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 3950 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

In terms of precipitation, rainfall in Kentucky ranges from 79.0 - 135.0 inches per month. May is typically the wettest month, when rainfall can reach 135.0 mm. September is typically the driest time to visit Kentucky when rainfall is around 79.0 mm.

If weather is an important factor for your trip to Kentucky, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 26.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

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.

What are the most popular airlines that fly from London to Kentucky?

The most popular airlines flying from London to Kentucky are British Airways, Virgin Atlantic and American Airlines. Something to consider prior to booking your flight.

What is the cheapest time of day to fly from LON to KY?

When flying from London to Kentucky, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

£198+ Cheap Flights from London to Kentucky

Cheap flight deals from London to Kentucky

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

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 22 August 2026.

Sun 20/911:05 -

1 stop13h 02m

Sat 26/913:25 -

1 stop14h 55m

Deal found 18/8£566

Tue 20/1006:40 -

2 stops22h 19m

Tue 10/1113:30 -

2 stops21h 30m

Deal found 21/8£574

Mon 5/1016:25 -

1 stop34h 00m

Mon 12/1013:21 -

1 stop14h 44m

Deal found 21/8£576

Wed 9/906:40 -

2 stops20h 11m

Wed 30/911:20 -

2 stops25h 10m

Deal found 22/8£591

Wed 2/909:45 -

1 stop13h 20m

Sun 6/918:35 -

1 stop19h 25m

Deal found 21/8£591

Sat 19/909:40 -

1 stop14h 04m

Sat 26/910:15 -

2 stops17h 35m

Deal found 19/8£591

Mon 5/1009:40 -

2 stops17h 14m

Mon 19/1020:55 -

2 stops19h 35m

Deal found 20/8£593

Tue 22/913:10 -

3 stops34h 50m

Wed 30/910:25 -

2 stops16h 15m

Deal found 21/8£594

Mon 21/911:35 -

2 stops27h 59m

Mon 28/918:50 -

2 stops16h 05m

Deal found 21/8£594

Fri 18/914:00 -

1 stop24h 48m

Mon 21/911:17 -

1 stop16h 43m

Deal found 21/8£594

Wed 28/1006:40 -

3 stops19h 13m

Sun 1/1107:30 -

2 stops29h 00m

Deal found 21/8£595

Tue 22/906:50 -

2 stops16h 54m

Wed 30/910:25 -

1 stop19h 25m

Deal found 21/8£596

Best flights from London to Kentucky
Discover carefully curated flight deals from London to Kentucky that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 August 2026.

