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Cheap flights from London to Connecticut from £348

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 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
LON — BDL
29 Jul — 5 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 29 June 2026.

Mon 5/1010:35
LGW
-
JFK
1 stop14h 30m
TAP AIR PORTUGAL
Mon 12/1022:05
JFK
-
LGW
1 stop12h 30m
TAP AIR PORTUGAL
Deal found 28/6£464
Sat 29/810:20
LHR
-
JFK
1 stop11h 40m
Scandinavian Airlines
Mon 31/817:10
JFK
-
LHR
1 stop11h 25m
Scandinavian Airlines
Deal found 28/6£464
Sun 4/1013:05
LGW
-
JFK
Nonstop7h 50m
Multiple Airlines
Thu 8/1023:10
JFK
-
LGW
1 stop10h 30m
Multiple Airlines
Deal found 26/6£465
Mon 27/706:30
STN
-
JFK
2 stops20h 35m
Multiple Airlines
Mon 3/823:10
JFK
-
STN
2 stops15h 15m
Multiple Airlines
Deal found 27/6£465
Mon 5/1021:05
LHR
-
JFK
2 stops24h 55m
Scandinavian Airlines
Mon 12/1017:10
JFK
-
LHR
1 stop11h 25m
Scandinavian Airlines
Deal found 28/6£465
Fri 6/1110:40
LGW
-
JFK
1 stop14h 25m
TAP AIR PORTUGAL
Mon 9/1122:00
JFK
-
LGW
2 stops17h 35m
TAP AIR PORTUGAL
Deal found 28/6£466
Sat 5/910:35
LHR
-
JFK
1 stop34h 05m
Scandinavian Airlines
Sun 13/917:10
JFK
-
LHR
1 stop11h 25m
Scandinavian Airlines
Deal found 29/6£466
Thu 19/1110:40
LGW
-
JFK
1 stop14h 25m
TAP AIR PORTUGAL
Mon 30/1122:00
JFK
-
LGW
2 stops17h 35m
TAP AIR PORTUGAL
Deal found 29/6£466
Sat 28/1118:00
LHR
-
LGA
1 stop20h 03m
United Airlines
Sun 29/1117:12
LGA
-
LHR
1 stop12h 38m
United Airlines
Deal found 28/6£466
Fri 4/908:30
STN
-
JFK
1 stop12h 27m
Multiple Airlines
Mon 7/921:30
JFK
-
STN
1 stop10h 20m
Multiple Airlines
Deal found 29/6£466
Mon 6/709:50
LHR
-
JFK
1 stop12h 05m
Aer Lingus
Thu 16/718:25
JFK
-
LHR
1 stop18h 55m
Aer Lingus
Deal found 25/6£466
Fri 11/905:40
LTN
-
JFK
2 stops18h 15m
Multiple Airlines
Sat 19/923:50
JFK
-
LTN
1 stop18h 50m
Multiple Airlines
Deal found 29/6£466

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 29 June 2026.

Round-trip from

£464

One-way from

£348

Popular in

July

Cheapest in

October

Average price

£860
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 5/10-12/10
  • 2 total stops
  • 27h 00m total
  • London to Connecticut
Search Deals
Icelandair
  • Icelandair
  • 3/9
  • 1 total stop
  • 11h 20m total
  • London to Connecticut
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£100 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£12 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 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 29 June 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

