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

As of August 2026, there are 1,021 flights per week flying from Connecticut to United Kingdom. The most common day of the week flights depart is Fri, with 16% of flights taking off on this day.

What is the cheapest airline that flies from Connecticut to United Kingdom?

JetBlue, United Airlines, and British Airways are the most popular carriers operating from Connecticut to United Kingdom

How long is the flight from Connecticut to United Kingdom?

The flight from Connecticut to United Kingdom depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from Hartford (a popular airport in Connecticut) to London Heathrow Airport (the most popular airport in United Kingdom), then the flight time is 9h 20m on average. If you fly from New Haven (another popular airport in Connecticut) to London Heathrow Airport, then the average flight time is 16h 55m.

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

Prices for flights from Connecticut to United Kingdom are updated daily.

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

As of August 2026, there are 13 operators available to choose from for flights from Connecticut to United Kingdom.

How old do you have to be to fly from Connecticut to United Kingdom?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Connecticut to United Kingdom.

What documentation or ID do you need to fly to United Kingdom?

The necessary travel and health documents for your United Kingdom trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£144 Cheap Flights from Connecticut to the United Kingdom in 2026

Find the cheapest flights from Connecticut to the United Kingdom

Return

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

18:20 - 06:20

JFK

LGW

7h 00mdirect

13:05 - 15:55

LGW

JFK

7h 50mdirect

£398Norse Atlantic UK

Fri, 18 Sep - Fri, 25 Sep

18:55 - 12:55

JFK

LHR

37h 00m

2 stops

21:05 - 15:40

LHR

JFK

23h 35m

2 stops

£398Scandinavian Airlines

Fri, 2 Oct - Sun, 4 Oct

18:20 - 06:20

JFK

LGW

7h 00mdirect

13:05 - 15:55

LGW

JFK

7h 50mdirect

£399Norse Atlantic UK

Sat, 26 Sep - Thu, 1 Oct

18:55 - 09:20

JFK

LHR

33h 25m

1 stop

06:40 - 17:00

LHR

JFK

15h 20m

2 stops

£402Scandinavian Airlines

Thu, 24 Sep - Sun, 27 Sep

18:40 - 06:50

JFK

LHR

7h 10mdirect

19:00 - 23:05

LHR

JFK

8h 05mdirect

£455British Airways

Wed, 23 Sep - Sun, 25 Oct

22:40 - 10:35

JFK

LHR

6h 55mdirect

18:05 - 22:10

LHR

JFK

8h 05mdirect

£462British Airways

Mon, 19 Oct - Thu, 29 Oct

18:25 - 09:05

JFK

LHR

9h 40m

1 stop

16:50 - 22:25

LHR

JFK

10h 35m

1 stop

£516Aer Lingus

Tue, 13 Oct - Fri, 16 Oct

23:55 - 15:00

JFK

LHR

10h 05m

1 stop

09:50 - 16:55

LHR

JFK

12h 05m

1 stop

£523Aer Lingus

Sun, 16 Aug - Sun, 6 Sep

23:40 - 12:05

JFK

LHR

7h 25mdirect

08:40 - 14:35

LHR

JFK

10h 55m

1 stop

£524KLM

Sat, 12 Sep - Mon, 14 Sep

23:40 - 12:05

JFK

LHR

7h 25mdirect

08:40 - 14:35

LHR

JFK

10h 55m

1 stop

£527KLM

Sat, 12 Sep - Mon, 14 Sep

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Austrian Airlines flights from Connecticut to United Kingdom

