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Kentucky

$357+ Cheap flights from London (LON) 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 5/29. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SDF
Apr 21 — Apr 281
Tue 4/21
Tue 4/28
1 adult, Economy
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Cheap flight deals from London to Kentucky

Cheapest flights from London to Kentucky
Explore the most affordable flight options available from London to Kentucky. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 22, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/172:00 pm
LGW
-
CVG
1 stop14h 20m
Multiple Airlines
Fri 4/247:46 pm
CVG
-
LGW
2 stops33h 14m
Multiple Airlines
Deal found 3/18$757
This Mytrip deal was found by Cheapflights users on 3/17. 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 4/208:30 am
LHR
-
CVG
1 stop12h 53m
Air Canada
Mon 5/41:55 pm
CVG
-
LHR
1 stop15h 05m
Air Canada
Deal found 3/17$772
This Travcart deal was found by Cheapflights users on 3/19. 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 Travcart is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1112:50 pm
LHR
-
CVG
1 stop12h 52m
Virgin Atlantic
Sun 5/176:05 pm
CVG
-
LHR
1 stop15h 30m
Virgin Atlantic
Deal found 3/19$774
This TravelUp deal was found by Cheapflights users on 3/18. 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.
Wed 4/153:45 pm
LHR
-
CVG
Nonstop8h 45m
British Airways
Wed 4/222:03 pm
CVG
-
LHR
1 stop11h 37m
British Airways
Deal found 3/18$775
This Air Canada deal was found by Cheapflights users on 3/17. 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.
Mon 5/118:40 am
LHR
-
CVG
2 stops17h 43m
Air Canada
Mon 5/181:55 pm
CVG
-
LHR
1 stop15h 05m
Air Canada
Deal found 3/17$785
This The Travel House deal was found by Cheapflights users on 3/17. 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.
Mon 5/116:40 pm
LHR
-
CVG
2 stops30h 50m
SWISS
Sun 5/172:03 pm
CVG
-
LHR
1 stop26h 32m
SWISS
Deal found 3/17$789
This ChecknFly deal was found by Cheapflights users on 3/17. 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 5/111:55 am
LHR
-
BNA
1 stop27h 18m
JetBlue
Wed 5/612:26 pm
BNA
-
LHR
1 stop12h 04m
JetBlue
Deal found 3/17$790
This ChecknFly deal was found by Cheapflights users on 3/17. 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.
Mon 9/148:15 am
LHR
-
BNA
1 stop19h 22m
JetBlue
Sun 9/201:53 pm
BNA
-
LHR
1 stop24h 52m
JetBlue
Deal found 3/17$797
This Icelandair deal was found by Cheapflights users on 3/17. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/289:25 pm
LHR
-
BNA
1 stop28h 05m
Icelandair
Mon 7/138:55 pm
BNA
-
LHR
1 stop17h 25m
Icelandair
Deal found 3/17$798
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/282:00 pm
LGW
-
CVG
1 stop14h 40m
Multiple Airlines
Tue 6/97:56 pm
CVG
-
LGW
1 stop33h 04m
Multiple Airlines
Deal found 3/17$798
This TravelUp deal was found by Cheapflights users on 3/19. 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.
Sat 4/1811:55 am
LHR
-
BNA
1 stop26h 04m
JetBlue
Sat 4/258:49 am
BNA
-
LHR
1 stop29h 56m
JetBlue
Deal found 3/19$799
This TravelUp deal was found by Cheapflights users on 3/22. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/163:45 pm
LHR
-
CVG
Nonstop8h 50m
British Airways
Wed 9/309:20 pm
CVG
-
LHR
Nonstop7h 55m
British Airways
Deal found 3/22$800

Find flight deals from London to Kentucky

Keep the following information in mind while searching for London to Kentucky flight deals. Data was last updated March 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$757
(Kiwi.com)

One-way from

$357
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$826
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 (LON) to Kentucky
Search Deals
One-way flight from London (LON) to Kentucky
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($62 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from London 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 March 22, 2026.
Use the filters below to find and compare flights from London to Kentucky that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonNashville

LHR - BNA

LHRBNA

London Heathrow

Tue 9/1

8:40 am-7:30 pm

1 stop16h 50m

Nashville Intl

Thu 10/1

1:53 pm-9:30 am

1 stop13h 37m

$816

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Wed 9/16

6:50 am-4:50 pm

2 stops15h 00m

Cincinnati Cinci./N. Kentucky

Wed 9/30

11:26 am-7:15 am

2 stops14h 49m

$816

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Wed 5/6

2:05 pm-8:30 pm

1 stop11h 25m

Cincinnati Cinci./N. Kentucky

Wed 5/13

2:03 pm-5:55 am

1 stop10h 52m

$843

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Thu 5/7

7:30 am-6:57 pm

2 stops16h 27m

Cincinnati Cinci./N. Kentucky

Tue 5/19

9:11 am-5:55 am

2 stops15h 44m

$857

LondonNashville

LGW - BNA

LGWBNA

London Gatwick

Mon 4/13

2:00 pm-4:38 pm

1 stop32h 38m

Nashville Intl

Mon 4/27

9:30 am-10:00 am

1 stop18h 30m

$858

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Wed 4/15

7:25 am-11:41 pm

2 stops21h 16m

Knoxville McGhee Tyson

Wed 4/22

10:49 am-5:55 am

2 stops14h 06m

$859

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Sat 5/2

8:45 am-8:30 pm

2 stops16h 45m

Cincinnati Cinci./N. Kentucky

Sat 5/9

11:24 am-6:45 am

1 stop14h 21m

$862

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Wed 4/15

4:55 pm-11:55 pm

1 stop12h 00m

Knoxville McGhee Tyson

Sun 4/19

8:48 pm-7:40 am

1 stop29h 52m

$874

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Tue 4/14

12:30 pm-9:57 pm

1 stop14h 27m

Knoxville McGhee Tyson

Thu 4/23

5:06 pm-9:05 am

1 stop10h 59m

$874

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Wed 4/15

12:15 pm-9:21 pm

1 stop14h 06m

Knoxville McGhee Tyson

Tue 4/21

5:06 pm-9:05 am

1 stop10h 59m

$874

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/18

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from London to Kentucky

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

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

Currently, March is the cheapest month in which you can book a flight from London to Kentucky (average of $550). Flying from London to Kentucky in July is currently the most expensive (average of $771). 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 to Kentucky?

Related info for your journey

Find useful and relevant information for your journey from London 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 to Kentucky?

    Departing from London to Kentucky will take you 12h. Airlines will cover a distance of 4076 mi. This flight may include one or multiple stops.

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

    When deciding which route to take from London to Kentucky consider London Heathrow - Nashville Intl, London Heathrow - Cincinnati Cinci./N. Kentucky or London Gatwick - Nashville Intl as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from London 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 to Kentucky?

    Currently, March is the cheapest month in which you can book a flight from London to Kentucky (average of $550). Flying from London to Kentucky in July is currently the most expensive (average of $771). 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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