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Cheap flights from London to Kentucky from £258

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 19/8. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SDF
23 Jul — 30 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Kentucky

Enter your travel dates to find the best prices.

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 23 June 2026.

Tue 1/921:25
LHR
-
BNA
1 stop28h 05m
Icelandair
Sun 6/920:55
BNA
-
LHR
1 stop17h 25m
Icelandair
Deal found 18/6£590
Wed 8/712:20
LGW
-
BNA
1 stop13h 10m
JetBlue
Thu 3/908:40
BNA
-
LGW
1 stop18h 55m
JetBlue
Deal found 18/6£591
Tue 1/908:15
LHR
-
BNA
1 stop14h 50m
JetBlue
Tue 15/910:30
BNA
-
LHR
1 stop17h 00m
JetBlue
Deal found 19/6£592
Wed 15/706:25
LGW
-
BNA
2 stops17h 18m
Multiple Airlines
Mon 20/720:55
BNA
-
LGW
2 stops14h 00m
Multiple Airlines
Deal found 21/6£592
Fri 21/807:40
LHR
-
BNA
2 stops16h 03m
Multiple Airlines
Mon 31/818:35
BNA
-
LHR
1 stop30h 00m
Multiple Airlines
Deal found 22/6£592
Fri 18/914:00
LGW
-
BNA
1 stop26h 12m
Multiple Airlines
Sun 27/920:55
BNA
-
LGW
2 stops15h 05m
Multiple Airlines
Deal found 19/6£594
Thu 16/707:40
LGW
-
BNA
2 stops16h 20m
Multiple Airlines
Mon 31/820:55
BNA
-
LGW
2 stops18h 00m
Multiple Airlines
Deal found 19/6£595
Thu 26/1109:00
LHR
-
BNA
2 stops16h 50m
Air Canada
Mon 7/1214:25
BNA
-
LHR
1 stop10h 45m
Air Canada
Deal found 20/6£596
Tue 22/906:00
LHR
-
BNA
2 stops17h 44m
Air Canada
Tue 29/908:00
BNA
-
LHR
1 stop16h 30m
Air Canada
Deal found 22/6£597
Mon 31/813:05
LHR
-
BNA
1 stop12h 25m
Icelandair
Wed 25/1117:30
BNA
-
LHR
1 stop11h 20m
Icelandair
Deal found 18/6£598
Tue 7/712:20
LGW
-
BNA
1 stop25h 30m
JetBlue
Mon 13/719:45
BNA
-
LGW
1 stop31h 50m
JetBlue
Deal found 19/6£598
Tue 8/906:00
LHR
-
BNA
2 stops17h 44m
Air Canada
Sun 13/908:15
BNA
-
LHR
1 stop16h 15m
Air Canada
Deal found 21/6£599

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 23 June 2026.

Round-trip from

£590

One-way from

£258

Popular in

December

Cheapest in

September

Average price

£837
Icelandair
  • Icelandair
  • 1/9-6/9
  • 2 total stops
  • 45h 30m total
  • London to Kentucky
Search Deals
19/8
  • 19/8
  • 2 total stops
  • 27h 10m total
  • London to Kentucky
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£39 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£18 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 23 June 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 return flight

