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

JetBlue, United Airlines, and Aer Lingus are the most popular carriers operating from London to Connecticut

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

Prices for flights from London to Connecticut refresh daily.

How old do you have to be to fly from London 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 London 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.

$519 Cheap Flights from London to Connecticut in 2026/27

Find the cheapest flights from London to Connecticut

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:20 pm - 11:43 pmLHR London Heathrow-BDL Hartford Bradley Intl

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

7:51 pm - 10:50 amBDL Hartford Bradley Intl-LHR London Heathrow

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

$684United Airlines

Mon, Mar 1 - Sun, Mar 7

4:40 pm - 11:57 pmLHR London Heathrow-BDL Hartford Bradley Intl

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

2:48 pm - 6:55 amBDL Hartford Bradley Intl-LHR London Heathrow

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

$701United Airlines

Mon, Apr 12 - Sat, Apr 17

7:30 am - 6:42 pmLHR London Heathrow-BDL Hartford Bradley Intl

16h 12m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

5:01 pm - 12:00 pmBDL Hartford Bradley Intl-LHR London Heathrow

13h 59m1 stop Chicago O'Hare Intl

$824United Airlines

Wed, Nov 25 - Wed, Dec 2

6:35 am - 6:42 pmLHR London Heathrow-BDL Hartford Bradley Intl

17h 07m2 stops Munich Franz Josef Strauss Washington, D.C. Dulles Intl

10:05 am - 5:55 amBDL Hartford Bradley Intl-LHR London Heathrow

14h 50m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl

$825United Airlines

Tue, Nov 24 - Tue, Dec 1

9:30 am - 7:17 pmLHR London Heathrow-BDL Hartford Bradley Intl

14h 47m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

6:01 am - 5:55 amBDL Hartford Bradley Intl-LHR London Heathrow

18h 54m1 stop Chicago O'Hare Intl

$827United Airlines

Mon, Dec 7 - Mon, Dec 21

9:00 am - 11:59 pmLHR London Heathrow-BDL Hartford Bradley Intl

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

5:02 pm - 7:55 amBDL Hartford Bradley Intl-LHR London Heathrow

33h 53m1 stop Chicago O'Hare Intl

$830United Airlines

Tue, Feb 2 - Wed, Feb 17

9:00 am - 11:44 pmLHR London Heathrow-BDL Hartford Bradley Intl

19h 44m2 stops Zurich Washington, D.C. Dulles Intl

6:00 am - 5:55 amBDL Hartford Bradley Intl-LHR London Heathrow

18h 55m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl

$837United Airlines

Mon, Dec 14 - Mon, Dec 21

7:30 am - 7:16 pmLHR London Heathrow-BDL Hartford Bradley Intl

16h 46m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

10:37 am - 5:55 amBDL Hartford Bradley Intl-LHR London Heathrow

14h 18m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl

$838United Airlines

Tue, Feb 2 - Wed, Feb 17

11:05 am - 11:44 pmLHR London Heathrow-BDL Hartford Bradley Intl

41h 39m2 stops Brussels Bruxelles-National Washington, D.C. Dulles Intl

6:44 pm - 7:55 amBDL Hartford Bradley Intl-LHR London Heathrow

32h 11m1 stop Chicago O'Hare Intl

$856United Airlines

Sun, Dec 13 - Sun, Dec 20

12:05 pm - 11:59 pmLHR London Heathrow-BDL Hartford Bradley Intl

16h 54m1 stop Washington, D.C. Dulles Intl

5:01 pm - 12:00 pmBDL Hartford Bradley Intl-LHR London Heathrow

13h 59m1 stop Chicago O'Hare Intl

$857United Airlines

Wed, Nov 25 - Wed, Dec 2

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JetBlue flights from London to Connecticut

