How long is the flight from Kentucky to London?

United Airlines, Delta, and British Airways can get you from Kentucky to London in just under 10h 57m. Your travel time can differ by up to 2h 28m. There are 4076 mi between Kentucky and London. This flight may include one or multiple stops.

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London, 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

What are the most popular routes from Kentucky to London?

Most travelers choose Nashville Intl - London Heathrow, Cincinnati Cinci./N. Kentucky - London Heathrow or Nashville Intl - London Stansted when deciding on the best route from Kentucky to London.

What is the cheapest time of day to fly from KY to LON?

When flying from Kentucky to London, 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 Kentucky to London that include hotel bookings?

Yes. In addition to deals on Kentucky to London flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Kentucky to London?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kentucky to London.

Can I find deals for business class flights from Kentucky to London?

Yes. Cheapflights offers flight deals from Kentucky to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£136+ Cheap Flights from Kentucky to London

Cheap flight deals from Kentucky to London

Enter your travel dates to find the best prices.

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Best

Direct

Last-minute

One-way

Cheapest flights from Kentucky to London
Explore the most affordable flight options available from Kentucky to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 August 2026.

Mon 16/1114:10 -

1 stop12h 45m

Wed 18/1106:50 -

2 stops19h 02m

Deal found 6/8£574

Wed 28/1017:35 -

1 stop12h 50m

Fri 6/1107:30 -

2 stops19h 07m

Deal found 4/8£619

Wed 4/1109:45 -

2 stops16h 25m

Wed 18/1111:10 -

2 stops17h 49m

Deal found 6/8£639

Mon 19/1017:19 -

1 stop12h 31m

Wed 28/1007:35 -

2 stops18h 00m

Deal found 4/8£639

Mon 17/820:55 -

2 stops17h 15m

Thu 27/814:00 -

1 stop27h 28m

Deal found 4/8£640

Fri 16/1020:55 -

1 stop17h 25m

Tue 20/1014:10 -

3 stops33h 34m

Deal found 8/8£641

Sat 5/909:10 -

1 stop18h 50m

Sun 13/914:00 -

1 stop24h 42m

Deal found 6/8£641

Fri 6/1117:30 -

2 stops21h 35m

Wed 11/1111:20 -

3 stops38h 18m

Deal found 9/8£641

Wed 16/912:55 -

1 stop15h 50m

Mon 28/914:00 -

1 stop24h 48m

Deal found 9/8£642

Sun 6/920:55 -

2 stops18h 05m

Tue 22/921:55 -

2 stops26h 05m

Deal found 5/8£642

Mon 21/920:55 -

2 stops19h 55m

Wed 23/906:30 -

3 stops17h 30m

Deal found 7/8£642

Wed 28/1013:21 -

1 stop18h 49m

Fri 6/1110:05 -

1 stop16h 05m

Deal found 4/8£643

Best flights from Kentucky to London
Discover carefully curated flight deals from Kentucky to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 August 2026.