Fri 18/914:00 -

1 stop24h 48m

Mon 21/911:17 -

1 stop16h 43m

Deal found 21/8£594

Thu 3/1218:40 -

2 stops33h 20m

Mon 7/1215:00 -

2 stops21h 40m

Deal found 17/8£596

Wed 16/907:45 -

2 stops20h 04m

Wed 23/909:45 -

1 stop19h 55m

Deal found 18/8£632

Mon 9/1109:00 -

2 stops16h 47m

Mon 23/1113:52 -

1 stop11h 03m

Deal found 21/8£635

Wed 23/915:45 -

Nonstop8h 55m

Wed 30/915:33 -

1 stop10h 17m

Deal found 17/8£651

Wed 25/1110:00 -

2 stops16h 22m

Tue 1/1221:05 -

1 stop13h 40m

Deal found 17/8£662

Thu 1/1019:15 -

2 stops30h 01m

Thu 8/1010:50 -

2 stops20h 45m

Deal found 17/8£674

Wed 25/1110:00 -

2 stops19h 25m

Mon 30/1114:10 -

2 stops20h 35m

Deal found 18/8£677

Wed 2/920:40 -

2 stops27h 19m

Wed 25/1112:54 -

2 stops25h 06m

Deal found 17/8£691

Mon 21/906:30 -

2 stops15h 12m

Mon 5/1016:40 -

2 stops14h 25m

Deal found 20/8£711

Fri 18/910:25 -

2 stops35h 19m

Fri 25/917:50 -

2 stops17h 10m

Deal found 21/8£719

Sat 5/915:40 -

1 stop33h 50m

Sat 19/909:10 -

2 stops23h 25m

Deal found 17/8£791

Fri 13/1117:20 -

2 stops35h 37m

Mon 16/1107:00 -

2 stops28h 20m

Deal found 20/8£1,004

Thu 3/1218:40 -

2 stops34h 17m

Mon 7/1218:09 -

2 stops16h 51m

Deal found 18/8£596

Tue 20/1007:05 -

3 stops19h 28m

Tue 10/1113:30 -

2 stops14h 50m

Deal found 21/8£597

Thu 1/1008:45 -

2 stops16h 31m

Thu 8/1009:00 -

1 stop16h 45m

Deal found 17/8£659

Fri 13/1109:50 -

2 stops19h 04m

Mon 16/1111:44 -

2 stops16h 31m

Deal found 20/8£665

Wed 25/1107:40 -

2 stops16h 39m

Mon 30/1116:05 -

2 stops17h 10m

Deal found 18/8£668

Tue 6/1010:35 -

2 stops18h 40m

Tue 13/1018:42 -

2 stops16h 18m

Deal found 22/8£681

Tue 5/111:45 -

2 stops37h 31m

Wed 13/109:30 -

2 stops28h 30m

Deal found 21/8£707

Tue 6/1009:15 -

2 stops16h 56m

Thu 15/1013:40 -

2 stops16h 55m

Deal found 18/8£712

Tue 6/1006:30 -

2 stops17h 40m

Tue 13/1013:59 -

1 stop18h 16m

Deal found 22/8£714

Tue 6/1015:40 -

2 stops36h 20m

Tue 13/1012:05 -

2 stops21h 35m

Deal found 21/8£715

Thu 28/106:40 -

2 stops22h 06m

Mon 1/217:57 -

2 stops18h 43m

Deal found 20/8£600

Mon 21/906:30 -

2 stops21h 19m

Mon 28/919:25 -

2 stops16h 15m

Deal found 17/8£666

Sun 22/1112:05 -

2 stops40h 54m

Mon 30/1116:30 -

2 stops13h 20m

Deal found 18/8£679

Fri 18/915:35 -

Nonstop8h 55m

Mon 21/919:24 -

1 stop11h 51m

Deal found 17/8£681

Mon 9/1110:00 -

2 stops19h 37m

Mon 23/1118:15 -

2 stops16h 30m

Deal found 21/8£681

Tue 6/1009:25 -

2 stops16h 46m

Tue 13/1009:36 -

2 stops16h 49m

Deal found 21/8£729

Wed 7/1017:00 -

2 stops35h 59m

Sat 17/1013:59 -

2 stops22h 41m

Deal found 18/8£603

Find flight deals from London to Kentucky

Round-trip from	£566
One-way from	£198
Popular in	December
Cheapest in	February
Average price	£699

United Airlines
20/9-26/9
2 total stops
27h 57m total
London to Kentucky

Search Deals

19/9
3 total stops
32h 38m total
London to Kentucky

Search Deals

Highest demand for flights based on searches. 5% potential increase in price (£27 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£15 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonNashville

