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

JetBlue is the most popular carrier operating from London Heathrow to Connecticut

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

There are 2 operators available for flights from London Heathrow Airport to Connecticut as of October 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.

£387 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

Cheap return flights

Enter your travel dates to find the best prices.

16:20 - 23:43LHR London Heathrow-BDL Hartford Bradley Intl

12h 23m1 stop Washington, D.C. Dulles Intl

19:51 - 10:50BDL Hartford Bradley Intl-LHR London Heathrow

9h 59m1 stop Washington, D.C. Dulles Intl

£510United Airlines

Mon, 1 Mar - Sun, 7 Mar

16:40 - 23:57LHR London Heathrow-BDL Hartford Bradley Intl

12h 17m1 stop Washington, D.C. Dulles Intl

14:48 - 06:55BDL Hartford Bradley Intl-LHR London Heathrow

11h 07m1 stop Washington, D.C. Dulles Intl

£523United Airlines

Mon, 12 Apr - Sat, 17 Apr

09:00 - 23:59LHR London Heathrow-BDL Hartford Bradley Intl

19h 59m2 stops Zurich Washington, D.C. Dulles Intl

15:00 - 11:15BDL Hartford Bradley Intl-LHR London Heathrow

15h 15m2 stops Washington, D.C. Dulles Intl Zurich

£610United Airlines

Mon, 23 Nov - Mon, 30 Nov

09:00 - 23:59LHR London Heathrow-BDL Hartford Bradley Intl

19h 59m2 stops Zurich Washington, D.C. Dulles Intl

10:37 - 06:40BDL Hartford Bradley Intl-LHR London Heathrow

15h 03m1 stop Washington, D.C. Dulles Intl

£612United Airlines

Mon, 23 Nov - Mon, 30 Nov

12:20 - 23:57LHR London Heathrow-BDL Hartford Bradley Intl

16h 37m1 stop New York John F Kennedy Intl

06:00 - 20:55BDL Hartford Bradley Intl-LHR London Heathrow

9h 55m1 stop New York John F Kennedy Intl

£719JetBlue

Mon, 23 Nov - Sun, 29 Nov

12:20 - 23:38LHR London Heathrow-BDL Hartford Bradley Intl

16h 18m1 stop New York John F Kennedy Intl

06:00 - 20:55BDL Hartford Bradley Intl-LHR London Heathrow

9h 55m1 stop New York John F Kennedy Intl

£728JetBlue

Tue, 10 Nov - Fri, 13 Nov

07:25 - 23:57LHR London Heathrow-BDL Hartford Bradley Intl

21h 32m1 stop New York John F Kennedy Intl

06:00 - 21:40BDL Hartford Bradley Intl-LHR London Heathrow

10h 40m1 stop New York John F Kennedy Intl

£742JetBlue

Thu, 17 Dec - Thu, 14 Jan

07:50 - 16:25LHR London Heathrow-BDL Hartford Bradley Intl

13h 35m1 stop Dublin

17:55 - 15:35BDL Hartford Bradley Intl-LHR London Heathrow

16h 40m1 stop Dublin

£753Aer Lingus

Thu, 10 Dec - Thu, 17 Dec

08:50 - 22:28LHR London Heathrow-BDL Hartford Bradley Intl

18h 38m2 stops Dublin Philadelphia

09:51 - 13:25BDL Hartford Bradley Intl-LHR London Heathrow

22h 34m2 stops Philadelphia Dublin

£811Aer Lingus

Mon, 23 Nov - Sun, 29 Nov

18:20 - 22:58LHR London Heathrow-BDL Hartford Bradley Intl

33h 38m2 stops Dublin Philadelphia

06:00 - 08:05BDL Hartford Bradley Intl-LHR London Heathrow

21h 05m2 stops Philadelphia Dublin

£843Aer Lingus

Sun, 27 Dec - Sun, 3 Jan

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United Airlines flights from London Heathrow Airport to Connecticut

