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

United Airlines, Finnair, and JetBlue are the most popular carriers operating from London Heathrow to Connecticut

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

As of September 2026, 1,119 flights take off from London Heathrow Airport and land in Connecticut each week. The most common flight departure day for this route is Fri, with 15% of weekly flights taking off on this day.

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

There are 21 operators available for flights from London Heathrow Airport to Connecticut as of September 2026.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Heathrow Airport to Connecticut.

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

The travel and health documents you'll need for your trip to Connecticut may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Connecticut. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£302 Cheap Flights from London Heathrow Airport to Connecticut in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from London Heathrow Airport 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

£368Multiple 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

£379Iberia

Sun, 21 Feb - Fri, 26 Feb

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

12h 05m1 stop Shannon

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

9h 40m1 stop Shannon

£380Aer Lingus

Thu, 15 Oct - Tue, 20 Oct

09:05 - 20:05LHR London Heathrow-JFK New York John F Kennedy Intl

16h 00m1 stop Vienna Intl

21:50 - 16:40JFK New York John F Kennedy Intl-LHR London Heathrow

13h 50m1 stop Frankfurt am Main

£380United Airlines

Sat, 10 Oct - Sun, 18 Oct

06:00 - 13:15LHR 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

£380SWISS

Wed, 9 Dec - Mon, 14 Dec

20:05 - 14:20LHR London Heathrow-JFK New York John F Kennedy Intl

23h 15m2 stops Zurich Geneva Geneve-Cointrin

16:15 - 07:55JFK New York John F Kennedy Intl-LHR London Heathrow

10h 40m1 stop Zurich

£380SWISS

Tue, 29 Sep - Tue, 6 Oct

17:55 - 13:00LHR London Heathrow-JFK New York John F Kennedy Intl

24h 05m1 stop Brussels Bruxelles-National

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

29h 35m1 stop Vienna Intl

£380Multiple Airlines

Wed, 30 Sep - Sun, 4 Oct

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

10h 35m1 stop Dublin

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

18h 55m1 stop Shannon

£381Aer Lingus

Fri, 25 Sep - Fri, 2 Oct

16:30 - 18:55LHR London Heathrow-JFK New York John F Kennedy Intl

31h 25m1 stop Madrid Barajas

22:05 - 09:15JFK New York John F Kennedy Intl-LHR London Heathrow

7h 10mdirect

£381Iberia

Mon, 19 Oct - Sun, 25 Oct

07:00 - 14:20LHR London Heathrow-JFK New York John F Kennedy Intl

12h 20m1 stop Geneva Geneve-Cointrin

16:15 - 07:55JFK New York John F Kennedy Intl-LHR London Heathrow

10h 40m1 stop Zurich

£382United Airlines

Sat, 3 Oct - Mon, 5 Oct

Cheap last-minute flights

Enter your travel dates to find the best prices.

