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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 4/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BDL
14 Mar — 21 Mar1
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 12 February 2026.

Mon 9/317:00
LHR
-
JFK
1 stop27h 45m
Scandinavian Airlines
Thu 7/517:10
JFK
-
LHR
1 stop11h 25m
Scandinavian Airlines
Deal found 10/2£320
Thu 7/521:25
LHR
-
JFK
1 stop26h 55m
Icelandair
Tue 12/523:10
JFK
-
LHR
1 stop16h 10m
Icelandair
Deal found 9/2£321
Thu 30/413:05
LHR
-
JFK
1 stop11h 15m
Icelandair
Mon 4/520:30
JFK
-
LHR
1 stop10h 25m
Icelandair
Deal found 11/2£321
Fri 1/521:25
LHR
-
JFK
1 stop26h 55m
Icelandair
Sun 10/520:30
JFK
-
LHR
1 stop18h 50m
Icelandair
Deal found 8/2£322
Wed 4/320:35
LHR
-
JFK
1 stop26h 25m
Icelandair
Mon 4/520:30
JFK
-
LHR
1 stop10h 25m
Icelandair
Deal found 10/2£323
Mon 9/320:35
LHR
-
JFK
1 stop26h 25m
Icelandair
Tue 24/320:25
JFK
-
LHR
1 stop10h 25m
Icelandair
Deal found 12/2£324
Tue 3/320:35
LHR
-
JFK
1 stop26h 25m
Icelandair
Mon 23/320:25
JFK
-
LHR
1 stop19h 05m
Icelandair
Deal found 11/2£324
Thu 14/521:25
LHR
-
JFK
1 stop26h 55m
Icelandair
Sun 17/520:30
JFK
-
LHR
1 stop10h 25m
Icelandair
Deal found 8/2£325
Wed 18/312:05
LHR
-
LGA
1 stop15h 39m
United Airlines
Mon 23/319:29
LGA
-
LHR
1 stop11h 21m
United Airlines
Deal found 11/2£326
Tue 3/320:35
LHR
-
JFK
1 stop26h 25m
Icelandair
Tue 10/320:25
JFK
-
LHR
1 stop19h 05m
Icelandair
Deal found 11/2£326
Thu 16/413:05
LHR
-
JFK
1 stop11h 15m
Icelandair
Tue 21/420:30
JFK
-
LHR
1 stop10h 25m
Icelandair
Deal found 9/2£327
Thu 23/413:05
LHR
-
JFK
1 stop11h 15m
Icelandair
Tue 28/423:10
JFK
-
LHR
1 stop16h 10m
Icelandair
Deal found 10/2£327

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 12 February 2026.

Round-trip from

£320

One-way from

£261

Popular in

December

Cheapest in

October

Average price

£554
Scandinavian Airlines
  • Scandinavian Airlines
  • 9/3-7/5
  • 2 total stops
  • 39h 10m total
  • London to Connecticut
Search Deals
4/3
  • 4/3
  • 1 total stop
  • 17h 05m total
  • London to Connecticut
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£34 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 February 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 12 February 2026.
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

Fri 27/2

06:40-13:35

1 stop11h 55m

Newark

Wed 11/3

18:40-14:35

2 stops15h 55m

£342

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Tue 14/4

19:50-13:15

2 stops22h 25m

Newark

Fri 17/4

17:20-16:25

1 stop18h 05m

£346

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Wed 4/3

06:40-13:35

1 stop11h 55m

Newark

Sun 8/3

19:30-18:50

1 stop19h 20m

£352

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Sun 19/4

06:40-13:15

1 stop11h 35m

Newark

Thu 23/4

17:15-14:35

2 stops16h 20m

£354

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Sun 26/4

18:40-14:59

1 stop25h 19m

Newark

Thu 7/5

17:45-14:35

1 stop15h 50m

£357

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Wed 25/2

21:05-13:25

2 stops21h 20m

Newark

Mon 16/3

18:40-12:55

1 stop14h 15m

£358

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Thu 26/2

06:40-15:40

1 stop14h 00m

Newark

Wed 4/3

18:30-14:35

1 stop15h 05m

£362

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Thu 16/4

21:05-15:40

2 stops23h 35m

New York John F Kennedy Intl

Tue 21/4

17:10-17:00

2 stops18h 50m

£363

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Sun 1/3

06:40-13:25

1 stop11h 45m

Newark

Fri 20/3

18:30-14:35

2 stops16h 05m

£363

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Tue 7/4

19:50-13:15

2 stops22h 25m

Newark

Mon 20/4

17:45-12:55

2 stops14h 10m

£363

Flights are sorted by cheapest return flights first.

Deals found on 10/2

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 £428). Flying from London Heathrow Airport to Connecticut in June is currently the most expensive (average of £637). 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?

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 12 February 2026.
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
1,360 reviews
Check prices

Entertainment

6.9

Food

6.7

Comfort

7.4

Overall

7.6

Boarding

7.7

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
Finnair
7.6
Good
1,360 reviews
Finnair
7.6
Good
1,360 reviews
Check prices

Entertainment

6.9

Food

6.7

Comfort

7.4

Overall

7.6

Boarding

7.7

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
United Airlines
7.4
Good
9,281 reviews
Finnair
7.6
Good
1,360 reviews
Check prices

Entertainment

6.9

Food

6.7

Comfort

7.4

Overall

7.6

Boarding

7.7

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
Aer Lingus
7.2
Good
1,449 reviews
Finnair
7.6
Good
1,360 reviews
Check prices

Entertainment

6.9

Food

6.7

Comfort

7.4

Overall

7.6

Boarding

7.7

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
JetBlue
7.2
Good
2,896 reviews
Finnair
7.6
Good
1,360 reviews
Check prices

Entertainment

6.9

Food

6.7

Comfort

7.4

Overall

7.6

Boarding

7.7

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
Lufthansa
6.8
Okay
7,780 reviews
Finnair
7.6
Good
1,360 reviews
Check prices

Entertainment

6.9

Food

6.7

Comfort

7.4

Overall

7.6

Boarding

7.7

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

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 Scandinavian Airlines, United Airlines, and JetBlue fly from London Heathrow Airport to Connecticut in about 11h 55m. The time it takes to get you to your destination can typically vary by up to 3h 50m. There are 3454 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 £428). Flying from London Heathrow Airport to Connecticut in June is currently the most expensive (average of £637). 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 7 airlines flying from Heathrow to Connecticut

Discover the top 7 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 12 February 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£425Average£468FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
United AirlinesCheapest£462Average£616FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Virgin AtlanticCheapest£490Average£555FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
FinnairCheapest£496Average£612FlexibilityNo cancel feeOn-time76%
Search Finnair flights
KLMCheapest£509Average£556FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapest£546Average£651FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Aer LingusCheapest£552Average£645FlexibilityNo 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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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.

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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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