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Cheap flights from London Heathrow Airport to Connecticut from £344

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.
LHR — BDL
26 Aug — 2 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Connecticut

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Connecticut
Explore the most affordable flight options available from Heathrow to Connecticut. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 July 2026.

Thu 29/1006:20
LHR
-
LGA
2 stops19h 07m
Virgin Atlantic
Tue 3/1116:00
LGA
-
LHR
1 stop9h 50m
Virgin Atlantic
Deal found 26/7£455
Fri 4/907:00
LHR
-
JFK
1 stop12h 20m
SWISS
Sun 13/919:25
JFK
-
LHR
2 stops16h 00m
SWISS
Deal found 26/7£455
Tue 1/907:30
LHR
-
LGA
2 stops16h 15m
United Airlines
Thu 10/909:10
LGA
-
LHR
1 stop16h 35m
United Airlines
Deal found 27/7£456
Sat 12/906:50
LHR
-
JFK
1 stop11h 10m
United Airlines
Fri 18/921:50
JFK
-
LHR
1 stop13h 50m
United Airlines
Deal found 26/7£456
Mon 24/806:50
LHR
-
LGA
2 stops16h 55m
United Airlines
Sun 30/808:05
LGA
-
LHR
1 stop17h 40m
United Airlines
Deal found 27/7£457
Wed 2/1220:05
LHR
-
JFK
1 stop22h 10m
SWISS
Wed 10/216:25
JFK
-
LHR
1 stop13h 50m
SWISS
Deal found 26/7£457
Sun 23/806:50
LHR
-
LGA
2 stops16h 35m
United Airlines
Sun 30/819:29
LGA
-
LHR
1 stop10h 11m
United Airlines
Deal found 24/7£458
Tue 25/806:50
LHR
-
JFK
1 stop11h 10m
Brussels Airlines
Tue 1/918:10
JFK
-
LHR
1 stop17h 55m
Brussels Airlines
Deal found 26/7£458
Sat 29/806:50
LHR
-
LGA
2 stops16h 55m
United Airlines
Sun 6/913:25
LGA
-
LHR
1 stop12h 20m
United Airlines
Deal found 23/7£458
Thu 10/909:00
LHR
-
JFK
2 stops16h 05m
Lufthansa
Sun 13/921:50
JFK
-
LHR
1 stop13h 50m
Lufthansa
Deal found 27/7£458
Mon 24/806:50
LHR
-
LGA
2 stops16h 55m
United Airlines
Mon 31/810:15
LGA
-
LHR
1 stop15h 30m
United Airlines
Deal found 22/7£459
Thu 20/806:50
LHR
-
JFK
1 stop11h 10m
Brussels Airlines
Wed 26/818:10
JFK
-
LHR
1 stop17h 55m
Brussels Airlines
Deal found 23/7£459

Find flight deals from Heathrow to Connecticut

Keep the following information in mind while searching for Heathrow to Connecticut flight deals. Data was last updated 27 July 2026.

Round-trip from

£449

One-way from

£344

Popular in

July

Cheapest in

October

Average price

£895
British Airways
  • British Airways
  • 10/9-16/9
  • Nonstop
  • 15h 00m total
  • London to Connecticut
Search Deals
JetBlue
  • JetBlue
  • 3/9
  • 1 total stop
  • 17h 25m total
  • London to Connecticut
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (£123 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 Heathrow 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 27 July 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Connecticut that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Wed 2/12

20:05-13:15

1 stop22h 10m

New York John F Kennedy Intl

Thu 28/1

16:25-11:15

1 stop13h 50m

£457

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Sat 29/8

07:00-14:20

1 stop12h 20m

New York John F Kennedy Intl

Sun 13/9

20:30-16:25

1 stop14h 55m

£457

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

£458

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Sat 12/9

06:50-13:00

1 stop11h 10m

New York John F Kennedy Intl

Sat 19/9

18:10-17:05

1 stop17h 55m

£460

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Mon 7/9

06:50-18:45

2 stops16h 55m

New York LaGuardia

Sun 13/9

08:45-06:35

1 stop16h 50m

£463

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Tue 1/9

06:50-18:45

2 stops16h 55m

New York LaGuardia

Tue 8/9

11:35-06:35

1 stop14h 00m

£465

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Fri 9/10

09:30-14:36

1 stop10h 06m

New York LaGuardia

Tue 13/10

15:30-06:30

1 stop10h 00m

£472

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Sun 10/1

06:50-13:20

1 stop11h 30m

New York John F Kennedy Intl

Mon 18/1

18:25-10:05

1 stop10h 40m

£475

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Fri 9/10

11:45-19:15

1 stop12h 30m

New York John F Kennedy Intl

Tue 13/10

19:00-07:15

Nonstop7h 15m

£482

Flights are sorted by cheapest return flights first.

