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Cheap flights from Connecticut to London from £101

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 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — LON
14 Nov — 21 Nov1
1 adult
1 adult, Economy

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 15 October 2025.

Round-trip from

£348

One-way from

£101

Popular in

June

Cheapest in

April

Average price

£594
9/1-16/1
  • 9/1-16/1
  • 4 total stops
  • 32h 54m total
  • Connecticut to London
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Norse Atlantic UK
  • Norse Atlantic UK
  • 12/11
  • Nonstop
  • 6h 55m total
  • Connecticut to London
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£79 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 October 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 15 October 2025.

Mon 10/1122:00JFK - LHR
1 stop18h 35mTAP AIR PORTUGAL
Wed 19/1108:15LHR - JFK
1 stop16h 50mTAP AIR PORTUGAL
Deal found 13/10£348
Mon 10/1109:45JFK - STN
3 stops31h 55mMultiple Airlines
Fri 14/1107:30STN - JFK
2 stops18h 28mMultiple Airlines
Deal found 13/10£348
Fri 24/1018:20JFK - LGW
Nonstop7h 00mNorse Atlantic UK
Wed 5/1113:00LGW - JFK
Nonstop7h 55mNorse Atlantic UK
Deal found 13/10£348
Wed 12/1116:25JFK - LCY
1 stop11h 10mSWISS
Wed 19/1109:25LCY - JFK
1 stop12h 15mSWISS
Deal found 13/10£349
Mon 20/1016:55JFK - LTN
1 stop11h 05mMultiple Airlines
Wed 29/1006:50LTN - JFK
1 stop17h 35mMultiple Airlines
Deal found 12/10£349
Wed 5/1120:00JFK - LHR
Nonstop7h 05mVirgin Atlantic
Thu 4/1220:00LHR - JFK
Nonstop7h 55mVirgin Atlantic
Deal found 13/10£349
Thu 11/1221:10JFK - STN
1 stop19h 10mMultiple Airlines
Sun 14/1210:15STN - JFK
1 stop14h 10mMultiple Airlines
Deal found 12/10£349
Tue 14/1006:45JFK - LGW
1 stop21h 50mJetBlue
Tue 21/1012:10LGW - JFK
1 stop15h 03mJetBlue
Deal found 13/10£349
Sat 29/1115:30LGA - LGW
2 stops14h 05mMultiple Airlines
Sat 6/1222:30LGW - LGA
3 stops23h 29mMultiple Airlines
Deal found 13/10£349
Thu 27/1116:50JFK - LTN
2 stops18h 10mMultiple Airlines
Tue 2/1209:00LTN - JFK
2 stops16h 10mMultiple Airlines
Deal found 13/10£349
Wed 15/1018:25JFK - LHR
1 stop9h 40mAer Lingus
Mon 27/1010:00LHR - JFK
1 stop11h 25mAer Lingus
Deal found 14/10£349
Tue 14/1016:15JFK - STN
2 stops19h 55mMultiple Airlines
Tue 21/1014:50STN - JFK
2 stops30h 45mMultiple Airlines
Deal found 13/10£349

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 15 October 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 - STN

JFKSTN

New York John F Kennedy Intl

Tue 20/1

19:25-14:20

2 stops13h 55m

London Stansted

Wed 4/2

08:30-18:00

2 stops14h 30m

£348

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

Wed 3/12

18:05-06:00

Nonstop6h 55m

London Gatwick

Sun 7/12

13:00-15:55

Nonstop7h 55m

£348

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

Mon 10/11

18:05-06:00

Nonstop6h 55m

London Gatwick

Wed 19/11

06:45-22:30

1 stop20h 45m

£358

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

Fri 5/12

18:05-06:00

Nonstop6h 55m

London Gatwick

Wed 10/12

16:35-22:30

1 stop34h 55m

£361

New YorkLondon

JFK - STN

JFKSTN

New York John F Kennedy Intl

Wed 14/1

17:00-13:20

1 stop15h 20m

London Stansted

Mon 19/1

10:15-19:29

1 stop14h 14m

£363

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Thu 27/11

10:05-07:10

1 stop16h 05m

London Heathrow

Thu 4/12

09:00-16:40

1 stop12h 40m

£373

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

Mon 10/11

18:05-06:00

Nonstop6h 55m

London Gatwick

Fri 14/11

13:00-15:55

Nonstop7h 55m

£374

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Thu 4/12

16:50-08:30

1 stop10h 40m

London Heathrow

Sun 7/12

09:00-16:40

1 stop12h 40m

£378

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Tue 11/11

15:20-06:55

1 stop10h 35m

London Heathrow

Tue 18/11

12:20-15:51

Nonstop8h 31m

£379

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

Wed 12/11

18:05-06:00

Nonstop6h 55m

London Gatwick

Sun 16/11

13:00-15:55

Nonstop7h 55m

£379

Flights are sorted by cheapest return flights first.

Deals found on 14/10

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 £648). 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 15 October 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 £348, 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 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 (£116), JetBlue (£131), and LEVEL (£150).

  • 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 £648). 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
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Croydon
Slough
Gatwick
Hounslow
Luton
Wembley
Deal
Ilford
Crawley
Hayes
Watford
Winchester
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Romford
Ipswich
Brentford
Dartford
Guildford
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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