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Cheap flights from London Heathrow Airport to Connecticut from £266

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 15/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BDL
15 Apr — 22 Apr1
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 16 March 2026.

Mon 13/419:50
LHR
-
JFK
1 stop24h 50m
Scandinavian Airlines
Tue 21/417:10
JFK
-
LHR
1 stop16h 25m
Scandinavian Airlines
Deal found 12/3£344
Sun 10/510:20
LHR
-
JFK
1 stop11h 40m
Scandinavian Airlines
Mon 18/517:10
JFK
-
LHR
1 stop11h 25m
Scandinavian Airlines
Deal found 14/3£351
Wed 15/419:50
LHR
-
JFK
1 stop24h 50m
Scandinavian Airlines
Tue 1/918:55
JFK
-
LHR
1 stop18h 35m
Scandinavian Airlines
Deal found 13/3£351
Fri 29/507:05
LHR
-
JFK
1 stop13h 35m
Scandinavian Airlines
Wed 10/617:10
JFK
-
LHR
1 stop11h 25m
Scandinavian Airlines
Deal found 14/3£353
Mon 13/419:50
LHR
-
JFK
1 stop24h 50m
Scandinavian Airlines
Mon 20/418:55
JFK
-
LHR
1 stop16h 05m
Scandinavian Airlines
Deal found 15/3£355
Thu 21/507:05
LHR
-
JFK
1 stop13h 35m
Scandinavian Airlines
Tue 26/518:55
JFK
-
LHR
1 stop18h 35m
Scandinavian Airlines
Deal found 12/3£361
Sat 30/506:40
LHR
-
JFK
1 stop15h 20m
Scandinavian Airlines
Thu 11/617:10
JFK
-
LHR
1 stop11h 25m
Scandinavian Airlines
Deal found 14/3£362
Thu 16/417:30
LHR
-
EWR
1 stop24h 45m
Scandinavian Airlines
Thu 23/417:20
EWR
-
LHR
1 stop23h 00m
Scandinavian Airlines
Deal found 11/3£362
Thu 16/407:05
LHR
-
JFK
1 stop13h 35m
Scandinavian Airlines
Sun 19/417:10
JFK
-
LHR
1 stop20h 40m
Scandinavian Airlines
Deal found 13/3£363
Wed 15/407:05
LHR
-
EWR
1 stop11h 10m
Scandinavian Airlines
Thu 23/417:20
EWR
-
LHR
1 stop21h 35m
Scandinavian Airlines
Deal found 11/3£363
Fri 17/419:50
LHR
-
EWR
1 stop22h 25m
Scandinavian Airlines
Sat 25/417:20
EWR
-
LHR
1 stop14h 35m
Scandinavian Airlines
Deal found 11/3£364
Tue 2/607:05
LHR
-
JFK
1 stop13h 35m
Scandinavian Airlines
Tue 9/617:10
JFK
-
LHR
1 stop11h 25m
Scandinavian Airlines
Deal found 15/3£364

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 16 March 2026.

Round-trip from

£344

One-way from

£266

Popular in

December

Cheapest in

October

Average price

£667
Scandinavian Airlines
  • Scandinavian Airlines
  • 13/4-21/4
  • 2 total stops
  • 41h 15m total
  • London to Connecticut
Search Deals
15/4
  • 15/4
  • 2 total stops
  • 30h 40m total
  • London to Connecticut
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£37 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£14 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 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 16 March 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

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Sun 3/5

06:40-13:15

1 stop11h 35m

Newark

Sun 7/6

17:45-16:25

1 stop17h 40m

£416

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Thu 9/4

19:30-13:15

2 stops22h 45m

Newark

Mon 27/4

17:45-12:55

2 stops14h 10m

£433

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Sat 30/5

06:40-13:15

1 stop11h 35m

Newark

Thu 4/6

17:15-14:35

2 stops16h 20m

£445

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Mon 24/8

19:50-15:40

1 stop24h 50m

New York John F Kennedy Intl

Sat 5/9

17:10-09:35

1 stop11h 25m

£460

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Wed 8/4

19:50-13:15

2 stops22h 25m

Newark

Sun 19/4

17:15-16:00

1 stop17h 45m

£463

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Mon 27/4

21:25-19:20

1 stop26h 55m

New York John F Kennedy Intl

Mon 8/6

23:10-20:20

1 stop16h 10m

£466

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Mon 7/9

07:00-14:20

1 stop12h 20m

New York John F Kennedy Intl

Mon 14/9

15:50-21:00

2 stops24h 10m

£481

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Tue 5/5

06:00-13:55

1 stop12h 55m

Newark

Tue 12/5

17:25-05:55

Nonstop7h 30m

£483

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Tue 5/5

15:20-18:20

Nonstop8h 00m

New York John F Kennedy Intl

Tue 12/5

19:35-07:45

Nonstop7h 10m

£491

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Wed 22/4

12:00-19:59

1 stop12h 59m

New York LaGuardia

Sun 26/4

18:59-06:55

1 stop30h 56m

£497

Flights are sorted by cheapest return flights first.

Deals found on 14/3

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
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 £441). Flying from London Heathrow Airport to Connecticut in June is currently the most expensive (average of £657). 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.

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 16 March 2026.
See what other customers who have flown with Finnair,United Airlines, 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.
Finnair
7.6
Good
1,371 reviews
Check prices

Food

6.7

Overall

7.6

Crew

8.2

Entertainment

6.9

Comfort

7.5

Boarding

7.7

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
1,371 reviews
Finnair
7.6
Good
1,371 reviews
Check prices

Food

6.7

Overall

7.6

Crew

8.2

Entertainment

6.9

Comfort

7.5

Boarding

7.7

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
9,429 reviews
Finnair
7.6
Good
1,371 reviews
Check prices

Food

6.7

Overall

7.6

Crew

8.2

Entertainment

6.9

Comfort

7.5

Boarding

7.7

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
2,907 reviews
Finnair
7.6
Good
1,371 reviews
Check prices

Food

6.7

Overall

7.6

Crew

8.2

Entertainment

6.9

Comfort

7.5

Boarding

7.7

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
1,477 reviews
Finnair
7.6
Good
1,371 reviews
Check prices

Food

6.7

Overall

7.6

Crew

8.2

Entertainment

6.9

Comfort

7.5

Boarding

7.7

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
7,854 reviews
Finnair
7.6
Good
1,371 reviews
Check prices

Food

6.7

Overall

7.6

Crew

8.2

Entertainment

6.9

Comfort

7.5

Boarding

7.7

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, Icelandair, and United Airlines fly from London Heathrow Airport to Connecticut in about 11h 35m. The time it takes to get you to your destination can typically vary by up to 15h 20m. 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 £441). Flying from London Heathrow Airport to Connecticut in June is currently the most expensive (average of £657). 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

Browse thousands of different options on Cheapflights for your next trip

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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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Heathrow to Newark flights
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Stansted to Miami flights
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Luton to Los Angeles flights
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Gatwick to O'Hare Intl flights
Gatwick to San Francisco flights
Stansted to San Francisco flights
Heathrow to Austin flights
Gatwick to Las Vegas flights
Stansted to O'Hare Intl flights

Top 6 airlines flying from Heathrow to Connecticut

Discover the top 6 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 16 March 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£439Average£485FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
United AirlinesCheapest£477Average£636FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
KLMCheapest£526Average£574FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapest£565Average£663FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Aer LingusCheapest£570Average£666FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
FinnairCheapest£572Average£634FlexibilityNo cancel feeOn-time76%
Search Finnair 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?

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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.

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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