How long is the flight from London to Kentucky?

Departing from London to Kentucky will take you 17h 05m. 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.

£383+ 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 2 October 2026.

Sun 22/1106:40 -

2 stops22h 30m

Fri 27/1115:00 -

2 stops20h 00m

Deal found 29/9£589

Sun 15/1106:40 -

2 stops19h 14m

Sun 22/1113:01 -

2 stops21h 59m

Deal found 1/10£605

Mon 2/1106:40 -

2 stops22h 19m

Mon 16/1113:01 -

2 stops21h 59m

Deal found 29/9£606

Wed 11/1106:40 -

2 stops22h 18m

Wed 18/1115:38 -

2 stops19h 22m

Deal found 27/9£616

Wed 28/1006:40 -

2 stops21h 19m

Wed 4/1111:06 -

2 stops25h 34m

Deal found 30/9£620

Thu 29/1017:00 -

2 stops34h 59m

Mon 2/1113:04 -

2 stops21h 56m

Deal found 28/9£623

Thu 12/1119:30 -

2 stops33h 40m

Mon 16/1115:00 -

2 stops21h 40m

Deal found 1/10£629

Mon 2/1106:40 -

2 stops22h 18m

Mon 9/1115:38 -

2 stops19h 22m

Deal found 29/9£653

Mon 9/1106:40 -

2 stops22h 30m

Sun 15/1113:01 -

2 stops24h 29m

Deal found 27/9£654

Fri 13/1118:00 -

2 stops28h 00m

Fri 20/1107:00 -

2 stops18h 30m

Deal found 29/9£665

Wed 11/1106:15 -

2 stops22h 33m

Wed 18/1111:29 -

1 stop16h 06m

Deal found 27/9£676

Tue 24/1109:00 -

2 stops16h 52m

Sun 29/1118:18 -

1 stop21h 17m

Deal found 28/9£684

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 2 October 2026.

Thu 28/106:40 -

2 stops22h 16m

Sun 7/213:30 -

2 stops27h 10m

Deal found 29/9£591

Wed 28/1007:30 -

2 stops17h 05m

Wed 4/1113:49 -

1 stop11h 06m

Deal found 30/9£690

Mon 2/1111:45 -

2 stops38h 51m

Mon 16/1110:13 -

2 stops27h 47m

Deal found 28/9£732

Wed 11/1107:40 -

2 stops21h 08m

Wed 18/1116:04 -

2 stops16h 56m

Deal found 27/9£779

Sun 13/1210:00 -

2 stops15h 54m

Tue 29/1212:14 -

2 stops15h 46m

Deal found 30/9£809

Sun 15/1111:55 -

2 stops17h 30m

Sun 22/1112:05 -

2 stops17h 50m

Deal found 1/10£989

Sun 15/1106:40 -

2 stops19h 14m

Sun 22/1113:01 -

2 stops21h 59m

Deal found 1/10£605

Thu 12/1119:30 -

2 stops33h 40m

Mon 16/1115:00 -

2 stops21h 40m

Deal found 1/10£629

Tue 27/1007:30 -

2 stops17h 03m

Tue 3/1113:45 -

1 stop11h 35m

Deal found 29/9£705

Sun 27/1219:30 -

2 stops33h 53m

Sun 10/115:24 -

2 stops36h 56m

Deal found 30/9£631

Tue 27/1007:30 -

2 stops17h 05m

Tue 3/1113:50 -

1 stop11h 05m

Deal found 29/9£705

Thu 11/219:40 -

2 stops30h 55m

Mon 15/212:41 -

2 stops25h 19m

Deal found 28/9£790

Thu 29/1007:40 -

2 stops18h 50m

Mon 2/1116:04 -

2 stops15h 16m

Deal found 30/9£805

Thu 12/1110:00 -

2 stops15h 54m

Thu 19/1113:30 -

2 stops14h 30m

Deal found 28/9£811

Sat 5/1209:00 -

2 stops18h 32m

Tue 8/1208:45 -

1 stop16h 10m

Deal found 1/10£713

Tue 20/1010:50 -

2 stops17h 51m

Thu 24/1214:40 -

2 stops17h 20m

Deal found 29/9£716

Thu 12/1107:40 -

2 stops21h 08m

Thu 19/1116:09 -

2 stops16h 51m

Deal found 28/9£892

Wed 11/1111:55 -

2 stops15h 20m

Sat 14/1106:05 -

2 stops23h 50m

Deal found 27/9£998

Tue 24/1119:40 -

2 stops30h 57m

Sun 29/1110:01 -

2 stops27h 59m

Deal found 28/9£941

Thu 12/1106:50 -

2 stops15h 12m

Mon 16/1113:45 -

1 stop14h 25m

Deal found 1/10£721

Sun 15/1106:50 -

2 stops15h 40m

Sun 22/1118:15 -

1 stop30h 40m

Deal found 1/10£723

Tue 27/1011:45 -

2 stops37h 50m

Tue 3/1110:08 -

2 stops27h 52m

Deal found 29/9£1,040

Thu 12/1106:50 -

2 stops15h 12m

Thu 19/1111:17 -

2 stops14h 53m

Deal found 28/9£724

Wed 21/1020:40 -

2 stops29h 55m

Mon 26/1010:16 -

2 stops28h 44m

Deal found 30/9£1,044

Sun 22/1119:40 -

2 stops30h 57m

Fri 27/1113:14 -

2 stops24h 46m

Deal found 29/9£1,237

Sat 12/1211:45 -

2 stops38h 53m

Mon 28/1214:54 -

2 stops23h 06m

Deal found 30/9£1,242

Sat 19/1211:45 -

2 stops38h 30m

Sun 3/111:48 -

2 stops26h 12m

Deal found 28/9£1,478

Mon 2/1107:00 -

3 stops44h 36m

Mon 9/1111:26 -

3 stops45h 34m

Deal found 29/9£10,521

Thu 29/1007:00 -

3 stops45h 09m

Mon 2/1111:26 -

3 stops42h 24m

Deal found 30/9£10,553

Find flight deals from London to Kentucky

Round-trip from	£589
One-way from	£383
Popular in	December
Cheapest in	January
Average price	£753