Our best Austrian Airlines deals on Connecticut to United Kingdom flight tickets

Austrian Airlines

29 Oct

EWR18:55Newark

33h 25m

1 stop

LHR08:20London Heathrow

1 Nov

LHR06:00London Heathrow

36h 29m

2 stops

EWR13:29Newark

£537

Austrian Airlines

22 Nov

EWR16:10Newark

16h 55m

2 stops

LHR14:05London Heathrow

24 Nov

LHR06:00London Heathrow

12h 55m

1 stop

EWR13:55Newark

£555

LEVEL flights from Connecticut to United Kingdom

Our best LEVEL deals on Connecticut to United Kingdom flight tickets

LEVEL

24 Aug

JFK23:50New York John F Kennedy Intl

27h 40m

1 stop

LGW08:30London Gatwick

24 Sept

LGW14:30London Gatwick

12h 30m

1 stop

JFK22:00New York John F Kennedy Intl

£419

LEVEL

24 Aug

JFK23:50New York John F Kennedy Intl

28h 20m

1 stop

LHR09:10London Heathrow

14 Sept

LHR20:50London Heathrow

30h 10m

1 stop

JFK22:00New York John F Kennedy Intl

£425

momondo Fare Finder

Use the filters below to find and compare flights from Connecticut to the United Kingdom that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

Fri 18/9

18:20-06:20

Nonstop7h 00m

London Gatwick

Fri 25/9

13:05-15:55

Nonstop7h 50m

£398

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Fri 2/10

18:55-12:55

2 stops37h 00m

London Heathrow

Sun 4/10

21:05-15:40

2 stops23h 35m

£398

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

Sat 26/9

18:20-06:20

Nonstop7h 00m

London Gatwick

Thu 1/10

13:05-15:55

Nonstop7h 50m

£399

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Thu 24/9

18:55-09:20

1 stop33h 25m

London Heathrow

Sun 27/9

06:40-17:00

2 stops15h 20m

£402

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Wed 23/9

18:40-06:50

Nonstop7h 10m

London Heathrow

Sun 25/10

19:00-23:05

Nonstop8h 05m

£455

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Mon 19/10

22:40-10:35

Nonstop6h 55m

London Heathrow

Thu 29/10

18:05-22:10

Nonstop8h 05m

£462

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Tue 13/10

18:25-09:05

1 stop9h 40m

London Heathrow

Fri 16/10

16:50-22:25

1 stop10h 35m

£516

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Sun 16/8

23:55-15:00

1 stop10h 05m

London Heathrow

Sun 6/9

09:50-16:55

1 stop12h 05m

£523

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Sat 12/9

23:40-12:05

Nonstop7h 25m

London Heathrow

Mon 14/9

08:40-14:35

1 stop10h 55m

£524

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Sat 12/9

23:40-12:05

Nonstop7h 25m

London Heathrow

Mon 14/9

08:40-14:35

1 stop10h 55m

£527

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 Connecticut to United Kingdom

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 United Kingdom?

The cheapest month to fly to United Kingdom from Connecticut is in February. Flight prices, which tend to average around £537, are often lower during this time because this is during the off-season. If you are unable to visit United Kingdom during the month of February, then departing from Connecticut during the month October is also very affordable. Most momondo users find prices during this month for around £552.

Cheap Connecticut to United Kingdom flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Connecticut to United Kingdom

Fastest flight time	6h 35m
Direct flights	Every day
Airports in United Kingdom	1,285 airports

The fastest flight from Connecticut to United Kingdom takes 6h 35m

Direct flights go from Connecticut to United Kingdom every day.

There are 1,285 airports in United Kingdom. From Connecticut there are direct flights to London Heathrow (LHR), London Gatwick (LGW).

Search flight deals

Frequently asked questions about flying from Connecticut to the United Kingdom

When did momondo last update prices for flights from Connecticut to United Kingdom?
Prices for flights from Connecticut to United Kingdom are updated daily.
How many operators does momondo search for flights from Connecticut to United Kingdom?
As of August 2026, there are 13 operators available to choose from for flights from Connecticut to United Kingdom.
How old do you have to be to fly from Connecticut to United Kingdom?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Connecticut to United Kingdom.
What documentation or ID do you need to fly to United Kingdom?
The necessary travel and health documents for your United Kingdom trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

Finding the right flight to United Kingdom from Connecticut 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 United Kingdom quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to United Kingdom from Connecticut which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Connecticut to United Kingdom?

Once all potential Connecticut to United Kingdom 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 Connecticut to United Kingdom right now. Can momondo alert me if prices change?

Price alerts on flights to United Kingdom from Connecticut are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.