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Cheap flights from Connecticut to London from £112

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 3/12. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — LON
7 Dec — 14 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Connecticut to London

Keep the following information in mind while searching for Connecticut to London flight deals. Data was last updated 7 November 2025.

Round-trip from

£368

One-way from

£112

Popular in

June

Cheapest in

April

Average price

£687
Air Canada
  • Air Canada
  • 19/11-25/11
  • 3 total stops
  • 35h 08m total
  • Connecticut to London
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Air Canada
  • Air Canada
  • 3/12
  • 2 total stops
  • 15h 15m total
  • Connecticut to London
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£83 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£16 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
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Find 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 7 November 2025.

Wed 19/1112:45LGA - LHR
1 stop17h 35mMultiple Airlines
Tue 25/1109:00LHR - LGA
2 stops17h 33mMultiple Airlines
Deal found 6/11£368
Sat 8/1118:10JFK - LHR
1 stop13h 55mAustrian Airlines
Wed 12/1106:00LHR - JFK
1 stop13h 15mAustrian Airlines
Deal found 6/11£368
Thu 11/1216:50JFK - LTN
2 stops18h 10mMultiple Airlines
Mon 15/1208:50LTN - JFK
2 stops16h 20mMultiple Airlines
Deal found 5/11£368
Sun 16/1109:45JFK - STN
3 stops31h 50mMultiple Airlines
Fri 21/1107:30STN - JFK
2 stops18h 28mMultiple Airlines
Deal found 5/11£368
Mon 17/1118:05JFK - LGW
Nonstop6h 55mNorse Atlantic UK
Mon 24/1113:00LGW - JFK
Nonstop7h 55mNorse Atlantic UK
Deal found 5/11£368
Mon 8/1217:35LGA - LGW
2 stops17h 00mMultiple Airlines
Fri 12/1207:00LGW - LGA
2 stops19h 33mMultiple Airlines
Deal found 5/11£369
Mon 17/1115:20LGA - LHR
1 stop10h 50mAir Canada
Mon 24/1113:25LHR - LGA
1 stop10h 38mAir Canada
Deal found 5/11£369
Mon 17/1110:05JFK - LHR
1 stop16h 05mAir Canada
Mon 24/1113:25LHR - JFK
1 stop12h 33mAir Canada
Deal found 5/11£369
Thu 27/1121:00JFK - LTN
2 stops17h 55mMultiple Airlines
Tue 2/1206:40LTN - JFK
2 stops35h 25mMultiple Airlines
Deal found 6/11£369
Fri 5/1221:15JFK - STN
1 stop16h 05mMultiple Airlines
Fri 12/1221:45STN - JFK
2 stops23h 15mMultiple Airlines
Deal found 5/11£369
Mon 17/1119:25JFK - LGW
1 stop10h 30mIcelandair
Wed 26/1111:55LGW - JFK
1 stop11h 05mIcelandair
Deal found 6/11£369
Fri 14/1111:30LGA - LGW
2 stops27h 15mMultiple Airlines
Thu 20/1121:40LGW - LGA
2 stops22h 58mMultiple Airlines
Deal found 7/11£370

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 7 November 2025.
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 - LGW

JFKLGW

New York John F Kennedy Intl

Tue 13/1

18:05-06:00

Nonstop6h 55m

London Gatwick

Wed 21/1

13:00-15:55

Nonstop7h 55m

£368

New YorkLondon

JFK - LTN

JFKLTN

New York John F Kennedy Intl

Wed 4/2

21:00-17:05

1 stop15h 05m

London Luton

Sun 8/2

08:05-19:29

1 stop16h 24m

£370

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

Wed 14/1

22:00-15:05

1 stop12h 05m

London Gatwick

Thu 22/1

10:40-20:05

1 stop14h 25m

£371

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Sat 17/1

21:50-09:40

Nonstop6h 50m

London Heathrow

Sat 24/1

10:20-19:05

1 stop13h 45m

£374

New YorkLondon

JFK - LTN

JFKLTN

New York John F Kennedy Intl

Sun 18/1

15:55-11:45

2 stops14h 50m

London Luton

Mon 26/1

06:00-16:09

2 stops15h 09m

£375

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Thu 11/12

10:05-07:10

1 stop16h 05m

London Heathrow

Fri 9/1

09:00-16:40

1 stop12h 40m

£377

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Wed 3/12

10:05-07:10

1 stop16h 05m

London Heathrow

Sun 7/12

09:00-13:05

1 stop33h 05m

£377

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Thu 4/12

10:05-07:10

1 stop16h 05m

London Heathrow

Wed 10/12

09:00-16:40

1 stop12h 40m

£377

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Wed 26/11

10:05-07:10

1 stop16h 05m

London Heathrow

Wed 3/12

09:00-16:40

1 stop12h 40m

£377

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

Mon 17/11

18:05-06:00

Nonstop6h 55m

London Gatwick

Mon 24/11

13:00-15:55

Nonstop7h 55m

£378

Flights are sorted by cheapest return flights first.

Deals found on 7/11

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 £658). 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.

What is the cheapest time of day to fly from CT to LON?

Find hourly flight availability from Connecticut to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 7 November 2025.

It’s optimal to fly from Connecticut to London in the morning. By choosing this option you can save up to 17% on the cost of your flight, compared to a flight in the afternoon.

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 £374, TAP AIR PORTUGAL can have you in London from Connecticut in 6h 50m. There are 3440 mi between Connecticut and London. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Connecticut to London one-way?

    The cheapet airlines for a one-way flight from Connecticut to London are Norse Atlantic UK (£118), United Airlines (£133), and JetBlue (£133).

  • 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 £658). 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
Slough
Gatwick
Hounslow
Luton
Ilford
Wembley
Deal
Hayes
Colchester
Watford
Winchester
Crawley
Brentford
Romford
Chichester
Ipswich
Bedford
Eastbourne

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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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