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Cheap flights from Connecticut to London from £180

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/7. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — LON
31 Jul — 7 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Connecticut to London

Enter your travel dates to find the best prices.

Cheapest flights from Connecticut to London
Explore the most affordable flight options available from Connecticut to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 July 2026.

Fri 7/816:45
LGA
-
LHR
2 stops13h 30m
Multiple Airlines
Sun 16/822:00
LHR
-
LGA
2 stops21h 37m
Multiple Airlines
Deal found 1/7£467
Tue 3/1119:25
JFK
-
LHR
1 stop10h 25m
Icelandair
Sat 14/1112:15
LHR
-
JFK
1 stop10h 45m
Icelandair
Deal found 30/6£467
Thu 3/920:30
JFK
-
STN
2 stops23h 00m
Multiple Airlines
Thu 10/907:20
STN
-
JFK
2 stops17h 00m
Multiple Airlines
Deal found 30/6£467
Wed 7/1020:30
JFK
-
LGW
1 stop13h 10m
Icelandair
Sun 11/1015:40
LGW
-
JFK
1 stop11h 25m
Icelandair
Deal found 1/7£467
Thu 27/816:25
JFK
-
LTN
2 stops27h 25m
Multiple Airlines
Thu 3/917:30
LTN
-
JFK
2 stops25h 55m
Multiple Airlines
Deal found 29/6£467
Tue 27/1020:25
JFK
-
LHR
1 stop10h 25m
Icelandair
Thu 26/1112:15
LHR
-
JFK
1 stop10h 45m
Icelandair
Deal found 30/6£467
Tue 28/700:30
JFK
-
STN
1 stop26h 35m
Multiple Airlines
Wed 2/919:35
STN
-
JFK
2 stops24h 20m
Multiple Airlines
Deal found 30/6£467
Mon 24/820:30
JFK
-
LGW
1 stop10h 15m
Icelandair
Sat 12/915:40
LGW
-
JFK
1 stop11h 25m
Icelandair
Deal found 1/7£467
Sat 10/1000:30
JFK
-
LTN
1 stop15h 35m
Multiple Airlines
Sat 17/1021:50
LTN
-
JFK
1 stop29h 40m
Multiple Airlines
Deal found 1/7£468
Mon 24/820:30
JFK
-
LHR
1 stop10h 25m
Icelandair
Wed 9/913:05
LHR
-
JFK
1 stop14h 00m
Icelandair
Deal found 1/7£468
Wed 19/823:10
JFK
-
STN
2 stops16h 10m
Multiple Airlines
Mon 24/807:05
STN
-
JFK
2 stops17h 15m
Multiple Airlines
Deal found 30/6£468
Sat 12/920:30
JFK
-
LGW
1 stop10h 15m
Icelandair
Tue 22/915:40
LGW
-
JFK
1 stop11h 25m
Icelandair
Deal found 30/6£468

Find flight deals from Connecticut to London

Keep the following information in mind while searching for Connecticut to London flight deals. Data was last updated 1 July 2026.

Round-trip from

£467

One-way from

£180

Popular in

June

Cheapest in

January

Average price

£702
7/8-16/8
  • 7/8-16/8
  • 4 total stops
  • 35h 07m total
  • Connecticut to London
Search Deals
Norse Atlantic UK
  • Norse Atlantic UK
  • 17/7
  • Nonstop
  • 7h 00m total
  • Connecticut to London
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£74 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£16 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Connecticut to London that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 1 July 2026.
Use the filters below to find and compare flights from Connecticut to London 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