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

United Airlines

1 Mar

LHR16:20London Heathrow

12h 23m

1 stop

BDL23:43Hartford Bradley Intl

7 Mar

BDL19:51Hartford Bradley Intl

9h 59m

1 stop

LHR10:50London Heathrow

£510

United Airlines

12 Apr

LHR16:40London Heathrow

12h 17m

1 stop

BDL23:57Hartford Bradley Intl

17 Apr

BDL14:48Hartford Bradley Intl

11h 07m

1 stop

LHR06:55London Heathrow

£523

United Airlines

23 Nov

LHR09:00London Heathrow

19h 59m

2 stops

BDL23:59Hartford Bradley Intl

30 Nov

BDL15:00Hartford Bradley Intl

15h 15m

2 stops

LHR11:15London Heathrow

£610

JetBlue flights from London Heathrow Airport to Connecticut

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

JetBlue

23 Nov

LHR12:20London Heathrow

16h 37m

1 stop

BDL23:57Hartford Bradley Intl

29 Nov

BDL06:00Hartford Bradley Intl

9h 55m

1 stop

LHR20:55London Heathrow

£719

JetBlue

10 Nov

LHR12:20London Heathrow

16h 18m

1 stop

BDL23:38Hartford Bradley Intl

13 Nov

BDL06:00Hartford Bradley Intl

9h 55m

1 stop

LHR20:55London Heathrow

£728

JetBlue

17 Dec

LHR07:25London Heathrow

21h 32m

1 stop

BDL23:57Hartford Bradley Intl

14 Jan

BDL06:00Hartford Bradley Intl

10h 40m

1 stop

LHR21:40London Heathrow

£742

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

LondonHartford

LHR London Heathrow - BDL Hartford Bradley Intl

LHRBDL

London Heathrow

Mon 1/3

16:20-23:43

1 stop12h 23m

Hartford Bradley Intl

Sun 7/3

19:51-10:50

1 stop9h 59m

£510

LondonHartford

LHR London Heathrow - BDL Hartford Bradley Intl

LHRBDL

London Heathrow

Mon 12/4

16:40-23:57

1 stop12h 17m

Hartford Bradley Intl

Sat 17/4

14:48-06:55

1 stop11h 07m

£523

LondonHartford

LHR London Heathrow - BDL Hartford Bradley Intl

LHRBDL

London Heathrow

Mon 23/11

09:00-23:59

2 stops19h 59m

Hartford Bradley Intl

Mon 30/11

15:00-11:15

2 stops15h 15m

£610

LondonHartford

LHR London Heathrow - BDL Hartford Bradley Intl

LHRBDL

London Heathrow

Mon 23/11

09:00-23:59

2 stops19h 59m

Hartford Bradley Intl

Mon 30/11

10:37-06:40

1 stop15h 03m

£612

LondonHartford

LHR London Heathrow - BDL Hartford Bradley Intl

LHRBDL

London Heathrow

Mon 23/11

12:20-23:57

1 stop16h 37m

Hartford Bradley Intl

Sun 29/11

06:00-20:55

1 stop9h 55m

£719

LondonHartford

LHR London Heathrow - BDL Hartford Bradley Intl

LHRBDL

London Heathrow

Tue 10/11

12:20-23:38

1 stop16h 18m

Hartford Bradley Intl

Fri 13/11

06:00-20:55

1 stop9h 55m

£728

LondonHartford

LHR London Heathrow - BDL Hartford Bradley Intl

LHRBDL

London Heathrow

Thu 17/12

07:25-23:57

1 stop21h 32m

Hartford Bradley Intl

Thu 14/1

06:00-21:40

1 stop10h 40m

£742

LondonHartford

LHR London Heathrow - BDL Hartford Bradley Intl

LHRBDL

London Heathrow

Thu 10/12

07:50-16:25

1 stop13h 35m

Hartford Bradley Intl

Thu 17/12

17:55-15:35

1 stop16h 40m

£753

LondonHartford

LHR London Heathrow - BDL Hartford Bradley Intl

LHRBDL

London Heathrow

Mon 23/11

08:50-22:28

2 stops18h 38m

Hartford Bradley Intl

Sun 29/11

09:51-13:25

2 stops22h 34m

£811

LondonHartford

LHR London Heathrow - BDL Hartford Bradley Intl

LHRBDL

London Heathrow

Sun 27/12

18:20-22:58

2 stops33h 38m

Hartford Bradley Intl

Sun 3/1

06:00-08:05

2 stops21h 05m

£843

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

What is the cheapest month to fly to Connecticut?

The month of January is, on average, the cheapest month to fly to Connecticut from London Heathrow Airport, with most prices found around £578. If you aren’t able to travel during the month of January, then book flights to Connecticut from London Heathrow Airport during April instead. Flights to Connecticut in April, while not as cheap as those in January, still average around £596.

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	£387
Fastest flight time	7h 30m
Direct flights	None

The best one-way flight to Connecticut from London Heathrow Airport in the past 72 hours is £387. The best return flight deal from London Heathrow Airport to Connecticut found on momondo in the last 72 hours is £510.

The fastest flight from London Heathrow Airport to Connecticut takes 7h 30m

There are no direct flights from London Heathrow Airport to Connecticut. There are no popular flight routes from London Heathrow Airport to Connecticut.

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 2 operators available for flights from London Heathrow Airport to Connecticut as of October 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 £453	Free Cancellation	Rating 7.1 3,073 reviews		Search JetBlue flights
Aer Lingus	PriceFrom £583	Free Cancellation	Rating 7.3 1,871 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.