Mon 16/1114:10 -

1 stop12h 45m

Wed 18/1106:50 -

2 stops19h 02m

Deal found 6/8£574

Sat 19/909:43 -

1 stop18h 17m

Sat 26/914:00 -

1 stop24h 48m

Deal found 7/8£660

Mon 21/913:15 -

2 stops13h 25m

Fri 2/1009:55 -

2 stops15h 38m

Deal found 4/8£663

Mon 21/917:59 -

1 stop11h 51m

Fri 2/1014:25 -

1 stop13h 08m

Deal found 8/8£663

Mon 14/914:05 -

2 stops22h 25m

Thu 1/1019:15 -

2 stops30h 01m

Deal found 8/8£723

Thu 12/1111:48 -

2 stops16h 12m

Sun 15/1116:45 -

2 stops23h 01m

Deal found 6/8£725

Tue 15/907:20 -

2 stops20h 15m

Wed 30/921:05 -

3 stops29h 30m

Deal found 5/8£771

Fri 30/1015:00 -

1 stop12h 50m

Sun 15/1113:05 -

1 stop12h 38m

Deal found 4/8£797

Tue 1/1207:00 -

2 stops21h 55m

Sun 6/1210:55 -

2 stops42h 01m

Deal found 4/8£836

Sun 27/905:45 -

2 stops20h 00m

Tue 6/1006:50 -

2 stops18h 29m

Deal found 6/8£659

Sun 27/920:13 -

1 stop10h 57m

Tue 6/1012:30 -

1 stop15h 24m

Deal found 6/8£678

Wed 16/910:52 -

2 stops17h 33m

Mon 28/914:00 -

1 stop14h 51m

Deal found 9/8£696

Sun 25/1014:38 -

2 stops15h 52m

Sun 1/1106:30 -

2 stops18h 19m

Deal found 5/8£696

Tue 13/1010:50 -

2 stops20h 45m

Mon 19/1019:15 -

2 stops30h 01m

Deal found 6/8£723

Mon 9/1117:40 -

1 stop13h 20m

Fri 13/1106:50 -

2 stops19h 04m

Deal found 8/8£671

Wed 21/1021:25 -

Nonstop7h 50m

Wed 28/1007:35 -

2 stops18h 18m

Deal found 5/8£701

Wed 30/1210:48 -

1 stop16h 27m

Wed 6/119:40 -

2 stops31h 32m

Deal found 4/8£710

Sun 13/1214:40 -

1 stop10h 45m

Thu 17/1206:20 -

2 stops16h 39m

Deal found 4/8£711

Mon 12/1010:50 -

2 stops16h 50m

Mon 19/1019:15 -

2 stops30h 01m

Deal found 4/8£724

Sun 1/1115:00 -

2 stops22h 30m

Sun 15/1118:40 -

3 stops27h 25m

Deal found 8/8£803

Sun 27/906:00 -

1 stop22h 00m

Wed 7/1007:45 -

1 stop18h 00m

Deal found 9/8£678

Mon 23/1111:48 -

2 stops16h 12m

Sat 28/1110:00 -

2 stops15h 43m

Deal found 4/8£836

Wed 30/907:00 -

2 stops28h 40m

Mon 5/1010:50 -

2 stops42h 09m

Deal found 7/8£836

Tue 15/922:40 -

Nonstop7h 50m

Wed 23/907:50 -

2 stops18h 14m

Deal found 7/8£701

Wed 30/1209:35 -

1 stop17h 25m

Thu 7/106:30 -

2 stops14h 48m

Deal found 7/8£728

Thu 5/1113:38 -

2 stops17h 12m

Tue 10/1109:15 -

2 stops17h 00m

Deal found 6/8£738

Wed 23/914:20 -

2 stops19h 20m

Thu 1/1015:40 -

2 stops37h 25m

Deal found 6/8£740

Tue 17/1118:04 -

2 stops41h 16m

Tue 24/1117:20 -

2 stops35h 22m

Deal found 7/8£836

Mon 12/1011:38 -

2 stops17h 02m

Tue 3/1110:00 -

2 stops15h 42m

Deal found 7/8£839

Thu 10/1210:16 -

2 stops14h 39m

Fri 15/106:50 -

2 stops17h 27m

Deal found 7/8£696

Find flight deals from Kentucky to London

Round-trip from	£574
One-way from	£136
Popular in	June
Cheapest in	November
Average price	£817

United Airlines
16/11-18/11
3 total stops
32h 42m total
Kentucky to London

Search Deals

Aer Lingus
8/9
2 total stops
15h 40m total
Kentucky to London

Search Deals

Highest demand for flights based on searches. 19% potential increase in price (£133 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 August 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LouisvilleLondon

