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Kentucky

$295+ 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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SDF
Jul 30 — Aug 61
Thu 7/30
Thu 8/6
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 June 30, 2026.

This TravelUp deal was found by Cheapflights users on 6/29. 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 11/116:40 am
LHR
-
SDF
2 stops22h 22m
Scandinavian Airlines
Sat 11/141:00 pm
SDF
-
LHR
2 stops15h 20m
Scandinavian Airlines
Deal found 6/29$750
This TravelUp deal was found by Cheapflights users on 6/27. 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 11/46:40 am
LHR
-
TYS
2 stops20h 05m
Scandinavian Airlines
Wed 11/115:57 pm
TYS
-
LHR
2 stops18h 43m
Scandinavian Airlines
Deal found 6/27$751
This FlightHub deal was found by Cheapflights users on 6/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/205:00 pm
LHR
-
SDF
2 stops33h 59m
Scandinavian Airlines
Mon 10/53:43 pm
SDF
-
LHR
2 stops20h 57m
Scandinavian Airlines
Deal found 6/28$758
This Scandinavian Airlines deal was found by Cheapflights users on 6/28. 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 11/96:40 am
LHR
-
SDF
2 stops20h 55m
Scandinavian Airlines
Sun 11/1512:53 pm
SDF
-
LHR
2 stops27h 47m
Scandinavian Airlines
Deal found 6/28$770
This Scandinavian Airlines deal was found by Cheapflights users on 6/26. 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.
Wed 11/117:05 am
LHR
-
BNA
3 stops19h 58m
Scandinavian Airlines
Sun 11/151:25 pm
BNA
-
LHR
2 stops22h 15m
Scandinavian Airlines
Deal found 6/26$781
This Scandinavian Airlines deal was found by Cheapflights users on 6/25. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/26:40 am
LHR
-
SDF
2 stops22h 22m
Scandinavian Airlines
Sun 12/63:24 pm
SDF
-
LHR
2 stops21h 16m
Scandinavian Airlines
Deal found 6/25$783
This Scandinavian Airlines deal was found by Cheapflights users on 6/28. 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 9/106:40 am
LHR
-
BNA
2 stops20h 00m
Scandinavian Airlines
Mon 9/143:44 pm
BNA
-
LHR
2 stops18h 16m
Scandinavian Airlines
Deal found 6/28$784
This Kiwi.com deal was found by Cheapflights users on 6/29. 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.
Mon 8/312:00 pm
LGW
-
BNA
1 stop26h 17m
Multiple Airlines
Wed 9/98:55 pm
BNA
-
LGW
2 stops15h 20m
Multiple Airlines
Deal found 6/29$785
This SmartFares deal was found by Cheapflights users on 6/27. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/287:25 am
LHR
-
BNA
1 stop14h 35m
JetBlue
Mon 11/27:25 pm
BNA
-
LHR
1 stop29h 30m
JetBlue
Deal found 6/27$786
This Mytrip deal was found by Cheapflights users on 6/29. 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 8/249:40 am
LGW
-
BNA
1 stop14h 03m
Multiple Airlines
Tue 9/810:25 am
BNA
-
LGW
1 stop18h 20m
Multiple Airlines
Deal found 6/29$786
This Kiwi.com deal was found by Cheapflights users on 6/29. 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.
Sun 8/302:00 pm
LGW
-
BNA
1 stop26h 17m
Multiple Airlines
Wed 9/98:55 pm
BNA
-
LGW
2 stops15h 20m
Multiple Airlines
Deal found 6/29$787
This TravelUp deal was found by Cheapflights users on 6/25. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/256:00 am
LHR
-
BNA
2 stops17h 44m
Air Canada
Wed 9/308:00 am
BNA
-
LHR
1 stop16h 30m
Air Canada
Deal found 6/25$788

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 June 30, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$750
(TravelUp)

One-way from

$295
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$1,108
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 ($68 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 June 30, 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

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

Wed 11/11

7:05 am-12:02 am

3 stops21h 57m

Louisville Intl

Sat 11/14

1:00 pm-4:25 pm

3 stops22h 25m

$777

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

Wed 12/2

6:40 am-12:02 am

2 stops22h 22m

Louisville Intl

Sun 12/6

3:24 pm-5:40 pm

2 stops21h 16m

$784

LondonNashville

LHR - BNA

LHRBNA

London Heathrow

Thu 9/10

6:40 am-8:40 pm

2 stops20h 00m

Nashville Intl

Mon 9/14

3:44 pm-4:00 pm

2 stops18h 16m

$784

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Sun 9/6

4:25 pm-4:55 pm

2 stops29h 30m

Cincinnati Cinci./N. Kentucky

Sun 9/27

7:47 pm-6:55 am

1 stop30h 08m

$842

LondonNashville

LHR - BNA

LHRBNA

London Heathrow

Wed 9/9

3:15 pm-10:55 pm

1 stop13h 40m

Nashville Intl

Mon 9/14

8:40 pm-10:50 am

Nonstop8h 10m

$847

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

Wed 9/16

7:25 am-7:07 pm

2 stops16h 42m

Louisville Intl

Mon 9/21

6:15 am-8:20 am

1 stop21h 05m

$855

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

Wed 9/16

12:15 pm-10:33 pm

1 stop15h 18m

Louisville Intl

Mon 9/21

2:53 pm-6:55 am

1 stop11h 02m

$860

LondonCincinnati

LGW - CVG

LGWCVG

London Gatwick

Thu 10/1

6:35 pm-5:00 pm

2 stops27h 25m

Cincinnati Cinci./N. Kentucky

Mon 10/5

10:50 am-8:25 am

2 stops16h 35m

$866

LondonCincinnati

LGW - CVG

LGWCVG

London Gatwick

Sun 9/6

6:35 pm-4:55 pm

2 stops27h 20m

Cincinnati Cinci./N. Kentucky

Sun 9/27

10:50 am-8:25 am

2 stops16h 35m

$866

LondonNashville

LHR - BNA

LHRBNA

London Heathrow

Wed 9/16

1:05 pm-7:30 pm

1 stop12h 25m

Nashville Intl

Wed 9/23

8:55 pm-8:20 pm

1 stop17h 25m

$877

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/27

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, June is the cheapest month in which you can book a flight from London to Kentucky (average of $257). Flying from London to Kentucky in July is currently the most expensive (average of $823). 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?

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

Booking 72 days in advance of your planned departure date is, on average, the best time to get cheap flights from London to Kentucky. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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 17h 44m. Airlines will cover a distance of 4169 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 Gatwick - Nashville Intl or London City - 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, June is the cheapest month in which you can book a flight from London to Kentucky (average of $257). Flying from London to Kentucky in July is currently the most expensive (average of $823). 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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