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Cheap flights from London to Connecticut from £353

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 25/8. Fares are subject to change and may not be available on all flights or dates of travel.
LON — BDL
19 Aug — 26 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Connecticut

Enter your travel dates to find the best prices.

Cheapest flights from London to Connecticut
Explore the most affordable flight options available from London to Connecticut. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 July 2026.

Fri 16/1010:35
LGW
-
JFK
1 stop14h 30m
TAP AIR PORTUGAL
Fri 23/1022:05
JFK
-
LGW
2 stops17h 20m
TAP AIR PORTUGAL
Deal found 17/7£459
Thu 27/816:15
STN
-
JFK
1 stop11h 10m
Multiple Airlines
Thu 3/916:55
JFK
-
STN
1 stop9h 55m
Multiple Airlines
Deal found 16/7£459
Sun 4/1013:05
LHR
-
JFK
1 stop14h 00m
Icelandair
Thu 8/1023:10
JFK
-
LHR
1 stop16h 10m
Icelandair
Deal found 15/7£459
Fri 4/917:10
LTN
-
JFK
1 stop10h 15m
Multiple Airlines
Fri 11/923:55
JFK
-
LTN
1 stop12h 30m
Multiple Airlines
Deal found 15/7£459
Fri 11/914:55
LGW
-
JFK
1 stop12h 30m
Multiple Airlines
Sun 20/923:55
JFK
-
LGW
1 stop12h 15m
Multiple Airlines
Deal found 17/7£459
Sat 21/1118:00
LHR
-
LGA
1 stop19h 45m
United Airlines
Sun 22/1119:48
LGA
-
LHR
1 stop10h 02m
United Airlines
Deal found 18/7£459
Sat 5/911:10
STN
-
JFK
1 stop16h 15m
Multiple Airlines
Sun 13/923:55
JFK
-
STN
1 stop17h 25m
Multiple Airlines
Deal found 17/7£459
Wed 18/1112:15
LHR
-
JFK
1 stop10h 45m
Icelandair
Fri 4/1219:25
JFK
-
LHR
1 stop10h 25m
Icelandair
Deal found 17/7£459
Fri 4/920:25
LTN
-
JFK
2 stops21h 07m
Multiple Airlines
Sun 13/921:30
JFK
-
LTN
1 stop10h 55m
Multiple Airlines
Deal found 16/7£459
Fri 4/913:10
STN
-
JFK
1 stop14h 15m
Multiple Airlines
Sun 13/916:55
JFK
-
STN
1 stop9h 55m
Multiple Airlines
Deal found 15/7£460
Fri 11/907:05
LHR
-
JFK
1 stop13h 35m
Scandinavian Airlines
Sat 19/917:10
JFK
-
LHR
1 stop11h 25m
Scandinavian Airlines
Deal found 19/7£460
Fri 11/906:20
LTN
-
JFK
1 stop14h 37m
Multiple Airlines
Fri 25/916:30
JFK
-
LTN
2 stops19h 55m
Multiple Airlines
Deal found 16/7£460

Find flight deals from London to Connecticut

Keep the following information in mind while searching for London to Connecticut flight deals. Data was last updated 20 July 2026.

Round-trip from

£459

One-way from

£353

Popular in

July

Cheapest in

October

Average price

£875
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 16/10-23/10
  • 3 total stops
  • 31h 50m total
  • London to Connecticut
Search Deals
Norse Atlantic UK
  • Norse Atlantic UK
  • 25/8
  • Nonstop
  • 7h 50m total
  • London to Connecticut
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£103 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£13 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 London to Connecticut 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 20 July 2026.
Use the filters below to find and compare flights from London to Connecticut that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonNew York

