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$269+ 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 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BDL
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
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 April 17, 2025.

Round-trip from

$442
(United Airlines)

One-way from

$269
(Kiwi.com)
From London Heathrow to Connecticut
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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 April 17, 2025.

This Brussels Airlines deal was found by Cheapflights users on 4/16. 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 Brussels Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/51:00 pmLHR - EWR
Nonstop8h 10mBrussels Airlines
Mon 5/1211:00 pmEWR - LHR
Nonstop7h 25mBrussels Airlines
Deal found 4/16$395
This United Airlines deal was found by Cheapflights users on 4/16. 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.
Wed 4/302:05 pmLHR - EWR
2 stops23h 18mUnited Airlines
Wed 5/77:38 pmEWR - LHR
1 stop10h 02mUnited Airlines
Deal found 4/16$428
This World Air Fares deal was found by Cheapflights users on 4/16. 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 World Air Fares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/306:00 amLHR - EWR
1 stop12h 15mMultiple Airlines
Wed 5/78:50 pmEWR - LHR
Nonstop7h 30mMultiple Airlines
Deal found 4/16$437
This United Airlines deal was found by Cheapflights users on 4/17. 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.
Sat 9/2712:40 pmLHR - JFK
2 stops31h 28mUnited Airlines
Thu 10/26:59 amJFK - LHR
2 stops18h 31mUnited Airlines
Deal found 4/17$442
This United Airlines deal was found by Cheapflights users on 4/17. 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.
Sat 6/149:30 amLHR - LGA
2 stops19h 08mUnited Airlines
Thu 7/179:15 amLGA - LHR
1 stop16h 05mUnited Airlines
Deal found 4/17$443
This Air Canada deal was found by Cheapflights users on 4/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/19:30 amLHR - JFK
2 stops18h 15mAir Canada
Sun 5/113:40 pmJFK - LHR
2 stops13h 20mAir Canada
Deal found 4/16$443
This TravelUp deal was found by Cheapflights users on 4/17. 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 4/248:40 amLHR - JFK
1 stop33h 10mMultiple Airlines
Wed 4/309:00 amJFK - LHR
1 stop20h 00mMultiple Airlines
Deal found 4/17$444
This Air Canada deal was found by Cheapflights users on 4/17. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/139:30 amLHR - LGA
2 stops16h 29mAir Canada
Thu 6/198:45 pmLGA - LHR
1 stop10h 05mAir Canada
Deal found 4/17$445
This TravelUp deal was found by Cheapflights users on 4/17. 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.
Sun 5/188:45 amLHR - JFK
1 stop12h 50mSWISS
Sun 5/254:15 pmJFK - LHR
1 stop14h 10mSWISS
Deal found 4/17$449
This TravelUp deal was found by Cheapflights users on 4/17. 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 4/298:55 amLHR - JFK
1 stop13h 20mVirgin Atlantic
Sun 9/217:00 pmJFK - LHR
Nonstop7h 15mVirgin Atlantic
Deal found 4/17$451
This Air Canada deal was found by Cheapflights users on 4/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/95:40 pmLHR - EWR
2 stops19h 28mAir Canada
Tue 11/2510:30 amEWR - LHR
1 stop15h 40mAir Canada
Deal found 4/16$452
This TravelUp deal was found by Cheapflights users on 4/16. 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.
Wed 4/239:30 amLHR - EWR
1 stop11h 10mLufthansa
Wed 4/306:15 pmEWR - LHR
Nonstop7h 30mLufthansa
Deal found 4/16$453

Cheapflights Fare Finder

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 April 17, 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

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Mon 5/5

1:00 pm-4:10 pm

Nonstop8h 10m

Newark

Mon 5/12

11:00 pm-11:25 am

Nonstop7h 25m

$395

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Thu 5/15

12:10 pm-12:50 pm

1 stop29h 40m

New York John F Kennedy Intl

Wed 5/21

6:55 am-9:00 pm

2 stops33h 05m

$404

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Fri 5/16

9:30 am-9:48 pm

1 stop17h 18m

New York John F Kennedy Intl

Fri 6/6

10:30 am-6:30 am

2 stops15h 00m

$426

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Wed 4/30

2:05 pm-11:17 am

2 stops26h 12m

Newark

Wed 5/7

6:45 pm-7:15 am

Nonstop7h 30m

$428

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Wed 4/30

6:00 am-1:15 pm

1 stop12h 15m

Newark

Wed 5/7

8:50 pm-9:20 am

Nonstop7h 30m

$437

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Sat 6/14

9:30 am-11:38 pm

2 stops19h 08m

New York LaGuardia

Thu 7/17

9:15 am-6:20 am

1 stop16h 05m

$443

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Fri 6/13

9:30 am-8:59 pm

2 stops16h 29m

New York LaGuardia

Thu 6/19

8:45 pm-11:50 am

1 stop10h 05m

$445

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Sun 5/18

8:45 am-4:35 pm

1 stop12h 50m

New York John F Kennedy Intl

Sun 6/8

4:15 pm-7:55 am

1 stop10h 40m

$449

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Mon 5/5

6:00 am-12:50 pm

1 stop11h 50m

New York John F Kennedy Intl

Mon 5/12

6:10 pm-5:05 pm

1 stop17h 55m

$451

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Wed 7/9

5:40 pm-8:08 am

2 stops19h 28m

Newark

Tue 11/25

10:30 am-7:10 am

1 stop15h 40m

$452

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Showing 1-10 of 58 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.

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 $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 April 17, 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
7,916 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

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
7,916 reviews
Delta
8.0
Very good
7,916 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

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
1,327 reviews
Delta
8.0
Very good
7,916 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

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
1,269 reviews
Delta
8.0
Very good
7,916 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

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
775 reviews
Delta
8.0
Very good
7,916 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

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
Air France
7.5
Good
1,435 reviews
Delta
8.0
Very good
7,916 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

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 TAP AIR PORTUGAL, with whom users have recently found tickets for as low as $283. However, be on the lookout for offers from Vueling and Lufthansa, 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 - Newark or London Heathrow - New York LaGuardia, London Heathrow - New York John F Kennedy Intl 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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