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Kentucky

$418+ 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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SDF
Jan 13 — Jan 201
Tue 1/13
Tue 1/20
1 adult, Economy
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Cheap 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 December 14, 2025.

This British Airways deal was found by Cheapflights users on 12/14. 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.
Wed 12/316:45 amLHR - CVG
2 stops19h 07mBritish Airways
Wed 1/1411:18 amCVG - LHR
1 stop14h 17mBritish Airways
Deal found 12/14$765
This United Airlines deal was found by Cheapflights users on 12/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3110:25 amLHR - CVG
1 stop14h 53mUnited Airlines
Wed 1/146:51 pmCVG - LHR
1 stop10h 34mUnited Airlines
Deal found 12/14$769
This TravelUp deal was found by Cheapflights users on 12/11. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/303:05 pmLHR - CVG
Nonstop8h 50mBritish Airways
Tue 1/132:26 pmCVG - LHR
1 stop11h 19mBritish Airways
Deal found 12/11$790
This Delta deal was found by Cheapflights users on 12/12. 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.
Wed 12/3111:05 amLHR - CVG
1 stop28h 11mDelta
Wed 1/1411:52 amCVG - LHR
1 stop16h 28mDelta
Deal found 12/12$793
This American Airlines deal was found by Cheapflights users on 12/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/303:05 pmLHR - CVG
Nonstop8h 50mAmerican Airlines
Tue 1/138:50 pmCVG - LHR
Nonstop7h 40mAmerican Airlines
Deal found 12/11$807
This British Airways deal was found by Cheapflights users on 12/13. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:15 amLHR - BNA
2 stops24h 24mBritish Airways
Tue 1/61:52 pmBNA - LHR
1 stop26h 18mBritish Airways
Deal found 12/13$932
This Delta deal was found by Cheapflights users on 12/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3110:50 amLHR - BNA
1 stop30h 29mDelta
Tue 1/65:05 pmBNA - LHR
1 stop21h 05mDelta
Deal found 12/13$1,010
This JetBlue deal was found by Cheapflights users on 12/13. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/159:20 amLHR - BNA
1 stop14h 29mJetBlue
Thu 12/2510:35 amBNA - LHR
1 stop16h 55mJetBlue
Deal found 12/13$1,039
This United Airlines deal was found by Cheapflights users on 12/13. 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.
Wed 12/3110:25 amLHR - BNA
2 stops29h 00mUnited Airlines
Tue 1/62:52 pmBNA - LHR
2 stops13h 58mUnited Airlines
Deal found 12/13$1,047
This Ovago deal was found by Cheapflights users on 12/13. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/167:25 amLHR - BNA
1 stop34h 50mJetBlue
Thu 12/2510:35 amBNA - LHR
1 stop16h 55mJetBlue
Deal found 12/13$1,051
This JetBlue deal was found by Cheapflights users on 12/13. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/1412:20 pmLHR - BNA
1 stop14h 47mJetBlue
Thu 12/2510:35 amBNA - LHR
1 stop16h 55mJetBlue
Deal found 12/13$1,079
This Expedia deal was found by Cheapflights users on 12/13. 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.
Sat 12/138:35 pmLHR - BNA
2 stops27h 14mIcelandair
Sat 1/319:50 amBNA - LHR
2 stops19h 00mIcelandair
Deal found 12/13$1,094

Find flight deals from Heathrow to Kentucky

Keep the following information in mind while searching for Heathrow to Kentucky flight deals. Data was last updated December 14, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$726
(TravelUp)

One-way from

$418
(Trip.com)

Popular in

December

Cheapest in

January

Average price

$1,119
Provider with most accurate pricing for London (LON)-Louisville Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for London (LON)-Louisville Intl flights.
Search Deals
From London Heathrow to Kentucky
Search Deals
One-way flight from London Heathrow to Kentucky
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($22 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 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

Sun 1/11

7:30 pm-6:16 pm

2 stops27h 46m

Cincinnati Cinci./N. Kentucky

Sun 1/18

6:40 pm-6:30 am

1 stop30h 50m

$726

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Fri 2/6

9:30 am-9:30 pm

2 stops17h 00m

Cincinnati Cinci./N. Kentucky

Mon 2/16

5:55 pm-11:15 am

1 stop12h 20m

$728

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Mon 1/12

12:55 pm-8:16 pm

1 stop12h 21m

Cincinnati Cinci./N. Kentucky

Thu 1/22

2:26 pm-7:10 am

1 stop11h 44m

$735

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Mon 1/26

12:35 pm-8:01 pm

1 stop12h 26m

Cincinnati Cinci./N. Kentucky

Mon 2/2

3:18 pm-6:55 am

1 stop10h 37m

$735

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Tue 1/27

12:05 pm-7:03 pm

1 stop11h 58m

Cincinnati Cinci./N. Kentucky

Tue 2/3

4:00 pm-10:25 am

1 stop13h 25m

$737

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Wed 1/28

12:35 pm-10:00 pm

1 stop14h 25m

Cincinnati Cinci./N. Kentucky

Wed 2/4

8:50 pm-9:30 am

Nonstop7h 40m

$737

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Thu 3/19

8:30 am-11:53 pm

2 stops19h 23m

Cincinnati Cinci./N. Kentucky

Wed 3/25

11:00 am-6:20 am

2 stops15h 20m

$746

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Thu 1/15

6:50 am-4:43 pm

2 stops14h 53m

Cincinnati Cinci./N. Kentucky

Mon 1/19

7:00 am-7:55 am

1 stop19h 55m

$747

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Wed 1/28

6:35 am-7:27 pm

2 stops17h 52m

Knoxville McGhee Tyson

Wed 2/4

2:25 pm-6:40 am

1 stop11h 15m

$748

LondonLexington

LHR - LEX

LHRLEX

London Heathrow

Wed 1/28

6:35 am-8:31 pm

2 stops18h 56m

Lexington Blue Grass

Wed 2/4

2:00 pm-5:55 am

1 stop10h 55m

$748

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/13

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 $552). Flying from London Heathrow Airport to Kentucky in October is currently the most expensive (average of $679). 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 December 14, 2025.

A simple way to save on the total cost of your ticket is to fly from London Heathrow Airport to Kentucky at noon. If you’re flexible enough to do this you can expect to save up to 43% on your trip compared to booking a flight in the evening.

How much does it cost to fly round-trip from London Heathrow Airport to Kentucky?

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 12h 21m. Fly via Lufthansa, British Airways, or United Airlines 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 most popular routes from London Heathrow Airport to Kentucky?

    While some choose either London Heathrow - Cincinnati Cinci./N. Kentucky or London Heathrow - Lexington Blue Grass, 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 $552). Flying from London Heathrow Airport to Kentucky in October is currently the most expensive (average of $679). 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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