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 Heathrow - Cincinnati Cinci./N. Kentucky or London Gatwick - 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.

£382+ 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 30 October 2026.

Mon 16/1106:40 -

2 stops22h 18m

Mon 30/1115:38 -

2 stops19h 22m

Deal found 25/10£582

Sun 27/1206:40 -

2 stops22h 43m

Sun 10/115:59 -

2 stops19h 01m

Deal found 29/10£583

Tue 24/1119:30 -

2 stops32h 43m

Mon 30/1115:00 -

2 stops22h 30m

Deal found 29/10£593

Tue 17/1118:40 -

2 stops34h 18m

Mon 30/1115:38 -

2 stops19h 22m

Deal found 25/10£593

Mon 23/1107:05 -

3 stops22h 05m

Mon 7/1215:02 -

2 stops25h 38m

Deal found 25/10£621

Thu 12/1118:40 -

2 stops34h 30m

Mon 16/1113:01 -

2 stops21h 59m

Deal found 28/10£625

Fri 6/1106:40 -

2 stops19h 58m

Mon 16/1115:00 -

2 stops21h 40m

Deal found 26/10£626

Fri 6/1106:40 -

2 stops22h 19m

Sat 14/1113:30 -

2 stops21h 30m

Deal found 26/10£629

Wed 25/1106:40 -

2 stops22h 18m

Mon 30/1115:38 -

2 stops19h 22m

Deal found 29/10£699

Tue 1/1209:00 -

2 stops16h 25m

Tue 8/1213:45 -

2 stops16h 30m

Deal found 25/10£723

Wed 25/1111:10 -

2 stops17h 44m

Wed 23/1213:55 -

1 stop17h 05m

Deal found 29/10£729

Tue 17/1106:05 -

2 stops22h 43m

Mon 30/1111:20 -

1 stop16h 15m

Deal found 25/10£741

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 30 October 2026.