Deals found on 25/7

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

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

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

Currently, October is the cheapest month in which you can book a flight from London Heathrow Airport to Connecticut (average of £498). Flying from London Heathrow Airport to Connecticut in July is currently the most expensive (average of £1,082). 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 Heathrow Airport to Connecticut?

Airfare is below average for this route at the moment.
London Heathrow Airport to Connecticut flights typically cost between £734 and £903 in September.
The cheapest return price found within the last 5 days was £500 on JetBlue (5 Sept–8 Sept).

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 27 July 2026.
See what other customers who have flown with United Airlines,Aer Lingus, andJetBlue from London Heathrow Airport 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
10,042 reviews
Check prices

Entertainment

7.1

Overall

7.4

Comfort

7.3

Food

6.6

Boarding

7.7

Crew

8.1

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
10,042 reviews
United Airlines
7.4
Good
10,042 reviews
Check prices

Entertainment

7.1

Overall

7.4

Comfort

7.3

Food

6.6

Boarding

7.7

Crew

8.1

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
1,682 reviews
United Airlines
7.4
Good
10,042 reviews
Check prices

Entertainment

7.1

Overall

7.4

Comfort

7.3

Food

6.6

Boarding

7.7

Crew

8.1

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
3,026 reviews
United Airlines
7.4
Good
10,042 reviews
Check prices

Entertainment

7.1

Overall

7.4

Comfort

7.3

Food

6.6

Boarding

7.7

Crew

8.1

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
8,159 reviews
United Airlines
7.4
Good
10,042 reviews
Check prices

Entertainment

7.1

Overall

7.4

Comfort

7.3

Food

6.6

Boarding

7.7

Crew

8.1

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 Heathrow 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 Heathrow Airport to Connecticut?

    Airlines like SWISS, United Airlines, and Brussels Airlines fly from London Heathrow Airport to Connecticut in about 11h 10m. The time it takes to get you to your destination can typically vary by up to 11h. There are 3440 mi between London Heathrow Airport and Connecticut. Both multi-stop and direct flights can be found to your destination and back.

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

    Most travelers choose London Heathrow - New York John F Kennedy Intl, London Heathrow - Newark or London Heathrow - New York LaGuardia when deciding on the best route from London Heathrow Airport to Connecticut.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow 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 Heathrow Airport to Connecticut?

    Currently, October is the cheapest month in which you can book a flight from London Heathrow Airport to Connecticut (average of £498). Flying from London Heathrow Airport to Connecticut in July is currently the most expensive (average of £1,082). 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 Heathrow 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
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Gatwick to LaGuardia flights
Luton to John F Kennedy Intl flights
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Stansted to Newark flights
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Heathrow to Las Vegas flights
Stansted to Los Angeles flights
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Gatwick to Miami flights
London City to Los Angeles flights
Stansted to Miami flights
London City to Miami flights
Heathrow to Hobby flights
Heathrow to Seattle flights
Heathrow to Atlanta flights
Stansted to Orlando flights
Gatwick to Boston flights
Heathrow to George Bush Intcntl flights
Heathrow to Tampa flights
Heathrow to Denver flights
Luton to Los Angeles flights
London City to Orlando flights
Heathrow to Ontario flights
Gatwick to San Francisco flights
Luton to Miami flights
London City to O'Hare Intl flights
Gatwick to O'Hare Intl flights
Stansted to O'Hare Intl flights
London City to San Francisco flights
Stansted to San Francisco flights
London City to Boston flights
Heathrow to Midway flights
Gatwick to Dulles Intl flights

Top 4 airlines flying from Heathrow to Connecticut

Discover the top 4 airlines that operate flights from Heathrow 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 27 July 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£436Average£481FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
United AirlinesCheapest£556Average£608FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
LufthansaCheapest£562Average£727FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Aer LingusCheapest£578Average£774FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

Fly with Cheapflights

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

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

Need flexible booking options for your flight to Connecticut from Heathrow? 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 Heathrow to Connecticut become cheaper?

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

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