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Cheap flights from Connecticut to London from £131

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 1/5. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — LON
8 Mar — 15 Mar1
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 6 February 2026.

Wed 25/320:25
JFK
-
STN
2 stops22h 25m
Multiple Airlines
Tue 31/311:35
STN
-
JFK
2 stops15h 30m
Multiple Airlines
Deal found 3/2£337
Thu 5/311:30
LGA
-
LGW
2 stops27h 15m
Multiple Airlines
Sun 15/321:35
LGW
-
LGA
2 stops22h 03m
Multiple Airlines
Deal found 4/2£338
Fri 6/216:45
JFK
-
LCY
2 stops38h 55m
ITA Airways
Mon 9/208:25
LCY
-
JFK
1 stop15h 30m
ITA Airways
Deal found 3/2£338
Wed 25/217:30
JFK
-
LTN
2 stops24h 35m
Multiple Airlines
Mon 2/306:00
LTN
-
JFK
3 stops19h 58m
Multiple Airlines
Deal found 3/2£338
Fri 6/219:25
JFK
-
LHR
1 stop10h 25m
Icelandair
Mon 9/220:35
LHR
-
JFK
1 stop26h 25m
Icelandair
Deal found 2/2£338
Thu 26/216:50
JFK
-
STN
2 stops18h 45m
Multiple Airlines
Tue 3/321:45
STN
-
JFK
3 stops28h 13m
Multiple Airlines
Deal found 3/2£338
Wed 25/320:25
JFK
-
LGW
1 stop10h 30m
Icelandair
Wed 15/415:40
LGW
-
JFK
1 stop11h 25m
Icelandair
Deal found 3/2£338
Tue 10/216:20
LGA
-
LGW
2 stops16h 40m
Multiple Airlines
Tue 17/221:40
LGW
-
LGA
2 stops22h 58m
Multiple Airlines
Deal found 5/2£339
Sat 28/216:45
JFK
-
LCY
2 stops34h 00m
ITA Airways
Mon 2/316:45
LCY
-
JFK
1 stop31h 10m
ITA Airways
Deal found 3/2£339
Sun 12/423:10
JFK
-
LTN
2 stops17h 30m
Multiple Airlines
Thu 16/409:25
LTN
-
JFK
2 stops14h 55m
Multiple Airlines
Deal found 5/2£339
Mon 23/219:25
JFK
-
LHR
1 stop10h 25m
Icelandair
Thu 5/312:15
LHR
-
JFK
1 stop10h 45m
Icelandair
Deal found 4/2£339
Mon 13/423:25
JFK
-
STN
1 stop13h 05m
Multiple Airlines
Fri 17/412:20
STN
-
JFK
1 stop14h 20m
Multiple Airlines
Deal found 3/2£339

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 6 February 2026.

Round-trip from

£337

One-way from

£131

Popular in

June

Cheapest in

January

Average price

£581
25/3-31/3
  • 25/3-31/3
  • 4 total stops
  • 37h 55m total
  • Connecticut to London
Search Deals
Norse Atlantic UK
  • Norse Atlantic UK
  • 1/5
  • Nonstop
  • 7h 00m total
  • Connecticut to London
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£84 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£14 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 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 6 February 2026.
Use the filters below to find and compare flights from Connecticut to London that are best for you.

Fly from

Connecticut

Fly to

London

Route

Depart

Return

Price

New YorkLondon

JFK - LTN

JFKLTN

New York John F Kennedy Intl

Tue 14/4

16:55-13:45

1 stop15h 50m

London Luton

Wed 22/4

08:00-18:55

1 stop15h 55m

£341

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

Sun 8/3

19:05-06:00

Nonstop6h 55m

London Gatwick

Fri 13/3

13:00-16:55

Nonstop7h 55m

£342

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

Sun 8/3

19:05-06:00

Nonstop6h 55m

London Gatwick

Mon 9/3

13:00-16:55

Nonstop7h 55m

£343

New YorkLondon

JFK - LTN

JFKLTN

New York John F Kennedy Intl

Thu 16/4

22:20-20:30

2 stops17h 10m

London Luton

Tue 21/4

08:30-20:20

2 stops16h 50m

£347

New YorkLondon

JFK - LTN

JFKLTN

New York John F Kennedy Intl

Mon 13/4

23:25-11:00

1 stop30h 35m

London Luton

Tue 21/4

21:50-12:25

1 stop19h 35m

£347

New YorkLondon

JFK - LTN

JFKLTN

New York John F Kennedy Intl

Thu 23/4

23:25-18:05

1 stop13h 40m

London Luton

Tue 28/4

12:45-21:40

1 stop13h 55m

£347

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

Sun 10/5

18:20-06:20

Nonstop7h 00m

London Gatwick

Fri 15/5

13:05-15:55

Nonstop7h 50m

£349

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

Fri 6/3

18:05-06:00

Nonstop6h 55m

London Gatwick

Wed 11/3

13:00-16:55

Nonstop7h 55m

£353

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

Wed 29/4

23:25-22:25

1 stop18h 00m

London Gatwick

Wed 13/5

17:25-21:40

1 stop33h 15m

£364

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Fri 20/3

22:45-09:40

Nonstop6h 55m

London Heathrow

Tue 24/3

07:30-20:05

1 stop16h 35m

£367

Flights are sorted by cheapest return flights first.

Deals found on 6/2

Showing 1-10 of 60 results
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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 July is currently the most expensive (average of £630). 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?

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 £342, Norse Atlantic UK can have you in London from Connecticut in 6h 55m. 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 New York John F Kennedy Intl - 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 July is currently the most expensive (average of £630). 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
Milton Keynes
Croydon
Luton
Wembley
Gatwick
Slough
Ilford
Hounslow
Brentford
Hayes
Colchester
Watford
Guildford
Bedford
Chelmsford
Eastbourne
Crawley
Kingston upon Thames
Romford
Ipswich

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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.
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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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