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

The number of flights available between London and Connecticut is 1,106 per week as of September 2026. The most frequent departure day is Fri, with 15% of weekly flights leaving on this day.

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

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

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

Prices for flights from London to Connecticut are refreshed on a daily basis.

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

As of September 2026, there are 23 operators available to choose from 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.

£314 Cheap Flights from London to Connecticut in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from London to Connecticut

Return

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

20:05 - 13:15LHR London Heathrow-JFK New York John F Kennedy Intl

22h 10m1 stop Zurich

15:55 - 07:45JFK New York John F Kennedy Intl-LHR London Heathrow

10h 50m1 stop Frankfurt am Main

£367Multiple Airlines

Sun, 21 Feb - Fri, 26 Feb

07:30 - 15:35LHR London Heathrow-JFK New York John F Kennedy Intl

13h 05m1 stop Madrid Barajas

23:20 - 11:10JFK New York John F Kennedy Intl-LHR London Heathrow

6h 50mdirect

£378Iberia

Sun, 21 Feb - Fri, 26 Feb

07:30 - 13:40LHR London Heathrow-EWR Newark

11h 10m1 stop Frankfurt am Main

09:35 - 21:25EWR Newark-LHR London Heathrow

6h 50mdirect

£378United Airlines

Tue, 13 Oct - Tue, 20 Oct

19:25 - 14:15LHR London Heathrow-JFK New York John F Kennedy Intl

23h 50m1 stop Vienna Intl

15:55 - 08:45JFK New York John F Kennedy Intl-LHR London Heathrow

11h 50m1 stop Frankfurt am Main

£381Multiple Airlines

Wed, 4 Nov - Thu, 12 Nov

16:50 - 22:25LHR London Heathrow-JFK New York John F Kennedy Intl

10h 35m1 stop Dublin

18:25 - 09:05JFK New York John F Kennedy Intl-LHR London Heathrow

9h 40m1 stop Shannon

£382Aer Lingus

Thu, 24 Sep - Sat, 3 Oct

07:30 - 18:41LHR London Heathrow-LGA New York LaGuardia

16h 11m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

16:20 - 12:00LGA New York LaGuardia-LHR London Heathrow

15h 40m1 stop Chicago O'Hare Intl

£382United Airlines

Fri, 23 Oct - Mon, 26 Oct

08:40 - 16:35LHR London Heathrow-JFK New York John F Kennedy Intl

12h 55m1 stop Zurich

20:35 - 13:40JFK New York John F Kennedy Intl-LHR London Heathrow

13h 05m1 stop Geneva Geneve-Cointrin

£382SWISS

Wed, 21 Oct - Wed, 28 Oct

06:00 - 14:15LHR London Heathrow-JFK New York John F Kennedy Intl

12h 15m1 stop Zurich

19:35 - 13:40JFK New York John F Kennedy Intl-LHR London Heathrow

13h 05m1 stop Geneva Geneve-Cointrin

£382SWISS

Wed, 28 Oct - Fri, 6 Nov

11:25 - 19:15LHR London Heathrow-JFK New York John F Kennedy Intl

12h 50m1 stop Madrid Barajas

23:20 - 11:10JFK New York John F Kennedy Intl-LHR London Heathrow

6h 50mdirect

£382Iberia

Mon, 18 Jan - Sat, 23 Jan

10:00 - 17:20LHR London Heathrow-JFK New York John F Kennedy Intl

12h 20m1 stop Shannon

19:50 - 09:15JFK New York John F Kennedy Intl-LHR London Heathrow

9h 25m1 stop Shannon

£383Aer Lingus

Sat, 13 Mar - Sat, 20 Mar

Cheap last-minute flights

Enter your travel dates to find the best prices.