SDF Louisville Intl - LHR London Heathrow

SDFLHR

Louisville Intl

Mon 16/11

14:10-07:55

1 stop12h 45m

London Heathrow

Wed 18/11

06:50-20:52

2 stops19h 02m

£574

KnoxvilleLondon

TYS Knoxville McGhee Tyson - LHR London Heathrow

TYSLHR

Knoxville McGhee Tyson

Sun 27/9

05:45-06:45

2 stops20h 00m

London Heathrow

Tue 6/10

06:50-20:19

2 stops18h 29m

£659

NashvilleLondon

BNA Nashville Intl - LGW London Gatwick

BNALGW

Nashville Intl

Sat 19/9

09:43-10:00

1 stop18h 17m

London Gatwick

Sat 26/9

14:00-08:48

1 stop24h 48m

£660

LouisvilleLondon

SDF Louisville Intl - LHR London Heathrow

SDFLHR

Louisville Intl

Mon 21/9

13:15-07:40

2 stops13h 25m

London Heathrow

Fri 2/10

09:55-20:33

2 stops15h 38m

£663

Fastest return journey

LouisvilleLondon

SDF Louisville Intl - LHR London Heathrow

SDFLHR

Louisville Intl

Mon 21/9

17:59-10:50

1 stop11h 51m

London Heathrow

Fri 2/10

14:25-22:33

1 stop13h 08m

£663

KnoxvilleLondon

TYS Knoxville McGhee Tyson - LHR London Heathrow

TYSLHR

Knoxville McGhee Tyson

Mon 9/11

17:40-12:00

1 stop13h 20m

London Heathrow

Fri 13/11

06:50-20:54

2 stops19h 04m

£671

KnoxvilleLondon

TYS Knoxville McGhee Tyson - LHR London Heathrow

TYSLHR

Knoxville McGhee Tyson

Sun 27/9

20:13-12:10

1 stop10h 57m

London Heathrow

Tue 6/10

12:30-22:54

1 stop15h 24m

£678

KnoxvilleLondon

TYS Knoxville McGhee Tyson - LHR London Heathrow

TYSLHR

Knoxville McGhee Tyson

Sun 27/9

06:00-09:00

1 stop22h 00m

London Heathrow

Wed 7/10

07:45-20:45

1 stop18h 00m

£678

CincinnatiLondon

CVG Cincinnati Cinci./N. Kentucky - LGW London Gatwick

CVGLGW

Cincinnati Cinci./N. Kentucky

Wed 16/9

10:52-09:25

2 stops17h 33m

London Gatwick

Mon 28/9

14:00-23:51

1 stop14h 51m

£696

KnoxvilleLondon

TYS Knoxville McGhee Tyson - LHR London Heathrow

TYSLHR

Knoxville McGhee Tyson

Sun 25/10

14:38-10:30

2 stops15h 52m

London Heathrow

Sun 1/11

06:30-19:49

2 stops18h 19m

£696

Flights are sorted by cheapest return flights first.

Deals found on 7/8

Showing 1-10 of 60 resultsSorted by cheapest first

...

Best time to book a flight from Kentucky to London

Have a flexible travel schedule? Discover the best time to fly to London from Kentucky with our price prediction graph.

BNA-LHR

BNA-STN

BNA-LGW

SDF-LHR

CVG-LCY

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 Kentucky to London

USKY-LON

BNA-LHR

BNA-STN

BNA-LGW

SDF-LHR

What is the cheapest month to book a flight from Kentucky to London?

Currently, January is the cheapest month in which you can book a flight from Kentucky to London (average of £522). Flying from Kentucky to London in June is currently the most expensive (average of £1,070). 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 Kentucky to London?

Airfare is below average for this route at the moment.

Kentucky to London flights typically cost between £759 and £868 in November.
The cheapest return price found within the last 5 days was £574 on United Airlines (16 Nov–18 Nov).

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

To ensure you get the cheapest price possible for a flight from Kentucky to London, you should look to book at least 65 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Related info for your journey

How long is the flight from Kentucky to London?
United Airlines, Delta, and British Airways can get you from Kentucky to London in just under 10h 57m. Your travel time can differ by up to 2h 28m. There are 4076 mi between Kentucky and London. This flight may include one or multiple stops.
What are the most popular routes from Kentucky to London?
Most travelers choose Nashville Intl - London Heathrow, Cincinnati Cinci./N. Kentucky - London Heathrow or Nashville Intl - London Stansted when deciding on the best route from Kentucky to London.
Can I find deals for flights from Kentucky to London that include hotel bookings?
Yes. In addition to deals on Kentucky to London flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Kentucky to London?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kentucky to London.
Can I find deals for business class flights from Kentucky to London?
Yes. Cheapflights offers flight deals from Kentucky to London 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 Kentucky to London?
Currently, January is the cheapest month in which you can book a flight from Kentucky to London (average of £522). Flying from Kentucky to London in June is currently the most expensive (average of £1,070). 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

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How does Cheapflights help users find flights from Kentucky to London?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Kentucky to London. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Kentucky to London?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Kentucky to London.

