How long is the flight from London to Kentucky?

Departing from London to Kentucky will take you 16h 25m. The distance from London to Kentucky is about 3995 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 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.

£422+ Cheap Flights from London to Kentucky

Cheap flight deals from London to Kentucky

Enter your travel dates to find the best prices.

Cheapest

Best

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 27 October 2026.

Mon 23/1106:40 -

2 stops22h 30m

Mon 7/1215:02 -

2 stops19h 58m

Deal found 23/10£581

Mon 16/1106:40 -

2 stops22h 18m

Mon 30/1115:38 -

2 stops19h 22m

Deal found 25/10£582

Mon 23/1106:40 -

2 stops22h 01m

Mon 30/1115:38 -

2 stops19h 22m

Deal found 24/10£585

Tue 17/1118:40 -

2 stops34h 18m

Mon 30/1115:38 -

2 stops19h 22m

Deal found 25/10£592

Sun 27/1219:30 -

2 stops33h 53m

Sun 10/115:24 -

2 stops25h 16m

Deal found 23/10£596

Mon 9/1106:40 -

2 stops21h 13m

Mon 16/1115:00 -

2 stops20h 00m

Deal found 23/10£600

Wed 11/1106:40 -

2 stops21h 33m

Sat 14/1113:30 -

3 stops22h 30m

Deal found 22/10£623

Fri 6/1106:40 -

2 stops19h 58m

Mon 16/1115:00 -

2 stops21h 40m

Deal found 26/10£625

Thu 12/1118:40 -

2 stops34h 30m

Mon 16/1113:01 -

2 stops21h 59m

Deal found 26/10£627

Tue 1/1206:05 -

2 stops22h 37m

Tue 8/1219:22 -

1 stop11h 13m

Deal found 22/10£720

Tue 1/1209:00 -

2 stops16h 25m

Tue 8/1213:45 -

2 stops16h 30m

Deal found 25/10£722

Mon 7/1209:00 -

2 stops19h 56m

Mon 14/1210:50 -

1 stop20h 10m

Deal found 25/10£724

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 27 October 2026.

