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

JetBlue, Aer Lingus, and Delta are the most popular carriers operating from United Kingdom to Connecticut

How long is the flight from United Kingdom to Connecticut?

On average, it takes 14h 15m to fly from United Kingdom to Connecticut if you fly out of Manchester (the most popular airport in United Kingdom) and into Hartford (the most popular airport in Connecticut). If you’re flying out of Edinburgh and into Hartford, then the flight time is around 15h 25m.

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

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

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

There are 2 operators available for flights from United Kingdom to Connecticut as of October 2026.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from United Kingdom to Connecticut.

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

The travel and health documents required for your trip to Connecticut can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Connecticut. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£295 Cheap Flights from the United Kingdom to Connecticut in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from the United Kingdom to Connecticut

Return

One-way

Last minute

Recent return flight deals from the United Kingdom to Connecticut

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

£514United 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

£527United 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

£614United 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

10:05 - 07:55BDL Hartford Bradley Intl-LHR London Heathrow

16h 50m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl

£616United Airlines

Wed, 25 Nov - Mon, 14 Dec

08:05 - 23:57LHR London Heathrow-BDL Hartford Bradley Intl

20h 52m1 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

£652JetBlue

Mon, 23 Nov - Sat, 5 Dec

07:25 - 23:38LHR London Heathrow-BDL Hartford Bradley Intl

21h 13m1 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

£703JetBlue

Tue, 10 Nov - Sat, 14 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

£733JetBlue

Tue, 10 Nov - Fri, 13 Nov

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

£758Aer Lingus

Thu, 10 Dec - Thu, 17 Dec

16:15 - 22:30EDI Edinburgh Turnhouse-BDL Hartford Bradley Intl

35h 15m2 stops Dublin Philadelphia

09:50 - 16:20BDL Hartford Bradley Intl-EDI Edinburgh Turnhouse

25h 30m2 stops Philadelphia Dublin

£810Aer Lingus

Thu, 12 Nov - Mon, 16 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

£849Aer Lingus

Sun, 27 Dec - Sun, 3 Jan

Recent last minute flight deals from the United Kingdom to Connecticut

Enter your travel dates to find the best prices.

06:45 - 17:25BHX Birmingham-BDL Hartford Bradley Intl

14h 40m1 stop Dublin

09:51 - 07:45BDL Hartford Bradley Intl-BHX Birmingham

16h 54m2 stops Philadelphia Dublin

£800Multiple Airlines

Sat, 31 Oct - Mon, 30 Nov

07:10 - 17:25MAN Manchester-BDL Hartford Bradley Intl

14h 15m1 stop Dublin

13:28 - 08:10BDL Hartford Bradley Intl-MAN Manchester

13h 42m2 stops Philadelphia Dublin

£809Multiple Airlines

Sat, 31 Oct - Sat, 7 Nov

07:10 - 17:25MAN Manchester-BDL Hartford Bradley Intl

14h 15m1 stop Dublin

17:55 - 08:10BDL Hartford Bradley Intl-MAN Manchester

9h 15m1 stop Dublin

£818Multiple Airlines

Sat, 31 Oct - Sat, 7 Nov

09:50 - 22:30LHR London Heathrow-BDL Hartford Bradley Intl

17h 40m2 stops Dublin Philadelphia

13:28 - 10:10BDL Hartford Bradley Intl-LHR London Heathrow

15h 42m2 stops Philadelphia Dublin

£889Aer Lingus

Mon, 2 Nov - Sun, 29 Nov

08:05 - 23:38LHR London Heathrow-BDL Hartford Bradley Intl

20h 33m1 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

£889JetBlue

Mon, 2 Nov - Sun, 29 Nov

08:10 - 20:58MAN Manchester-BDL Hartford Bradley Intl

16h 48m2 stops Dublin Philadelphia

13:28 - 07:35BDL Hartford Bradley Intl-MAN Manchester

13h 07m2 stops Philadelphia Dublin

£896Aer Lingus

Sat, 31 Oct - Sat, 7 Nov

08:20 - 20:58BHX Birmingham-BDL Hartford Bradley Intl

16h 38m2 stops Dublin Philadelphia

06:00 - 08:40BDL Hartford Bradley Intl-BHX Birmingham

21h 40m2 stops Philadelphia Dublin

£910Aer Lingus

Sat, 31 Oct - Mon, 30 Nov

20:45 - 16:25LHR London Heathrow-BDL Hartford Bradley Intl

24h 40m1 stop Dublin

13:28 - 10:10BDL Hartford Bradley Intl-LHR London Heathrow

15h 42m2 stops Philadelphia Dublin

£923Aer Lingus

Mon, 2 Nov - Sun, 29 Nov

21:35 - 23:38LGW London Gatwick-BDL Hartford Bradley Intl

31h 03m3 stops Porto Lisbon Humberto Delgado New York John F Kennedy Intl

06:00 - 15:45BDL Hartford Bradley Intl-LGW London Gatwick

28h 45m2 stops New York John F Kennedy Intl Lisbon Humberto Delgado

£1,084Multiple Airlines

Mon, 2 Nov - Sun, 29 Nov

10:40 - 23:38LGW London Gatwick-BDL Hartford Bradley Intl

17h 58m2 stops Lisbon Humberto Delgado New York John F Kennedy Intl

06:00 - 15:45BDL Hartford Bradley Intl-LGW London Gatwick

28h 45m2 stops New York John F Kennedy Intl Lisbon Humberto Delgado

£1,168Multiple Airlines

Mon, 2 Nov - Sun, 29 Nov

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United Airlines flights from United Kingdom to Connecticut

