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Cheap flights from the United Kingdom to Connecticut from £358

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 21/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BDL
24 Aug — 31 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from United Kingdom to Connecticut

Enter your travel dates to find the best prices.

Cheapest flights from United Kingdom to Connecticut
Explore the most affordable flight options available from United Kingdom to Connecticut. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 July 2026.

Fri 23/1009:25
LGW
-
JFK
1 stop12h 10m
SWISS
Sun 25/1022:00
JFK
-
LGW
1 stop15h 50m
SWISS
Deal found 24/7£456
Sat 31/1006:50
LHR
-
LGA
2 stops14h 01m
Air Canada
Wed 4/1118:55
LGA
-
LHR
1 stop11h 25m
Air Canada
Deal found 23/7£456
Thu 3/916:15
STN
-
JFK
1 stop11h 10m
Multiple Airlines
Thu 10/923:55
JFK
-
STN
1 stop12h 40m
Multiple Airlines
Deal found 24/7£456
Thu 27/815:50
LTN
-
JFK
1 stop11h 35m
Multiple Airlines
Mon 31/823:55
JFK
-
LTN
1 stop17h 55m
Multiple Airlines
Deal found 24/7£456
Sat 12/906:40
LHR
-
JFK
2 stops15h 20m
Scandinavian Airlines
Sat 19/917:10
JFK
-
LHR
1 stop16h 25m
Scandinavian Airlines
Deal found 23/7£456
Mon 2/1118:40
LGW
-
JFK
1 stop23h 35m
SWISS
Mon 9/1121:00
JFK
-
LGW
1 stop15h 50m
SWISS
Deal found 23/7£456
Mon 24/807:30
LHR
-
LGA
2 stops16h 15m
United Airlines
Tue 8/910:20
LGA
-
LHR
1 stop15h 35m
United Airlines
Deal found 24/7£456
Mon 14/909:15
LCY
-
JFK
1 stop12h 20m
SWISS
Tue 29/916:15
JFK
-
LCY
1 stop15h 20m
SWISS
Deal found 23/7£456
Mon 31/815:15
STN
-
JFK
2 stops30h 45m
Multiple Airlines
Mon 7/918:55
JFK
-
STN
2 stops19h 55m
Multiple Airlines
Deal found 24/7£456
Tue 15/915:15
LTN
-
JFK
2 stops33h 05m
Multiple Airlines
Fri 18/920:30
JFK
-
LTN
2 stops23h 00m
Multiple Airlines
Deal found 24/7£456
Fri 11/906:50
LHR
-
JFK
1 stop11h 10m
Brussels Airlines
Mon 14/918:10
JFK
-
LHR
1 stop11h 05m
Brussels Airlines
Deal found 22/7£456
Tue 15/913:05
LGW
-
JFK
Nonstop7h 50m
Norse Atlantic UK
Fri 25/918:20
JFK
-
LGW
Nonstop7h 00m
Norse Atlantic UK
Deal found 24/7£457

Find flight deals from United Kingdom to Connecticut

Keep the following information in mind while searching for United Kingdom to Connecticut flight deals. Data was last updated 25 July 2026.

Round-trip from

£456

One-way from

£358

Popular in

July

Cheapest in

October

Average price

£883
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 30/9-5/10
  • 3 total stops
  • 31h 50m total
  • United Kingdom to Connecticut
Search Deals
SWISS
  • SWISS
  • 21/9
  • 1 total stop
  • 12h 10m total
  • United Kingdom to Connecticut
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£105 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 United Kingdom 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 25 July 2026.
Use the filters below to find and compare flights from the United Kingdom to Connecticut that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Thu 27/8