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

8h 00mdirect

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

7h 05mdirect

£381British Airways

Mon, 21 Sep - Tue, 29 Sep

14:10 - 17:00LHR London Heathrow-JFK New York John F Kennedy Intl

7h 50mdirect

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

7h 05mdirect

£381British Airways

Mon, 21 Sep - Sun, 27 Sep

18:40 - 12:50LHR London Heathrow-JFK New York John F Kennedy Intl

23h 10m1 stop Zurich

19:35 - 16:40JFK New York John F Kennedy Intl-LHR London Heathrow

16h 05m1 stop Geneva Geneve-Cointrin

£384SWISS

Mon, 21 Sep - Sat, 12 Dec

07:00 - 16:35LHR London Heathrow-JFK New York John F Kennedy Intl

14h 35m2 stops Geneva Geneve-Cointrin Zurich

20:30 - 16:25JFK New York John F Kennedy Intl-LHR London Heathrow

14h 55m1 stop Zurich

£384SWISS

Mon, 21 Sep - Mon, 28 Sep

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

11h 10m1 stop Brussels Bruxelles-National

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

18h 45m2 stops Frankfurt am Main Brussels Bruxelles-National

£384Brussels Airlines

Sun, 20 Sep - Sun, 27 Sep

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

11h 10m1 stop Brussels Bruxelles-National

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

18h 45m2 stops Frankfurt am Main Brussels Bruxelles-National

£384Brussels Airlines

Sun, 20 Sep - Tue, 29 Sep

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

£384Lufthansa

Sat, 19 Sep - Wed, 30 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

£384Virgin Atlantic

Fri, 18 Sep - Fri, 25 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

£384Virgin Atlantic

Fri, 18 Sep - Thu, 24 Sep

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

8h 20mdirect

22:00 - 10:25EWR Newark-LHR London Heathrow

7h 25mdirect

£389Lufthansa

Fri, 18 Sep - Sun, 27 Sep

Cheap direct flights

Enter your travel dates to find the best prices.

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

8h 00mdirect

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

7h 05mdirect

£380British Airways

Tue, 13 Oct - Tue, 20 Oct

15:35 - 18:40LHR London Heathrow-JFK New York John F Kennedy Intl

8h 05mdirect

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

6h 55mdirect

£380British Airways

Thu, 19 Nov - Sun, 22 Nov

12:20 - 15:47LHR London Heathrow-JFK New York John F Kennedy Intl

8h 27mdirect

09:26 - 21:40JFK New York John F Kennedy Intl-LHR London Heathrow

7h 14mdirect

£382JetBlue

Sat, 5 Dec - Wed, 9 Dec

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

£384JetBlue

Thu, 8 Oct - Thu, 22 Oct

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

£384Air France

Fri, 2 Oct - Fri, 9 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

£385Iberia

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

£385Iberia

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

£386Lufthansa

Fri, 9 Oct - Tue, 13 Oct

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

£387Air France

Sat, 26 Sep - Sun, 27 Sep

12:45 - 16:15LHR London Heathrow-EWR Newark

8h 30mdirect

21:00 - 09:10EWR Newark-LHR London Heathrow

7h 10mdirect

£387Lufthansa

Thu, 10 Dec - Sun, 13 Dec

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Iberia flights from London Heathrow Airport to Connecticut

Our best Iberia deals on London Heathrow Airport to Connecticut flight tickets

Iberia

21 Feb

LHR07:30London Heathrow

13h 05m

1 stop

JFK15:35New York John F Kennedy Intl

26 Feb

JFK23:20New York John F Kennedy Intl

6h 50m

LHR11:10London Heathrow

£379

Iberia

26 Sept

LHR07:35London Heathrow

12h 20m

1 stop

JFK14:55New York John F Kennedy Intl

3 Oct

JFK19:15New York John F Kennedy Intl

7h 05m

LHR07:20London Heathrow

£387

Iberia

4 Dec

LHR19:20London Heathrow

8h 05m

JFK22:25New York John F Kennedy Intl

10 Dec

JFK18:25New York John F Kennedy Intl

6h 55m

LHR06:20London Heathrow

£391

Delta flights from London Heathrow Airport to Connecticut

Our best Delta deals on London Heathrow Airport to Connecticut flight tickets

Delta

24 Sept

LHR06:30London Heathrow

11h 02m

1 stop

JFK12:32New York John F Kennedy Intl

27 Sept

JFK22:00New York John F Kennedy Intl

7h 20m

LHR10:20London Heathrow

£387

Delta

22 Sept

LHR06:30London Heathrow

11h 02m

1 stop

JFK12:32New York John F Kennedy Intl

1 Oct

JFK08:15New York John F Kennedy Intl

6h 55m

LHR20:10London Heathrow

£388

Delta

2 Oct

LHR09:55London Heathrow

12h 10m

1 stop

JFK17:05New York John F Kennedy Intl

9 Oct

JFK18:30New York John F Kennedy Intl

7h 15m

LHR06:45London Heathrow

£389

momondo Fare Finder

Use the filters below to find and compare flights from London Heathrow Airport to Connecticut that are best for you.

