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$187+ Cheap flights from Connecticut to Heathrow (LHR)

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 1/8. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — LHR
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
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Cheap flight deals from Connecticut to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Connecticut (USCT) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 20, 2024.

Find flight deals from Connecticut to Heathrow

Cheapest flights from Connecticut to Heathrow
Explore the most affordable flight options available from Connecticut to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

This British Airways deal was found by Cheapflights users on 11/20. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/58:35 pmJFK - LHR
Nonstop7h 00mBritish Airways
Thu 12/127:00 pmLHR - JFK
Nonstop8h 05mBritish Airways
Deal found 11/20$393
This Delta deal was found by Cheapflights users on 11/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/811:30 amLGA - LHR
1 stop14h 25mDelta
Mon 12/166:20 amLHR - LGA
2 stops16h 10mDelta
Deal found 11/19$394
This JetBlue deal was found by Cheapflights users on 11/20. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/308:00 amJFK - LHR
1 stop16h 55mJetBlue
Tue 4/17:25 amLHR - JFK
Nonstop8h 01mJetBlue
Deal found 11/20$398
This Virgin Atlantic deal was found by Cheapflights users on 11/19. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/42:55 pmLGA - LHR
1 stop10h 55mVirgin Atlantic
Wed 12/1110:50 amLHR - LGA
1 stop16h 51mVirgin Atlantic
Deal found 11/19$401
This Virgin Atlantic deal was found by Cheapflights users on 11/19. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/43:15 pmJFK - LHR
1 stop11h 00mVirgin Atlantic
Sun 12/82:30 pmLHR - JFK
1 stop14h 36mVirgin Atlantic
Deal found 11/19$401
This Delta deal was found by Cheapflights users on 11/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/43:15 pmJFK - LHR
1 stop11h 00mDelta
Mon 12/912:30 pmLHR - JFK
1 stop13h 50mDelta
Deal found 11/20$402
This SWISS deal was found by Cheapflights users on 11/19. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/67:45 pmJFK - LHR
2 stops15h 35mSWISS
Sun 12/87:00 amLHR - JFK
2 stops14h 40mSWISS
Deal found 11/19$407
This iWofly deal was found by Cheapflights users on 11/18. 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 iWofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1111:55 amJFK - LHR
1 stop14h 10mMultiple Airlines
Wed 12/184:35 pmLHR - JFK
Nonstop8h 35mMultiple Airlines
Deal found 11/18$408
This United Airlines deal was found by Cheapflights users on 11/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/63:55 pmJFK - LHR
2 stops23h 40mUnited Airlines
Sun 12/87:30 amLHR - JFK
2 stops42h 12mUnited Airlines
Deal found 11/19$421
This Air Canada deal was found by Cheapflights users on 11/20. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/63:35 pmLGA - LHR
1 stop10h 35mMultiple Airlines
Sun 12/86:50 amLHR - LGA
2 stops13h 07mMultiple Airlines
Deal found 11/20$423
This Air Canada deal was found by Cheapflights users on 11/19. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/612:45 pmLGA - LHR
1 stop13h 25mAir Canada
Sun 12/86:50 amLHR - LGA
2 stops13h 07mAir Canada
Deal found 11/19$424
This United Airlines deal was found by Cheapflights users on 11/20. 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 12/57:35 pmLGA - LHR
1 stop29h 55mUnited Airlines
Sun 12/86:30 amLHR - LGA
2 stops16h 25mUnited Airlines
Deal found 11/20$427

Find flights from Connecticut to Heathrow within your budget

Customize your flight search to find flights from Connecticut to Heathrow 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 2,629,791 searches. Data last updated November 20, 2024.

