How long is the flight from London to Kentucky?

Departing from London to Kentucky will take you 13h 07m. The distance from London to Kentucky is about 4033 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.

£459+ 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 9 November 2026.

Wed 16/1206:40 -

2 stops20h 11m

Wed 6/115:59 -

2 stops19h 01m

Deal found 6/11£571

Tue 24/1110:25 -

1 stop13h 07m

Mon 30/1114:10 -

1 stop10h 45m

Deal found 8/11£574

Wed 16/1206:40 -

2 stops20h 11m

Wed 23/1216:38 -

2 stops18h 22m

Deal found 5/11£576

Tue 24/1119:30 -

2 stops32h 43m

Sun 29/1115:00 -

2 stops25h 40m

Deal found 7/11£595

Tue 24/1107:40 -

1 stop14h 17m

Sun 29/1109:02 -

1 stop15h 53m

Deal found 8/11£597

Thu 24/1219:30 -

2 stops31h 20m

Wed 13/115:59 -

2 stops19h 01m

Deal found 9/11£605

Sun 22/1106:40 -

2 stops22h 01m

Sun 6/1212:45 -

2 stops22h 15m

Deal found 9/11£612

Wed 25/1106:40 -

2 stops21h 33m

Sun 29/1115:00 -

2 stops20h 00m

Deal found 7/11£627

Thu 12/1118:40 -

2 stops33h 13m

Wed 25/1113:01 -

2 stops21h 59m

Deal found 8/11£639

Sun 27/1206:40 -

2 stops22h 43m

Sun 10/115:59 -

2 stops36h 21m

Deal found 7/11£704

Tue 8/1209:00 -

2 stops17h 00m

Tue 15/1214:05 -

1 stop11h 15m

Deal found 8/11£722

Tue 8/1209:00 -

2 stops19h 56m

Tue 15/1210:50 -

1 stop14h 05m

Deal found 9/11£722

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 9 November 2026.