LondonNashville

LHR - BNA

LHRBNA

London Heathrow

Sun 27/9

07:30-20:11

2 stops18h 41m

Nashville Intl

Sun 4/10

18:34-20:40

2 stops20h 06m

£620

LondonNashville

LHR - BNA

LHRBNA

London Heathrow

Tue 1/9

21:10-17:05

1 stop25h 55m

Nashville Intl

Tue 15/9

20:40-10:50

Nonstop8h 10m

£633

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Sun 22/11

07:30-19:17

2 stops16h 47m

Knoxville McGhee Tyson

Tue 1/12

14:20-06:40

1 stop11h 20m

£643

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

Tue 17/11

09:00-20:41

2 stops16h 41m

Louisville Intl

Sat 21/11

13:42-06:20

1 stop11h 38m

£646

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Sat 31/10

06:35-20:44

2 stops18h 09m

Knoxville McGhee Tyson

Sat 7/11

09:45-06:20

2 stops15h 35m

£649

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Tue 29/9

06:50-17:08

2 stops15h 18m

Knoxville McGhee Tyson

Sat 3/10

13:35-10:25

2 stops15h 50m

£650

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

Wed 30/9

06:50-17:40

2 stops15h 50m

Louisville Intl

Sun 4/10

10:25-09:00

1 stop17h 35m

£651

LondonNashville

LGW - BNA

LGWBNA

London Gatwick

Thu 23/7

12:20-08:10

1 stop25h 50m

Nashville Intl

Sun 2/8

19:45-09:35

1 stop31h 50m

£669

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

Wed 16/9

08:00-17:39

1 stop14h 39m

Louisville Intl

Wed 23/9

13:07-10:25

1 stop16h 18m

£671

LondonNashville

LGW - BNA

LGWBNA

London Gatwick

Thu 10/9

09:25-21:37

2 stops18h 12m

Nashville Intl

Thu 17/9

09:52-08:25

2 stops16h 33m

£672

Flights are sorted by cheapest return flights first.

Deals found on 19/6

Showing 1-10 of 60 resultsSorted by cheapest first
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6

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 return 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 £194). Flying from London to Kentucky in July is currently the most expensive (average of £607). 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 for a return flight 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.

Reviews of airlines servicing Kentucky

Get insights into the airlines that provide service to Kentucky. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kentucky. Reviews last updated 23 June 2026.
Read reviews from past customers who have flown with KLM,Virgin Atlantic, andUnited Airlines from London to Kentucky. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,530 reviews
Check prices

Comfort

7.7

Crew

8.4

Entertainment

7.2

Food

7.3

Overall

7.8

Boarding

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
KLM
7.8
Good
1,530 reviews
KLM
7.8
Good
1,530 reviews
Check prices

Comfort

7.7

Crew

8.4

Entertainment

7.2

Food

7.3

Overall

7.8

Boarding

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Virgin Atlantic
7.5
Good
690 reviews
KLM
7.8
Good
1,530 reviews
Check prices

Comfort

7.7

Crew

8.4

Entertainment

7.2

Food

7.3

Overall

7.8

Boarding

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
United Airlines
7.4
Good
9,875 reviews
KLM
7.8
Good
1,530 reviews
Check prices

Comfort

7.7

Crew

8.4

Entertainment

7.2

Food

7.3

Overall

7.8

Boarding

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Lufthansa
6.8
Okay
8,088 reviews
KLM
7.8
Good
1,530 reviews
Check prices

Comfort

7.7

Crew

8.4

Entertainment

7.2

Food

7.3

Overall

7.8

Boarding

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
British Airways
6.7
Okay
8,065 reviews
KLM
7.8
Good
1,530 reviews
Check prices

Comfort

7.7

Crew

8.4

Entertainment

7.2

Food

7.3

Overall

7.8

Boarding

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

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 16h 47m. The distance from London to Kentucky is about 4076 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with 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 holiday 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 £194). Flying from London to Kentucky in July is currently the most expensive (average of £607). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for London to Kentucky

See prices for flight routes from nearby airports that may be better suited for you.
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Gatwick to San Francisco flights
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Top 6 airlines flying from London to Kentucky

Discover the top 6 airlines that operate flights from London to Kentucky. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 23 June 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest£239Average£873FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
LufthansaCheapest£468Average£584FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Virgin AtlanticCheapest£483Average£747FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
United AirlinesCheapest£487Average£685FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
British AirwaysCheapest£490Average£709FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£608Average£967FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

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How does Cheapflights help users find flights from London to Kentucky?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Kentucky from London today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from London to Kentucky?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Kentucky from London.

Can Cheapflights find flights from London to Kentucky with no change fees?

Need flexible booking options for your flight to Kentucky from London? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from London to Kentucky become cheaper?

Yes, Cheapflights offers price alerts on London to Kentucky flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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