

JFK

14h 00m

1 stop

8:30 pm - 8:20 pm

JFK

LHR

18h 50m

1 stop

$620Icelandair

Thu, Sep 10 - Wed, Sep 23

4:50 pm - 10:25 pm

LHR

JFK

10h 35m

1 stop

6:25 pm - 10:40 pm

JFK

LHR

23h 15m

1 stop

$621Aer Lingus

Thu, Jul 2 - Sun, Jul 5

6:30 am - 12:32 pm

LHR

JFK

11h 02m

1 stop

4:55 pm - 9:20 am

JFK

LHR

11h 25m

1 stop

$622Delta

Wed, Jul 1 - Fri, Sep 25

6:40 pm - 11:45 am

LHR

JFK

22h 05m

1 stop

9:00 pm - 8:05 am

JFK

LHR

7h 05mnonstop

$625Delta

Wed, Oct 21 - Tue, Oct 27

3:40 pm - 7:15 pm

LGW

EWR

32h 35m

1 stop

8:25 pm - 2:40 pm

EWR

LGW

13h 15m

1 stop

$639Icelandair

Sat, Oct 3 - Mon, Oct 19

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Air Europa flights from London to Connecticut

Our best Air Europa deals on London to Connecticut flight tickets

Air Europa

Jun 23

LGW10:00 amLondon Gatwick

12h 45m

1 stop

JFK5:45 pmNew York John F Kennedy Intl

Jul 17

JFK10:05 pmNew York John F Kennedy Intl

13h 20m

1 stop

LGW4:25 pmLondon Gatwick

$625

Air Europa

Sep 12

LGW10:00 amLondon Gatwick

12h 45m

1 stop

JFK5:45 pmNew York John F Kennedy Intl

Sep 16

JFK12:40 amNew York John F Kennedy Intl

10h 45m

1 stop

LGW4:25 pmLondon Gatwick

$651

TAP AIR PORTUGAL flights from London to Connecticut

Our best TAP AIR PORTUGAL deals on London to Connecticut flight tickets

TAP AIR PORTUGAL

Oct 24

LHR11:20 amLondon Heathrow

13h 45m

1 stop

JFK8:05 pmNew York John F Kennedy Intl

Nov 2

JFK10:00 pmNew York John F Kennedy Intl

19h 40m

1 stop

LHR10:40 pmLondon Heathrow

$624

TAP AIR PORTUGAL

Nov 20

LGW10:40 amLondon Gatwick

14h 25m

1 stop

JFK8:05 pmNew York John F Kennedy Intl

Nov 26

JFK10:00 pmNew York John F Kennedy Intl

17h 35m

2 stops

LGW8:35 pmLondon Gatwick

$626

TAP AIR PORTUGAL

Jun 25

LGW9:20 pmLondon Gatwick

28h 50m

1 stop

EWR9:10 pmNewark

Jul 20

EWR11:00 pmNewark

11h 35m

1 stop

LGW3:35 pmLondon Gatwick

$660

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Thu 7/16

1:35 pm-10:00 pm

1 stop13h 25m

New York John F Kennedy Intl

Mon 7/20

11:50 pm-10:15 am

1 stop29h 25m

$618

LondonNew York

STN - JFK

STNJFK

London Stansted

Tue 9/1

8:30 am-10:47 pm

2 stops19h 17m

New York John F Kennedy Intl

Sun 9/6

9:30 pm-4:50 pm

1 stop14h 20m

$618

Quickest round-trip

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Fri 7/3

9:50 am-4:55 pm

1 stop12h 05m

New York John F Kennedy Intl

Sun 7/12

6:25 pm-9:05 am

1 stop9h 40m

$618

LondonNew York

LTN - JFK

LTNJFK

London Luton

Tue 7/14

12:45 pm-10:00 pm

1 stop14h 15m

New York John F Kennedy Intl

Tue 7/21

11:50 pm-6:05 pm

1 stop13h 15m

$618

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Wed 7/8

4:50 pm-10:25 pm

1 stop10h 35m

New York John F Kennedy Intl

Fri 7/10

6:25 pm-6:55 pm

1 stop19h 30m

$619

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Thu 9/10

1:05 pm-10:05 pm

1 stop14h 00m

New York John F Kennedy Intl

Wed 9/23

8:30 pm-8:20 pm

1 stop18h 50m

$620

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Thu 7/2

4:50 pm-10:25 pm

1 stop10h 35m

New York John F Kennedy Intl

Sun 7/5

6:25 pm-10:40 pm

1 stop23h 15m

$621

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Wed 7/1

6:30 am-12:32 pm

1 stop11h 02m

New York John F Kennedy Intl

Fri 9/25

4:55 pm-9:20 am

1 stop11h 25m

$622

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Wed 10/21

6:40 pm-11:45 am

1 stop22h 05m

New York John F Kennedy Intl

Tue 10/27

9:00 pm-8:05 am

Nonstop7h 05m

$625

LondonNewark

LGW - EWR

LGWEWR

London Gatwick

Sat 10/3

3:40 pm-7:15 pm

1 stop32h 35m

Newark

Mon 10/19

8:25 pm-2:40 pm

1 stop13h 15m

$639

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

What is the cheapest month to fly to Connecticut?

In general, August 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 $533. If you aren’t able to travel to Connecticut during the month of August, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $540.

Can stopping save me money on London to Connecticut flights?

You could potentially save up to 22% 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).

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Frequently asked questions about flying from London to Connecticut

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?
The number of operators available for flights from London to Connecticut is 17 as of June 2026.
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.

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.