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Cheap flights from London Heathrow Airport to Connecticut from £264

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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BDL
3 Dec — 10 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Connecticut

Keep the following information in mind while searching for Heathrow to Connecticut flight deals. Data was last updated 3 November 2025.

Round-trip from

£344

One-way from

£264

Popular in

December

Cheapest in

May

Average price

£627
Icelandair
  • Icelandair
  • 26/11-3/12
  • 2 total stops
  • 21h 10m total
  • London to Connecticut
Search Deals
9/2
  • 9/2
  • 1 total stop
  • 17h 05m total
  • London to Connecticut
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (£12 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find 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 3 November 2025.

Wed 26/1112:15LHR - JFK
1 stop10h 45mIcelandair
Wed 3/1219:25JFK - LHR
1 stop10h 25mIcelandair
Deal found 2/11£344
Wed 12/1112:15LHR - EWR
1 stop11h 10mIcelandair
Wed 19/1119:35EWR - LHR
1 stop18h 55mIcelandair
Deal found 2/11£344
Tue 2/1220:35LHR - EWR
1 stop26h 50mIcelandair
Tue 9/1219:35EWR - LHR
1 stop18h 55mIcelandair
Deal found 2/11£345
Tue 11/1120:35LHR - JFK
1 stop26h 25mIcelandair
Thu 11/1219:25JFK - LHR
1 stop10h 25mIcelandair
Deal found 31/10£346
Tue 11/1120:35LHR - EWR
1 stop26h 50mIcelandair
Thu 11/1219:35EWR - LHR
1 stop10h 15mIcelandair
Deal found 31/10£346
Fri 21/1112:15LHR - EWR
1 stop11h 10mIcelandair
Fri 28/1119:35EWR - LHR
1 stop18h 55mIcelandair
Deal found 31/10£347
Mon 10/1112:15LHR - JFK
1 stop10h 45mIcelandair
Mon 17/1119:25JFK - LHR
1 stop10h 25mIcelandair
Deal found 1/11£357
Thu 11/1208:15LHR - JFK
1 stop16h 50mTAP AIR PORTUGAL
Thu 15/122:00JFK - LHR
1 stop14h 30mTAP AIR PORTUGAL
Deal found 1/11£361
Tue 9/1206:00LHR - EWR
1 stop21h 10mTAP AIR PORTUGAL
Wed 4/317:40EWR - LHR
1 stop12h 45mTAP AIR PORTUGAL
Deal found 2/11£361
Mon 8/1208:15LHR - JFK
1 stop16h 50mTAP AIR PORTUGAL
Tue 20/122:00JFK - LHR
1 stop18h 35mTAP AIR PORTUGAL
Deal found 2/11£362
Thu 13/1113:40LHR - EWR
1 stop13h 30mTAP AIR PORTUGAL
Sun 16/1123:55EWR - LHR
1 stop16h 40mTAP AIR PORTUGAL
Deal found 3/11£362
Thu 11/1212:25LHR - JFK
1 stop12h 40mTAP AIR PORTUGAL
Sun 18/122:00JFK - LHR
1 stop18h 35mTAP AIR PORTUGAL
Deal found 1/11£363

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 3 November 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

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Sat 22/11

12:15-18:25

1 stop11h 10m

Newark

Sat 6/12

19:35-10:50

1 stop10h 15m

£392

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Thu 20/11

12:15-18:00

1 stop10h 45m

New York John F Kennedy Intl

Thu 27/11

19:25-19:30

1 stop19h 05m

£394

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Wed 18/3

12:15-19:00

1 stop10h 45m

New York John F Kennedy Intl

Tue 24/3

20:25-19:30

1 stop19h 05m

£396

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Tue 21/4

13:05-19:10

1 stop11h 05m

Newark

Sun 26/4

20:25-11:55

1 stop10h 30m

£405

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Wed 3/12

12:15-18:25

1 stop11h 10m

Newark

Mon 2/2

19:35-10:50

1 stop10h 15m

£406

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Wed 3/12

21:05-13:35

1 stop21h 30m

Newark

Wed 10/12

17:40-14:35

2 stops15h 55m

£408

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Thu 4/12

06:40-13:35

1 stop11h 55m

Newark

Mon 8/12

17:40-14:35

2 stops15h 55m

£408

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Sun 1/3

06:40-13:25

1 stop11h 45m

Newark

Wed 11/3

19:30-21:35

1 stop22h 05m

£409

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Tue 10/2

09:00-20:30

1 stop16h 30m

Newark

Tue 24/2

08:25-20:35

Nonstop7h 10m

£415

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Tue 27/1

09:00-20:30

1 stop16h 30m

Newark

Tue 3/2

15:30-07:10

1 stop10h 40m

£415

Flights are sorted by cheapest return flights first.

Deals found on 2/11

Showing 1-10 of 60 results
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6

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 £445). Flying from London Heathrow Airport to Connecticut in June is currently the most expensive (average of £643). 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 3 November 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.

How much does it cost for a return flight from London Heathrow Airport 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 3 November 2025.
See what other customers who have flown with Finnair, Virgin Atlantic, 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
1,335 reviews
Check prices

Boarding

7.6

Overall

7.6

Entertainment

6.9

Food

6.7

Crew

8.1

Comfort

7.4

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
1,335 reviews
Finnair
7.6
Good
1,335 reviews
Check prices

Boarding

7.6

Overall

7.6

Entertainment

6.9

Food

6.7

Crew

8.1

Comfort

7.4

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.
Virgin Atlantic
7.5
Good
671 reviews
Finnair
7.6
Good
1,335 reviews
Check prices

Boarding

7.6

Overall

7.6

Entertainment

6.9

Food

6.7

Crew

8.1

Comfort

7.4

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
1,365 reviews
Finnair
7.6
Good
1,335 reviews
Check prices

Boarding

7.6

Overall

7.6

Entertainment

6.9

Food

6.7

Crew

8.1

Comfort

7.4

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
2,906 reviews
Finnair
7.6
Good
1,335 reviews
Check prices

Boarding

7.6

Overall

7.6

Entertainment

6.9

Food

6.7

Crew

8.1

Comfort

7.4

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
7,544 reviews
Finnair
7.6
Good
1,335 reviews
Check prices

Boarding

7.6

Overall

7.6

Entertainment

6.9

Food

6.7

Crew

8.1

Comfort

7.4

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 Icelandair, Scandinavian Airlines, and United Airlines 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 10h 53m. 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 cheapest airlines to fly from London Heathrow Airport to Connecticut one-way?

    One-way options have recently been found by users for as low as £281 on United Airlines. Other airlines that offer cheap prices include SWISS from £294 and JetBlue from £296 one-way.

  • 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 £445). Flying from London Heathrow Airport to Connecticut in June is currently the most expensive (average of £643). 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 3 November 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£441Average£490FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
United AirlinesCheapest£479Average£640FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Aer LingusCheapest£488Average£638FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
Virgin AtlanticCheapest£491Average£569FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
KLMCheapest£500Average£549FlexibilityNo cancel feeOn-time75%
Search KLM flights
FinnairCheapest£508Average£623FlexibilityNo cancel feeOn-time76%
Search Finnair flights
LufthansaCheapest£558Average£688FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
British AirwaysCheapest£598Average£701FlexibilityNo 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?

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 Heathrow today with Cheapflights!

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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