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$294+ 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 10/18. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BDL
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$451
(lastminute.com)

One-way from

$294
(Justfly.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 June 12, 2025.

This lastminute.com deal was found by Cheapflights users on 6/9. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/37:40 amLHR - JFK
1 stop10h 45mAer Lingus
Thu 7/174:55 pmJFK - LHR
1 stop10h 05mAer Lingus
Deal found 6/9$451
This TravelTrolley deal was found by Cheapflights users on 6/12. 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 TravelTrolley is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/112:55 pmLHR - JFK
Nonstop8h 05mVirgin Atlantic
Tue 7/159:30 pmJFK - LHR
Nonstop7h 30mVirgin Atlantic
Deal found 6/12$454
This Booking.com deal was found by Cheapflights users on 6/11. 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.
Thu 11/66:40 amLHR - JFK
1 stop14h 05mScandinavian Airlines
Mon 11/105:35 pmJFK - LHR
1 stop10h 45mScandinavian Airlines
Deal found 6/11$455
This SWISS deal was found by Cheapflights users on 6/11. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/196:00 amLHR - JFK
1 stop15h 35mSWISS
Sun 9/284:15 pmJFK - LHR
1 stop20h 35mSWISS
Deal found 6/11$461
This American Airlines deal was found by Cheapflights users on 6/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/1611:30 amLHR - JFK
1 stop12h 25mAmerican Airlines
Tue 6/2411:00 pmJFK - LHR
Nonstop7h 05mAmerican Airlines
Deal found 6/10$466
This Delta deal was found by Cheapflights users on 6/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/38:40 amLHR - JFK
1 stop12h 10mDelta
Wed 1/217:01 pmJFK - LHR
Nonstop6h 54mDelta
Deal found 6/11$467
This Expedia deal was found by Cheapflights users on 6/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/1610:20 amLHR - JFK
1 stop13h 45mMultiple Airlines
Tue 8/57:50 amJFK - LHR
Nonstop6h 55mMultiple Airlines
Deal found 6/12$470
This Netflights deal was found by Cheapflights users on 6/10. 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 Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/21:40 pmLHR - LGA
1 stop14h 19mBritish Airways
Wed 7/93:51 pmLGA - LHR
1 stop13h 44mBritish Airways
Deal found 6/10$471
This TravelUp deal was found by Cheapflights users on 6/12. 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 10/282:35 pmLHR - LGA
1 stop11h 51mVirgin Atlantic
Tue 11/44:30 pmLGA - LHR
1 stop9h 35mVirgin Atlantic
Deal found 6/12$476
This Trip.com deal was found by Cheapflights users on 6/9. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/39:50 amLHR - EWR
1 stop11h 10mAer Lingus
Tue 9/95:30 pmEWR - LHR
1 stop9h 30mAer Lingus
Deal found 6/9$476
This Delta deal was found by Cheapflights users on 6/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/266:30 amLHR - LGA
2 stops19h 37mDelta
Sun 3/159:00 pmLGA - LHR
1 stop30h 20mDelta
Deal found 6/12$477
This The Travel House deal was found by Cheapflights users on 6/10. 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 The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/25:00 pmLHR - EWR
2 stops49h 15mScandinavian Airlines
Mon 9/85:30 pmEWR - LHR
2 stops23h 05mScandinavian Airlines
Deal found 6/10$477

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 June 12, 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 - JFK

LHRJFK

London Heathrow

Thu 7/3

7:40 am-1:25 pm

1 stop10h 45m

New York John F Kennedy Intl

Thu 7/17

4:55 pm-8:00 am

1 stop10h 05m

$451

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Fri 10/17

7:05 am-3:40 pm

1 stop13h 35m

New York John F Kennedy Intl

Mon 10/20

5:10 pm-9:35 am

1 stop11h 25m

$454

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Tue 7/1

8:10 pm-11:00 pm

Nonstop7h 50m

New York John F Kennedy Intl

Tue 7/15

9:30 pm-10:00 am

Nonstop7h 30m

$456

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Fri 9/19

8:40 am-4:35 pm

1 stop12h 55m

New York John F Kennedy Intl

Mon 9/22

8:30 pm-4:25 pm

1 stop14h 55m

$461

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Mon 11/3

6:30 am-1:20 pm

1 stop11h 50m

New York John F Kennedy Intl

Wed 11/12

6:00 pm-6:25 am

Nonstop7h 25m

$467

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Wed 7/16

9:30 am-7:05 pm

1 stop14h 35m

New York John F Kennedy Intl

Wed 7/23

7:50 am-7:45 pm

Nonstop6h 55m

$470

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Wed 7/2

1:40 pm-10:59 pm

1 stop14h 19m

New York LaGuardia

Wed 7/9

3:51 pm-10:35 am

1 stop13h 44m

$471

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Mon 9/1

9:40 am-5:30 pm

1 stop12h 50m

New York LaGuardia

Tue 9/9

3:00 pm-6:45 am

1 stop10h 45m

$476

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Wed 9/3

9:50 am-4:00 pm

1 stop11h 10m

Newark

Tue 9/9

5:30 pm-8:00 am

1 stop9h 30m

$476

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Tue 9/2

5:00 pm-1:15 pm

2 stops49h 15m

Newark

Mon 9/8

5:30 pm-9:35 pm

2 stops23h 05m

$477

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

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 December is currently the most expensive (average of $351). 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 June 12, 2025.
Read through reviews of airlines operating flights from London to Connecticut, such as Delta, KLM and Austrian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Austrian Airlines
7.6
Good
802 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Finnair
7.6
Good
1,290 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
SWISS
7.5
Good
1,623 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 $294. However, be on the lookout for offers from TAP AIR PORTUGAL 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 - 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 December is currently the most expensive (average of $351). 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.
Heathrow to John F Kennedy Intl flights
Heathrow to Newark flights
Heathrow to LaGuardia flights
London City to John F Kennedy Intl flights
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Gatwick to John F Kennedy Intl flights
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London City to Newark flights
Stansted to John F Kennedy Intl flights
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Gatwick to Boston flights
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Stansted to Newark flights
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Heathrow to Midway flights
Heathrow to Denver flights
Stansted to Boston flights
London City to San Francisco flights
Heathrow to George Bush Intcntl flights
Gatwick to Dulles Intl flights

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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$671Average$980FlexibilityNo cancel feeOn-timeN/A

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