LGW - JFK

LGWJFK

London Gatwick

Thu 3/9

16:00-22:30

1 stop35h 30m

New York John F Kennedy Intl

Sat 12/9

18:20-06:20

Nonstop7h 00m

£467

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Tue 29/9

10:35-20:05

1 stop14h 30m

New York John F Kennedy Intl

Mon 12/10

22:05-15:35

1 stop12h 30m

£476

LondonNew York

LTN - JFK

LTNJFK

London Luton

Sun 4/10

09:00-19:20

1 stop15h 20m

New York John F Kennedy Intl

Sun 4/10

23:55-21:40

1 stop16h 45m

£481

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Thu 3/9

06:40-17:00

2 stops15h 20m

New York John F Kennedy Intl

Thu 10/9

17:10-09:35

1 stop11h 25m

£497

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Thu 10/12

10:10-20:05

2 stops38h 55m

New York John F Kennedy Intl

Mon 14/12

22:00-15:45

1 stop12h 45m

£508
Fastest return journey

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Thu 12/11

16:40-19:30

Nonstop7h 50m

New York John F Kennedy Intl

Sun 15/11

08:10-20:00

Nonstop6h 50m

£509

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Sat 26/9

10:00-17:45

1 stop12h 45m

New York John F Kennedy Intl

Sat 26/9

22:05-16:25

1 stop13h 20m

£514

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Fri 2/10

06:50-13:10

1 stop11h 20m

Newark

Wed 7/10

09:35-21:25

Nonstop6h 50m

£514

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Sun 30/8

21:05-13:15

1 stop21h 10m

Newark

Thu 10/9

17:45-12:55

2 stops14h 10m

£515

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Wed 30/9

11:20-21:00

1 stop14h 40m

Newark

Mon 2/11

17:40-12:40

1 stop14h 00m

£517

Flights are sorted by cheapest return flights first.

Deals found on 24/6

Showing 1-10 of 60 resultsSorted by cheapest first
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6

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, August is the cheapest month in which you can book a flight from London to Connecticut (average of £403). Flying from London to Connecticut in June is currently the most expensive (average of £568). 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 29 June 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
9,901 reviews
Check prices

Entertainment

7.1

Overall

7.4

Boarding

7.7

Crew

8.1

Food

6.6

Comfort

7.3

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
9,901 reviews
United Airlines
7.4
Good
9,901 reviews
Check prices

Entertainment

7.1

Overall

7.4

Boarding

7.7

Crew

8.1

Food

6.6

Comfort

7.3

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
1,632 reviews
United Airlines
7.4
Good
9,901 reviews
Check prices

Entertainment

7.1

Overall

7.4

Boarding

7.7

Crew

8.1

Food

6.6

Comfort

7.3

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
3,012 reviews
United Airlines
7.4
Good
9,901 reviews
Check prices

Entertainment

7.1

Overall

7.4

Boarding

7.7

Crew

8.1

Food

6.6

Comfort

7.3

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
8,109 reviews
United Airlines
7.4
Good
9,901 reviews
Check prices

Entertainment

7.1

Overall

7.4

Boarding

7.7

Crew

8.1

Food

6.6

Comfort

7.3

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 TAP AIR PORTUGAL, Scandinavian Airlines, and Delta fly from London to Connecticut in about 7h 50m. The time it takes to get you to your destination can typically vary by up to 7h 30m. 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, August is the cheapest month in which you can book a flight from London to Connecticut (average of £403). Flying from London to Connecticut in June is currently the most expensive (average of £568). 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.
Heathrow to John F Kennedy Intl flights
Heathrow to Newark flights
Gatwick to John F Kennedy Intl flights
Heathrow to LaGuardia flights
Stansted to John F Kennedy Intl flights
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Gatwick to Newark flights
London City to John F Kennedy Intl flights
Heathrow to Orlando flights
Gatwick to LaGuardia flights
Luton to John F Kennedy Intl flights
Heathrow to Miami flights
Luton to Newark flights
London City to Newark flights
Heathrow to San Francisco flights
Heathrow to Dallas/Fort Worth flights
Heathrow to Boston flights
Manchester to Orlando flights
Heathrow to Dulles Intl flights
Stansted to Newark flights
Manchester to John F Kennedy Intl flights
Gatwick to Orlando flights
Heathrow to Baltimore flights
Gatwick to Los Angeles flights
Heathrow to Atlanta flights
Heathrow to O'Hare Intl flights
Stansted to Los Angeles flights
Heathrow to Las Vegas flights
Stansted to Orlando flights
Heathrow to Hobby flights
Heathrow to Seattle flights
London City to Los Angeles flights
Gatwick to Boston flights
Gatwick to Miami flights
Heathrow to Tampa flights
Stansted to Miami flights
London City to Miami flights
Manchester to Newark flights
Heathrow to George Bush Intcntl flights
London City to Orlando flights
Manchester to LaGuardia flights
Gatwick to San Francisco flights
Heathrow to Ontario flights
Stansted to San Francisco flights
London City to Boston flights
Gatwick to Dulles Intl flights
London City to San Francisco flights
Heathrow to Reagan-National flights
London City to Dulles Intl flights
Gatwick to Dallas/Fort Worth 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 29 June 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£439Average£485FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
United AirlinesCheapest£560Average£630FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
LufthansaCheapest£565Average£633FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Aer LingusCheapest£582Average£734FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus 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 London to Connecticut?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Connecticut from London today with Cheapflights!

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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