How long is the flight from London to Kentucky?

Departing from London to Kentucky will take you 16h. 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 Heathrow - Cincinnati Cinci./N. Kentucky or London Gatwick - 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 United 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.

£384+ 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 12 October 2026.

Sun 22/1106:40 -

2 stops22h 30m

Sun 29/1113:01 -

2 stops21h 59m

Deal found 8/10£577

Mon 23/1106:40 -

2 stops22h 30m

Mon 30/1113:01 -

2 stops24h 29m

Deal found 9/10£585

Fri 11/1206:40 -

2 stops21h 23m

Mon 28/1216:38 -

2 stops20h 52m

Deal found 7/10£598

Wed 4/1106:40 -

2 stops21h 07m

Mon 9/1113:30 -

2 stops23h 10m

Deal found 7/10£603

Mon 9/1106:40 -

2 stops21h 13m

Mon 23/1113:01 -

2 stops27h 39m

Deal found 8/10£617

Wed 11/1106:40 -

2 stops21h 33m

Sat 14/1113:30 -

2 stops23h 10m

Deal found 11/10£619

Fri 6/1106:40 -

2 stops19h 58m

Fri 13/1113:30 -

2 stops21h 30m

Deal found 9/10£625

Thu 12/1119:30 -

2 stops33h 40m

Mon 16/1115:00 -

2 stops21h 40m

Deal found 7/10£629

Mon 23/1109:00 -

2 stops16h 35m

Mon 30/1113:49 -

1 stop11h 06m

Deal found 9/10£703

Wed 25/1109:00 -

2 stops16h 35m

Wed 2/1213:45 -

2 stops15h 40m

Deal found 11/10£703

Tue 24/1106:35 -

2 stops17h 35m

Tue 1/1218:05 -

1 stop12h 55m

Deal found 9/10£708

Wed 25/1113:35 -

1 stop15h 19m

Wed 2/1218:05 -

1 stop12h 55m

Deal found 11/10£715

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 12 October 2026.

