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$289+ Cheap flights from Heathrow (LHR) to Connecticut

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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BDL
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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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 February 20, 2025.

Round-trip from

$432
(The Travel House)

One-way from

$289
(123 Milhas)
From London Heathrow to Connecticut
Search Deals
One-way flight from London Heathrow to Connecticut
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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 February 20, 2025.

This TravelUp deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/67:25 pmLHR - EWR
1 stop23h 50mMultiple Airlines
Sun 3/97:40 pmEWR - LHR
Nonstop7h 15mMultiple Airlines
Deal found 2/20$431
This eDestinos deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/35:05 pmLHR - JFK
Nonstop8h 05mBritish Airways
Mon 3/1011:10 amJFK - LHR
Nonstop7h 00mBritish Airways
Deal found 2/19$433
This TravelUp deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/62:45 pmLHR - JFK
1 stop13h 05mVirgin Atlantic
Sun 3/99:45 pmJFK - LHR
Nonstop7h 00mVirgin Atlantic
Deal found 2/20$434
This TravelUp deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/289:30 amLHR - EWR
1 stop11h 35mLufthansa
Mon 3/318:20 amEWR - LHR
Nonstop7h 20mLufthansa
Deal found 2/19$437
This TravelUp deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/78:55 amLHR - JFK
1 stop12h 45mMultiple Airlines
Sun 3/911:10 pmJFK - LHR
1 stop12h 35mMultiple Airlines
Deal found 2/20$438
This TravelUp deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/46:50 amLHR - EWR
1 stop11h 45mBrussels Airlines
Tue 3/257:00 pmEWR - LHR
Nonstop7h 20mBrussels Airlines
Deal found 2/19$439
This 123 Milhas deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 123 Milhas is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/213:00 pmLHR - LGA
1 stop10h 33mAir Canada
Fri 3/283:35 pmLGA - LHR
1 stop11h 35mAir Canada
Deal found 2/19$440
This 123 Milhas deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 123 Milhas is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/213:00 pmLHR - EWR
1 stop27h 58mAir Canada
Fri 3/284:30 pmEWR - LHR
1 stop12h 00mAir Canada
Deal found 2/19$440
This eDestinos deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/34:25 pmLHR - EWR
Nonstop8h 10mBritish Airways
Mon 3/1010:35 pmEWR - LHR
Nonstop6h 50mBritish Airways
Deal found 2/18$442
This United Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/276:30 amLHR - LGA
2 stops17h 33mUnited Airlines
Mon 3/312:48 pmLGA - LHR
1 stop11h 07mUnited Airlines
Deal found 2/20$443
This United Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/68:30 amLHR - JFK
2 stops35h 30mUnited Airlines
Mon 3/2410:05 amJFK - LHR
1 stop17h 05mUnited Airlines
Deal found 2/20$443
This United Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/276:30 amLHR - EWR
2 stops18h 02mUnited Airlines
Sat 4/57:30 amEWR - LHR
1 stop18h 00mUnited Airlines
Deal found 2/20$443

Find flights from Heathrow to Connecticut within your budget

Customize 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 2,558,603 searches. Data last updated February 20, 2025.

Fly from

Heathrow

Fly to

Connecticut

Route

Depart

Return

Price

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Thu 3/6

7:25 pm-2:15 pm

1 stop23h 50m

Newark

Sun 3/9

7:40 pm-6:55 am

Nonstop7h 15m

$431

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Tue 3/18

6:30 am-10:38 pm

2 stops20h 08m

New York John F Kennedy Intl

Wed 3/26

10:05 am-7:10 am

1 stop17h 05m

$432

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Mon 3/3

5:05 pm-8:10 pm

Nonstop8h 05m

New York John F Kennedy Intl

Mon 3/10

11:10 am-10:10 pm

Nonstop7h 00m

$433

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Thu 3/6

2:45 pm-10:50 pm

1 stop13h 05m

New York John F Kennedy Intl

Sun 3/9

9:45 pm-8:45 am

Nonstop7h 00m

$434

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Thu 3/20

8:05 pm-2:05 pm

1 stop22h 00m

New York John F Kennedy Intl

Sun 3/23

7:25 pm-10:05 am

1 stop10h 40m

$437

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Fri 3/28

9:30 am-5:05 pm

1 stop11h 35m

Newark

Mon 3/31

8:20 am-8:40 pm

Nonstop7h 20m

$437

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Tue 3/4

6:50 am-1:35 pm

1 stop11h 45m

Newark

Tue 3/25

7:00 pm-6:20 am

Nonstop7h 20m

$439

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Fri 3/21

3:00 pm-9:33 pm

1 stop10h 33m

New York LaGuardia

Fri 3/28

3:35 pm-7:10 am

1 stop11h 35m

$440

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Fri 3/21

3:00 pm-2:58 pm

1 stop27h 58m

Newark

Fri 3/28

4:30 pm-8:30 am

1 stop12h 00m

$440

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Thu 3/13

6:00 am-2:05 pm

1 stop12h 05m

New York John F Kennedy Intl

Fri 3/28

5:25 pm-8:05 am

1 stop10h 40m

$442

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/18

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 round-trip 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.

Travel insights for flights from Heathrow to Connecticut

Get recent, data-driven insights about flights from Heathrow to Connecticut including ideal travel times, pricing trends, and more.

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 $287). Flying from London Heathrow Airport to Connecticut in June is currently the most expensive (average of $357). 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.

Rainfall in Connecticut by month

Plan your trip to Connecticut by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Connecticut ranges from 3.1 - 4.1 inches per month. September is typically the wettest month, when rainfall can reach 4.1 in. February is typically the driest time to visit Connecticut when rainfall is around 3.1 in.

Temperature in Connecticut by month

Plan your trip to Connecticut by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Connecticut, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

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 February 20, 2025.
Read through reviews of airlines operating flights from London to Connecticut, such as Delta, KLM and Finnair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,220 reviews

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,220 reviews
Delta
8.0
Very good
8,220 reviews

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
8,220 reviews

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Finnair
7.6
Good
1,273 reviews
Delta
8.0
Very good
8,220 reviews

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Austrian Airlines
7.6
Good
773 reviews
Delta
8.0
Very good
8,220 reviews

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

SWISS
7.5
Good
1,568 reviews
Delta
8.0
Very good
8,220 reviews

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

  • What are the cheapest airlines to fly from London Heathrow Airport to Connecticut one-way?

    The cheapest airline one-way is Air Canada, with whom users have recently found tickets for as low as $289. However, be on the lookout for offers from Vueling and Aer Lingus, as they are both options that can get you from London Heathrow Airport to Connecticut for a low price.

  • What are the most popular routes from London Heathrow Airport to Connecticut?

    While some choose either London Heathrow - New York John F Kennedy Intl or London Heathrow - New York LaGuardia, London Heathrow - Newark is the most popular 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 vacation 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 $287). Flying from London Heathrow Airport to Connecticut in June is currently the most expensive (average of $357). 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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