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$271+ 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 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BDL
May 4 — May 111
Sun 5/4
Sun 5/11
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 29, 2025.

Round-trip from

$443
(TravelUp)

One-way from

$271
(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 29, 2025.

This TravelUp deal was found by Cheapflights users on 4/29. 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 5/87:25 amLHR - JFK
1 stop12h 35mMultiple Airlines
Thu 5/154:15 pmJFK - LHR
1 stop10h 40mMultiple Airlines
Deal found 4/29$443
This Ticket deal was found by Cheapflights users on 4/28. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/149:30 amLHR - LGA
1 stop10h 15mAir Canada
Sun 6/153:30 pmLGA - LHR
1 stop12h 05mAir Canada
Deal found 4/28$444
This Ticket deal was found by Cheapflights users on 4/29. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/86:00 amLHR - JFK
1 stop11h 50mSWISS
Sun 6/154:15 pmJFK - LHR
1 stop10h 40mSWISS
Deal found 4/29$444
This TravelUp deal was found by Cheapflights users on 4/28. 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 5/87:25 amLHR - JFK
1 stop12h 35mLufthansa
Sun 5/119:50 pmJFK - LHR
1 stop12h 50mLufthansa
Deal found 4/28$452
This TravelUp deal was found by Cheapflights users on 4/28. 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 5/218:05 pmLHR - EWR
1 stop22h 20mMultiple Airlines
Tue 5/273:30 pmEWR - LHR
1 stop10h 00mMultiple Airlines
Deal found 4/28$464
This Mytrip deal was found by Cheapflights users on 4/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/811:45 amLHR - JFK
1 stop12h 20mVirgin Atlantic
Tue 5/136:00 pmJFK - LHR
Nonstop7h 25mVirgin Atlantic
Deal found 4/28$466
This TravelUp deal was found by Cheapflights users on 4/27. 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 5/87:45 amLHR - EWR
1 stop10h 25mBrussels Airlines
Tue 5/136:20 pmEWR - LHR
1 stop10h 55mBrussels Airlines
Deal found 4/27$466
This United Airlines deal was found by Cheapflights users on 4/28. 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.
Mon 5/59:30 amLHR - LGA
2 stops30h 21mUnited Airlines
Wed 5/215:45 pmLGA - LHR
1 stop11h 15mUnited Airlines
Deal found 4/28$467
This United Airlines deal was found by Cheapflights users on 4/28. 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.
Tue 5/69:30 amLHR - EWR
2 stops29h 43mUnited Airlines
Mon 5/193:00 pmEWR - LHR
1 stop10h 55mUnited Airlines
Deal found 4/28$467
This Booking.com deal was found by Cheapflights users on 4/29. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/78:40 amLHR - EWR
2 stops16h 16mAir Canada
Wed 5/1411:00 amEWR - LHR
1 stop19h 50mAir Canada
Deal found 4/29$468
This TravelUp deal was found by Cheapflights users on 4/29. 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 5/79:55 amLHR - JFK
1 stop10h 30mKLM
Mon 5/126:00 pmJFK - LHR
Nonstop7h 25mKLM
Deal found 4/29$473
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/228:40 amLHR - EWR
1 stop16h 30mSWISS
Thu 5/299:50 pmEWR - LHR
1 stop13h 35mSWISS
Deal found 4/29$474

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 29, 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

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Sat 6/14

9:30 am-2:45 pm

1 stop10h 15m

New York LaGuardia

Sun 6/15

3:30 pm-8:35 am

1 stop12h 05m

$444

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Sun 6/8

6:00 am-12:50 pm

1 stop11h 50m

New York John F Kennedy Intl

Sun 6/15

4:15 pm-7:55 am

1 stop10h 40m

$444

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Mon 5/19

7:25 am-3:00 pm

1 stop12h 35m

New York John F Kennedy Intl

Thu 5/29

4:15 pm-7:55 am

1 stop10h 40m

$446

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Wed 5/21

8:05 pm-1:25 pm

1 stop22h 20m

Newark

Tue 5/27

3:30 pm-6:30 am

1 stop10h 00m

$464

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Fri 5/9

2:45 pm-10:50 pm

1 stop13h 05m

New York John F Kennedy Intl

Wed 5/14

8:10 am-8:00 pm

Nonstop6h 50m

$466

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Tue 5/13

8:30 am-10:36 pm

2 stops19h 06m

New York LaGuardia

Sun 5/18

6:50 pm-10:00 am

1 stop10h 10m

$467

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Tue 5/27

9:25 pm-10:10 pm

1 stop29h 45m

New York John F Kennedy Intl

Tue 6/3

8:25 pm-11:55 am

1 stop10h 30m

$472

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Thu 6/5

8:30 am-3:40 pm

1 stop12h 10m

Newark

Sun 6/8

5:25 pm-5:55 am

Nonstop7h 30m

$472

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Thu 5/22

8:40 am-8:10 pm

1 stop16h 30m

Newark

Thu 5/29

9:50 pm-4:25 pm

1 stop13h 35m

$474

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Wed 6/18

6:50 am-2:45 pm

2 stops12h 55m

New York LaGuardia

Thu 6/26

6:00 am-11:50 am

1 stop24h 50m

$476

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

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.

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 29, 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
7,929 reviews

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

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
7,929 reviews
Delta
8.0
Very good
7,929 reviews

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

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
1,334 reviews
Delta
8.0
Very good
7,929 reviews

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

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
1,275 reviews
Delta
8.0
Very good
7,929 reviews

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

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
780 reviews
Delta
8.0
Very good
7,929 reviews

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

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
1,588 reviews
Delta
8.0
Very good
7,929 reviews

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

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 Vueling, with whom users have recently found tickets for as low as $273. However, be on the lookout for offers from TAP AIR PORTUGAL and Iberia, 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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Top airline flying from Heathrow to Connecticut

Discover the top airline 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 2,558,603 searches. Data last updated April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$671Average$980FlexibilityNo cancel feeOn-timeN/A

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