LGW London Gatwick - BNA Nashville Intl

LGWBNA

London Gatwick

Fri 18/9

14:00-08:48

1 stop24h 48m

Nashville Intl

Mon 21/9

11:17-10:00

1 stop16h 43m

£594

LondonLouisville

LHR London Heathrow - SDF Louisville Intl

LHRSDF

London Heathrow

Thu 3/12

18:40-23:00

2 stops33h 20m

Louisville Intl

Mon 7/12

15:00-17:40

2 stops21h 40m

£596

LondonKnoxville

LHR London Heathrow - TYS Knoxville McGhee Tyson

LHRTYS

London Heathrow

Thu 3/12

18:40-23:57

2 stops34h 17m

Knoxville McGhee Tyson

Mon 7/12

18:09-16:00

2 stops16h 51m

£596

LondonLouisville

LHR London Heathrow - SDF Louisville Intl

LHRSDF

London Heathrow

Tue 20/10

07:05-21:33

3 stops19h 28m

Louisville Intl

Tue 10/11

13:30-09:20

2 stops14h 50m

£597

LondonKnoxville

LHR London Heathrow - TYS Knoxville McGhee Tyson

LHRTYS

London Heathrow

Thu 28/1

06:40-23:46

2 stops22h 06m

Knoxville McGhee Tyson

Mon 1/2

17:57-17:40

2 stops18h 43m

£600

LondonLouisville

LHR London Heathrow - SDF Louisville Intl

LHRSDF

London Heathrow

Wed 7/10

17:00-23:59

2 stops35h 59m

Louisville Intl

Sat 17/10

13:59-17:40

2 stops22h 41m

£603

LondonKnoxville

LHR London Heathrow - TYS Knoxville McGhee Tyson

LHRTYS

London Heathrow

Wed 16/9

07:45-22:49

2 stops20h 04m

Knoxville McGhee Tyson

Wed 23/9

09:45-10:40

1 stop19h 55m

£632

LondonCincinnati

LHR London Heathrow - CVG Cincinnati Cinci./N. Kentucky

LHRCVG

London Heathrow

Mon 9/11

09:00-20:47

2 stops16h 47m

Cincinnati Cinci./N. Kentucky

Mon 23/11

13:52-05:55

1 stop11h 03m

£635

Fastest return journey

LondonCincinnati

LHR London Heathrow - CVG Cincinnati Cinci./N. Kentucky

LHRCVG

London Heathrow

Wed 23/9

15:45-19:40

Nonstop8h 55m

Cincinnati Cinci./N. Kentucky

Wed 30/9

15:33-06:50

1 stop10h 17m

£651

LondonCincinnati

LHR London Heathrow - CVG Cincinnati Cinci./N. Kentucky

LHRCVG

London Heathrow

Thu 1/10

08:45-20:16

2 stops16h 31m

Cincinnati Cinci./N. Kentucky

Thu 8/10

09:00-06:45

1 stop16h 45m

£659

Flights are sorted by cheapest return flights first.

Deals found on 21/8

Showing 1-10 of 60 resultsSorted by cheapest first

...

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.

STN-CVG

LHR-CVG

LCY-CVG

LHR-BNA

LGW-CVG

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

LON-USKY

STN-CVG

LHR-CVG

LCY-CVG

LHR-BNA

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

Currently, February is the cheapest month in which you can book a flight from London to Kentucky (average of £599). Flying from London to Kentucky in December is currently the most expensive (average of £878). 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?

Airfare is typical for this route at the moment.

London to Kentucky flights typically cost between £554 and £753 in September.
The cheapest return price found within the last 5 days was £566 on United Airlines (20 Sept–26 Sept).

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

Booking 68 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

Read reviews from past customers who have flown with Finnair,United Airlines, andVirgin Atlantic from London to Kentucky. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Finnair

7.6

Good

1,428 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jake,Jun 2026

RNO - SEA

Our checked baggage was not transferred correctly so now we are stuck in Budapest with out essential luggage. We are not able to get much help from FinnAir because their service from Seattle is on periodic.

Finnair

7.6

Good

1,428 reviews

Finnair

7.6

Good

1,428 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jake,Jun 2026

RNO - SEA

United Airlines

7.4

Good

10,115 reviews

Finnair

7.6

Good

1,428 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jake,Jun 2026

RNO - SEA

Virgin Atlantic

7.4

Good

695 reviews

Finnair

7.6

Good

1,428 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jake,Jun 2026

RNO - SEA

Lufthansa

6.8

Okay

8,209 reviews

Finnair

7.6

Good

1,428 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jake,Jun 2026

RNO - SEA

British Airways

6.7

Okay

8,184 reviews

Finnair

7.6

Good

1,428 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jake,Jun 2026

RNO - SEA

Related info for your journey

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 3950 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 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 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, February is the cheapest month in which you can book a flight from London to Kentucky (average of £599). Flying from London to Kentucky in December is currently the most expensive (average of £878). 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

