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Kentucky

$413+ 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 6/16. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SDF
Jun 22 — Jun 291
Mon 6/22
Mon 6/29
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 May 23, 2026.

This Gotogate deal was found by Cheapflights users on 5/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2612:15 pm
LHR
-
BNA
1 stop12h 15m
Icelandair
Mon 12/75:30 pm
BNA
-
LHR
1 stop20h 00m
Icelandair
Deal found 5/20$780
This The Travel House deal was found by Cheapflights users on 5/20. 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.
Tue 9/228:15 am
LHR
-
BNA
1 stop31h 16m
JetBlue
Tue 9/2910:30 am
BNA
-
LHR
1 stop28h 15m
JetBlue
Deal found 5/20$781
This TravelUp deal was found by Cheapflights users on 5/19. 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.
Sun 6/78:40 am
LHR
-
BNA
1 stop16h 21m
JetBlue
Sat 6/135:48 pm
BNA
-
LHR
1 stop20h 57m
JetBlue
Deal found 5/19$782
This Gotogate deal was found by Cheapflights users on 5/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/19:25 pm
LHR
-
BNA
1 stop28h 15m
Icelandair
Mon 10/58:55 pm
BNA
-
LHR
1 stop33h 00m
Icelandair
Deal found 5/20$784
This TravelUp deal was found by Cheapflights users on 5/19. 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.
Wed 9/28:40 am
LHR
-
BNA
1 stop16h 50m
JetBlue
Sat 9/197:30 pm
BNA
-
LHR
1 stop19h 15m
JetBlue
Deal found 5/19$787
This Gotogate deal was found by Cheapflights users on 5/18. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/21:05 pm
LHR
-
BNA
1 stop12h 25m
Icelandair
Wed 9/168:55 pm
BNA
-
LHR
1 stop17h 25m
Icelandair
Deal found 5/18$788
This Gotogate deal was found by Cheapflights users on 5/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/301:05 pm
LHR
-
BNA
1 stop12h 25m
Icelandair
Sun 10/48:55 pm
BNA
-
LHR
1 stop33h 00m
Icelandair
Deal found 5/20$790
This Gotogate deal was found by Cheapflights users on 5/19. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/21:05 pm
LHR
-
BNA
1 stop12h 25m
Icelandair
Wed 9/98:55 pm
BNA
-
LHR
1 stop17h 25m
Icelandair
Deal found 5/19$795
This The Travel House deal was found by Cheapflights users on 5/21. 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 10/71:05 pm
LHR
-
BNA
1 stop12h 25m
Icelandair
Wed 10/148:55 pm
BNA
-
LHR
1 stop17h 25m
Icelandair
Deal found 5/21$798
This TravelUp deal was found by Cheapflights users on 5/18. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/158:40 am
LHR
-
BNA
1 stop16h 50m
JetBlue
Tue 6/2310:52 am
BNA
-
LHR
1 stop16h 38m
JetBlue
Deal found 5/18$800
This BYOjet deal was found by Cheapflights users on 5/19. 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 BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/18:40 am
LHR
-
BNA
1 stop16h 50m
JetBlue
Tue 9/810:50 am
BNA
-
LHR
1 stop16h 40m
JetBlue
Deal found 5/19$801
This ChecknFly deal was found by Cheapflights users on 5/19. 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 ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/119:30 am
LHR
-
CVG
1 stop16h 00m
Lufthansa
Tue 9/2212:29 pm
CVG
-
LHR
1 stop13h 16m
Lufthansa
Deal found 5/19$882

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 May 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$781
(The Travel House)

One-way from

$413
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$778
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. 9% potential increase in price ($93 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($35 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
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 May 23, 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Kentucky that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonLexington

LHR - LEX

LHRLEX

London Heathrow

Tue 9/15

2:10 pm-10:23 am

1 stop25h 13m

Lexington Blue Grass

Tue 9/29

10:20 am-5:55 am

2 stops14h 35m

$913

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

Wed 11/11

7:30 am-7:34 pm

2 stops17h 04m

Louisville Intl

Sun 11/15

3:50 pm-7:30 am

1 stop34h 40m

$922

LondonNashville

LHR - BNA

LHRBNA

London Heathrow

Tue 9/1

8:45 am-9:37 pm

2 stops18h 52m

Nashville Intl

Tue 9/15

1:37 pm-1:00 pm

2 stops17h 23m

$928

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

Tue 9/1

2:05 pm-1:11 pm

2 stops28h 06m

Louisville Intl

Thu 9/17

6:00 am-6:55 am

1 stop19h 55m

$936

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

Wed 9/16

6:30 am-6:43 pm

2 stops17h 13m

Louisville Intl

Wed 9/23

10:43 am-7:15 am

1 stop15h 32m

$940

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

Tue 9/1

9:45 am-9:26 pm

1 stop16h 41m

Louisville Intl

Thu 9/17

5:00 pm-8:00 am

1 stop10h 00m

$941

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

Tue 9/15

12:15 pm-7:05 pm

1 stop11h 50m

Louisville Intl

Tue 9/29

6:30 am-9:25 pm

1 stop9h 55m

$946

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Fri 10/30

6:35 am-7:17 pm

2 stops16h 42m

Knoxville McGhee Tyson

Tue 11/3

2:20 pm-6:40 am

1 stop11h 20m

$959

LondonBlountville

LHR - TRI

LHRTRI

London Heathrow

Thu 11/12

9:30 am-12:14 am

2 stops19h 44m

Blountville Tri Cities TN/VA

Mon 11/16

11:00 am-9:10 am

2 stops17h 10m

$962

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Tue 6/16

2:45 pm-11:53 pm

1 stop14h 08m

Knoxville McGhee Tyson

Tue 6/23

6:43 pm-10:30 am

1 stop10h 47m

$975

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/22

Showing 1-10 of 60 resultsSorted by cheapest first
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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, June is the cheapest month in which you can book a flight from London Heathrow Airport to Kentucky (average of $257). Flying from London Heathrow Airport to Kentucky in May is currently the most expensive (average of $780). 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.

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

How far ahead should I book a flight from London Heathrow Airport to Kentucky?

To ensure you get the cheapest price possible for a flight from London Heathrow Airport to Kentucky, you should look to book at least 73 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 17h 04m. Fly via Lufthansa, United Airlines, or SWISS to get the fastest option. The distance between London Heathrow Airport and Kentucky is about 4033 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 - 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, June is the cheapest month in which you can book a flight from London Heathrow Airport to Kentucky (average of $257). Flying from London Heathrow Airport to Kentucky in May is currently the most expensive (average of $780). 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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