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

SWISS, United Airlines, and TAP AIR PORTUGAL 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?

The number of flights available between London Heathrow Airport and Connecticut is 1,065 per week as of May 2026. The most frequent departure day is Fri, with 15% of weekly flights leaving on this day.

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

There are 16 operators available for flights from London Heathrow Airport to Connecticut as of May 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 that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 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.

$406 Cheap Flights from London Heathrow Airport to Connecticut in 2026

1 adult

0 bags

Find the cheapest flights from London Heathrow Airport to Connecticut

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

9:55 am - 9:40 pm

LHR

JFK

16h 45m

1 stop

11:25 pm - 8:05 pm

JFK

LHR

15h 40m

1 stop

$566LEVEL

Tue, Sep 8 - Thu, Sep 10

8:50 pm - 9:40 pm

LHR

JFK

29h 50m

1 stop

11:25 pm - 9:10 am

JFK

LHR

28h 45m

1 stop

$569LEVEL

Mon, Sep 7 - Sun, Sep 13

9:55 am - 9:40 pm

LHR

JFK

16h 45m

1 stop

11:25 pm - 8:05 pm

JFK

LHR

15h 40m

1 stop

$571Multiple Airlines

Tue, Jul 7 - Thu, Jul 9

7:05 am - 3:40 pm

LHR

JFK

13h 35m

1 stop

5:10 pm - 9:35 am

JFK

LHR

11h 25m

1 stop

$572Scandinavian Airlines

Thu, May 28 - Thu, Jun 4

7:00 am - 2:20 pm

LHR

JFK

12h 20m

1 stop

7:25 pm - 4:35 pm

JFK

LHR

16h 10m

1 stop

$574SWISS

Wed, May 13 - Fri, May 22

6:00 am - 12:50 pm

LHR

JFK

11h 50m

1 stop

7:25 pm - 1:40 pm

JFK

LHR

13h 15m

1 stop

$575SWISS

Fri, May 15 - Tue, May 19

12:15 pm - 6:32 pm

LHR

LGA

11h 17m

1 stop

7:48 pm - 10:40 am

LGA

LHR

9h 52m

1 stop

$575United Airlines

Wed, Sep 16 - Sun, Sep 20

7:50 pm - 3:40 pm

LHR

JFK

24h 50m

1 stop

5:10 pm - 9:35 am

JFK

LHR

11h 25m

1 stop

$576Scandinavian Airlines

Thu, May 28 - Tue, Jun 2

4:40 pm - 11:30 pm

LHR

LGA

11h 50m

1 stop

2:32 pm - 6:55 am

LGA

LHR

11h 23m

1 stop

$584United Airlines

Wed, Jul 1 - Tue, Sep 8

11:20 am - 12:03 am

LHR

PVD

17h 43m

2 stops

5:45 am - 6:30 am

PVD

LHR

19h 45m

2 stops

$1,015Multiple Airlines

Tue, Sep 15 - Thu, Sep 17

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Scandinavian Airlines flights from London Heathrow Airport to Connecticut

Our best Scandinavian Airlines deals on London Heathrow Airport to Connecticut flight tickets

Scandinavian Airlines

May 27

LHR7:05 amLondon Heathrow

13h 35m

1 stop

JFK3:40 pmNew York John F Kennedy Intl

Jun 3

JFK5:10 pmNew York John F Kennedy Intl

11h 25m

1 stop

LHR9:35 amLondon Heathrow

$571

Scandinavian Airlines

May 28

LHR7:05 amLondon Heathrow

13h 35m

1 stop

JFK3:40 pmNew York John F Kennedy Intl

Jun 4

JFK5:10 pmNew York John F Kennedy Intl

11h 25m

1 stop

LHR9:35 amLondon Heathrow

$572

Scandinavian Airlines

May 28

LHR7:05 amLondon Heathrow

13h 35m

1 stop

JFK3:40 pmNew York John F Kennedy Intl

Jun 3

JFK5:10 pmNew York John F Kennedy Intl

11h 25m

1 stop

LHR9:35 amLondon Heathrow

$576

United Airlines flights from London Heathrow Airport to Connecticut

Our best United Airlines deals on London Heathrow Airport to Connecticut flight tickets