Sun 27/1206:40 -

2 stops22h 43m

Sun 10/115:59 -

2 stops19h 01m

Deal found 29/10£583

Tue 1/1209:00 -

2 stops16h 25m

Tue 8/1213:45 -

2 stops16h 30m

Deal found 25/10£723

Tue 17/1106:05 -

2 stops22h 43m

Mon 30/1111:20 -

1 stop16h 15m

Deal found 25/10£741

Wed 25/1106:30 -

2 stops17h 44m

Tue 1/1210:59 -

1 stop15h 46m

Deal found 26/10£758

Wed 11/1106:30 -

2 stops15h 24m

Mon 16/1106:42 -

1 stop19h 23m

Deal found 26/10£772

Mon 16/1109:50 -

2 stops19h 04m

Tue 1/1218:05 -

2 stops34h 10m

Deal found 25/10£773

Wed 11/1111:55 -

2 stops15h 20m

Sat 14/1115:25 -

2 stops14h 30m

Deal found 29/10£792

Wed 11/1119:40 -

2 stops30h 56m

Mon 16/1113:14 -

2 stops24h 46m

Deal found 26/10£799

Mon 16/1109:20 -

2 stops19h 38m

Mon 30/1119:55 -

2 stops16h 25m

Deal found 25/10£801

Sun 15/1120:05 -

2 stops30h 23m

Wed 25/1115:38 -

2 stops19h 57m

Deal found 29/10£857

Mon 14/1206:50 -

2 stops22h 01m

Mon 21/1211:17 -

2 stops20h 23m

Deal found 30/10£899

Tue 17/1118:40 -

2 stops34h 18m

Mon 30/1115:38 -

2 stops19h 22m

Deal found 25/10£593

Sat 12/1216:45 -

2 stops33h 09m

Sat 19/1218:56 -

2 stops39h 49m

Deal found 28/10£1,251

Wed 11/1106:40 -

2 stops21h 33m

Sat 14/1113:30 -

3 stops22h 30m

Deal found 30/10£655

Sun 13/1212:05 -

2 stops53h 57m

Sun 20/1217:50 -

1 stop31h 05m

Deal found 29/10£742

Tue 24/1111:45 -

2 stops14h 28m

Tue 1/1215:12 -

1 stop11h 38m

Deal found 26/10£758

Wed 11/1112:15 -

2 stops15h 00m

Sat 14/1115:25 -

2 stops14h 25m

Deal found 29/10£793

Mon 16/1109:20 -

2 stops19h 38m

Sun 29/1119:55 -

2 stops30h 20m

Deal found 25/10£811

Sat 5/1209:00 -

2 stops16h 25m

Tue 8/1213:45 -

2 stops15h 40m

Deal found 28/10£751

Wed 25/1106:40 -

2 stops22h 18m

Mon 30/1115:38 -

2 stops19h 22m

Deal found 29/10£699

Thu 12/1111:45 -

2 stops38h 52m

Sun 15/1113:14 -

2 stops24h 46m

Deal found 26/10£868

Wed 25/1112:05 -

1 stop12h 25m

Mon 30/1114:10 -

1 stop10h 45m

Deal found 26/10£756

Wed 25/1110:00 -

2 stops16h 18m

Wed 23/1219:55 -

2 stops15h 40m

Deal found 29/10£911

Mon 14/1213:35 -

1 stop15h 14m

Mon 21/1210:17 -

1 stop14h 38m

Deal found 30/10£768

Fri 6/1111:55 -

2 stops17h 30m

Sun 15/1113:05 -

2 stops16h 50m

Deal found 26/10£978

Thu 26/1107:45 -

2 stops20h 04m

Wed 23/1219:55 -

2 stops15h 40m

Deal found 29/10£934

Thu 12/1112:05 -

1 stop12h 25m

Mon 16/1113:45 -

1 stop11h 35m

Deal found 28/10£795

Tue 10/1114:45 -

3 stops35h 51m

Fri 13/1111:08 -

3 stops19h 07m

Deal found 28/10£1,198

Thu 10/1210:00 -

2 stops19h 04m

Thu 17/1219:59 -

2 stops16h 21m

Deal found 26/10£1,381

Tue 22/1210:00 -

2 stops16h 01m

Fri 1/112:14 -

2 stops15h 46m

Deal found 28/10£1,146

Find flight deals from London to Kentucky

Round-trip from	£582
One-way from	£382
Popular in	December
Cheapest in	January
Average price	£747

Scandinavian Airlines
16/11-30/11
4 total stops
41h 40m total
London to Kentucky

Search Deals

13/1-31/12
3 total stops
39h 44m 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

LGW London Gatwick - SDF Louisville Intl

LGWSDF

London Gatwick

Wed 13/1

09:45-20:29

3 stops39h 44m

Louisville Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£382

LondonLouisville

LGW London Gatwick - SDF Louisville Intl

LGWSDF

London Gatwick

Thu 31/12

06:10-09:45

3 stops32h 35m

Louisville Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£417

LondonLouisville

LHR London Heathrow - SDF Louisville Intl

LHRSDF

London Heathrow

Tue 1/12

14:50-16:32

3 stops30h 42m

Louisville Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£477

LondonLouisville

LHR London Heathrow - SDF Louisville Intl

LHRSDF

London Heathrow

Fri 4/12

14:50-16:32

3 stops30h 42m

Louisville Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£480

LondonLouisville

LHR London Heathrow - SDF Louisville Intl

LHRSDF

London Heathrow

Wed 13/1

15:40-09:29

1 stop22h 49m

Louisville Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£504

LondonLouisville

LHR London Heathrow - SDF Louisville Intl

LHRSDF

London Heathrow

Thu 3/12

14:50-19:19

3 stops33h 29m

Louisville Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£511

LondonLouisville

LHR London Heathrow - SDF Louisville Intl

LHRSDF

London Heathrow

Wed 13/1

06:30-18:29

2 stops16h 59m

Louisville Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£518

LondonLouisville

LHR London Heathrow - SDF Louisville Intl

LHRSDF

London Heathrow

Thu 31/12

06:35-18:47

2 stops17h 12m

Louisville Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£527

LondonLouisville

STN London Stansted - SDF Louisville Intl

STNSDF

London Stansted

Thu 31/12

06:55-23:14

3 stops45h 19m

Louisville Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£528

LondonLexington

LHR London Heathrow - LEX Lexington Blue Grass

LHRLEX

London Heathrow

Wed 11/11

08:50-18:24

2 stops14h 34m

Lexington Blue Grass

Wed 31/12

00:00-06:00

Nonstop0h 00m

£549

Flights are sorted by cheapest return flights first.

Deals found on 29/10

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-LEX

LHR-SDF

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-LEX

LHR-SDF

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 £613). Flying from London to Kentucky in December is currently the most expensive (average of £905). 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 £673 and £882 in December.
The cheapest return price found within the last 5 days was £583 on Scandinavian Airlines (27 Dec–10 Jan).

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

699 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

10,455 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

8,277 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 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 £613). Flying from London to Kentucky in December is currently the most expensive (average of £905). 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£237	Average£883	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
British Airways	Cheapest£526	Average£753	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
KLM	Cheapest£621	Average£929	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Virgin Atlantic	Cheapest£642	Average£800	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
United Airlines	Cheapest£702	Average£846	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 £382

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/1. 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 30 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 30 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 30 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 30 October 2026.

Last-minute flights from London to KentuckyDiscover last-minute flight deals from London to Kentucky. Data last updated 30 October 2026 and is based on user searches.

Discover last-minute flight deals from London to Kentucky. Data last updated 30 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 30 October 2026.

Search for one-way flight options from London to Kentucky. Find affordable one-way fares based on user searches. Data last updated 30 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 £673 and £882 in December.The cheapest return price found within the last 5 days was £583 on Scandinavian Airlines (27 Dec–10 Jan).

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 30 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?

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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 30 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 30 October 2026.

Last-minute flights from London to Kentucky
Discover last-minute flight deals from London to Kentucky. Data last updated 30 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 30 October 2026.

London to Kentucky flights typically cost between £673 and £882 in December.
The cheapest return price found within the last 5 days was £583 on Scandinavian Airlines (27 Dec–10 Jan).