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Cheap flights from London Heathrow Airport to Connecticut from £297

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 26/1. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BDL
17 1月 — 24 1月1
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 18 12月 2025.

週三 24/1214:45LHR - LGA
1 stop25h 19mFinnair
週三 25/213:25LGA - LHR
1 stop12h 35mFinnair
Deal found 17/12£384
週四 25/1210:10LHR - JFK
Nonstop8h 15mMultiple Airlines
週二 13/119:01JFK - LHR
Nonstop6h 54mMultiple Airlines
Deal found 17/12£393
週四 25/1211:25LHR - JFK
1 stop12h 50mFinnair
週三 21/119:20JFK - LHR
1 stop11h 40mFinnair
Deal found 16/12£394
週三 24/1212:15LHR - JFK
1 stop10h 45mIcelandair
週四 22/119:25JFK - LHR
1 stop10h 25mIcelandair
Deal found 16/12£396
週四 25/1206:00LHR - JFK
1 stop12h 05mSWISS
週日 11/116:25JFK - LHR
1 stop10h 40mSWISS
Deal found 17/12£396
週四 25/1220:00LHR - JFK
Nonstop7h 55mVirgin Atlantic
週三 21/118:00JFK - LHR
Nonstop7h 20mVirgin Atlantic
Deal found 17/12£397
週四 25/1218:00LHR - EWR
Nonstop8h 30mLufthansa
週日 11/109:10EWR - LHR
Nonstop7h 10mLufthansa
Deal found 17/12£405
週三 24/1214:45LHR - LGA
1 stop25h 19mFinnair
週三 7/112:12LGA - LHR
1 stop16h 08mFinnair
Deal found 16/12£408
週三 24/1210:45LHR - JFK
1 stop13h 30mIberia
週四 8/115:26JFK - LHR
1 stop12h 54mIberia
Deal found 16/12£408
週三 24/1214:10LHR - LGA
1 stop24h 22mFinnair
週四 8/115:35LGA - LHR
1 stop10h 25mFinnair
Deal found 17/12£408
週三 24/1214:45LHR - JFK
1 stop33h 44mFinnair
週四 8/110:15JFK - LHR
Nonstop6h 55mFinnair
Deal found 17/12£408
週四 25/1219:25LHR - EWR
1 stop23h 50mAustrian Airlines
週日 11/108:25EWR - LHR
Nonstop7h 10mAustrian Airlines
Deal found 17/12£409

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 18 12月 2025.

Round-trip from

£378

One-way from

£297

Popular in

December

Cheapest in

January

Average price

£831
Finnair
  • Finnair
  • 15/4-20/4
  • 2 total stops
  • 23h 33m total
  • London to Connecticut
Search Deals
Air Canada
  • Air Canada
  • 26/1
  • 1 total stop
  • 10h 37m total
  • London to Connecticut
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£20 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£14 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
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 18 12月 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Connecticut that are best for you.

Fly from

Heathrow

Fly to

Connecticut

Route

Depart

Return

Price

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

週六 17/1

13:25-19:02

1 stop10h 37m

New York LaGuardia

週六 24/1

19:29-10:50

1 stop10h 21m

£384

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

週五 27/2

12:15-18:00

1 stop10h 45m

New York John F Kennedy Intl

週日 1/3

19:25-10:50

1 stop10h 25m

£384

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

週一 12/1

18:10-19:05

1 stop29h 55m

New York John F Kennedy Intl

週三 21/1

14:44-07:20

1 stop11h 36m

£393

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

週六 9/5

14:05-19:36

1 stop10h 31m

New York LaGuardia

週三 3/6

17:40-10:00

1 stop11h 20m

£396

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

週二 24/2

10:00-15:45

1 stop10h 45m

New York John F Kennedy Intl

週三 4/3

08:20-20:10

Nonstop6h 50m

£402

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

週五 9/1

20:00-22:55

Nonstop7h 55m

New York John F Kennedy Intl

週四 12/2

18:00-06:20

Nonstop7h 20m

£402

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

週二 24/2

10:00-15:45

1 stop10h 45m

New York John F Kennedy Intl

週一 2/3

19:01-06:55

Nonstop6h 54m

£402

LondonNewark

LHR - EWR

LHREWR

London Heathrow

週六 24/1

16:30-19:35

Nonstop8h 05m

Newark

週三 28/1

18:30-06:25

Nonstop6h 55m

£404

LondonNewark

LHR - EWR

LHREWR

London Heathrow

週三 11/2

21:05-13:25

2 stops21h 20m

Newark

週三 25/2

17:40-12:55

1 stop14h 15m

£406

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

週一 13/4

21:25-19:20

1 stop26h 55m

New York John F Kennedy Intl

週三 22/4

20:30-11:55

1 stop10h 25m

£408

Flights are sorted by cheapest return flights first.

Deals found on 16/12

Showing 1-10 of 60 results
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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 £437). Flying from London Heathrow Airport to Connecticut in June is currently the most expensive (average of £633). 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.

What is the cheapest time of day to fly from LHR to CT?

Find hourly flight availability from Heathrow to Connecticut. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 12月 2025.

One of the essential ways to save on airfare from London Heathrow Airport to Connecticut is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 11% on airfare.

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 18 12月 2025.
See what other customers who have flown with Finnair, United Airlines, andAer Lingus 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.
Finnair
7.6
Good
1,338 reviews
Check prices

Overall

7.6

Crew

8.1

Comfort

7.4

Entertainment

6.9

Food

6.7

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Finnair
7.6
Good
1,338 reviews
Finnair
7.6
Good
1,338 reviews
Check prices

Overall

7.6

Crew

8.1

Comfort

7.4

Entertainment

6.9

Food

6.7

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
United Airlines
7.4
Good
9,092 reviews
Finnair
7.6
Good
1,338 reviews
Check prices

Overall

7.6

Crew

8.1

Comfort

7.4

Entertainment

6.9

Food

6.7

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Aer Lingus
7.2
Good
1,395 reviews
Finnair
7.6
Good
1,338 reviews
Check prices

Overall

7.6

Crew

8.1

Comfort

7.4

Entertainment

6.9

Food

6.7

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
JetBlue
7.2
Good
2,895 reviews
Finnair
7.6
Good
1,338 reviews
Check prices

Overall

7.6

Crew

8.1

Comfort

7.4

Entertainment

6.9

Food

6.7

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Lufthansa
6.8
Okay
7,634 reviews
Finnair
7.6
Good
1,338 reviews
Check prices

Overall

7.6

Crew

8.1

Comfort

7.4

Entertainment

6.9

Food

6.7

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

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 United Airlines, Icelandair, and Finnair fly from London Heathrow Airport to Connecticut in about 10h 37m. The time it takes to get you to your destination can typically vary by up to 19h 18m. There are 3438 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 £437). Flying from London Heathrow Airport to Connecticut in June is currently the most expensive (average of £633). 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.
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Top 8 airlines flying from Heathrow to Connecticut

Discover the top 8 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 18 12月 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£434Average£479FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
United AirlinesCheapest£471Average£629FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Aer LingusCheapest£481Average£629FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
Virgin AtlanticCheapest£483Average£537FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
KLMCheapest£491Average£540FlexibilityNo cancel feeOn-time75%
Search KLM flights
FinnairCheapest£500Average£623FlexibilityNo cancel feeOn-time76%
Search Finnair flights
LufthansaCheapest£549Average£656FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
British AirwaysCheapest£588Average£689FlexibilityNo cancel feeOn-time70%
Search British Airways 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 Heathrow to Connecticut?

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

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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