Tue 17/1118:40 -

2 stops34h 18m

Mon 30/1115:38 -

2 stops19h 22m

Deal found 25/10£592

Tue 1/1209:00 -

2 stops16h 25m

Tue 8/1213:45 -

2 stops16h 30m

Deal found 22/10£722

Tue 1/1215:40 -

1 stop13h 02m

Tue 8/1211:10 -

1 stop19h 25m

Deal found 22/10£731

Mon 16/1109:50 -

2 stops19h 04m

Tue 1/1218:05 -

2 stops34h 10m

Deal found 25/10£772

Mon 23/1119:40 -

2 stops30h 57m

Mon 7/1210:13 -

2 stops27h 47m

Deal found 23/10£776

Tue 1/1210:00 -

2 stops19h 04m

Tue 8/1212:45 -

2 stops13h 30m

Deal found 22/10£787

Wed 11/1111:55 -

2 stops15h 20m

Sat 14/1115:25 -

2 stops14h 30m

Deal found 22/10£816

Wed 25/1107:45 -

2 stops16h 20m

Fri 2/411:00 -

2 stops15h 55m

Deal found 25/10£829

Sat 21/1110:00 -

2 stops18h 13m

Sat 28/1112:40 -

2 stops15h 20m

Deal found 24/10£832

Mon 30/1109:10 -

2 stops19h 32m

Mon 28/1205:05 -

2 stops22h 30m

Deal found 24/10£922

Mon 23/1107:05 -

3 stops22h 05m

Mon 7/1213:04 -

2 stops27h 36m

Deal found 23/10£621

Wed 11/1106:40 -

2 stops21h 33m

Sat 14/1113:30 -

3 stops22h 30m

Deal found 22/10£623

Tue 1/1209:00 -

2 stops17h 00m

Tue 8/1214:05 -

1 stop11h 15m

Deal found 25/10£724

Tue 17/1106:05 -

2 stops22h 43m

Mon 30/1111:20 -

1 stop16h 15m

Deal found 25/10£740

Thu 12/1118:40 -

2 stops34h 30m

Mon 16/1113:01 -

2 stops21h 59m

Deal found 26/10£627

Mon 7/1209:00 -

2 stops19h 56m

Mon 14/1210:50 -

1 stop20h 10m

Deal found 25/10£724

Sun 22/1111:45 -

2 stops38h 52m

Sun 29/1113:14 -

2 stops24h 46m

Deal found 24/10£798

Mon 16/1109:20 -

2 stops19h 38m

Mon 30/1119:55 -

2 stops16h 25m

Deal found 25/10£800

Mon 7/1209:50 -

2 stops19h 06m

Mon 14/1218:05 -

2 stops18h 35m

Deal found 23/10£802

Wed 25/1107:45 -

2 stops16h 20m

Fri 2/411:00 -

2 stops15h 55m

Deal found 25/10£844

Wed 25/1107:40 -

2 stops21h 02m

Tue 6/416:15 -

2 stops14h 50m

Deal found 25/10£776

Fri 6/1106:40 -

2 stops22h 19m

Mon 9/1113:30 -

2 stops24h 00m

Deal found 26/10£658

Tue 8/1209:00 -

2 stops18h 32m

Tue 15/1210:50 -

2 stops14h 50m

Deal found 24/10£724

Mon 16/1109:20 -

2 stops19h 38m

Sun 29/1119:55 -

2 stops30h 20m

Deal found 25/10£810

Tue 8/1206:50 -

2 stops17h 02m

Tue 15/1211:10 -

2 stops20h 30m

Deal found 24/10£923

Mon 7/1209:00 -

2 stops17h 00m

Mon 14/1213:59 -

2 stops13h 26m

Deal found 23/10£725

Sun 6/1216:45 -

2 stops31h 28m

Sun 13/1215:02 -

2 stops36h 58m

Deal found 22/10£829

Fri 22/109:10 -

2 stops19h 46m

Mon 1/211:55 -

2 stops25h 40m

Deal found 22/10£929

Sun 27/1219:30 -

2 stops33h 53m

Sun 10/115:24 -

2 stops36h 56m

Deal found 22/10£703

Fri 6/1111:55 -

2 stops17h 30m

Sun 15/1113:05 -

2 stops16h 50m

Deal found 26/10£977

Find flight deals from London to Kentucky

Round-trip from	£581
One-way from	£422
Popular in	December
Cheapest in	January
Average price	£746

Scandinavian Airlines
23/11-7/12
4 total stops
42h 28m total
London to Kentucky

Search Deals

9/12-31/12
3 total stops
45h 00m total
London to Kentucky

Search Deals

Highest demand for flights based on searches. 6% potential increase in price (£37 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£16 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonLouisville

STN London Stansted - SDF Louisville Intl

STNSDF

London Stansted

Wed 9/12

17:45-09:45

3 stops45h 00m

Louisville Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£422

LondonLouisville

LGW London Gatwick - SDF Louisville Intl

LGWSDF

London Gatwick

Wed 9/12

16:35-19:19

3 stops55h 44m

Louisville Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£457

LondonLouisville

LHR London Heathrow - SDF Louisville Intl

LHRSDF

London Heathrow

Tue 8/12

09:00-23:49

2 stops19h 49m

Louisville Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£471

LondonLouisville

LHR London Heathrow - SDF Louisville Intl

LHRSDF

London Heathrow

Wed 9/12

07:30-21:00

2 stops18h 30m

Louisville Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£476

LondonLouisville

STN London Stansted - SDF Louisville Intl

STNSDF

London Stansted

Tue 8/12

06:05-20:47

3 stops43h 42m

Louisville Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£478

LondonLouisville

LGW London Gatwick - SDF Louisville Intl

LGWSDF

London Gatwick

Tue 8/12

06:10-11:57

3 stops34h 47m

Louisville Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£502

LondonLouisville

LHR London Heathrow - SDF Louisville Intl

LHRSDF

London Heathrow

Thu 31/12

06:35-22:39

2 stops21h 04m

Louisville Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£528

LondonLouisville

LHR London Heathrow - SDF Louisville Intl

LHRSDF

London Heathrow

Sat 3/4

18:40-23:13

3 stops33h 33m

Louisville Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£536

LondonLouisville

STN London Stansted - SDF Louisville Intl

STNSDF

London Stansted

Sat 3/4

19:00-17:00

3 stops51h 00m

Louisville Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£541

LondonLouisville

STN London Stansted - SDF Louisville Intl

STNSDF

London Stansted

Fri 2/4

20:25-23:13

3 stops31h 48m

Louisville Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£545

Flights are sorted by cheapest return flights first.

Deals found on 22/10

Showing 1-10 of 55 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-SDF

LHR-SDF

LHR-LEX

LCY-LEX

LGW-SDF

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-SDF

LHR-SDF

LHR-LEX

LCY-LEX

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 £612). Flying from London to Kentucky in December is currently the most expensive (average of £904). 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 below average for this route at the moment.