Mon 23/1107:05 -

3 stops22h 05m

Mon 30/1113:01 -

2 stops21h 59m

Deal found 9/10£588

Mon 23/1109:00 -

2 stops16h 35m

Mon 30/1113:49 -

1 stop11h 06m

Deal found 9/10£703

Thu 26/1106:30 -

2 stops16h 00m

Thu 3/1213:45 -

1 stop11h 10m

Deal found 12/10£717

Sun 22/1111:45 -

2 stops38h 52m

Sun 29/1113:14 -

2 stops24h 46m

Deal found 8/10£793

Wed 11/1111:55 -

2 stops15h 20m

Sat 14/1115:25 -

2 stops14h 30m

Deal found 11/10£795

Sun 13/1219:40 -

2 stops30h 58m

Mon 28/1211:24 -

2 stops18h 26m

Deal found 7/10£799

Sat 12/1210:00 -

2 stops18h 05m

Tue 29/1212:14 -

2 stops15h 46m

Deal found 7/10£889

Sun 22/1113:15 -

2 stops15h 27m

Sun 29/1111:20 -

2 stops18h 05m

Deal found 7/10£1,018

Sat 12/1216:45 -

2 stops31h 28m

Mon 28/1218:56 -

2 stops39h 49m

Deal found 7/10£1,021

Thu 12/1119:30 -

2 stops33h 40m

Mon 16/1115:00 -

2 stops21h 40m

Deal found 7/10£629

Wed 25/1109:00 -

2 stops16h 52m

Wed 2/1214:25 -

1 stop11h 15m

Deal found 11/10£703

Wed 28/1013:35 -

1 stop33h 35m

Sun 1/1118:15 -

1 stop32h 40m

Deal found 10/10£749

Tue 24/1106:35 -

2 stops17h 35m

Tue 1/1218:05 -

1 stop12h 55m

Deal found 9/10£708

Thu 29/1006:50 -

2 stops19h 20m

Mon 2/1111:26 -

2 stops21h 49m

Deal found 7/10£829

Wed 28/1009:00 -

2 stops17h 30m

Wed 4/1117:57 -

1 stop13h 03m

Deal found 10/10£718

Sun 13/1210:00 -

2 stops15h 54m

Wed 30/1212:14 -

2 stops15h 46m

Deal found 7/10£953

Sun 8/1111:05 -

2 stops34h 57m

Sun 15/1118:18 -

1 stop22h 02m

Deal found 10/10£720

Fri 18/1210:00 -

2 stops15h 54m

Tue 29/1212:14 -

2 stops15h 46m

Deal found 10/10£954

Tue 24/1110:00 -

1 stop15h 33m

Tue 1/1206:15 -

1 stop10h 05m

Deal found 9/10£732

Tue 20/1008:10 -

2 stops19h 20m

Tue 27/1016:59 -

2 stops15h 21m

Deal found 11/10£1,002

Sun 20/1216:45 -

2 stops33h 17m

Thu 31/1214:54 -

2 stops23h 06m

Deal found 10/10£1,112

Sat 5/1209:00 -

2 stops18h 32m

Tue 8/1208:45 -

1 stop16h 10m

Deal found 8/10£732

Sun 8/1111:55 -

2 stops17h 30m

Sun 15/1113:05 -

2 stops16h 50m

Deal found 10/10£1,130

Mon 19/1010:00 -

2 stops16h 06m

Thu 29/1013:04 -

2 stops14h 11m

Deal found 11/10£1,039

Wed 25/1110:25 -

1 stop15h 10m

Wed 2/1213:45 -

1 stop11h 10m

Deal found 11/10£734

Wed 28/1006:35 -

2 stops31h 38m

Sun 1/1118:15 -

1 stop30h 40m

Deal found 11/10£737

Thu 12/1106:50 -

2 stops15h 12m

Mon 16/1113:45 -

1 stop14h 25m

Deal found 7/10£740

Thu 26/1106:50 -

2 stops15h 40m

Thu 3/1213:45 -

1 stop13h 10m

Deal found 12/10£740

Fri 23/1010:00 -

2 stops16h 06m

Fri 30/1013:04 -

2 stops15h 06m

Deal found 11/10£1,354

Mon 9/1110:00 -

2 stops15h 54m

Mon 23/1113:30 -

2 stops14h 30m

Deal found 8/10£1,381

Find flight deals from London to Kentucky

Round-trip from	£577
One-way from	£384
Popular in	December
Cheapest in	January
Average price	£752

Scandinavian Airlines
22/11-29/11
4 total stops
44h 29m total
London to Kentucky

Search Deals

6/12-31/12
3 total stops
44h 43m total
London to Kentucky

Search Deals

Highest demand for flights based on searches. 3% potential increase in price (£20 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£17 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

Sun 6/12

05:55-21:38

3 stops44h 43m

Louisville Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£384

LondonLouisville

LGW London Gatwick - SDF Louisville Intl

LGWSDF

London Gatwick

Sun 6/12

09:50-09:45

2 stops28h 55m

Louisville Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£419

LondonLouisville

STN London Stansted - SDF Louisville Intl

STNSDF

London Stansted

Thu 5/11

19:40-15:26

3 stops48h 46m

Louisville Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£443

LondonLouisville

STN London Stansted - SDF Louisville Intl

STNSDF

London Stansted

Sun 15/11

06:25-19:19

3 stops41h 54m

Louisville Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£460

LondonLouisville

LHR London Heathrow - SDF Louisville Intl

LHRSDF

London Heathrow

Sun 6/12

09:00-15:26

2 stops35h 26m

Louisville Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£465

LondonLouisville

LGW London Gatwick - SDF Louisville Intl

LGWSDF

London Gatwick

Fri 6/11

20:55-19:47

3 stops51h 52m

Louisville Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£467

LondonLouisville

LHR London Heathrow - SDF Louisville Intl

LHRSDF

London Heathrow

Wed 4/11

12:15-19:12

2 stops35h 57m

Louisville Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£468

LondonLouisville

LGW London Gatwick - SDF Louisville Intl

LGWSDF

London Gatwick

Wed 4/11

11:55-09:45

3 stops50h 50m

Louisville Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£476

LondonLouisville

STN London Stansted - SDF Louisville Intl

STNSDF

London Stansted

Wed 4/11

09:55-19:12

3 stops38h 17m

Louisville Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£480

LondonLouisville

LHR London Heathrow - SDF Louisville Intl

LHRSDF

London Heathrow

Thu 5/11

20:35-15:26

3 stops47h 51m

Louisville Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£493

Flights are sorted by cheapest return flights first.

Deals found on 7/10

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.

LHR-SDF

LHR-LEX

LGW-SDF

LCY-LEX

STN-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

LHR-SDF

LHR-LEX

LGW-SDF

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 £628). Flying from London to Kentucky in December is currently the most expensive (average of £896). 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 £664 and £888 in November.
The cheapest return price found within the last 5 days was £577 on Scandinavian Airlines (22 Nov–29 Nov).

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

1,422 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

1,422 reviews

Finnair

7.6

Good

1,422 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jake,Jun 2026

RNO - SEA

Virgin Atlantic

7.5

Good

694 reviews

Finnair

7.6

Good

1,422 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jake,Jun 2026

RNO - SEA

United Airlines

7.4

Good

10,351 reviews

Finnair

7.6

Good

1,422 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jake,Jun 2026

RNO - SEA

British Airways

6.7

Okay

8,259 reviews

Finnair

7.6

Good

1,422 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. 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 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, February is the cheapest month in which you can book a flight from London to Kentucky (average of £628). Flying from London to Kentucky in December is currently the most expensive (average of £896). 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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Top 5 airlines flying from London to Kentucky

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest£239	Average£890	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
British Airways	Cheapest£531	Average£751	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Virgin Atlantic	Cheapest£618	Average£773	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
KLM	Cheapest£626	Average£936	FlexibilityNo cancel fee	On-time75%	Search KLM flights
United Airlines	Cheapest£708	Average£853	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.

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Cheap flights from London to Kentucky from £384

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/12. 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 12 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 12 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 12 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 12 October 2026.

Last-minute flights from London to KentuckyDiscover last-minute flight deals from London to Kentucky. Data last updated 12 October 2026 and is based on user searches.

Discover last-minute flight deals from London to Kentucky. Data last updated 12 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 12 October 2026.

Search for one-way flight options from London to Kentucky. Find affordable one-way fares based on user searches. Data last updated 12 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 £664 and £888 in November.The cheapest return price found within the last 5 days was £577 on Scandinavian Airlines (22 Nov–29 Nov).

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 12 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 12 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 12 October 2026.

Last-minute flights from London to Kentucky
Discover last-minute flight deals from London to Kentucky. Data last updated 12 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 12 October 2026.

London to Kentucky flights typically cost between £664 and £888 in November.
The cheapest return price found within the last 5 days was £577 on Scandinavian Airlines (22 Nov–29 Nov).