Our best JetBlue deals on London to Connecticut flight tickets

JetBlue

Nov 23

LHR12:20 pmLondon Heathrow

16h 37m

1 stop

BDL11:57 pmHartford Bradley Intl

Nov 29

BDL6:00 amHartford Bradley Intl

9h 55m

1 stop

LHR8:55 pmLondon Heathrow

$964

JetBlue

Nov 10

LHR12:20 pmLondon Heathrow

16h 18m

1 stop

BDL11:38 pmHartford Bradley Intl

Nov 13

BDL6:00 amHartford Bradley Intl

9h 55m

1 stop

LHR8:55 pmLondon Heathrow

$975

JetBlue

Dec 17

LHR7:25 amLondon Heathrow

21h 32m

1 stop

BDL11:57 pmHartford Bradley Intl

Jan 14

BDL6:00 amHartford Bradley Intl

10h 40m

1 stop

LHR9:40 pmLondon Heathrow

$994

United Airlines flights from London to Connecticut

Our best United Airlines deals on London to Connecticut flight tickets

United Airlines

Mar 1

LHR4:20 pmLondon Heathrow

12h 23m

1 stop

BDL11:43 pmHartford Bradley Intl

Mar 7

BDL7:51 pmHartford Bradley Intl

9h 59m

1 stop

LHR10:50 amLondon Heathrow

$684

United Airlines

Apr 12

LHR4:40 pmLondon Heathrow

12h 17m

1 stop

BDL11:57 pmHartford Bradley Intl

Apr 17

BDL2:48 pmHartford Bradley Intl

11h 07m

1 stop

LHR6:55 amLondon Heathrow

$701

United Airlines

Nov 25

LHR7:30 amLondon Heathrow

16h 12m

2 stops

BDL6:42 pmHartford Bradley Intl

Dec 2

BDL6:00 amHartford Bradley Intl

20h 55m

2 stops

LHR7:55 amLondon Heathrow

$824

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

LondonHartford

LHR London Heathrow - BDL Hartford Bradley Intl

LHRBDL

London Heathrow

Mon 3/1

4:20 pm-11:43 pm

1 stop12h 23m

Hartford Bradley Intl

Sun 3/7

7:51 pm-10:50 am

1 stop9h 59m

$684

LondonHartford

LHR London Heathrow - BDL Hartford Bradley Intl

LHRBDL

London Heathrow

Mon 4/12

4:40 pm-11:57 pm

1 stop12h 17m

Hartford Bradley Intl

Sat 4/17

2:48 pm-6:55 am

1 stop11h 07m

$701

LondonHartford

LHR London Heathrow - BDL Hartford Bradley Intl

LHRBDL

London Heathrow

Wed 11/25

7:30 am-6:42 pm

2 stops16h 12m

Hartford Bradley Intl

Wed 12/2

5:01 pm-12:00 pm

1 stop13h 59m

$824

LondonHartford

LHR London Heathrow - BDL Hartford Bradley Intl

LHRBDL

London Heathrow

Tue 11/24

6:35 am-6:42 pm

2 stops17h 07m

Hartford Bradley Intl

Tue 12/1

10:05 am-5:55 am

2 stops14h 50m

$825

LondonHartford

LHR London Heathrow - BDL Hartford Bradley Intl

LHRBDL

London Heathrow

Mon 12/7

9:30 am-7:17 pm

2 stops14h 47m

Hartford Bradley Intl

Mon 12/21

6:01 am-5:55 am

1 stop18h 54m

$827

LondonHartford

LHR London Heathrow - BDL Hartford Bradley Intl

LHRBDL

London Heathrow

Tue 2/2

9:00 am-11:59 pm

2 stops19h 59m

Hartford Bradley Intl

Wed 2/17

5:02 pm-7:55 am

1 stop33h 53m

$830

LondonHartford

LHR London Heathrow - BDL Hartford Bradley Intl

LHRBDL

London Heathrow

Mon 12/14

9:00 am-11:44 pm

2 stops19h 44m

Hartford Bradley Intl

Mon 12/21

6:00 am-5:55 am

2 stops18h 55m

$837

LondonHartford

LHR London Heathrow - BDL Hartford Bradley Intl

LHRBDL

London Heathrow

Tue 2/2

7:30 am-7:16 pm

2 stops16h 46m

Hartford Bradley Intl

Wed 2/17

10:37 am-5:55 am

2 stops14h 18m

$838

LondonHartford

LHR London Heathrow - BDL Hartford Bradley Intl

LHRBDL

London Heathrow

Sun 12/13

11:05 am-11:44 pm

2 stops41h 39m

Hartford Bradley Intl

Sun 12/20

6:44 pm-7:55 am

1 stop32h 11m

$856

LondonHartford

LHR London Heathrow - BDL Hartford Bradley Intl

LHRBDL

London Heathrow

Wed 11/25

12:05 pm-11:59 pm

1 stop16h 54m

Hartford Bradley Intl

Wed 12/2

5:01 pm-12:00 pm

1 stop13h 59m

$857

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 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?

In general, February is the cheapest month to fly from London to Connecticut. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $717. If you aren’t able to travel to Connecticut during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $742.

Can stopping save me money on London to Connecticut flights?

You could potentially save up to 22% on your flight if you consider stops on a London to Connecticut flight.

Cheap London to Connecticut flight deals and tips

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

Best Price Found	$519
Fastest flight time	7h 30m
Direct flights	None

The best one-way flight to Connecticut from London in the past 72 hours is $519. The best round-trip flight deal from London to Connecticut found on momondo in the last 72 hours is $684.

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

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

Search flight deals

Frequently asked questions about flying from London to Connecticut

When did momondo last update prices for flights from London to Connecticut?
Prices for flights from London to Connecticut refresh daily.
How old do you have to be to fly from London 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 London 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?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Connecticut. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo allows you to filter the results for London to Connecticut flights to just show those with flexible booking policies.

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?

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 London and alert you when they change.