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

£368

Fastest return journey

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

£379

LondonNew York

LHR London Heathrow - JFK New York John F Kennedy Intl

LHRJFK

London Heathrow

Thu 15/10

09:50-16:55

1 stop12h 05m

New York John F Kennedy Intl

Tue 20/10

18:25-09:05

1 stop9h 40m

£380

LondonNew York

LHR London Heathrow - JFK New York John F Kennedy Intl

LHRJFK

London Heathrow

Sat 10/10

09:05-20:05

1 stop16h 00m

New York John F Kennedy Intl

Sun 18/10

21:50-16:40

1 stop13h 50m

£380

LondonNew York

LHR London Heathrow - JFK New York John F Kennedy Intl

LHRJFK

London Heathrow

Wed 9/12

06:00-13:15

1 stop12h 15m

New York John F Kennedy Intl

Mon 14/12

19:35-13:40

1 stop13h 05m

£380

LondonNew York

LHR London Heathrow - JFK New York John F Kennedy Intl

LHRJFK

London Heathrow

Tue 29/9

20:05-14:20

2 stops23h 15m

New York John F Kennedy Intl

Tue 6/10

16:15-07:55

1 stop10h 40m

£380

LondonNew York

LHR London Heathrow - JFK New York John F Kennedy Intl

LHRJFK

London Heathrow

Wed 30/9

17:55-13:00

1 stop24h 05m

New York John F Kennedy Intl

Sun 4/10

21:45-08:20

1 stop29h 35m

£380

LondonNew York

LHR London Heathrow - JFK New York John F Kennedy Intl

LHRJFK

London Heathrow

Fri 25/9

16:50-22:25

1 stop10h 35m

New York John F Kennedy Intl

Fri 2/10

18:25-18:20

1 stop18h 55m

£381

LondonNew York

LHR London Heathrow - JFK New York John F Kennedy Intl

LHRJFK

London Heathrow

Mon 19/10

16:30-18:55

1 stop31h 25m

New York John F Kennedy Intl

Sun 25/10

22:05-09:15

Nonstop7h 10m

£381

LondonNew York

LHR London Heathrow - JFK New York John F Kennedy Intl

LHRJFK

London Heathrow

Sat 3/10

07:00-14:20

1 stop12h 20m

New York John F Kennedy Intl

Mon 5/10

16:15-07:55

1 stop10h 40m

£382

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 Heathrow Airport 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 Heathrow Airport, with most prices found around £529. If you aren’t able to travel during the month of September, then book flights to Connecticut from London Heathrow Airport during January instead. Flights to Connecticut in January, while not as cheap as those in September, still average around £587.

Cheap London Heathrow Airport to Connecticut flight deals and tips

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

Best price found	£302
Fastest flight time	7h 45m
Direct flights	Every day
Airports in Connecticut	90 airports

The best one-way flight to Connecticut from London Heathrow Airport in the past 72 hours is £302. The best return flight deal from London Heathrow Airport to Connecticut found on momondo in the last 72 hours is £368.

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

Direct flights go from London Heathrow Airport to Connecticut every day.

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

Search flight deals

Frequently asked questions about flying from London Heathrow Airport to Connecticut

When did momondo last update prices for flights from London Heathrow Airport to Connecticut?
Prices for flights from London Heathrow Airport to Connecticut are updated daily.
How many operators does momondo search for flights from London Heathrow Airport to Connecticut?
There are 21 operators available for flights from London Heathrow Airport to Connecticut as of September 2026.
How old do you have to be to fly from London Heathrow Airport to Connecticut?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Heathrow Airport to Connecticut.
What documentation or ID do you need to fly to Connecticut?
The travel and health documents you'll need for your trip to Connecticut may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Connecticut. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from London Heathrow Airport to Connecticut

Compare and see reviews for airlines that fly from London Heathrow Airport to Connecticut with momondo

Airline	Rating	Free Cancellation	Price
JetBlue	PriceFrom £463	Free Cancellation	Rating 7.1 3,037 reviews		Search JetBlue flights
Aer Lingus	PriceFrom £579	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?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Connecticut for you.

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

Flights from London to Connecticut 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 London to Connecticut?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Connecticut.

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.