United Airlines

May 7

LHR8:45 amLondon Heathrow

12h 50m

1 stop

JFK4:35 pmNew York John F Kennedy Intl

May 10

JFK8:30 pmNew York John F Kennedy Intl

14h 55m

1 stop

LHR4:25 pmLondon Heathrow

$575

United Airlines

May 7

LHR8:45 amLondon Heathrow

12h 50m

1 stop

JFK4:35 pmNew York John F Kennedy Intl

May 11

JFK4:15 pmNew York John F Kennedy Intl

19h 10m

1 stop

LHR4:25 pmLondon Heathrow

$576

United Airlines

May 7

LHR8:45 amLondon Heathrow

12h 50m

1 stop

JFK4:35 pmNew York John F Kennedy Intl

May 17

JFK9:00 amNew York John F Kennedy Intl

16h 30m

1 stop

LHR6:30 amLondon Heathrow

$578

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 round-trip

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Tue 9/8

9:55 am-9:40 pm

1 stop16h 45m

New York John F Kennedy Intl

Thu 9/10

11:25 pm-8:05 pm

1 stop15h 40m

$566

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Mon 9/7

8:50 pm-9:40 pm

1 stop29h 50m

New York John F Kennedy Intl

Sun 9/13

11:25 pm-9:10 am

1 stop28h 45m

$569

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Tue 7/7

9:55 am-9:40 pm

1 stop16h 45m

New York John F Kennedy Intl

Thu 7/9

11:25 pm-8:05 pm

1 stop15h 40m

$571

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Thu 5/28

7:05 am-3:40 pm

1 stop13h 35m

New York John F Kennedy Intl

Thu 6/4

5:10 pm-9:35 am

1 stop11h 25m

$572

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Wed 5/13

7:00 am-2:20 pm

1 stop12h 20m

New York John F Kennedy Intl

Fri 5/22

7:25 pm-4:35 pm

1 stop16h 10m

$574

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Fri 5/15

6:00 am-12:50 pm

1 stop11h 50m

New York John F Kennedy Intl

Tue 5/19

7:25 pm-1:40 pm

1 stop13h 15m

$575

Quickest round-trip

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Wed 9/16

12:15 pm-6:32 pm

1 stop11h 17m

New York LaGuardia

Sun 9/20

7:48 pm-10:40 am

1 stop9h 52m

$575

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Thu 5/28

7:50 pm-3:40 pm

1 stop24h 50m

New York John F Kennedy Intl

Tue 6/2

5:10 pm-9:35 am

1 stop11h 25m

$576

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Wed 7/1

4:40 pm-11:30 pm

1 stop11h 50m

New York LaGuardia

Tue 9/8

2:32 pm-6:55 am

1 stop11h 23m

$584

LondonProvidence

LHR - PVD

LHRPVD

London Heathrow

Tue 9/15

11:20 am-12:03 am

2 stops17h 43m

Providence-TFGreen

Thu 9/17

5:45 am-6:30 am

2 stops19h 45m

$1,015

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 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?

In general, September is the cheapest month to fly from London Heathrow Airport to Connecticut. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $542. If you aren’t able to travel to Connecticut during the month of September, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $581.

Can stopping save me money on London Heathrow Airport to Connecticut flights?

You could potentially save up to 11% on your flight if you consider stops on a London Heathrow Airport to Connecticut flight.

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 40m
Direct flights	Every day
Airports in Connecticut	90 airports

The fastest flight from London Heathrow Airport to Connecticut takes 7h 40m

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 refresh daily.
How many operators does momondo search for flights from London Heathrow Airport to Connecticut?
There are 16 operators available for flights from London Heathrow Airport to Connecticut as of May 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 that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 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?

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?

Yes. momondo enables you to select and highlight flights to Connecticut from London with this policy.

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?

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.