06:50-18:45

2 stops16h 55m

New York LaGuardia

Mon 31/8

09:10-06:45

1 stop16h 35m

£458

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Sat 12/9

07:25-19:01

2 stops16h 36m

New York LaGuardia

Sun 27/9

18:29-11:55

1 stop12h 26m

£459

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Fri 11/9

07:25-20:05

2 stops17h 40m

New York John F Kennedy Intl

Sun 13/9

20:30-07:55

1 stop30h 25m

£460

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Wed 16/9

09:30-23:30

2 stops19h 00m

New York LaGuardia

Tue 22/9

14:30-08:35

1 stop13h 05m

£465

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Wed 2/12

11:20-14:25

Nonstop8h 05m

New York John F Kennedy Intl

Fri 11/12

18:40-06:40

Nonstop7h 00m

£467

LondonNew York

LTN - JFK

LTNJFK

London Luton

Sat 19/9

08:00-17:45

1 stop14h 45m

New York John F Kennedy Intl

Sun 27/9

22:05-14:05

1 stop11h 00m

£478

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Wed 20/1

07:50-13:55

1 stop11h 05m

New York John F Kennedy Intl

Wed 27/1

18:10-06:15

Nonstop7h 05m

£483

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Sat 10/10

06:40-15:40

2 stops14h 00m

New York John F Kennedy Intl

Thu 15/10

17:10-12:55

2 stops14h 45m

£491

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Fri 18/9

09:25-16:35

1 stop12h 10m

New York John F Kennedy Intl

Wed 30/9

16:15-08:25

1 stop11h 10m

£492

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Sat 12/9

06:30-18:32

2 stops17h 02m

New York LaGuardia

Sat 19/9

14:00-09:15

1 stop14h 15m

£495

Flights are sorted by cheapest return flights first.

Deals found on 22/7

Showing 1-10 of 60 resultsSorted by cheapest first
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6

Best time to book a flight from United Kingdom to Connecticut

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

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

Currently, October is the cheapest month in which you can book a flight from United Kingdom to Connecticut (average of £547). Flying from United Kingdom to Connecticut in July is currently the most expensive (average of £944). 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.

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 25 July 2026.
See what other customers who have flown with United Airlines,Aer Lingus, andJetBlue from the United Kingdom to Connecticut have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,034 reviews
Check prices

Food

6.6

Boarding

7.7

Comfort

7.3

Overall

7.4

Crew

8.1

Entertainment

7.1

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
10,034 reviews
United Airlines
7.4
Good
10,034 reviews
Check prices

Food

6.6

Boarding

7.7

Comfort

7.3

Overall

7.4

Crew

8.1

Entertainment

7.1

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
1,679 reviews
United Airlines
7.4
Good
10,034 reviews
Check prices

Food

6.6

Boarding

7.7

Comfort

7.3

Overall

7.4

Crew

8.1

Entertainment

7.1

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
3,024 reviews
United Airlines
7.4
Good
10,034 reviews
Check prices

Food

6.6

Boarding

7.7

Comfort

7.3

Overall

7.4

Crew

8.1

Entertainment

7.1

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
8,155 reviews
United Airlines
7.4
Good
10,034 reviews
Check prices

Food

6.6

Boarding

7.7

Comfort

7.3

Overall

7.4

Crew

8.1

Entertainment

7.1

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 United Kingdom 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 United Kingdom to Connecticut?

    Departing from United Kingdom to Connecticut will take you 8h 05m. The distance from United Kingdom to Connecticut is about 3440 mi. Both multi-stop and direct flights can be found to your destination and back.

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

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

  • How can I find direct flights from United Kingdom to Connecticut?

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

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

    Yes. Cheapflights offers flight deals from United Kingdom 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 United Kingdom to Connecticut?

    Currently, October is the cheapest month in which you can book a flight from United Kingdom to Connecticut (average of £547). Flying from United Kingdom to Connecticut in July is currently the most expensive (average of £944). 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 United Kingdom to Connecticut

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from United Kingdom to Connecticut

Discover the top 4 airlines that operate flights from United Kingdom 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 25 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest£400Average£716FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
JetBlueCheapest£436Average£481FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
United AirlinesCheapest£556Average£609FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
LufthansaCheapest£562Average£727FlexibilityNo cancel feeOn-time76%
Search Lufthansa 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 United Kingdom 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 United Kingdom today with Cheapflights!

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

Millions of users choose and trust Cheapflights to book the best flight deals from United Kingdom 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 United Kingdom to Connecticut with no change fees?

Need flexible booking options for your flight to Connecticut from United Kingdom? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Of course! You can now track prices for flights from United Kingdom to Connecticut and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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