Can Cheapflights find flights from Kentucky to London with no change fees?

Yes! Cheapflights helps users easily find flights from Kentucky to London with no change fees.

Can Cheapflights notify me if prices for flights from Kentucky to London become cheaper?

Not ready to book yet? You can track prices for flights from Kentucky to London on Cheapflights with our Price Alert feature and get notified when better prices are available.

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Cheap flights from Kentucky to London from £136

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Kentucky to London

Cheapest flights from Kentucky to LondonExplore the most affordable flight options available from Kentucky to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 August 2026.

Explore the most affordable flight options available from Kentucky to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 August 2026.

Best flights from Kentucky to LondonDiscover carefully curated flight deals from Kentucky to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 August 2026.

Discover carefully curated flight deals from Kentucky to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 August 2026.

Direct flights from Kentucky to LondonExplore direct flight options from Kentucky to London based on user searches, and compare prices and availability for your desired travel dates. Data last updated 9 August 2026.

Explore direct flight options from Kentucky to London based on user searches, and compare prices and availability for your desired travel dates. Data last updated 9 August 2026.

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

Discover last-minute flight deals from Kentucky to London. Data last updated 9 August 2026 and is based on user searches.

One-way flights from Kentucky to LondonSearch for one-way flight options from Kentucky to London. Find affordable one-way fares based on user searches. Data last updated 9 August 2026.

Search for one-way flight options from Kentucky to London. Find affordable one-way fares based on user searches. Data last updated 9 August 2026.

Find flight deals from Kentucky to London

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Use the filters below to find and compare flights from Kentucky to London that are best for you.

Best time to book a flight from Kentucky to London

Have a flexible travel schedule? Discover the best time to fly to London from Kentucky with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from Kentucky to London?

How much does it cost for a return flight from Kentucky to London?

Airfare is below average for this route at the moment.

Kentucky to London flights typically cost between £759 and £868 in November.The cheapest return price found within the last 5 days was £574 on United Airlines (16 Nov–18 Nov).

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

To ensure you get the cheapest price possible for a flight from Kentucky to London, you should look to book at least 65 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Related info for your journey

How long is the flight from Kentucky to London?

What are the most popular routes from Kentucky to London?

Can I find deals for flights from Kentucky to London that include hotel bookings?

How can I find direct flights from Kentucky to London?

Can I find deals for business class flights from Kentucky to London?

What is the cheapest month to book a flight from Kentucky to London?

Travelling to a place near London?

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Alternative routes for Kentucky to London

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Complete your trip

Complete your trip to London by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to England

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Search flights from Kentucky to London by cabin class

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Other flights to London

Explore flights to London departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 9 August 2026.

Kentucky and London flights

Browse other Kentucky and London flight options. Last updated on 9 August 2026.

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How does Cheapflights help users find flights from Kentucky to London?

Why should you use Cheapflights to find cheap flight tickets from Kentucky to London?

Can Cheapflights find flights from Kentucky to London with no change fees?

Can Cheapflights notify me if prices for flights from Kentucky to London become cheaper?

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Cheapest flights from Kentucky to London
Explore the most affordable flight options available from Kentucky to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 August 2026.

Best flights from Kentucky to London
Discover carefully curated flight deals from Kentucky to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 August 2026.

Direct flights from Kentucky to London
Explore direct flight options from Kentucky to London based on user searches, and compare prices and availability for your desired travel dates. Data last updated 9 August 2026.

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

One-way flights from Kentucky to London
Search for one-way flight options from Kentucky to London. Find affordable one-way fares based on user searches. Data last updated 9 August 2026.

Kentucky to London flights typically cost between £759 and £868 in November.
The cheapest return price found within the last 5 days was £574 on United Airlines (16 Nov–18 Nov).