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Alternative routes for London to Kentucky

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London City to Las Vegas flights

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London City to Boston flights

Top 6 airlines flying from London to Kentucky

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest£232	Average£847	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Virgin Atlantic	Cheapest£468	Average£738	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
United Airlines	Cheapest£472	Average£689	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
British Airways	Cheapest£475	Average£695	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Lufthansa	Cheapest£476	Average£557	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
KLM	Cheapest£590	Average£903	FlexibilityNo cancel fee	On-time75%	Search KLM flights

Fly with Cheapflights

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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Cheap flights from London to Kentucky from £198

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 19/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from London to Kentucky

Cheapest flights from London to KentuckyExplore 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 22 August 2026.

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 22 August 2026.

Best flights from London to KentuckyDiscover carefully curated flight deals from London to Kentucky that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 August 2026.

Discover carefully curated flight deals from London to Kentucky that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 August 2026.

Direct flights from London to KentuckyExplore direct flight options from London to Kentucky based on user searches, and compare prices and availability for your desired travel dates. Data last updated 22 August 2026.

Explore direct flight options from London to Kentucky based on user searches, and compare prices and availability for your desired travel dates. Data last updated 22 August 2026.

Last-minute flights from London to KentuckyDiscover last-minute flight deals from London to Kentucky. Data last updated 22 August 2026 and is based on user searches.

Discover last-minute flight deals from London to Kentucky. Data last updated 22 August 2026 and is based on user searches.

One-way flights from London to KentuckySearch for one-way flight options from London to Kentucky. Find affordable one-way fares based on user searches. Data last updated 22 August 2026.

Search for one-way flight options from London to Kentucky. Find affordable one-way fares based on user searches. Data last updated 22 August 2026.

Find flight deals from London to Kentucky

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from London to Kentucky that are best for you.

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.

Cheapflights Insights

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

How much does it cost for a return flight from London to Kentucky?

Airfare is typical for this route at the moment.

London to Kentucky flights typically cost between £554 and £753 in September.The cheapest return price found within the last 5 days was £566 on United Airlines (20 Sept–26 Sept).

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

Booking 68 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

Read reviews from past customers who have flown with Finnair,United Airlines, andVirgin Atlantic from London to Kentucky. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

How long is the flight from London to Kentucky?

What are the most popular routes from London to Kentucky?

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

How can I find direct flights from London to Kentucky?

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

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

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.

Complete your trip

Complete your trip to Kentucky by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to United States

Book a non-stop flight to one of these other cities located in United States.

Search flights from London to Kentucky by cabin class

Find flights from London to Kentucky, based on your preferred cabin class, be it economy, premium economy, business, or first class.

London and Kentucky flights

Browse other London and Kentucky flight options. Last updated on 22 August 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

London to Kentucky flights

Consider these flights travelling from London to Kentucky.

Top 6 airlines flying from London to Kentucky

Fly with Cheapflights

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

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

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

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

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Travel Smart

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 22 August 2026.

Best flights from London to Kentucky
Discover carefully curated flight deals from London to Kentucky that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 August 2026.

Direct flights from London to Kentucky
Explore direct flight options from London to Kentucky based on user searches, and compare prices and availability for your desired travel dates. Data last updated 22 August 2026.

Last-minute flights from London to Kentucky
Discover last-minute flight deals from London to Kentucky. Data last updated 22 August 2026 and is based on user searches.

One-way flights from London to Kentucky
Search for one-way flight options from London to Kentucky. Find affordable one-way fares based on user searches. Data last updated 22 August 2026.

London to Kentucky flights typically cost between £554 and £753 in September.
The cheapest return price found within the last 5 days was £566 on United Airlines (20 Sept–26 Sept).