Our best United Airlines deals on United Kingdom 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

£514

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

£527

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

£614

American Airlines flights from United Kingdom to Connecticut

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

American Airlines

25 Nov

LGW11:15London Gatwick

31h 11m

2 stops

BDL13:26Hartford Bradley Intl

2 Dec

BDL09:58Hartford Bradley Intl

16h 32m

2 stops

LGW07:30London Gatwick

£807

American Airlines

12 Nov

EDI11:05Edinburgh Turnhouse

16h 25m

1 stop

BDL22:30Hartford Bradley Intl

16 Nov

BDL06:00Hartford Bradley Intl

22h 05m

1 stop

EDI09:05Edinburgh Turnhouse

£942

momondo Fare Finder

Use the filters below to find and compare flights from the United Kingdom 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

£514

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

£527

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

£614

LondonHartford

LHR London Heathrow - BDL Hartford Bradley Intl

LHRBDL

London Heathrow

Wed 25/11

09:00-23:59

2 stops19h 59m

Hartford Bradley Intl

Mon 14/12

10:05-07:55

2 stops16h 50m

£616

LondonHartford

LHR London Heathrow - BDL Hartford Bradley Intl

LHRBDL

London Heathrow

Mon 23/11

08:05-23:57

1 stop20h 52m

Hartford Bradley Intl

Sat 5/12

06:00-21:40

1 stop10h 40m

£652

LondonHartford

LHR London Heathrow - BDL Hartford Bradley Intl

LHRBDL

London Heathrow

Tue 10/11

07:25-23:38

1 stop21h 13m

Hartford Bradley Intl

Sat 14/11

06:00-21:40

1 stop10h 40m

£703

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

£733

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

£758

EdinburghHartford

EDI Edinburgh Turnhouse - BDL Hartford Bradley Intl

EDIBDL

Edinburgh Turnhouse

Thu 12/11

16:15-22:30

2 stops35h 15m

Hartford Bradley Intl

Mon 16/11

09:50-16:20

2 stops25h 30m

£810

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

£849

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 United Kingdom 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 January is, on average, the cheapest month to fly to Connecticut from United Kingdom, with most prices found around £582. If you aren’t able to travel during the month of January, then book flights to Connecticut from United Kingdom during February instead. Flights to Connecticut in February, while not as cheap as those in January, still average around £641.

Cheap United Kingdom to Connecticut flight deals and tips

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

Best price found	£295
Fastest flight time	7h 25m
Direct flights	None

The best one-way flight to Connecticut from United Kingdom in the past 72 hours is £295. The best return flight deal from United Kingdom to Connecticut found on momondo in the last 72 hours is £514.

The fastest flight from United Kingdom to Connecticut takes 7h 25m

There are no direct flights from United Kingdom to Connecticut. There are no popular flight routes from United Kingdom to Connecticut.

Search flight deals

Frequently asked questions about flying from the United Kingdom to Connecticut

When did momondo last update prices for flights from United Kingdom to Connecticut?
Prices for flights from United Kingdom to Connecticut are updated daily.
How many operators does momondo search for flights from United Kingdom to Connecticut?
There are 2 operators available for flights from United Kingdom to Connecticut as of October 2026.
How old do you have to be to fly from United Kingdom to Connecticut?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from United Kingdom to Connecticut.
What documentation or ID do you need to fly to Connecticut?
The travel and health documents required for your trip to Connecticut can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Connecticut. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from United Kingdom to Connecticut

Compare and see reviews for airlines that fly from United Kingdom to Connecticut with momondo

Airline	Rating	Free Cancellation	Price
JetBlue	PriceFrom £457	Free Cancellation	Rating 7.1 3,075 reviews		Search JetBlue flights
Aer Lingus	PriceFrom £519	Free Cancellation	Rating 7.3 1,865 reviews		Search Aer Lingus flights

Why use momondo?

Why should I use momondo to find a flight deal from United Kingdom 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 United Kingdom to Connecticut for you.

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

Flights from United Kingdom 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 United Kingdom to Connecticut?

momondo provides multiple filters to help you find the best flight to Connecticut from United Kingdom. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from United Kingdom to Connecticut right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Connecticut, momondo offers a useful price alert feature which will track prices for flights to Connecticut from United Kingdom and alert you when they change.