LTN - JFK

LTNJFK

London Luton

Sun 30/8

09:00-15:40

3 stops35h 40m

New York John F Kennedy Intl

Sun 6/9

17:10-13:25

2 stops15h 15m

£470

LondonNew York

LTN - JFK

LTNJFK

London Luton

Thu 15/10

21:50-12:20

1 stop19h 30m

New York John F Kennedy Intl

Sat 17/10

00:30-21:05

1 stop15h 35m

£470

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Fri 16/10

07:25-18:41

2 stops16h 16m

New York LaGuardia

Mon 2/11

19:48-10:50

1 stop10h 02m

£473

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Wed 18/11

07:30-18:32

2 stops16h 02m

New York LaGuardia

Sat 21/11

10:29-06:40

1 stop15h 11m

£473

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Fri 4/12

06:35-18:32

2 stops16h 57m

New York LaGuardia

Tue 8/12

15:00-07:55

1 stop11h 55m

£473

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Tue 6/10

13:05-15:55

Nonstop7h 50m

New York John F Kennedy Intl

Sat 10/10

00:15-01:45

1 stop20h 30m

£485

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Mon 5/10

07:05-15:40

1 stop13h 35m

New York John F Kennedy Intl

Sun 11/10

18:55-16:25

2 stops16h 30m

£493
Fastest return journey

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Tue 29/9

17:25-20:20

Nonstop7h 55m

New York John F Kennedy Intl

Mon 12/10

07:50-19:45

Nonstop6h 55m

£495

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Thu 10/9

10:35-20:05

1 stop14h 30m

New York John F Kennedy Intl

Thu 17/9

22:05-09:45

1 stop30h 40m

£499

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Tue 22/9

10:35-20:05

1 stop14h 30m

New York John F Kennedy Intl

Tue 29/9

22:05-20:25

2 stops17h 20m

£499

Flights are sorted by cheapest return flights first.

Deals found on 19/7

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

Have a flexible travel schedule? Discover the best time to fly to Connecticut from London 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 London to Connecticut

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

Currently, October is the cheapest month in which you can book a flight from London to Connecticut (average of £494). Flying from London to Connecticut in July is currently the most expensive (average of £916). 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 London to Connecticut?

Reviews of airlines servicing Connecticut

Get insights into the airlines that provide service to Connecticut. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Connecticut. Reviews last updated 20 July 2026.
Get a feel of what it's like to fly with United Airlines,Aer Lingus, andJetBlue from London to Connecticut by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,016 reviews
Check prices

Crew

8.1

Comfort

7.3

Entertainment

7.1

Food

6.6

Boarding

7.7

Overall

7.4

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this
United Airlines
7.4
Good
10,016 reviews
United Airlines
7.4
Good
10,016 reviews
Check prices

Crew

8.1

Comfort

7.3

Entertainment

7.1

Food

6.6

Boarding

7.7

Overall

7.4

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this
Aer Lingus
7.3
Good
1,673 reviews
United Airlines
7.4
Good
10,016 reviews
Check prices

Crew

8.1

Comfort

7.3

Entertainment

7.1

Food

6.6

Boarding

7.7

Overall

7.4

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this
JetBlue
7.1
Good
3,013 reviews
United Airlines
7.4
Good
10,016 reviews
Check prices

Crew

8.1

Comfort

7.3

Entertainment

7.1

Food

6.6

Boarding

7.7

Overall

7.4

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this
Lufthansa
6.8
Okay
8,147 reviews
United Airlines
7.4
Good
10,016 reviews
Check prices

Crew

8.1

Comfort

7.3

Entertainment

7.1

Food

6.6

Boarding

7.7

Overall

7.4

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this

Related info for your journey

Find useful and relevant information for your journey from London to Connecticut. 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 London to Connecticut?

    Airlines like United Airlines, Scandinavian Airlines, and British Airways fly from London to Connecticut in about 7h 55m. The time it takes to get you to your destination can typically vary by up to 8h 21m. The distance from London to Connecticut is about 3440 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from London to Connecticut 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 London to Connecticut?

    Currently, October is the cheapest month in which you can book a flight from London to Connecticut (average of £494). Flying from London to Connecticut in July is currently the most expensive (average of £916). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for London to Connecticut

See prices for flight routes from nearby airports that may be better suited for you.
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Heathrow to Newark flights
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Stansted to San Francisco flights
Manchester to Newark flights
Manchester to LaGuardia flights
Luton to Los Angeles flights
Heathrow to Denver flights
Stansted to O'Hare Intl flights

Top 4 airlines flying from London to Connecticut

Discover the top 4 airlines that operate flights from London to Connecticut. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 20 July 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£431Average£477FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
United AirlinesCheapest£551Average£603FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
LufthansaCheapest£557Average£720FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Aer LingusCheapest£573Average£767FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

Fly with Cheapflights

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

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

Millions of users choose and trust Cheapflights to book the best flight deals from London to Connecticut for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from London to Connecticut flexibly with Cheapflights today.

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

Not ready to book yet? You can track prices for flights from London to Connecticut on Cheapflights with our Price Alert feature and get notified when better prices are available.

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