Scandinavian Airlines
22/11-27/11
4 total stops
42h 30m total
London to Kentucky

Search Deals

4/12-31/12
2 total stops
32h 57m total
London to Kentucky

Search Deals

Highest demand for flights based on searches. 5% potential increase in price (£31 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

Fri 4/12

16:10-20:29

3 stops57h 19m

Louisville Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£419

LondonLexington

LHR London Heathrow - LEX Lexington Blue Grass

LHRLEX

London Heathrow

Mon 30/11

13:45-23:56

2 stops39h 11m

Lexington Blue Grass

Wed 31/12

00:00-06:00

Nonstop0h 00m

£451

LondonLouisville

LGW London Gatwick - SDF Louisville Intl

LGWSDF

London Gatwick

Fri 4/12

16:40-20:29

3 stops56h 49m

Louisville Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£452

LondonLouisville

LHR London Heathrow - SDF Louisville Intl

LHRSDF

London Heathrow

Fri 4/12

19:55-20:29

3 stops53h 34m

Louisville Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£454

LondonLexington

LCY London City - LEX Lexington Blue Grass

LCYLEX

London City

Mon 30/11

19:15-23:42

2 stops33h 27m

Lexington Blue Grass

Wed 31/12

00:00-06:00

Nonstop0h 00m

£477

LondonLouisville

LHR London Heathrow - SDF Louisville Intl

LHRSDF

London Heathrow

Fri 4/12

08:45-23:54

2 stops20h 09m

Louisville Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£486

LondonLexington

LHR London Heathrow - LEX Lexington Blue Grass

LHRLEX

London Heathrow

Mon 30/11

10:50-23:58

1 stop18h 08m

Lexington Blue Grass

Wed 31/12

00:00-06:00

Nonstop0h 00m

£488

LondonLouisville

LHR London Heathrow - SDF Louisville Intl

LHRSDF

London Heathrow

Wed 28/10

14:50-19:19

2 stops56h 29m

Louisville Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£491

LondonLouisville

LGW London Gatwick - SDF Louisville Intl

LGWSDF

London Gatwick

Wed 14/10

14:00-08:02

2 stops47h 02m

Louisville Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£513

LondonLouisville

LHR London Heathrow - SDF Louisville Intl

LHRSDF

London Heathrow

Wed 21/10

20:50-19:19

3 stops51h 29m

Louisville Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£523

Flights are sorted by cheapest return flights first.

Deals found on 29/9

Showing 1-10 of 59 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

LGW-SDF

LCY-LEX

LHR-SDF

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

LGW-SDF

LCY-LEX

LHR-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 £628). Flying from London to Kentucky in July is currently the most expensive (average of £892). 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 £650 and £888 in November.
The cheapest return price found within the last 5 days was £589 on Scandinavian Airlines (22 Nov–27 Nov).

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

Booking 69 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

1,430 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

1,430 reviews

Finnair

7.6

Good

1,430 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jake,Jun 2026

RNO - SEA

United Airlines

7.4

Good

10,273 reviews

Finnair

7.6

Good

1,430 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jake,Jun 2026

RNO - SEA

Virgin Atlantic

7.4

Good

694 reviews

Finnair

7.6

Good

1,430 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jake,Jun 2026

RNO - SEA

American Airlines

7.0

Good

12,106 reviews

Finnair

7.6

Good

1,430 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jake,Jun 2026

RNO - SEA

British Airways

6.7

Okay

8,241 reviews

Finnair

7.6

Good

1,430 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 17h 05m. 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 £628). Flying from London to Kentucky in July is currently the most expensive (average of £892). 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£891	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
British Airways	Cheapest£531	Average£749	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
United Airlines	Cheapest£601	Average£847	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Virgin Atlantic	Cheapest£618	Average£774	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
KLM	Cheapest£627	Average£937	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 £383

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/12. 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 2 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 2 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 2 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 2 October 2026.

Last-minute flights from London to KentuckyDiscover last-minute flight deals from London to Kentucky. Data last updated 2 October 2026 and is based on user searches.

Discover last-minute flight deals from London to Kentucky. Data last updated 2 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 2 October 2026.

Search for one-way flight options from London to Kentucky. Find affordable one-way fares based on user searches. Data last updated 2 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 £650 and £888 in November.The cheapest return price found within the last 5 days was £589 on Scandinavian Airlines (22 Nov–27 Nov).

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

Booking 69 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 2 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 2 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 2 October 2026.

Last-minute flights from London to Kentucky
Discover last-minute flight deals from London to Kentucky. Data last updated 2 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 2 October 2026.

London to Kentucky flights typically cost between £650 and £888 in November.
The cheapest return price found within the last 5 days was £589 on Scandinavian Airlines (22 Nov–27 Nov).