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Kentucky

$403+ 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 11/19. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SDF
okt. 14 — okt. 211
tir. 10/14
tir. 10/21
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 september 14, 2025.

Round-trip from

$541
(Air Canada)

One-way from

$403
(Mytrip)

Popular in

July

Cheapest in

September

Average price

$693
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. 17% potential increase in price ($175 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in September 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 september 14, 2025.

This Air Canada deal was found by Cheapflights users on 9/14. 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.
ons. 11/197:25 pmLHR - CVG
2 stops27h 35mAir Canada
tir. 12/26:40 pmCVG - LHR
2 stops31h 30mAir Canada
Deal found 9/14$541
This World Air Fares deal was found by Cheapflights users on 9/14. 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.
tor. 10/211:05 amLHR - CVG
1 stop12h 37mLufthansa
man. 10/65:57 pmCVG - LHR
1 stop12h 48mLufthansa
Deal found 9/14$542
This TravelUp deal was found by Cheapflights users on 9/13. 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.
tir. 10/288:55 amLHR - CVG
1 stop13h 59mVirgin Atlantic
tir. 11/45:49 pmCVG - LHR
1 stop9h 56mVirgin Atlantic
Deal found 9/13$543
This TravelUp deal was found by Cheapflights users on 9/14. 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.
ons. 10/298:55 amLHR - CVG
1 stop16h 43mVirgin Atlantic
ons. 11/52:12 pmCVG - LHR
1 stop13h 48mVirgin Atlantic
Deal found 9/14$544
This Netflights deal was found by Cheapflights users on 9/14. 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.
ons. 11/193:05 pmLHR - CVG
Nonstop8h 50mBritish Airways
tir. 12/28:50 pmCVG - LHR
Nonstop7h 40mBritish Airways
Deal found 9/14$545
This British Airways deal was found by Cheapflights users on 9/14. 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.
ons. 11/126:15 amLHR - CVG
2 stops19h 41mBritish Airways
ons. 11/269:19 amCVG - LHR
1 stop16h 51mBritish Airways
Deal found 9/14$546
This Expedia deal was found by Cheapflights users on 9/13. 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.
lør. 10/48:30 amLHR - CVG
1 stop12h 17mAir Canada
ons. 10/81:30 pmCVG - LHR
1 stop12h 00mAir Canada
Deal found 9/13$547
This United Airlines deal was found by Cheapflights users on 9/13. 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.
tir. 10/286:50 amLHR - CVG
2 stops16h 04mUnited Airlines
tir. 11/44:09 pmCVG - LHR
2 stops13h 16mUnited Airlines
Deal found 9/13$549
This United Airlines deal was found by Cheapflights users on 9/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
man. 10/2711:05 amLHR - CVG
2 stops55h 10mUnited Airlines
man. 11/310:15 amCVG - LHR
1 stop15h 25mUnited Airlines
Deal found 9/12$551
This lol.travel deal was found by Cheapflights users on 9/12. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
søn. 11/29:30 amLHR - CVG
2 stops19h 29mLufthansa
tir. 11/182:56 pmCVG - LHR
2 stops14h 49mLufthansa
Deal found 9/12$552
This Netflights deal was found by Cheapflights users on 9/13. 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.
tir. 10/282:10 pmLHR - CVG
1 stop12h 56mBritish Airways
tir. 11/48:50 pmCVG - LHR
Nonstop7h 40mBritish Airways
Deal found 9/13$554
This lol.travel deal was found by Cheapflights users on 9/12. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
søn. 11/212:05 pmLHR - CVG
1 stop11h 49mUnited Airlines
tir. 11/187:40 pmCVG - LHR
1 stop10h 10mUnited Airlines
Deal found 9/12$555

Cheapflights Fare Finder

 
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 september 14, 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Kentucky that are best for you.

Fly from

Heathrow

Fly to

Kentucky

Route

Depart

Return

Price

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

man. 2/23

7:30 am-5:41 pm

2 stops15h 11m

Cincinnati Cinci./N. Kentucky

fre. 3/6

6:40 pm-2:45 pm

2 stops15h 05m

$552

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

lør. 11/1

7:30 am-6:54 pm

2 stops15h 24m

Cincinnati Cinci./N. Kentucky

lør. 11/8

6:40 pm-8:35 pm

2 stops20h 55m

$554

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

man. 12/1

6:00 pm-6:00 pm

1 stop29h 00m

Cincinnati Cinci./N. Kentucky

man. 12/15

2:57 pm-6:40 am

1 stop10h 43m

$556

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

man. 10/27

11:05 am-2:15 pm

2 stops55h 10m

Cincinnati Cinci./N. Kentucky

man. 11/3

6:40 pm-8:35 pm

2 stops44h 55m

$558

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

lør. 10/4

9:30 am-8:27 pm

1 stop15h 57m

Cincinnati Cinci./N. Kentucky

ons. 10/15

1:30 pm-6:30 am

1 stop12h 00m

$560

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

ons. 11/19

3:05 pm-6:55 pm

Nonstop8h 50m

Cincinnati Cinci./N. Kentucky

tir. 12/2

7:52 pm-11:35 am

1 stop10h 43m

$561

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

tir. 11/18

6:45 am-11:09 pm

2 stops21h 24m

Cincinnati Cinci./N. Kentucky

tor. 11/27

1:45 pm-6:45 am

1 stop12h 00m

$562

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

lør. 11/1

6:00 am-6:00 pm

2 stops16h 00m

Cincinnati Cinci./N. Kentucky

lør. 11/8

6:40 pm-7:10 am

2 stops31h 30m

$565

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

lør. 11/1

6:00 am-6:00 pm

2 stops16h 00m

Cincinnati Cinci./N. Kentucky

fre. 11/7

6:40 pm-6:30 am

1 stop30h 50m

$565

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

fre. 3/6

4:00 pm-11:10 pm

1 stop12h 10m

Cincinnati Cinci./N. Kentucky

tir. 3/10

2:11 pm-5:55 am

1 stop11h 44m

$566

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

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.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Kentucky

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 september 14, 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.

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.

  • How long is the flight from London Heathrow Airport to Kentucky?

    There are many flights that can get you from London Heathrow Airport to Kentucky in 15h 11m. Fly via United Airlines, Air Canada, or Lufthansa to get the fastest option. The distance between London Heathrow Airport and Kentucky is about 3950 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from London Heathrow Airport to Kentucky one-way?

    To fly one-way, consider booking your trip with British Airways, which is currently one of the cheapest options available, starting at $465. Icelandair flights start at $502 while deals on JetBlue start at $513 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 - Knoxville McGhee Tyson, 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

Browse thousands of different options on Cheapflights for your next trip

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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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