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

Virgin Atlantic, United Airlines, and British Airways are the most popular carriers operating from Connecticut to London Heathrow

How long does it take to fly to London Heathrow Airport?

If you’re flying from a popular airport in Connecticut, such as Hartford or New Haven, and flying into London Heathrow Airport, then you can expect flight times to average 9h 17m and 16h 20m, respectively.

How many flights depart from Connecticut to London Heathrow Airport on average per week?

As of June 2026, 1,087 flights take off from Connecticut and land in London Heathrow Airport each week. The most common flight departure day for this route is Sun, with 15% of weekly flights taking off on this day.

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

As of June 2026, there are 12 operators available to choose from for flights from Connecticut to London Heathrow Airport.

How old do you have to be to fly from Connecticut to London Heathrow Airport?

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 Connecticut to London Heathrow Airport.

What documentation or ID do you need to fly to London Heathrow Airport?

The required travel and health documents for your London Heathrow Airport 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 London Heathrow Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

£140 Cheap Flights from Connecticut to London Heathrow Airport in 2026

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Find the cheapest flights from Connecticut to London

Return

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

19:12 - 13:15

BDL

LHR

13h 03m

1 stop

06:30 - 18:05

LHR

BDL

16h 35m

2 stops

£140Virgin Atlantic

Sun, 9 Aug - Wed, 19 Aug

13:54 - 13:15

BDL

LHR

18h 21m

1 stop

13:25 - 23:58

LHR

BDL

15h 33m

1 stop

£144Virgin Atlantic

Sun, 9 Aug - Wed, 19 Aug

22:05 - 18:50

JFK

LHR

15h 45m

1 stop

11:20 - 20:05

LHR

JFK

13h 45m

1 stop

£475TAP AIR PORTUGAL

Fri, 9 Oct - Sat, 17 Oct

19:25 - 10:50

JFK

LHR

10h 25m

1 stop

12:15 - 18:00

LHR

JFK

10h 45m

1 stop

£476Icelandair

Tue, 3 Nov - Fri, 13 Nov

23:00 - 17:30

JFK

LHR

14h 30m

1 stop

06:00 - 20:05

LHR

JFK

19h 05m

1 stop

£476TAP AIR PORTUGAL

Mon, 26 Oct - Wed, 18 Nov

17:10 - 10:25

LGA

LHR

12h 15m

1 stop

17:15 - 08:38

LHR

LGA

20h 23m

1 stop

£476British Airways

Thu, 5 Nov - Thu, 12 Nov

23:10 - 11:55

JFK

LHR

31h 45m

1 stop

13:05 - 19:20

LHR

JFK

11h 15m

1 stop

£477Icelandair

Sun, 30 Aug - Fri, 11 Sep

16:55 - 10:15

LGA

LHR

12h 20m

1 stop

17:15 - 09:00

LHR

LGA

19h 45m

1 stop

£477British Airways

Tue, 20 Oct - Sun, 25 Oct

17:10 - 09:35

JFK

LHR

11h 25m

1 stop

10:20 - 17:00

LHR

JFK

11h 40m

1 stop

£479Scandinavian Airlines

Thu, 8 Oct - Wed, 14 Oct

17:45 - 14:35

EWR

LHR

15h 50m

1 stop

19:50 - 13:15

LHR

EWR

22h 25m

2 stops

£580Scandinavian Airlines

Mon, 17 Aug - Sun, 23 Aug

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Virgin Atlantic flights from Connecticut to London Heathrow Airport

Our best Virgin Atlantic deals on Connecticut to London Heathrow Airport flight tickets

Virgin Atlantic

9 Aug

BDL19:12Hartford Bradley Intl

13h 03m

1 stop

LHR13:15London Heathrow

19 Aug

LHR06:30London Heathrow

16h 35m

2 stops

BDL18:05Hartford Bradley Intl

£140

Virgin Atlantic

9 Aug

BDL13:54Hartford Bradley Intl

18h 21m

1 stop

LHR13:15London Heathrow

19 Aug

LHR13:25London Heathrow

15h 33m

1 stop

BDL23:58Hartford Bradley Intl

£144

Virgin Atlantic

25 Oct

BDL11:50Hartford Bradley Intl

19h 50m

1 stop

LHR11:40London Heathrow

4 Nov

LHR06:30London Heathrow

16h 30m

2 stops

BDL18:00Hartford Bradley Intl

£326

JetBlue flights from Connecticut to London Heathrow Airport

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

JetBlue

17 Aug

BDL06:45Hartford Bradley Intl

9h 00m

1 stop

LHR20:45London Heathrow

2 Sept

LHR11:55London Heathrow

17h 25m

1 stop

BDL00:20Hartford Bradley Intl

£589

JetBlue

11 Aug

PVD06:00Providence-TFGreen

9h 45m

1 stop

LHR20:45London Heathrow

1 Sept

LHR08:15London Heathrow

19h 41m

1 stop

PVD22:56Providence-TFGreen

£595

JetBlue

12 Aug

BDL06:28Hartford Bradley Intl

9h 17m

1 stop

LHR20:45London Heathrow

23 Sept

LHR08:15London Heathrow

20h 29m

1 stop

BDL23:44Hartford Bradley Intl

£604

momondo Fare Finder

Use the filters below to find and compare flights from Connecticut to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