Wed 19/8

18:20-06:20

Nonstop7h 00m

London Gatwick

Sun 6/9

13:05-15:55

Nonstop7h 50m

£488

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

Fri 9/10

22:05-15:40

1 stop12h 35m

London Gatwick

Mon 12/10

12:05-20:05

2 stops37h 00m

£512

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Sun 4/10

18:55-16:25

2 stops16h 30m

London Heathrow

Tue 20/10

19:50-15:40

1 stop24h 50m

£541

New YorkLondon

LGA - LGW

LGALGW

New York LaGuardia

Wed 15/7

20:29-10:00

1 stop32h 31m

London Gatwick

Mon 31/8

14:00-17:45

1 stop32h 45m

£577

NewarkLondon

EWR - LHR

EWRLHR

Newark

Sun 16/8

17:45-12:55

2 stops14h 10m

London Heathrow

Wed 2/9

19:50-13:15

1 stop22h 25m

£578

NewarkLondon

EWR - LHR

EWRLHR

Newark

Thu 20/8

17:45-16:25

1 stop17h 40m

London Heathrow

Tue 25/8

19:50-13:15

2 stops22h 25m

£578

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Tue 27/10

19:15-06:15

Nonstop7h 00m

London Heathrow

Thu 29/10

07:30-20:05

1 stop16h 35m

£579

New YorkLondon

JFK - STN

JFKSTN

New York John F Kennedy Intl

Sun 4/10

19:50-22:10

1 stop21h 20m

London Stansted

Tue 20/10

06:55-22:30

1 stop20h 35m

£588

NewarkLondon

EWR - STN

EWRSTN

Newark

Sun 29/11

00:25-16:20

1 stop34h 55m

London Stansted

Thu 10/12

10:55-22:30

1 stop16h 35m

£588

NewarkLondon

EWR - STN

EWRSTN

Newark

Mon 12/10

00:25-09:55

1 stop28h 30m

London Stansted

Tue 20/10

06:55-22:30

1 stop20h 35m

£588

Flights are sorted by cheapest return flights first.

Deals found on 26/6

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Connecticut to London

Have a flexible travel schedule? Discover the best time to fly to London from Connecticut with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Connecticut to London

What is the cheapest month to book a flight from Connecticut to London?

Currently, October is the cheapest month in which you can book a flight from Connecticut to London (average of £12). Flying from Connecticut to London in June is currently the most expensive (average of £645). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from Connecticut to London?

How far ahead should I book a flight from Connecticut to London?

To ensure you get the cheapest price possible for a flight from Connecticut to London, you should look to book at least 70 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Related info for your journey

Find useful and relevant information for your journey from Connecticut to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Connecticut to London?

    For as low as £488, Norse Atlantic UK can have you in London from Connecticut in 7h. There are 3458 mi between Connecticut and London. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most popular routes from Connecticut to London?

    The most popular flight routes from Connecticut to London are New York John F Kennedy Intl - London Heathrow, Newark - London Heathrow and Newark - London Gatwick.

  • Can I find deals for flights from Connecticut to London that include hotel bookings?

    Yes. In addition to deals on Connecticut to London flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Connecticut to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Connecticut to London.

  • Can I find deals for business class flights from Connecticut to London?

    Yes. Cheapflights offers flight deals from Connecticut to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Connecticut to London?

    Currently, October is the cheapest month in which you can book a flight from Connecticut to London (average of £12). Flying from Connecticut to London in June is currently the most expensive (average of £645). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Milton Keynes
Luton
Wembley
Gatwick
Croydon
Slough
Ilford
Hayes
Brentford
Colchester
Watford
Kingston upon Thames
Eastbourne
Southall
Aylesbury
Romford
Ipswich
Borehamwood
Southend-on-Sea

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Alternative routes for Connecticut to London

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Heathrow flights
Newark to Heathrow flights
John F Kennedy Intl to Stansted flights
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John F Kennedy Intl to Gatwick flights
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John F Kennedy Intl to Edinburgh flights
LaGuardia to Stansted flights
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Boston to London City flights
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Boston to Stansted flights
Boston to Edinburgh flights
Hobby to Heathrow flights
Dulles Intl to Gatwick flights
Los Angeles to Gatwick flights
Philadelphia to Heathrow flights
Reagan-National to Heathrow flights
Los Angeles to Stansted flights
Denver to Heathrow flights
Dulles Intl to London City flights
O'Hare Intl to Gatwick flights
San Francisco to Gatwick flights
O'Hare Intl to Stansted flights
George Bush Intcntl to Heathrow flights
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Minneapolis to Heathrow flights
San Francisco to Stansted flights
San Francisco to London City flights
Los Angeles to London City flights
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Charlotte to Heathrow flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Connecticut to London?

When you search for this flight from Connecticut to London, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Connecticut to London?

Cheapflights simply makes it quick and affordable to book flights from Connecticut to London by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Connecticut to London with no change fees?

Yes! Cheapflights helps users easily find flights from Connecticut to London with no change fees.

Can Cheapflights notify me if prices for flights from Connecticut to London become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to London from Connecticut today and book when prices fit your budget.

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