London to Kentucky flights typically cost between £672 and £881 in November.
The cheapest return price found within the last 5 days was £581 on Scandinavian Airlines (23 Nov–7 Dec).

Reviews of airlines servicing Kentucky

Read reviews from past customers who have flown with Finnair,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.

Finnair

7.6

Good

1,417 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

1,417 reviews

Finnair

7.6

Good

1,417 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jake,Jun 2026

RNO - SEA

Virgin Atlantic

7.5

Good

697 reviews

Finnair

7.6

Good

1,417 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jake,Jun 2026

RNO - SEA

United Airlines

7.3

Good

10,442 reviews

Finnair

7.6

Good

1,417 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jake,Jun 2026

RNO - SEA

British Airways

6.7

Okay

8,271 reviews

Finnair

7.6

Good

1,417 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 25m. The distance from London to Kentucky is about 3995 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 £612). Flying from London to Kentucky in December is currently the most expensive (average of £904). 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

Alternative routes

Complete your trip

Direct flights to United States

Flights by cabin class

Other flight options

Popular flights

Top destinations

Alternative routes for London to Kentucky

Heathrow to John F Kennedy Intl flights

Heathrow to Newark flights

Heathrow to LaGuardia flights

Gatwick to John F Kennedy Intl flights

Gatwick to Newark flights

Stansted to John F Kennedy Intl flights

London City to John F Kennedy Intl flights

Heathrow to Miami flights

Stansted to Newark flights

Luton to John F Kennedy Intl flights

Gatwick to LaGuardia flights

Heathrow to Los Angeles flights

London City to Newark flights

Luton to Newark flights

Heathrow to Orlando flights

Manchester to John F Kennedy Intl flights

Heathrow to Las Vegas flights

Heathrow to San Francisco flights

Gatwick to Orlando flights

Heathrow to Dallas/Fort Worth flights

Heathrow to Boston flights

Gatwick to Miami flights

Stansted to Miami flights

London City to Miami flights

Gatwick to Los Angeles flights

Stansted to Los Angeles flights

Heathrow to O'Hare Intl flights

Heathrow to Dulles Intl flights

Manchester to Orlando flights

London City to Los Angeles flights

Luton to Miami flights

Heathrow to Seattle flights

Manchester to Newark flights

Heathrow to Baltimore flights

Manchester to LaGuardia flights

London City to Orlando flights

Stansted to Orlando flights

Heathrow to Hobby flights

Heathrow to Ontario flights

Heathrow to Tampa flights

Luton to Los Angeles flights

Heathrow to Atlanta flights

Heathrow to George Bush Intcntl flights

Gatwick to Boston flights

Edinburgh to Newark flights

Heathrow to Sky Harbor Intl flights

Gatwick to San Francisco flights

Heathrow to Austin flights

London City to Boston flights

Gatwick to Fort Lauderdale flights

Top 5 airlines flying from London to Kentucky

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest£237	Average£882	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
British Airways	Cheapest£526	Average£752	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
KLM	Cheapest£620	Average£928	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Virgin Atlantic	Cheapest£641	Average£799	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
United Airlines	Cheapest£702	Average£845	FlexibilityNo cancel fee	On-time69%	Search United Airlines 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from London to Kentucky from £422

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/12. 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 27 October 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 27 October 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 27 October 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 27 October 2026.

Last-minute flights from London to KentuckyDiscover last-minute flight deals from London to Kentucky. Data last updated 27 October 2026 and is based on user searches.

Discover last-minute flight deals from London to Kentucky. Data last updated 27 October 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 27 October 2026.

Search for one-way flight options from London to Kentucky. Find affordable one-way fares based on user searches. Data last updated 27 October 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 below average for this route at the moment.

London to Kentucky flights typically cost between £672 and £881 in November.The cheapest return price found within the last 5 days was £581 on Scandinavian Airlines (23 Nov–7 Dec).

Reviews of airlines servicing Kentucky

Read reviews from past customers who have flown with Finnair,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.

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 27 October 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 5 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?

100% Free

Book with Flexibility

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 27 October 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 27 October 2026.

Last-minute flights from London to Kentucky
Discover last-minute flight deals from London to Kentucky. Data last updated 27 October 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 27 October 2026.

London to Kentucky flights typically cost between £672 and £881 in November.
The cheapest return price found within the last 5 days was £581 on Scandinavian Airlines (23 Nov–7 Dec).