HartfordLondon

BDL - LHR

BDLLHR

Hartford Bradley Intl

Sun 9/8

19:12-13:15

1 stop13h 03m

London Heathrow

Wed 19/8

06:30-18:05

2 stops16h 35m

£140

HartfordLondon

BDL - LHR

BDLLHR

Hartford Bradley Intl

Sun 9/8

13:54-13:15

1 stop18h 21m

London Heathrow

Wed 19/8

13:25-23:58

1 stop15h 33m

£144

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Fri 9/10

22:05-18:50

1 stop15h 45m

London Heathrow

Sat 17/10

11:20-20:05

1 stop13h 45m

£475

Fastest return journey

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Tue 3/11

19:25-10:50

1 stop10h 25m

London Heathrow

Fri 13/11

12:15-18:00

1 stop10h 45m

£476

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Mon 26/10

23:00-17:30

1 stop14h 30m

London Heathrow

Wed 18/11

06:00-20:05

1 stop19h 05m

£476

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Thu 5/11

17:10-10:25

1 stop12h 15m

London Heathrow

Thu 12/11

17:15-08:38

1 stop20h 23m

£476

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Sun 30/8

23:10-11:55

1 stop31h 45m

London Heathrow

Fri 11/9

13:05-19:20

1 stop11h 15m

£477

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Tue 20/10

16:55-10:15

1 stop12h 20m

London Heathrow

Sun 25/10

17:15-09:00

1 stop19h 45m

£477

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Thu 8/10

17:10-09:35

1 stop11h 25m

London Heathrow

Wed 14/10

10:20-17:00

1 stop11h 40m

£479

NewarkLondon

EWR - LHR

EWRLHR

Newark

Mon 17/8

17:45-14:35

1 stop15h 50m

London Heathrow

Sun 23/8

19:50-13:15

2 stops22h 25m

£580

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 London Heathrow Airport

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 London Heathrow Airport?

In general, October is the cheapest month to fly from Connecticut to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £12. The month of April is another great option to travel to London Heathrow Airport, with average flight prices from Connecticut averaging around £431.

Cheap Connecticut to London Heathrow Airport flight deals and tips

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

Fastest flight time	6h 50m
Direct flights	Every day

The fastest flight from Connecticut to London Heathrow Airport takes 6h 50m

Direct flights go from Connecticut to London Heathrow Airport every day.

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Frequently asked questions about flying from Connecticut to London Heathrow Airport

When did momondo last update prices for flights from Connecticut to London Heathrow Airport?
Prices for flights from Connecticut to London Heathrow Airport are updated daily.
How many operators does momondo search for flights from Connecticut to London Heathrow Airport?
As of June 2026, there are 12 operators available to choose from for flights from Connecticut to London Heathrow Airport.
How old do you have to be to fly from Connecticut to London Heathrow Airport?
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 Connecticut to London Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The required travel and health documents for your London Heathrow Airport 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 London Heathrow Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Eastbourne

Wembley

Gatwick

Milton Keynes

Luton

Stratford-upon-Avon

Southend-on-Sea

Slough

Northampton

Maidstone

Ipswich

Swindon

Ilford

Canterbury

Folkestone

Poole

Guildford

Hayes

Chichester

Hastings

Why use momondo?

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

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 Connecticut to London for you.

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

Yes. All flights to London from Connecticut on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Connecticut to London?

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 Connecticut to London.

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

Of course. momondo tracks the price of Connecticut to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your London Heathrow Airport trip

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Cheap flights from Connecticut to London from £140

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Connecticut to London departing on 9/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Virgin Atlantic flights from Connecticut to London Heathrow Airport

Our best Virgin Atlantic deals on Connecticut to London Heathrow Airport flight tickets

JetBlue flights from Connecticut to London Heathrow Airport

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

momondo Fare Finder

Use the filters below to find and compare flights from Connecticut to London Heathrow Airport that are best for you.

See travel insights to London from

How to get the cheapest flight ticket from Connecticut to London Heathrow Airport

What is the cheapest month to fly to London Heathrow Airport?

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

How many flights depart from Connecticut to London Heathrow Airport on average per week?

How long does it take to fly to London Heathrow Airport?

Cheap Connecticut to London Heathrow Airport flight deals and tips

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

Fastest flight time

Direct flights

Frequently asked questions about flying from Connecticut to London Heathrow Airport

Travelling to a place near London?

Why use momondo?

An easier way to manage your London Heathrow Airport trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to London

Popular Cities in the United Kingdom

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List of cabin classes available on flights landing in London. Availability may vary depending on flight origin and airline.

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