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Kentucky

$331+ 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
Jun 8 — Jun 151
Mon 6/8
Mon 6/15
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 May 9, 2026.

This The Travel House deal was found by Cheapflights users on 5/4. 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 6/1512:20 pm
LGW
-
BNA
1 stop25h 30m
JetBlue
Mon 6/298:25 pm
BNA
-
LGW
1 stop31h 10m
JetBlue
Deal found 5/4$843
This JetBlue deal was found by Cheapflights users on 5/5. 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.
Tue 10/611:55 am
LHR
-
BNA
1 stop12h 38m
JetBlue
Wed 10/2110:30 am
BNA
-
LHR
1 stop17h 00m
JetBlue
Deal found 5/5$853
This The Travel House deal was found by Cheapflights users on 5/5. 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 6/1511:55 am
LHR
-
BNA
1 stop28h 07m
JetBlue
Mon 6/298:25 pm
BNA
-
LHR
1 stop28h 05m
JetBlue
Deal found 5/5$855
This Kiwi.com deal was found by Cheapflights users on 5/5. 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.
Wed 6/32:00 pm
LGW
-
BNA
2 stops27h 25m
Multiple Airlines
Sat 6/612:55 pm
BNA
-
LGW
1 stop15h 50m
Multiple Airlines
Deal found 5/5$855
This ChecknFly deal was found by Cheapflights users on 5/5. 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.
Tue 9/228:40 am
LHR
-
BNA
1 stop29h 22m
JetBlue
Tue 9/297:30 pm
BNA
-
LHR
1 stop19h 15m
JetBlue
Deal found 5/5$856
This Mytrip deal was found by Cheapflights users on 5/7. 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.
Fri 5/2910:00 pm
LGW
-
BNA
3 stops28h 56m
Multiple Airlines
Sat 6/612:55 pm
BNA
-
LGW
2 stops14h 55m
Multiple Airlines
Deal found 5/7$856
This Cheapflightsfares deal was found by Cheapflights users on 5/7. 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.
Wed 9/911:55 am
LHR
-
BNA
1 stop12h 38m
JetBlue
Wed 9/1610:30 am
BNA
-
LHR
1 stop17h 00m
JetBlue
Deal found 5/7$857
This Cheapflightsfares deal was found by Cheapflights users on 5/4. 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.
Wed 9/28:40 am
LHR
-
BNA
1 stop16h 50m
JetBlue
Wed 9/97:30 pm
BNA
-
LHR
1 stop19h 15m
JetBlue
Deal found 5/4$859
This Cheapflightsfares deal was found by Cheapflights users on 5/6. 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.
Wed 9/98:15 am
LHR
-
BNA
1 stop16h 18m
JetBlue
Thu 9/246:00 am
BNA
-
LHR
1 stop18h 30m
JetBlue
Deal found 5/6$861
This The Travel House deal was found by Cheapflights users on 5/4. 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 10/73:40 pm
LGW
-
BNA
2 stops32h 20m
Icelandair
Wed 10/146:50 pm
BNA
-
LGW
2 stops13h 50m
Icelandair
Deal found 5/4$861
This Kiwi.com deal was found by Cheapflights users on 5/7. 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 5/222:00 pm
LGW
-
BNA
1 stop36h 08m
Multiple Airlines
Sat 5/3012:55 pm
BNA
-
LGW
2 stops36h 30m
Multiple Airlines
Deal found 5/7$863
This The Travel House deal was found by Cheapflights users on 5/7. 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 6/178:15 am
LHR
-
BNA
1 stop14h 50m
JetBlue
Tue 6/308:25 pm
BNA
-
LHR
1 stop28h 05m
JetBlue
Deal found 5/7$864

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 May 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$853
(JetBlue)

One-way from

$331
(Trip.com)

Popular in

December

Cheapest in

September

Average price

$777
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. 9% potential increase in price ($95 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($34 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 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 May 9, 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

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Wed 9/16

8:00 am-3:17 pm

1 stop12h 17m

Cincinnati Cinci./N. Kentucky

Sun 9/20

9:26 pm-8:30 am

1 stop30h 04m

$885

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Fri 9/11

7:25 am-7:12 pm

2 stops16h 47m

Cincinnati Cinci./N. Kentucky

Mon 9/21

2:54 pm-9:20 am

2 stops13h 26m

$895

LondonCincinnati

LCY - CVG

LCYCVG

London City

Wed 9/2

9:15 am-8:30 pm

2 stops16h 15m

Cincinnati Cinci./N. Kentucky

Wed 9/16

2:15 pm-8:40 am

2 stops13h 25m

$898

LondonCincinnati

LCY - CVG

LCYCVG

London City

Fri 9/11

9:15 am-8:30 pm

2 stops16h 15m

Cincinnati Cinci./N. Kentucky

Mon 9/21

2:15 pm-8:40 am

2 stops13h 25m

$923

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

Tue 9/15

8:45 am-8:36 pm

2 stops16h 51m

Louisville Intl

Tue 9/22

10:05 am-5:55 am

2 stops14h 50m

$924

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

Wed 9/16

8:40 am-10:22 pm

2 stops18h 42m

Louisville Intl

Mon 9/21

10:15 am-6:45 am

1 stop15h 30m

$927

LondonLouisville

LCY - SDF

LCYSDF

London City

Tue 9/1

9:15 am-12:05 am

2 stops19h 50m

Louisville Intl

Thu 9/17

7:43 pm-5:55 pm

2 stops17h 12m

$928

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

Tue 9/1

3:20 pm-10:59 pm

1 stop12h 39m

Louisville Intl

Thu 9/17

10:05 am-6:55 am

1 stop15h 50m

$937

LondonCincinnati

LCY - CVG

LCYCVG

London City

Fri 9/11

9:15 am-8:30 pm

2 stops16h 15m

Cincinnati Cinci./N. Kentucky

Mon 9/14

2:15 pm-8:40 am

2 stops13h 25m

$939
Quickest round-trip

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Wed 9/16

3:45 pm-7:40 pm

Nonstop8h 55m

Cincinnati Cinci./N. Kentucky

Sun 9/20

9:25 pm-10:15 am

Nonstop7h 50m

$943

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/8

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

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

Booking 74 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.

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 $696). 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 8h 55m. Airlines will cover a distance of 3950 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 $696). 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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