Cheap flights from London to Connecticut from £330

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 17/6. Fares are subject to change and may not be available on all flights or dates of travel.
LON — BDL
9 Jul — 16 Jul1
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 9 June 2026.

Mon 15/606:40
LGW
-
JFK
2 stops35h 35m
Multiple Airlines
Mon 22/617:35
JFK
-
LGW
2 stops24h 00m
Multiple Airlines
Deal found 5/6£459
Thu 3/906:30
STN
-
JFK
1 stop14h 27m
Multiple Airlines
Mon 7/921:30
JFK
-
STN
1 stop10h 20m
Multiple Airlines
Deal found 7/6£459
Wed 17/615:50
LHR
-
JFK
1 stop11h 35m
Aer Lingus
Tue 23/618:25
JFK
-
LHR
1 stop18h 55m
Aer Lingus
Deal found 6/6£459
Sun 14/620:50
LTN
-
JFK
2 stops21h 25m
Multiple Airlines
Mon 22/617:35
JFK
-
LTN
2 stops21h 40m
Multiple Airlines
Deal found 5/6£459
Thu 9/712:20
LGW
-
JFK
1 stop12h 10m
JetBlue
Tue 14/715:50
JFK
-
LGW
1 stop12h 45m
JetBlue
Deal found 5/6£460
Wed 26/808:30
STN
-
JFK
1 stop12h 30m
Multiple Airlines
Tue 1/921:30
JFK
-
STN
1 stop17h 05m
Multiple Airlines
Deal found 7/6£460
Mon 29/609:50
LHR
-
JFK
1 stop12h 05m
Aer Lingus
Mon 6/718:25
JFK
-
LHR
1 stop23h 15m
Aer Lingus
Deal found 7/6£460
Wed 21/1006:15
LTN
-
JFK
1 stop14h 40m
Multiple Airlines
Wed 28/1022:20
JFK
-
LTN
1 stop15h 00m
Multiple Airlines
Deal found 8/6£460
Mon 21/907:20
LGW
-
LGA
2 stops17h 16m
Multiple Airlines
Thu 24/915:30
LGA
-
LGW
2 stops14h 20m
Multiple Airlines
Deal found 7/6£460
Wed 24/612:05
LGW
-
JFK
1 stop14h 55m
LEVEL
Tue 21/723:50
JFK
-
LGW
1 stop26h 25m
LEVEL
Deal found 6/6£461
Tue 8/921:05
LHR
-
JFK
2 stops23h 35m
Scandinavian Airlines
Sat 12/917:10
JFK
-
LHR
1 stop16h 25m
Scandinavian Airlines
Deal found 8/6£461
Fri 10/714:30
LGW
-
JFK
1 stop12h 30m
LEVEL
Sun 19/723:50
JFK
-
LGW
1 stop28h 40m
LEVEL
Deal found 8/6£462

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 9 June 2026.

Round-trip from

£459

One-way from

£330

Popular in

December

Cheapest in

October

Average price

£827
LEVEL
  • LEVEL
  • 6/7-14/7
  • 2 total stops
  • 61h 25m total
  • London to Connecticut
17/6
  • 17/6
  • 3 total stops
  • 20h 25m total
  • London to Connecticut
Highest demand for flights based on searches. 2% potential increase in price (£11 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).
Average for round-trip flights in June 2026

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 9 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

Wed 1/7

12:05-22:00

1 stop14h 55m

New York John F Kennedy Intl

Thu 9/7

23:50-10:15

1 stop29h 25m

£471

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Wed 7/10

15:45-22:30

1 stop35h 45m

New York John F Kennedy Intl

Tue 13/10

00:30-12:35

1 stop31h 05m

£481

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Tue 13/10

08:15-13:40

1 stop10h 25m

New York John F Kennedy Intl

Tue 20/10

19:20-07:20

Nonstop7h 00m

£486

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Mon 14/9

21:05-14:59

2 stops22h 54m

Newark

Mon 3/5

17:45-12:55

2 stops14h 10m

£494

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Sat 5/9

17:00-13:15

2 stops25h 15m

Newark

Sun 13/9

17:15-14:35

2 stops16h 20m

£501

LondonNewark

LGW - EWR

LGWEWR

London Gatwick

Sat 7/11

10:10-21:05

1 stop15h 55m

Newark

Sat 7/11

00:10-10:05

2 stops28h 55m

£504

LondonNew York

LGW - LGA

LGWLGA

London Gatwick

Wed 2/9

09:40-16:55

1 stop12h 15m

New York LaGuardia

Wed 23/9

20:25-07:55

1 stop30h 30m

£504

LondonNew York

LGW - LGA

LGWLGA

London Gatwick

Wed 11/11

11:40-08:55

1 stop26h 15m

New York LaGuardia

Sat 21/11

17:55-09:45

1 stop10h 50m

£505

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Tue 21/7

07:20-22:00

1 stop19h 40m

New York John F Kennedy Intl

Tue 28/7

23:50-07:15

1 stop26h 25m

£507

LondonNew York

LTN - JFK

LTNJFK

London Luton

Wed 1/7

09:40-22:00

1 stop17h 20m

New York John F Kennedy Intl

Thu 9/7

23:50-00:50

1 stop20h 00m

£508

Flights are sorted by cheapest return flights first.

Deals found on 7/6

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 £400). Flying from London to Connecticut in June is currently the most expensive (average of £563). 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 9 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.

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Food

6.6

Overall

7.4

Crew

8.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Food

6.6

Overall

7.4

Crew

8.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Food

6.6

Overall

7.4

Crew

8.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Food

6.6

Overall

7.4

Crew

8.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Food

6.6

Overall

7.4

Crew

8.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Food

6.6

Overall

7.4

Crew

8.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

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 LEVEL, British Airways, and Scandinavian Airlines fly from London to Connecticut in about 10h 25m. The time it takes to get you to your destination can typically vary by up to 12h 29m. 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?

  • 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 £400). Flying from London to Connecticut in June is currently the most expensive (average of £563). 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

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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.

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 9 June 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£435Average£484FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
United AirlinesCheapest£556Average£631FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
LufthansaCheapest£561Average£628FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Aer LingusCheapest£574Average£722FlexibilityNo 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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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.

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