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Cheap flights from London Heathrow Airport to Connecticut from £290

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 7/5. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BDL
15 Feb — 22 Feb1
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 16 January 2026.

Round-trip from

£338

One-way from

£290

Popular in

December

Cheapest in

January

Average price

£514
United Airlines
  • United Airlines
  • 4/2-11/2
  • 2 total stops
  • 28h 45m total
  • London to Connecticut
Search Deals
Icelandair
  • Icelandair
  • 7/5
  • 1 total stop
  • 11h 15m total
  • London to Connecticut
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£22 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£15 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
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 16 January 2026.

Wed 4/209:00
LHR
-
JFK
1 stop12h 40m
United Airlines
Wed 11/210:05
JFK
-
LHR
1 stop16h 05m
United Airlines
Deal found 14/1£338
Thu 19/306:35
LHR
-
JFK
1 stop14h 05m
United Airlines
Sun 22/322:00
JFK
-
LHR
1 stop14h 20m
United Airlines
Deal found 15/1£339
Fri 6/209:00
LHR
-
LGA
2 stops19h 43m
United Airlines
Mon 9/215:20
LGA
-
LHR
1 stop11h 35m
United Airlines
Deal found 13/1£339
Wed 21/109:00
LHR
-
JFK
1 stop12h 40m
SWISS
Thu 5/216:25
JFK
-
LHR
1 stop10h 40m
SWISS
Deal found 14/1£339
Wed 4/209:00
LHR
-
LGA
2 stops15h 02m
Air Canada
Wed 11/215:20
LGA
-
LHR
1 stop10h 50m
Air Canada
Deal found 14/1£340
Thu 29/109:00
LHR
-
JFK
2 stops16h 58m
Air Canada
Mon 2/210:05
JFK
-
LHR
2 stops17h 00m
Air Canada
Deal found 14/1£340
Thu 19/306:35
LHR
-
JFK
1 stop14h 05m
United Airlines
Fri 24/410:05
JFK
-
LHR
1 stop18h 55m
United Airlines
Deal found 15/1£341
Thu 19/306:00
LHR
-
LGA
2 stops17h 03m
Air Canada
Sun 22/317:40
LGA
-
LHR
1 stop9h 30m
Air Canada
Deal found 14/1£342
Fri 6/209:00
LHR
-
JFK
1 stop12h 40m
United Airlines
Sat 14/216:50
JFK
-
LHR
1 stop14h 00m
United Airlines
Deal found 14/1£342
Thu 19/306:00
LHR
-
LGA
2 stops17h 03m
Air Canada
Thu 26/315:20
LGA
-
LHR
1 stop11h 50m
Air Canada
Deal found 14/1£342
Sun 12/421:25
LHR
-
JFK
1 stop26h 55m
Icelandair
Wed 13/523:10
JFK
-
LHR
1 stop16h 10m
Icelandair
Deal found 15/1£342
Fri 30/108:55
LHR
-
JFK
Nonstop8h 20m
Virgin Atlantic
Fri 6/219:01
JFK
-
LHR
Nonstop6h 54m
Virgin Atlantic
Deal found 14/1£343

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 January 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

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Mon 2/2

09:00-16:40

1 stop12h 40m

New York John F Kennedy Intl

Wed 11/2

15:40-07:45

1 stop11h 05m

£340

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Fri 24/4

13:05-22:05

1 stop14h 00m

New York John F Kennedy Intl

Sat 2/5

23:10-20:20

1 stop16h 10m

£341

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Sat 14/2

09:30-23:44

2 stops19h 14m

New York LaGuardia

Sat 21/2

10:15-05:55

1 stop14h 40m

£344

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Fri 13/2

06:50-23:44

2 stops21h 54m

New York LaGuardia

Fri 20/2

10:15-05:55

1 stop14h 40m

£345

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Tue 17/2

06:30-16:09

2 stops14h 39m

New York John F Kennedy Intl

Tue 10/3

22:00-16:20

1 stop14h 20m

£346

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Sun 24/5

13:05-19:20

1 stop11h 15m

New York John F Kennedy Intl

Thu 28/5

20:30-11:55

1 stop10h 25m

£347

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Wed 11/2

07:25-10:48

Nonstop8h 23m

New York John F Kennedy Intl

Wed 25/2

09:35-21:40

Nonstop7h 05m

£349

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Tue 10/2

07:25-10:48

Nonstop8h 23m

New York John F Kennedy Intl

Tue 17/2

21:15-09:30

Nonstop7h 15m

£350

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Wed 6/5

08:40-16:35

1 stop12h 55m

New York John F Kennedy Intl

Mon 11/5

10:40-06:35

1 stop14h 55m

£353

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Sun 19/4

06:30-18:44

2 stops17h 14m

New York LaGuardia

Sat 2/5

09:00-06:45

1 stop16h 45m

£356

Flights are sorted by cheapest return flights first.

Deals found on 14/1

Showing 1-10 of 60 results
1
2
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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 £436). Flying from London Heathrow Airport to Connecticut in June is currently the most expensive (average of £631). 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 16 January 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
1,349 reviews
Check prices

Overall

7.6

Crew

8.2

Comfort

7.4

Boarding

7.7

Entertainment

6.9

Food

6.7

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
1,349 reviews
Finnair
7.6
Good
1,349 reviews
Check prices

Overall

7.6

Crew

8.2

Comfort

7.4

Boarding

7.7

Entertainment

6.9

Food

6.7

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
9,164 reviews
Finnair
7.6
Good
1,349 reviews
Check prices

Overall

7.6

Crew

8.2

Comfort

7.4

Boarding

7.7

Entertainment

6.9

Food

6.7

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
1,435 reviews
Finnair
7.6
Good
1,349 reviews
Check prices

Overall

7.6

Crew

8.2

Comfort

7.4

Boarding

7.7

Entertainment

6.9

Food

6.7

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
2,888 reviews
Finnair
7.6
Good
1,349 reviews
Check prices

Overall

7.6

Crew

8.2

Comfort

7.4

Boarding

7.7

Entertainment

6.9

Food

6.7

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
7,718 reviews
Finnair
7.6
Good
1,349 reviews
Check prices

Overall

7.6

Crew

8.2

Comfort

7.4

Boarding

7.7

Entertainment

6.9

Food

6.7

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 JetBlue fly from London Heathrow Airport to Connecticut in about 8h 23m. The time it takes to get you to your destination can typically vary by up to 5h 37m. 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 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 £436). Flying from London Heathrow Airport to Connecticut in June is currently the most expensive (average of £631). 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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Heathrow to Philadelphia flights
Gatwick to Seattle flights

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 16 January 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£433Average£476FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
United AirlinesCheapest£470Average£628FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Aer LingusCheapest£483Average£632FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
Virgin AtlanticCheapest£488Average£546FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
KLMCheapest£490Average£539FlexibilityNo cancel feeOn-time75%
Search KLM flights
FinnairCheapest£499Average£622FlexibilityNo cancel feeOn-time76%
Search Finnair flights
LufthansaCheapest£548Average£654FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
British AirwaysCheapest£608Average£708FlexibilityNo cancel feeOn-time70%
Search British Airways 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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