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Kentucky

$395+ 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 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SDF
Aug 24 — Aug 311
Mon 8/24
Mon 8/31
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 July 25, 2026.

This TravelUp deal was found by Cheapflights users on 7/24. 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.
Sat 9/56:40 am
LHR
-
TRI
2 stops20h 43m
Scandinavian Airlines
Sat 9/125:13 pm
TRI
-
LHR
2 stops17h 47m
Scandinavian Airlines
Deal found 7/24$757
This TravelUp deal was found by Cheapflights users on 7/21. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/146:40 am
LHR
-
TYS
2 stops20h 10m
Scandinavian Airlines
Thu 9/242:08 pm
TYS
-
LHR
2 stops20h 52m
Scandinavian Airlines
Deal found 7/21$761
This TravelUp deal was found by Cheapflights users on 7/21. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/46:40 am
LHR
-
LEX
2 stops22h 19m
Scandinavian Airlines
Fri 9/114:30 pm
LEX
-
LHR
2 stops16h 05m
Scandinavian Airlines
Deal found 7/21$761
This Justfly.com deal was found by Cheapflights users on 7/22. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/76:40 am
LHR
-
SDF
2 stops22h 54m
Scandinavian Airlines
Fri 10/163:24 pm
SDF
-
LHR
2 stops36h 56m
Scandinavian Airlines
Deal found 7/22$770
This Scandinavian Airlines deal was found by Cheapflights users on 7/24. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/76:40 am
LHR
-
TRI
2 stops20h 43m
Scandinavian Airlines
Mon 9/141:25 pm
TRI
-
LHR
2 stops24h 05m
Scandinavian Airlines
Deal found 7/24$778
This Scandinavian Airlines deal was found by Cheapflights users on 7/22. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:40 am
LHR
-
LEX
2 stops21h 06m
Scandinavian Airlines
Sat 9/121:03 pm
LEX
-
LHR
2 stops23h 37m
Scandinavian Airlines
Deal found 7/22$780
This Expedia deal was found by Cheapflights users on 7/25. 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.
Fri 9/47:30 pm
LHR
-
TYS
2 stops32h 09m
Scandinavian Airlines
Fri 9/115:45 pm
TYS
-
LHR
2 stops14h 50m
Scandinavian Airlines
Deal found 7/25$785
This Scandinavian Airlines deal was found by Cheapflights users on 7/21. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:40 am
LHR
-
TYS
2 stops22h 12m
Scandinavian Airlines
Sun 9/65:00 pm
TYS
-
LHR
2 stops20h 30m
Scandinavian Airlines
Deal found 7/21$790
This Mytrip deal was found by Cheapflights users on 7/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/27:40 am
LHR
-
BNA
2 stops16h 20m
Multiple Airlines
Fri 9/188:55 pm
BNA
-
LHR
1 stop33h 00m
Multiple Airlines
Deal found 7/22$805
This Mytrip deal was found by Cheapflights users on 7/24. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/79:30 am
LHR
-
BNA
2 stops14h 30m
Multiple Airlines
Mon 9/1410:15 am
BNA
-
LHR
1 stop17h 20m
Multiple Airlines
Deal found 7/24$806
This JetBlue deal was found by Cheapflights users on 7/24. 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 9/78:15 am
LHR
-
BNA
1 stop14h 53m
JetBlue
Mon 9/149:10 am
BNA
-
LHR
1 stop15h 20m
JetBlue
Deal found 7/24$807
This Cheapflightsfares deal was found by Cheapflights users on 7/23. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/108:15 am
LHR
-
BNA
1 stop16h 19m
JetBlue
Thu 9/177:30 pm
BNA
-
LHR
1 stop19h 15m
JetBlue
Deal found 7/23$808

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 July 25, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$757
(TravelUp)

One-way from

$395
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$1,111
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. 8% potential increase in price ($88 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 July 25, 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

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Mon 9/14

6:40 am-9:50 pm

2 stops20h 10m

Knoxville McGhee Tyson

Thu 9/24

2:08 pm-4:00 pm

2 stops20h 52m

$761

LondonBlountville

LHR - TRI

LHRTRI

London Heathrow

Sat 9/5

6:40 am-10:23 pm

2 stops20h 43m

Blountville Tri Cities TN/VA

Sat 9/12

5:13 pm-4:00 pm

2 stops17h 47m

$777

LondonBlountville

LHR - TRI

LHRTRI

London Heathrow

Mon 9/7

6:40 am-10:23 pm

2 stops20h 43m

Blountville Tri Cities TN/VA

Mon 9/14

1:25 pm-6:30 pm

2 stops24h 05m

$778

LondonLexington

LHR - LEX

LHRLEX

London Heathrow

Fri 9/4

6:40 am-11:59 pm

3 stops22h 19m

Lexington Blue Grass

Fri 9/11

12:53 pm-1:35 pm

2 stops19h 42m

$784

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Thu 9/3

6:40 am-11:52 pm

2 stops22h 12m

Knoxville McGhee Tyson

Sun 9/6

5:00 pm-6:30 pm

2 stops20h 30m

$790

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

Mon 9/7

6:40 am-12:34 am

3 stops22h 54m

Louisville Intl

Fri 10/16

12:53 pm-4:00 pm

2 stops22h 07m

$837

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Wed 1/13

6:35 am-7:16 pm

2 stops17h 41m

Cincinnati Cinci./N. Kentucky

Sun 1/17

6:51 pm-9:20 pm

1 stop21h 29m

$849

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Wed 9/16

9:15 am-9:56 pm

2 stops17h 41m

Cincinnati Cinci./N. Kentucky

Tue 9/22

10:40 pm-11:30 am

Nonstop7h 50m

$855

LondonLexington

LHR - LEX

LHRLEX

London Heathrow

Tue 9/8

8:45 am-8:28 pm

2 stops16h 43m

Lexington Blue Grass

Tue 9/15

10:20 am-11:55 am

1 stop20h 35m

$899

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Mon 8/31

12:10 pm-2:37 pm

2 stops55h 27m

Knoxville McGhee Tyson

Mon 9/7

7:20 pm-9:25 pm

2 stops21h 05m

$901

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/24

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, September is the cheapest month in which you can book a flight from London Heathrow Airport to Kentucky (average of $767). Flying from London Heathrow Airport to Kentucky in July is currently the most expensive (average of $1,301). 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?

Airfare is below average for this route at the moment.
London Heathrow Airport to Kentucky flights typically cost between $958 and $1,414 in September.
The cheapest round-trip price found within the last 5 days was $770 on Scandinavian Airlines (Sep 7-Oct 16).

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 41m. Fly via Scandinavian Airlines, United Airlines, or British Airways 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 - 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, September is the cheapest month in which you can book a flight from London Heathrow Airport to Kentucky (average of $767). Flying from London Heathrow Airport to Kentucky in July is currently the most expensive (average of $1,301). 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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