Fly from

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Fly to

Any airport

Route

Depart

Return

Price

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Thu 4/3

8:07 am-8:45 pm

Nonstop7h 38m

London Heathrow

Tue 4/8

7:25 am-10:26 am

Nonstop8h 01m

$393

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Sun 12/8

11:30 am-6:55 am

1 stop14h 25m

London Heathrow

Mon 12/16

6:20 am-5:30 pm

2 stops16h 10m

$394

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Tue 12/3

10:15 am-10:10 pm

Nonstop6h 55m

London Heathrow

Sun 2/2

7:50 pm-10:55 pm

Nonstop8h 05m

$396

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Fri 1/10

2:30 pm-7:05 am

1 stop11h 35m

London Heathrow

Sun 1/12

8:55 am-11:55 am

Nonstop8h 00m

$399

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Fri 1/10

7:01 pm-6:55 am

Nonstop6h 54m

London Heathrow

Fri 1/17

2:00 pm-5:00 pm

Nonstop8h 00m

$400

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Wed 12/4

2:55 pm-6:50 am

1 stop10h 55m

London Heathrow

Wed 12/11

8:50 am-9:29 pm

1 stop17h 39m

$402

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Tue 4/8

8:00 pm-8:05 am

Nonstop7h 05m

London Heathrow

Tue 4/15

11:00 am-2:20 pm

Nonstop8h 20m

$403

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Sun 1/12

10:55 am-5:55 am

1 stop14h 00m

London Heathrow

Wed 2/5

8:25 am-6:51 pm

1 stop15h 26m

$405

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Thu 1/16

12:45 pm-7:10 am

1 stop13h 25m

London Heathrow

Sun 1/19

3:00 pm-9:30 am

1 stop23h 30m

$411

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Fri 12/6

3:55 pm-8:35 pm

2 stops23h 40m

London Heathrow

Sun 12/8

7:30 am-8:42 pm

2 stops42h 12m

$421

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 60 results
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Best time to book a flight from Connecticut to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Connecticut 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 Connecticut to Heathrow

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

What is the cheapest month to book a flight from Connecticut to London Heathrow Airport?

Currently, November is the cheapest month in which you can book a flight from Connecticut to London Heathrow Airport (average of $648). Flying from Connecticut to London Heathrow Airport in June is currently the most expensive (average of $1,089). 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.

What is the cheapest time of day to fly from CT to LHR?

Find hourly flight availability from Connecticut to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 20, 2024.

When flying from Connecticut to London Heathrow Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Heathrow by month

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

In terms of precipitation, rainfall in London Heathrow Airport ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London Heathrow Airport when rainfall is around 1.6 in.

Temperature in Heathrow by month

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

If weather is an important factor for your trip to London Heathrow Airport, 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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated November 20, 2024.
Read through reviews of airlines operating flights from Connecticut to London, such as British Airways, Delta and Virgin Atlantic. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,756 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,756 reviews
Delta
8.0
Very good
8,756 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,350 reviews
Delta
8.0
Very good
8,756 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair
7.7
Good
1,300 reviews
Delta
8.0
Very good
8,756 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Austrian Airlines
7.6
Good
805 reviews
Delta
8.0
Very good
8,756 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

SWISS
7.6
Good
1,637 reviews
Delta
8.0
Very good
8,756 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Connecticut to Heathrow. 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 Connecticut to London Heathrow Airport one-way?

    One-way options have recently been found by users for as low as $187 on Virgin Atlantic. Other airlines that offer cheap prices include Delta from $194 and Icelandair from $196 one-way.

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

    The most popular route from Connecticut to London Heathrow Airport is Newark - London Heathrow. You may also consider New York John F Kennedy Intl - London Heathrow or New York LaGuardia - London Heathrow.

  • Can I find deals for flights from Connecticut to Heathrow that include hotel bookings?

    Yes. In addition to deals on Connecticut to Heathrow flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Connecticut to Heathrow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Connecticut to Heathrow.

  • Can I find deals for business class flights from Connecticut to Heathrow?

    Yes. Cheapflights offers flight deals from Connecticut to Heathrow 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 Connecticut to London Heathrow Airport?

    Currently, November is the cheapest month in which you can book a flight from Connecticut to London Heathrow Airport (average of $648). Flying from Connecticut to London Heathrow Airport in June is currently the most expensive (average of $1,089). 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 Connecticut to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
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John F Kennedy Intl to Stansted flights
Dulles Intl to Gatwick flights
Los Angeles to London City flights
Newark to Stansted flights
Los Angeles to Gatwick flights
Newark to Luton flights
Denver to Heathrow flights
Dulles Intl to London City flights
O'Hare Intl to Gatwick flights
Boston to Stansted flights
O'Hare Intl to London City flights
Baltimore to Gatwick flights
Orlando to Heathrow flights
Philadelphia to Heathrow flights
Stewart to Luton flights
Hobby to Heathrow flights
Seattle to Gatwick flights
LaGuardia to Gatwick flights
San Francisco to Gatwick flights
Seattle to London City flights
Raleigh to Heathrow flights
Tampa to Heathrow flights
San Francisco to London City flights
George Bush Intcntl to Heathrow flights
Reagan-National to Gatwick flights
Baltimore to Stansted flights
Charlotte to Heathrow flights
Dallas/Fort Worth to Gatwick flights

Top 5 airlines flying from Connecticut to Heathrow

Discover the top 5 airlines that operate flights from Connecticut to Heathrow. 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 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$570Average$799FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$634Average$837FlexibilityNo cancel feeOn-timeN/A
Virgin AtlanticCheapest$652Average$786FlexibilityNo cancel feeOn-time72%
American AirlinesCheapest$652Average$906FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$653Average$854FlexibilityNo cancel feeOn-time69%
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