13:30 - 20:05LHR London Heathrow-JFK New York John F Kennedy Intl

11h 35m1 stop Frankfurt am Main

15:40 - 07:40JFK New York John F Kennedy Intl-LHR London Heathrow

11h 00m1 stop Frankfurt am Main

£383Lufthansa

Sat, 19 Sep - Wed, 30 Sep

06:30 - 14:35LHR London Heathrow-JFK New York John F Kennedy Intl

13h 05m1 stop Amsterdam Schiphol

23:55 - 12:05JFK New York John F Kennedy Intl-LHR London Heathrow

7h 10mdirect

£383Virgin Atlantic

Fri, 18 Sep - Thu, 24 Sep

11:30 - 18:45LHR London Heathrow-JFK New York John F Kennedy Intl

12h 15m1 stop Paris Charles de Gaulle

19:00 - 07:15JFK New York John F Kennedy Intl-LHR London Heathrow

7h 15mdirect

£383Virgin Atlantic

Fri, 18 Sep - Fri, 25 Sep

09:50 - 16:55LHR London Heathrow-JFK New York John F Kennedy Intl

12h 05m1 stop Shannon

18:25 - 18:20JFK New York John F Kennedy Intl-LHR London Heathrow

18h 55m1 stop Shannon

£384Aer Lingus

Fri, 18 Sep - Thu, 24 Sep

07:30 - 20:05LHR London Heathrow-JFK New York John F Kennedy Intl

17h 35m1 stop Frankfurt am Main

21:45 - 08:20JFK New York John F Kennedy Intl-LHR London Heathrow

29h 35m1 stop Vienna Intl

£384United Airlines

Sat, 19 Sep - Sat, 26 Sep

11:30 - 18:55LHR London Heathrow-JFK New York John F Kennedy Intl

12h 25m1 stop Madrid Barajas

18:20 - 06:25JFK New York John F Kennedy Intl-LHR London Heathrow

7h 05mdirect

£384Iberia

Fri, 18 Sep - Thu, 24 Sep

09:50 - 16:55LHR London Heathrow-JFK New York John F Kennedy Intl

12h 05m1 stop Shannon

18:25 - 18:20JFK New York John F Kennedy Intl-LHR London Heathrow

18h 55m1 stop Shannon

£385Aer Lingus

Thu, 17 Sep - Wed, 23 Sep

09:15 - 18:55LHR London Heathrow-JFK New York John F Kennedy Intl

14h 40m1 stop Madrid Barajas

19:15 - 07:20JFK New York John F Kennedy Intl-LHR London Heathrow

7h 05mdirect

£386Iberia

Thu, 17 Sep - Sun, 27 Sep

16:00 - 19:20LHR London Heathrow-EWR Newark

8h 20mdirect

09:35 - 21:25EWR Newark-LHR London Heathrow

6h 50mdirect

£388Lufthansa

Sat, 19 Sep - Fri, 16 Oct

06:50 - 13:00LHR London Heathrow-JFK New York John F Kennedy Intl

11h 10m1 stop Brussels Bruxelles-National

19:25 - 16:35JFK New York John F Kennedy Intl-LHR London Heathrow

16h 10m1 stop Geneva Geneve-Cointrin

£389United Airlines

Tue, 15 Sep - Sat, 3 Oct

Cheap direct flights

Enter your travel dates to find the best prices.