Tue 24/1110:25 -

1 stop13h 07m

Mon 30/1114:10 -

1 stop10h 45m

Deal found 8/11£574

Thu 21/106:40 -

2 stops22h 19m

Mon 25/115:59 -

2 stops19h 01m

Deal found 7/11£597

Mon 7/1220:25 -

2 stops25h 47m

Mon 14/1207:35 -

1 stop18h 15m

Deal found 5/11£744

Wed 16/1212:35 -

1 stop14h 02m

Wed 6/110:17 -

1 stop17h 18m

Deal found 6/11£747

Tue 8/1215:40 -

1 stop13h 11m

Tue 15/1211:10 -

1 stop16h 25m

Deal found 9/11£752

Mon 7/1213:35 -

1 stop13h 57m

Mon 14/1213:45 -

1 stop17h 15m

Deal found 5/11£762

Tue 8/1206:40 -

3 stops22h 09m

Tue 15/1207:10 -

3 stops33h 30m

Deal found 8/11£787

Thu 4/206:50 -

2 stops22h 06m

Mon 8/211:55 -

2 stops24h 35m

Deal found 7/11£864

Wed 23/1207:45 -

2 stops18h 32m

Wed 30/1219:55 -

2 stops15h 40m

Deal found 8/11£946

Wed 25/1110:25 -

1 stop13h 45m

Fri 2/414:00 -

1 stop11h 45m

Deal found 4/11£607

Wed 25/1106:40 -

2 stops21h 33m

Sun 29/1115:00 -

2 stops20h 00m

Deal found 7/11£627

Wed 25/1110:25 -

1 stop13h 45m

Sat 3/417:50 -

1 stop13h 05m

Deal found 4/11£607

Sun 27/1212:35 -

1 stop13h 40m

Sun 10/110:17 -

1 stop20h 18m

Deal found 4/11£761

Tue 5/109:50 -

2 stops36h 32m

Tue 19/113:50 -

2 stops14h 25m

Deal found 6/11£789

Sun 27/1206:40 -

2 stops22h 43m

Sun 10/115:59 -

2 stops21h 31m

Deal found 4/11£737

Thu 4/211:00 -

1 stop12h 56m

Sat 6/219:26 -

1 stop30h 29m

Deal found 7/11£829

Tue 8/1209:00 -

2 stops17h 00m

Tue 15/1213:59 -

2 stops14h 11m

Deal found 8/11£722

Tue 8/1208:15 -

3 stops20h 34m

Tue 15/1207:10 -

3 stops29h 55m

Deal found 8/11£879

Sat 12/1211:40 -

2 stops17h 11m

Wed 16/1211:10 -

2 stops18h 15m

Deal found 6/11£958

Tue 8/1209:00 -

2 stops19h 56m

Tue 15/1210:50 -

1 stop14h 05m

Deal found 9/11£722

Mon 21/1210:00 -

2 stops19h 22m

Mon 28/1219:55 -

2 stops15h 40m

Deal found 6/11£1,080

Thu 4/206:50 -

2 stops22h 06m

Sat 6/211:55 -

2 stops39h 40m

Deal found 7/11£1,010

Thu 4/209:00 -

2 stops30h 04m

Mon 8/206:00 -

1 stop18h 55m

Deal found 7/11£762

Wed 25/1112:00 -

1 stop16h 30m

Mon 30/1114:10 -

1 stop12h 45m

Deal found 7/11£769

Sun 13/1213:15 -

2 stops15h 36m

Wed 16/1211:10 -

2 stops16h 25m

Deal found 6/11£1,051

Thu 21/106:50 -

2 stops16h 39m

Mon 25/113:41 -

1 stop11h 39m

Deal found 5/11£776

Sun 20/1213:15 -

2 stops15h 31m

Sun 27/1211:17 -

2 stops40h 18m

Deal found 5/11£1,097

Sat 19/1207:40 -

3 stops19h 59m

Sat 26/1218:00 -

3 stops21h 30m

Deal found 4/11£1,373

Wed 25/1112:05 -

1 stop12h 25m

Sun 29/1114:11 -

1 stop11h 29m

Deal found 7/11£799

Sat 12/1207:40 -

1 stop17h 45m

Wed 16/1208:45 -

2 stops16h 35m

Deal found 6/11£803

Find flight deals from London to Kentucky

Round-trip from	£571
One-way from	£459
Popular in	December
Cheapest in	January
Average price	£854

Scandinavian Airlines
16/12-6/1
4 total stops
39h 12m total
London to Kentucky

Search Deals

9/12-31/12
3 total stops
58h 48m 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 November 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonLouisville

LHR London Heathrow - SDF Louisville Intl

LHRSDF

London Heathrow

Wed 9/12

06:00-11:48

3 stops58h 48m

Louisville Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£459

LondonLouisville

LHR London Heathrow - SDF Louisville Intl

LHRSDF

London Heathrow

Thu 10/12

06:00-19:19

3 stops42h 19m

Louisville Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£466

LondonLexington

LHR London Heathrow - LEX Lexington Blue Grass

LHRLEX

London Heathrow

Tue 24/11

06:40-08:48

3 stops31h 08m

Lexington Blue Grass

Wed 31/12

00:00-06:00

Nonstop0h 00m

£473

LondonLouisville

STN London Stansted - SDF Louisville Intl

STNSDF

London Stansted

Thu 10/12

19:40-16:32

3 stops49h 52m

Louisville Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£516

LondonLexington

LHR London Heathrow - LEX Lexington Blue Grass

LHRLEX

London Heathrow

Thu 4/2

12:05-10:04

2 stops50h 59m

Lexington Blue Grass

Wed 31/12

00:00-06:00

Nonstop0h 00m

£522

LondonLouisville

LHR London Heathrow - SDF Louisville Intl

LHRSDF

London Heathrow

Wed 9/12

07:50-21:37

2 stops18h 47m

Louisville Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£524

LondonLexington

LHR London Heathrow - LEX Lexington Blue Grass

LHRLEX

London Heathrow

Thu 4/2

11:00-18:56

1 stop12h 56m

Lexington Blue Grass

Wed 31/12

00:00-06:00

Nonstop0h 00m

£541

LondonLexington

LHR London Heathrow - LEX Lexington Blue Grass

LHRLEX

London Heathrow

Thu 4/2

11:45-23:55

2 stops17h 10m

Lexington Blue Grass

Wed 31/12

00:00-06:00

Nonstop0h 00m

£544

LondonLouisville

LHR London Heathrow - SDF Louisville Intl

LHRSDF

London Heathrow

Fri 11/12

08:50-22:34

2 stops18h 44m

Louisville Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£550

LondonLexington

LCY London City - LEX Lexington Blue Grass

LCYLEX

London City

Thu 4/2

07:45-21:03

2 stops18h 18m

Lexington Blue Grass

Wed 31/12

00:00-06:00

Nonstop0h 00m

£550

Flights are sorted by cheapest return flights first.

Deals found on 5/11

Showing 1-10 of 58 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

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

LCY-LEX

STN-SDF

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 £953). 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 £717 and £881 in December.
The cheapest return price found within the last 5 days was £571 on Scandinavian Airlines (16 Dec–6 Jan).

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

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

1,413 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

1,413 reviews

Finnair

7.6

Good

1,413 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jake,Jun 2026

RNO - SEA

Virgin Atlantic

7.5

Good

698 reviews

Finnair

7.6

Good

1,413 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jake,Jun 2026

RNO - SEA

United Airlines

7.3

Good

10,471 reviews

Finnair

7.6

Good

1,413 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jake,Jun 2026

RNO - SEA

British Airways

6.7

Okay

8,285 reviews

Finnair

7.6

Good

1,413 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 13h 07m. The distance from London to Kentucky is about 4033 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 £612). Flying from London to Kentucky in December is currently the most expensive (average of £953). 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£882	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
British Airways	Cheapest£526	Average£756	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£847	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 £459

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 9 November 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 9 November 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 9 November 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 9 November 2026.

Last-minute flights from London to KentuckyDiscover last-minute flight deals from London to Kentucky. Data last updated 9 November 2026 and is based on user searches.

Discover last-minute flight deals from London to Kentucky. Data last updated 9 November 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 9 November 2026.

Search for one-way flight options from London to Kentucky. Find affordable one-way fares based on user searches. Data last updated 9 November 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 £717 and £881 in December.The cheapest return price found within the last 5 days was £571 on Scandinavian Airlines (16 Dec–6 Jan).

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

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 9 November 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 9 November 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 9 November 2026.

Last-minute flights from London to Kentucky
Discover last-minute flight deals from London to Kentucky. Data last updated 9 November 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 9 November 2026.

London to Kentucky flights typically cost between £717 and £881 in December.
The cheapest return price found within the last 5 days was £571 on Scandinavian Airlines (16 Dec–6 Jan).