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Cheap flights from London Heathrow Airport to Connecticut from £261

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 13/12. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BDL
31 Aug — 7 Sep1
1 adult

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 26 August 2025.

Round-trip from

£311

One-way from

£261

Popular in

August

Cheapest in

May

Average price

£737
Aer Lingus
  • Aer Lingus
  • 10/9-17/9
  • 2 total stops
  • 20h 50m total
  • London to Connecticut
Search Deals
LEVEL
  • LEVEL
  • 13/12
  • 1 total stop
  • 17h 05m total
  • London to Connecticut
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£35 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2025
Search Deals

Find flight deals from Heathrow to Connecticut

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 26 August 2025.

Wed 10/907:40LHR - JFK
1 stop10h 45mAer Lingus
Wed 17/916:55JFK - LHR
1 stop10h 05mAer Lingus
Deal found 24/8£311
Sun 21/913:25LHR - JFK
1 stop10h 55mAer Lingus
Sun 28/918:25JFK - LHR
1 stop9h 40mAer Lingus
Deal found 24/8£312
Tue 16/907:40LHR - JFK
1 stop10h 45mAer Lingus
Tue 23/916:55JFK - LHR
1 stop10h 05mAer Lingus
Deal found 24/8£314
Tue 9/907:40LHR - JFK
1 stop10h 45mAer Lingus
Tue 16/916:55JFK - LHR
1 stop11h 10mAer Lingus
Deal found 25/8£316
Sat 18/1007:40LHR - JFK
1 stop10h 45mAer Lingus
Thu 30/1018:00JFK - LHR
1 stop10h 05mAer Lingus
Deal found 25/8£318
Fri 5/907:40LHR - JFK
1 stop10h 45mAer Lingus
Fri 12/918:25JFK - LHR
1 stop9h 40mAer Lingus
Deal found 24/8£319
Fri 19/907:40LHR - JFK
1 stop10h 45mAer Lingus
Mon 22/916:55JFK - LHR
1 stop10h 05mAer Lingus
Deal found 25/8£319
Wed 10/907:40LHR - JFK
1 stop10h 45mAer Lingus
Tue 23/916:55JFK - LHR
1 stop11h 10mAer Lingus
Deal found 24/8£320
Wed 10/907:40LHR - JFK
1 stop10h 45mAer Lingus
Mon 15/921:05JFK - LHR
1 stop9h 05mAer Lingus
Deal found 25/8£322
Tue 16/907:40LHR - JFK
1 stop10h 45mAer Lingus
Tue 16/916:55JFK - LHR
1 stop11h 10mAer Lingus
Deal found 25/8£322
Wed 10/907:40LHR - JFK
1 stop10h 45mAer Lingus
Wed 10/916:55JFK - LHR
1 stop10h 05mAer Lingus
Deal found 25/8£323
Wed 10/908:40LHR - LGA
2 stops14h 50mAir Canada
Sun 14/908:45LGA - LHR
1 stop19h 50mAir Canada
Deal found 24/8£336

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 26 August 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 - JFK

LHRJFK

London Heathrow

Tue 17/2

09:00-16:40

1 stop12h 40m

New York John F Kennedy Intl

Thu 5/3

10:05-07:10

1 stop16h 05m

£333

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Thu 22/1

12:05-13:05

1 stop30h 00m

New York John F Kennedy Intl

Thu 29/1

10:05-07:10

1 stop16h 05m

£334

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Wed 24/9

12:10-16:35

1 stop33h 25m

New York John F Kennedy Intl

Fri 26/9

15:55-21:00

2 stops48h 05m

£336

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Mon 2/2

13:45-16:40

1 stop31h 55m

New York John F Kennedy Intl

Sat 7/2

09:45-20:35

2 stops29h 50m

£337

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Thu 19/2

09:00-16:40

1 stop12h 40m

New York John F Kennedy Intl

Wed 25/2

16:50-20:35

2 stops22h 45m

£339

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Fri 21/11

09:00-16:40

1 stop12h 40m

New York John F Kennedy Intl

Sat 29/11

10:05-07:10

1 stop16h 05m

£339

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Wed 17/9

08:40-16:35

1 stop12h 55m

New York John F Kennedy Intl

Wed 1/10

09:00-06:30

1 stop16h 30m

£339

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Thu 30/10

13:45-14:05

1 stop28h 20m

New York John F Kennedy Intl

Tue 4/11

10:05-07:10

1 stop16h 05m

£341

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Thu 6/11

09:00-16:40

1 stop12h 40m

New York John F Kennedy Intl

Sat 22/11

10:05-07:10

1 stop16h 05m

£341

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Thu 4/9

08:40-16:35

1 stop12h 55m

New York John F Kennedy Intl

Wed 10/9

09:00-06:30

1 stop16h 30m

£341

Flights are sorted by cheapest return flights first.

Deals found on 25/8

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, November is the cheapest month in which you can book a flight from London Heathrow Airport to Connecticut (average of £683). Flying from London Heathrow Airport to Connecticut in December is currently the most expensive (average of £963). 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 26 August 2025.

When flying from London Heathrow Airport to Connecticut, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 26 August 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
1,320 reviews
Check prices

Comfort

7.5

Crew

8.1

Food

6.7

Overall

7.6

Boarding

7.6

Entertainment

6.9

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
1,320 reviews
Finnair
7.6
Good
1,320 reviews
Check prices

Comfort

7.5

Crew

8.1

Food

6.7

Overall

7.6

Boarding

7.6

Entertainment

6.9

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
7.4
Good
658 reviews
Finnair
7.6
Good
1,320 reviews
Check prices

Comfort

7.5

Crew

8.1

Food

6.7

Overall

7.6

Boarding

7.6

Entertainment

6.9

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
1,237 reviews
Finnair
7.6
Good
1,320 reviews
Check prices

Comfort

7.5

Crew

8.1

Food

6.7

Overall

7.6

Boarding

7.6

Entertainment

6.9

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
2,918 reviews
Finnair
7.6
Good
1,320 reviews
Check prices

Comfort

7.5

Crew

8.1

Food

6.7

Overall

7.6

Boarding

7.6

Entertainment

6.9

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
7,359 reviews
Finnair
7.6
Good
1,320 reviews
Check prices

Comfort

7.5

Crew

8.1

Food

6.7

Overall

7.6

Boarding

7.6

Entertainment

6.9

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, JetBlue, and Icelandair fly from London Heathrow Airport to Connecticut in about 12h 40m. The time it takes to get you to your destination can typically vary by up to 7h 20m. 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 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 £261 on LEVEL. Other airlines that offer cheap prices include TAP AIR PORTUGAL from £265 and Aer Lingus from £366 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, November is the cheapest month in which you can book a flight from London Heathrow Airport to Connecticut (average of £683). Flying from London Heathrow Airport to Connecticut in December is currently the most expensive (average of £963). 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 26 August 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£422Average£518FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
United AirlinesCheapest£432Average£698FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Aer LingusCheapest£451Average£612FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
British AirwaysCheapest£471Average£676FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Virgin AtlanticCheapest£478Average£562FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
KLMCheapest£487Average£515FlexibilityNo cancel feeOn-time75%
Search KLM flights
FinnairCheapest£496Average£613FlexibilityNo cancel feeOn-time76%
Search Finnair flights
LufthansaCheapest£527Average£670FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

Fly with Cheapflights

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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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