19:50 - 22:35LHR London Heathrow-JFK New York John F Kennedy Intl

7h 45mdirect

18:00 - 06:20JFK New York John F Kennedy Intl-LHR London Heathrow

7h 20mdirect

£383Air France

Fri, 2 Oct - Fri, 9 Oct

08:15 - 11:19LHR London Heathrow-JFK New York John F Kennedy Intl

8h 04mdirect

08:45 - 20:45JFK New York John F Kennedy Intl-LHR London Heathrow

7h 00mdirect

£383JetBlue

Thu, 8 Oct - Thu, 22 Oct

18:05 - 21:05LHR London Heathrow-JFK New York John F Kennedy Intl

8h 00mdirect

00:20 - 11:10JFK New York John F Kennedy Intl-LHR London Heathrow

6h 50mdirect

£383British Airways

Wed, 21 Oct - Sun, 25 Oct

18:05 - 21:05LHR London Heathrow-JFK New York John F Kennedy Intl

8h 00mdirect

22:40 - 10:35JFK New York John F Kennedy Intl-LHR London Heathrow

6h 55mdirect

£383British Airways

Thu, 15 Oct - Tue, 20 Oct

17:00 - 20:10LHR London Heathrow-JFK New York John F Kennedy Intl

8h 10mdirect

20:40 - 08:35JFK New York John F Kennedy Intl-LHR London Heathrow

6h 55mdirect

£384Iberia

Thu, 3 Dec - Wed, 9 Dec

19:20 - 22:25LHR London Heathrow-JFK New York John F Kennedy Intl

8h 05mdirect

08:05 - 20:00JFK New York John F Kennedy Intl-LHR London Heathrow

6h 55mdirect

£384Iberia

Fri, 13 Nov - Wed, 18 Nov

16:00 - 19:20LHR London Heathrow-EWR Newark

8h 20mdirect

09:35 - 21:25EWR Newark-LHR London Heathrow

6h 50mdirect

£385Lufthansa

Fri, 9 Oct - Tue, 13 Oct

08:15 - 11:19LHR London Heathrow-JFK New York John F Kennedy Intl

8h 04mdirect

08:45 - 20:45JFK New York John F Kennedy Intl-LHR London Heathrow

7h 00mdirect

£385JetBlue

Thu, 8 Oct - Thu, 15 Oct

15:10 - 18:45LHR London Heathrow-EWR Newark

8h 35mdirect

20:00 - 08:25EWR Newark-LHR London Heathrow

7h 25mdirect

£386Lufthansa

Wed, 11 Nov - Wed, 18 Nov

18:35 - 21:50LHR London Heathrow-JFK New York John F Kennedy Intl

8h 15mdirect

23:55 - 12:05JFK New York John F Kennedy Intl-LHR London Heathrow

7h 10mdirect

£386Air France

Sat, 26 Sep - Sun, 27 Sep

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Norse Atlantic UK flights from London to Connecticut

