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Kentucky

$356+ Cheap flights from Heathrow (LHR) to Kentucky

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 3/24. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SDF
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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Cheap flight deals from Heathrow to Kentucky

Keep the following information in mind while searching for Heathrow to Kentucky flight deals. Data was last updated February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$591
(Expedia)

One-way from

$356
(Kiwi.com)

Popular in

July

Cheapest in

September

Average price

$709
Provider with most accurate pricing for London (LON)-Louisville Intl flight deals.
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Provider most trusted by Cheapflights users for London (LON)-Louisville Intl flights.
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From London Heathrow to Kentucky
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One-way flight from London Heathrow to Kentucky
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Highest demand for flights based on searches. 20% potential increase in price ($210 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($29 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from Heathrow to Kentucky

Cheapest flights from Heathrow to Kentucky
Explore the most affordable flight options available from Heathrow to Kentucky. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1911:10 amLHR - CVG
2 stops16h 20mLufthansa
Wed 3/267:45 pmCVG - LHR
1 stop11h 20mLufthansa
Deal found 2/19$591
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/199:30 amLHR - CVG
2 stops33h 56mMultiple Airlines
Wed 3/262:10 pmCVG - LHR
2 stops13h 00mMultiple Airlines
Deal found 2/19$592
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.
Wed 3/267:40 amLHR - CVG
2 stops16h 49mUnited Airlines
Mon 3/311:00 pmCVG - LHR
2 stops12h 45mUnited Airlines
Deal found 2/20$601
This The Travel House 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 The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/264:30 pmLHR - CVG
2 stops32h 29mFinnair
Sat 3/89:35 pmCVG - LHR
Nonstop7h 40mFinnair
Deal found 2/19$608
This lol.travel 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/32:30 pmLHR - CVG
1 stop29h 56mAir Canada
Mon 3/174:05 pmCVG - LHR
1 stop12h 25mAir Canada
Deal found 2/19$611
This Netflights 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 Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/264:00 pmLHR - CVG
Nonstop8h 50mBritish Airways
Mon 3/319:50 pmCVG - LHR
Nonstop7h 50mBritish Airways
Deal found 2/20$614
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 4/227:45 pmLHR - LEX
2 stops30h 49mVirgin Atlantic
Sun 4/277:59 pmLEX - LHR
1 stop30h 16mVirgin Atlantic
Deal found 2/19$618
This The Travel House 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 The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1910:05 amLHR - LEX
1 stop15h 54mFinnair
Wed 3/266:08 pmLEX - LHR
1 stop11h 07mFinnair
Deal found 2/19$622
This The Travel House 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 The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/266:50 amLHR - CVG
2 stops16h 13mBrussels Airlines
Mon 3/312:46 pmCVG - LHR
2 stops25h 09mBrussels Airlines
Deal found 2/20$624
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/36:30 amLHR - CVG
2 stops16h 40mDelta
Mon 3/176:50 pmCVG - LHR
1 stop11h 40mDelta
Deal found 2/19$633
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/196:30 amLHR - LEX
2 stops19h 02mDelta
Wed 3/2610:27 amLEX - LHR
1 stop15h 53mDelta
Deal found 2/19$633
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/37:35 pmLHR - CVG
2 stops25h 53mAir France
Mon 3/178:11 pmCVG - LHR
1 stop11h 29mAir France
Deal found 2/19$637

Find flights from Heathrow to Kentucky within your budget

Customize your flight search to find flights from Heathrow to Kentucky 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

Kentucky

Route

Depart

Return

Price

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Wed 3/19

11:10 am-11:30 pm

2 stops16h 20m

Cincinnati Cinci./N. Kentucky

Wed 3/26

7:45 pm-11:05 am

1 stop11h 20m

$591

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Wed 3/19

9:30 am-3:26 pm

2 stops33h 56m

Cincinnati Cinci./N. Kentucky

Wed 3/26

2:10 pm-7:10 am

2 stops13h 00m

$592

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Wed 3/26

7:40 am-8:29 pm

2 stops16h 49m

Cincinnati Cinci./N. Kentucky

Mon 3/31

1:00 pm-6:45 am

2 stops12h 45m

$601

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Mon 3/3

2:30 pm-3:26 pm

1 stop29h 56m

Cincinnati Cinci./N. Kentucky

Mon 3/17

4:05 pm-8:30 am

1 stop12h 25m

$611

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Wed 3/26

4:00 pm-8:50 pm

Nonstop8h 50m

Cincinnati Cinci./N. Kentucky

Mon 3/31

9:50 pm-10:40 am

Nonstop7h 50m

$614

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Wed 3/26

4:00 pm-8:50 pm

Nonstop8h 50m

Cincinnati Cinci./N. Kentucky

Mon 3/31

3:56 pm-7:45 am

1 stop10h 49m

$617

LondonLexington

LHR - LEX

LHRLEX

London Heathrow

Tue 4/22

7:45 pm-9:34 pm

2 stops30h 49m

Lexington Blue Grass

Sun 4/27

7:59 pm-7:15 am

1 stop30h 16m

$618

LondonLexington

LHR - LEX

LHRLEX

London Heathrow

Wed 3/19

10:05 am-9:59 pm

1 stop15h 54m

Lexington Blue Grass

Wed 3/26

6:08 pm-9:15 am

1 stop11h 07m

$622

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Wed 3/26

6:50 am-7:03 pm

2 stops16h 13m

Cincinnati Cinci./N. Kentucky

Mon 3/31

2:46 pm-8:55 pm

2 stops25h 09m

$624

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Mon 3/3

6:30 am-6:10 pm

2 stops16h 40m

Cincinnati Cinci./N. Kentucky

Mon 3/17

6:50 pm-10:30 am

1 stop11h 40m

$633

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

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

Have a flexible travel schedule? Discover the best time to fly to Kentucky 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 Kentucky

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

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

Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Kentucky (average of $299). Flying from London Heathrow Airport to Kentucky in April is currently the most expensive (average of $369). 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 LHR to KY?

Find hourly flight availability from Heathrow to Kentucky. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

When flying from London Heathrow Airport to Kentucky, 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 Kentucky by month

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

In terms of precipitation, rainfall in Kentucky ranges from 3.1 - 5.3 inches per month. May is typically the wettest month, when rainfall can reach 5.3 in. September is typically the driest time to visit Kentucky when rainfall is around 3.1 in.

Temperature in Kentucky by month

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

If weather is an important factor for your trip to Kentucky, 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 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Kentucky

Get insights into the airlines that provide service to Kentucky. 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 Kentucky. Reviews last updated February 20, 2025.
Get a feel of what it's like to fly with Delta, KLM and Finnair from London to Kentucky by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

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

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

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

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

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

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

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

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

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

Virgin Atlantic
7.5
Good
654 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

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 Kentucky. 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 Kentucky one-way?

    To fly one-way, consider booking your trip with Aer Lingus, which is currently one of the cheapest options available, starting at $582. WestJet flights start at $593 while deals on Icelandair start at $671 one-way.

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

    While some choose either London Heathrow - Cincinnati Cinci./N. Kentucky or London Heathrow - Louisville Intl, London Heathrow - Nashville Intl is the most popular route from London Heathrow Airport to Kentucky.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow to Kentucky 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 Kentucky?

    Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Kentucky (average of $299). Flying from London Heathrow Airport to Kentucky in April is currently the most expensive (average of $369). 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 Kentucky

See prices for flight routes from nearby airports that may be better suited for you.
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