Which airlines fly to Connecticut?

JetBlue, Aer Lingus and Lufthansa are the top three most popular airlines that fly to Connecticut from London Heathrow Airport according to our data. JetBlue is the first choice among our users, with 48% of people opting to fly with this airline when travelling to Connecticut. Keep in mind that there are 4 different airlines that fly to Connecticut on a routine basis, so you have a few additional options to choose from.

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

United Airlines, SWISS, and British Airways 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 June 2026, 1,058 flights take off from London Heathrow Airport and land in Connecticut each week. The most common flight departure day for this route is Mon, with 16% 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 June 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.

£315 Cheap Flights from London Heathrow Airport to Connecticut in 2026

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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.

09:50 - 16:55

LHR

JFK

12h 05m

1 stop

18:25 - 09:05

JFK

LHR

9h 40m

1 stop

£461Aer Lingus

Fri, 3 Jul - Sun, 12 Jul

16:50 - 22:25

LHR

JFK

10h 35m

1 stop

18:25 - 18:20

JFK

LHR

18h 55m

1 stop

£461Aer Lingus

Thu, 2 Jul - Mon, 6 Jul

13:05 - 22:05

LHR

JFK

14h 00m

1 stop

20:30 - 20:20

JFK

LHR

18h 50m

1 stop

£462Icelandair

Thu, 10 Sep - Wed, 23 Sep

16:50 - 22:25

LHR

JFK

10h 35m

1 stop

18:25 - 22:40

JFK

LHR

23h 15m

1 stop

£463Aer Lingus

Thu, 2 Jul - Tue, 7 Jul

06:30 - 12:32

LHR

JFK

11h 02m

1 stop

16:55 - 09:20

JFK

LHR

11h 25m

1 stop

£464Delta

Wed, 1 Jul - Fri, 25 Sep

08:00 - 20:05

LHR

JFK

17h 05m

1 stop

22:05 - 22:00

JFK

LHR

18h 55m

1 stop

£464TAP AIR PORTUGAL

Mon, 5 Oct - Mon, 12 Oct

18:40 - 11:45

LHR

JFK

22h 05m

1 stop

14:00 - 06:50

JFK

LHR

12h 50m

1 stop

£466Delta

Wed, 21 Oct - Tue, 27 Oct

17:40 - 07:36

LHR

LGA

18h 56m

1 stop

19:29 - 10:40

LGA

LHR

10h 11m

1 stop

£467United Airlines

Sat, 12 Sep - Sun, 13 Sep

08:15 - 23:59

LHR

BDL

20h 44m

1 stop

06:28 - 09:30

BDL

LHR

22h 02m

1 stop

£531JetBlue

Thu, 9 Jul - Sat, 18 Jul

08:15 - 23:59

LHR

BDL

20h 44m

1 stop

06:25 - 20:45

BDL

LHR

9h 20m

1 stop

£536JetBlue

Tue, 8 Sep - Tue, 15 Sep

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Aer Lingus flights from London Heathrow Airport to Connecticut

Our best Aer Lingus deals on London Heathrow Airport to Connecticut flight tickets

Aer Lingus

3 Jul

LHR09:50London Heathrow

12h 05m

1 stop

JFK16:55New York John F Kennedy Intl

12 Jul

JFK18:25New York John F Kennedy Intl

9h 40m

1 stop

LHR09:05London Heathrow

£461

Aer Lingus

2 Jul

LHR16:50London Heathrow

10h 35m

1 stop

JFK22:25New York John F Kennedy Intl

6 Jul

JFK18:25New York John F Kennedy Intl

18h 55m

1 stop

LHR18:20London Heathrow

£461

Aer Lingus

25 Jun

LHR09:50London Heathrow

12h 05m

1 stop

JFK16:55New York John F Kennedy Intl

4 Jul

JFK18:25New York John F Kennedy Intl

23h 15m

1 stop

LHR22:40London Heathrow

£463

LEVEL flights from London Heathrow Airport to Connecticut

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

LEVEL

24 Jun

LHR20:50London Heathrow

30h 10m

1 stop

JFK22:00New York John F Kennedy Intl

21 Jul

JFK23:50New York John F Kennedy Intl

15h 15m

1 stop

LHR20:05London Heathrow

£469

LEVEL

16 Jul

LHR09:55London Heathrow

17h 05m

1 stop

JFK22:00New York John F Kennedy Intl

21 Jul

JFK23:50New York John F Kennedy Intl

28h 20m

1 stop

LHR09:10London Heathrow

£475

LEVEL

30 Jun

LHR20:50London Heathrow

30h 10m

1 stop

JFK22:00New York John F Kennedy Intl

14 Jul

JFK23:50New York John F Kennedy Intl

28h 20m

1 stop

LHR09:10London Heathrow

£488

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

Fastest return journey

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Fri 3/7

09:50-16:55

1 stop12h 05m

New York John F Kennedy Intl

Sun 12/7

18:25-09:05

1 stop9h 40m

£461

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Thu 2/7

16:50-22:25

1 stop10h 35m

New York John F Kennedy Intl

Mon 6/7

18:25-18:20

1 stop18h 55m

£461

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Thu 10/9

13:05-22:05

1 stop14h 00m

New York John F Kennedy Intl

Wed 23/9

20:30-20:20

1 stop18h 50m

£462

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Thu 2/7

16:50-22:25

1 stop10h 35m

New York John F Kennedy Intl

Tue 7/7

18:25-22:40

1 stop23h 15m

£463

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Wed 1/7

06:30-12:32

1 stop11h 02m

New York John F Kennedy Intl

Fri 25/9

16:55-09:20

1 stop11h 25m

£464

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Mon 5/10

08:00-20:05

1 stop17h 05m

New York John F Kennedy Intl

Mon 12/10

22:05-22:00

1 stop18h 55m

£464

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Wed 21/10

18:40-11:45

1 stop22h 05m

New York John F Kennedy Intl

Tue 27/10

14:00-06:50

1 stop12h 50m

£466

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Sat 12/9

17:40-07:36

1 stop18h 56m

New York LaGuardia

Sun 13/9

19:29-10:40

1 stop10h 11m

£467

LondonHartford

LHR - BDL

LHRBDL

London Heathrow

Thu 9/7

08:15-23:59

1 stop20h 44m

Hartford Bradley Intl

Sat 18/7

06:28-09:30

1 stop22h 02m

£531

LondonHartford

LHR - BDL

LHRBDL

London Heathrow

Tue 8/9

08:15-23:59

1 stop20h 44m

Hartford Bradley Intl

Tue 15/9

06:25-20:45

1 stop9h 20m

£536

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 £404. If you aren’t able to travel during the month of September, then book flights to Connecticut from London Heathrow Airport during October instead. Flights to Connecticut in October, while not as cheap as those in September, still average around £433.

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

Fastest flight time	7h 45m
Direct flights	Every day
Airports in Connecticut	90 airports

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).

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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 June 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 £433	Free Cancellation	Rating 7.1 2,983 reviews	Search JetBlue flights
United Airlines	PriceFrom £553	Free Cancellation	Rating 7.4 9,845 reviews	Search United Airlines flights
Lufthansa	PriceFrom £557	Free Cancellation	Rating 6.8 8,066 reviews	Search Lufthansa flights
Aer Lingus	PriceFrom £570	Free Cancellation	Rating 7.3 1,604 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.