Our best Norse Atlantic UK deals on London to Connecticut flight tickets

Norse Atlantic UK

9 Oct

LGW13:05London Gatwick

7h 50m

JFK15:55New York John F Kennedy Intl

15 Oct

JFK18:20New York John F Kennedy Intl

7h 00m

LGW06:20London Gatwick

£396

Norse Atlantic UK

17 Sept

LGW13:05London Gatwick

7h 50m

JFK15:55New York John F Kennedy Intl

25 Sept

JFK18:20New York John F Kennedy Intl

7h 00m

LGW06:20London Gatwick

£406

Norse Atlantic UK

17 Sept

LGW13:05London Gatwick

7h 50m

JFK15:55New York John F Kennedy Intl

22 Sept

JFK18:20New York John F Kennedy Intl

7h 00m

LGW06:20London Gatwick

£407

Icelandair flights from London to Connecticut

Our best Icelandair deals on London to Connecticut flight tickets

Icelandair

23 Sept

LGW15:40London Gatwick

32h 35m

1 stop

EWR19:15Newark

8 Apr

EWR20:25Newark

13h 15m

1 stop

LGW14:40London Gatwick

£413

Icelandair

24 Sept

LGW15:40London Gatwick

11h 25m

1 stop

JFK22:05New York John F Kennedy Intl

28 Sept

JFK23:10New York John F Kennedy Intl

10h 30m

1 stop

LGW14:40London Gatwick

£416

Icelandair

7 Feb

LGW11:55London Gatwick

11h 05m

1 stop

JFK18:00New York John F Kennedy Intl

17 Feb

JFK19:25New York John F Kennedy Intl

10h 30m

1 stop

LGW10:55London Gatwick

£417

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonNew York

LHR London Heathrow - JFK New York John F Kennedy Intl

LHRJFK

London Heathrow

Sun 21/2

20:05-13:15

1 stop22h 10m

New York John F Kennedy Intl

Fri 26/2

15:55-07:45

1 stop10h 50m

£367

LondonNew York

LHR London Heathrow - JFK New York John F Kennedy Intl

LHRJFK

London Heathrow

Sun 21/2

07:30-15:35

1 stop13h 05m

New York John F Kennedy Intl

Fri 26/2

23:20-11:10

Nonstop6h 50m

£378

Fastest return journey

LondonNewark

LHR London Heathrow - EWR Newark

LHREWR

London Heathrow

Tue 13/10

07:30-13:40

1 stop11h 10m

Newark

Tue 20/10

09:35-21:25

Nonstop6h 50m

£378

LondonNew York

LHR London Heathrow - JFK New York John F Kennedy Intl

LHRJFK

London Heathrow

Wed 4/11

19:25-14:15

1 stop23h 50m

New York John F Kennedy Intl

Thu 12/11

15:55-08:45

1 stop11h 50m

£381

LondonNew York

LHR London Heathrow - JFK New York John F Kennedy Intl

LHRJFK

London Heathrow

Thu 24/9

16:50-22:25

1 stop10h 35m

New York John F Kennedy Intl

Sat 3/10

18:25-09:05

1 stop9h 40m

£382

LondonNew York

LHR London Heathrow - LGA New York LaGuardia

LHRLGA

London Heathrow

Fri 23/10

07:30-18:41

2 stops16h 11m

New York LaGuardia

Mon 26/10

16:20-12:00

1 stop15h 40m

£382

LondonNew York

LHR London Heathrow - JFK New York John F Kennedy Intl

LHRJFK

London Heathrow

Wed 21/10

08:40-16:35

1 stop12h 55m

New York John F Kennedy Intl

Wed 28/10

20:35-13:40

1 stop13h 05m

£382

LondonNew York

LHR London Heathrow - JFK New York John F Kennedy Intl

LHRJFK

London Heathrow

Wed 28/10

06:00-14:15

1 stop12h 15m

New York John F Kennedy Intl

Fri 6/11

19:35-13:40

1 stop13h 05m

£382

LondonNew York

LHR London Heathrow - JFK New York John F Kennedy Intl

LHRJFK

London Heathrow

Mon 18/1

11:25-19:15

1 stop12h 50m

New York John F Kennedy Intl

Sat 23/1

23:20-11:10

Nonstop6h 50m

£382

LondonNew York

LHR London Heathrow - JFK New York John F Kennedy Intl

LHRJFK

London Heathrow

Sat 13/3

10:00-17:20

1 stop12h 20m

New York John F Kennedy Intl

Sat 20/3

19:50-09:15

1 stop9h 25m

£383

Flights are sorted by cheapest return 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?

The month of September is, on average, the cheapest month to fly to Connecticut from London, with most prices found around £550. If you aren’t able to travel during the month of September, then book flights to Connecticut from London during February instead. Flights to Connecticut in February, while not as cheap as those in September, still average around £554.

Can stopping save me money on London to Connecticut flights?

You could potentially save up to 5% 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

Best price found	£314
Fastest flight time	7h 45m
Direct flights	Mon, Wed, Thu, Fri, Sat and Sun
Airports in Connecticut	90 airports

The best one-way flight to Connecticut from London in the past 72 hours is £314. The best return flight deal from London to Connecticut found on momondo in the last 72 hours is £367.

The fastest flight from London to Connecticut takes 7h 45m

Direct flights go from London to Connecticut on Monday, Wednesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights..

There are 90 airports in Connecticut. From London there are direct flights to Newark (EWR), New York John F Kennedy Intl (JFK).

Search flight deals

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 are refreshed on a daily basis.
How many operators does momondo search for flights from London to Connecticut?
As of September 2026, there are 23 operators available to choose from 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
JetBlue	PriceFrom £449	Free Cancellation	Rating 7.1 3,036 reviews	Search JetBlue flights
Lufthansa	PriceFrom £554	Free Cancellation	Rating 6.8 8,221 reviews	Search Lufthansa flights
Aer Lingus	PriceFrom £578	Free Cancellation	Rating 7.3 1,758 reviews	Search Aer Lingus flights

Why use momondo?

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

Finding the right flight to Connecticut from London is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Connecticut quick and easy, saving you time and money.

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

All flight searches from London to Connecticut on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential London to Connecticut flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to Connecticut from London. 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.