How long is the flight from Kentucky to United Kingdom?

There are many flights that can get you from Kentucky to United Kingdom in 15h 17m. Fly via United Airlines, British Airways, or American Airlines to get the fastest option. Airlines will cover a distance of 3777 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 United Kingdom 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 United Kingdom when rainfall is around 40.0 mm.

If weather is an important factor for your trip to United Kingdom, 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 is the cheapest time of day to fly from KY to GB?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Kentucky to United Kingdom as you normally would.

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

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

How can I find direct flights from Kentucky to United Kingdom?

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

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

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

£242+ Cheap Flights from Kentucky to the United Kingdom

Cheap flight deals from Kentucky to United Kingdom

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Kentucky to United Kingdom
Explore the most affordable flight options available from Kentucky to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 October 2026.

Wed 2/1213:10 -

1 stop16h 15m

Wed 9/1207:35 -

2 stops19h 02m

Deal found 15/10£663

Wed 2/1211:10 -

1 stop14h 45m

Wed 9/1207:35 -

2 stops21h 16m

Deal found 15/10£663

Mon 16/1118:55 -

1 stop11h 40m

Mon 23/1119:40 -

2 stops33h 02m

Deal found 19/10£670

Mon 30/1119:09 -

1 stop11h 26m

Mon 7/1219:40 -

2 stops33h 11m

Deal found 16/10£671

Tue 1/1217:40 -

1 stop13h 20m

Tue 8/1209:00 -

2 stops19h 49m

Deal found 17/10£683

Mon 23/1119:09 -

1 stop11h 26m

Tue 8/1211:00 -

1 stop12h 52m

Deal found 19/10£685

Mon 23/1111:05 -

2 stops15h 05m

Tue 8/1208:45 -

2 stops18h 47m

Deal found 19/10£687

Tue 1/1215:27 -

1 stop10h 53m

Tue 8/1214:10 -

1 stop13h 01m

Deal found 17/10£688

Wed 2/1217:03 -

1 stop11h 37m

Wed 9/1209:55 -

1 stop16h 04m

Deal found 15/10£688

Mon 7/1219:22 -

1 stop11h 13m

Wed 16/1208:20 -

1 stop19h 23m

Deal found 15/10£689

Sun 6/1206:15 -

2 stops33h 45m

Tue 15/1213:00 -

2 stops29h 23m

Deal found 15/10£691

Mon 7/1214:25 -

1 stop11h 15m

Wed 16/1206:30 -

2 stops22h 19m

Deal found 15/10£692

Best flights from Kentucky to United Kingdom
Discover carefully curated flight deals from Kentucky to United Kingdom that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 October 2026.

Wed 20/108:50 -

3 stops18h 55m

Fri 22/106:10 -

2 stops18h 04m

Deal found 15/10£586

Mon 1/211:55 -

2 stops18h 50m

Mon 8/216:25 -

2 stops36h 31m

Deal found 15/10£643

Mon 1/218:05 -

2 stops17h 10m

Mon 8/217:00 -

2 stops35h 59m

Deal found 16/10£660

Wed 24/319:45 -

2 stops16h 20m

Wed 31/312:20 -

1 stop16h 36m

Deal found 19/10£679

Wed 31/317:55 -

1 stop12h 25m

Wed 14/413:25 -

1 stop12h 56m

Deal found 16/10£703

Wed 2/1219:13 -

2 stops15h 17m

Wed 9/1211:05 -

2 stops17h 10m

Deal found 18/10£710

Mon 30/1112:19 -

2 stops18h 51m

Mon 7/1220:20 -

2 stops31h 23m

Deal found 16/10£728

Mon 2/1113:59 -

2 stops26h 41m

Fri 13/1107:05 -

3 stops20h 48m

Deal found 16/10£929

Sun 29/1105:15 -

2 stops21h 40m

Sun 6/1212:15 -

2 stops16h 36m

Deal found 15/10£973

Wed 20/110:50 -

2 stops16h 55m

Fri 22/106:10 -

2 stops16h 12m

Deal found 15/10£589

Wed 3/311:11 -

2 stops20h 24m

Thu 11/310:30 -

2 stops18h 02m

Deal found 15/10£655

Sun 28/315:45 -

1 stop10h 40m

Wed 14/410:45 -

1 stop11h 24m

Deal found 16/10£703

Tue 2/313:00 -

1 stop13h 55m

Fri 5/309:25 -

1 stop15h 36m

Deal found 15/10£652

Tue 19/119:26 -

2 stops14h 49m

Mon 25/120:20 -

2 stops27h 36m

Deal found 18/10£655

Thu 3/1220:08 -

2 stops17h 57m

Thu 10/1211:50 -

2 stops17h 01m

Deal found 19/10£752

Tue 30/319:45 -

1 stop12h 30m

Tue 13/413:25 -

1 stop15h 31m

Deal found 16/10£703

Mon 1/210:50 -

3 stops18h 30m

Mon 8/211:30 -

3 stops41h 29m

Deal found 16/10£1,557

Fri 1/114:54 -

1 stop15h 41m

Fri 8/113:10 -

1 stop13h 49m

Deal found 16/10£782

Tue 2/309:00 -

2 stops31h 00m

Fri 5/306:50 -

2 stops15h 17m

Deal found 17/10£658

Mon 30/1116:09 -

2 stops17h 11m

Mon 7/1218:45 -

2 stops34h 06m

Deal found 16/10£683

Tue 1/1210:59 -

2 stops16h 21m

Tue 8/1212:40 -

1 stop15h 25m

Deal found 17/10£725

Mon 30/1116:09 -

1 stop11h 56m

Mon 7/1211:05 -

2 stops17h 46m

Deal found 16/10£798

Mon 29/314:00 -

1 stop11h 45m

Tue 13/406:50 -

2 stops16h 47m

Deal found 16/10£664

Sat 3/419:33 -

1 stop30h 12m

Thu 8/407:30 -

2 stops20h 00m

Deal found 19/10£676

Thu 3/1213:04 -

1 stop16h 46m

Thu 10/1214:55 -

1 stop13h 08m

Deal found 19/10£757

Tue 1/1213:59 -

2 stops14h 11m

Tue 8/1209:00 -

2 stops17h 00m

Deal found 17/10£687

Thu 3/1212:45 -

1 stop17h 05m

Thu 10/1214:55 -

1 stop14h 09m

Deal found 19/10£757

Thu 3/1210:40 -

2 stops18h 05m

Thu 10/1206:00 -

2 stops20h 21m

Deal found 19/10£769

Wed 24/214:00 -

1 stop10h 55m

Sun 7/306:50 -

2 stops18h 28m

Deal found 18/10£699

Fri 12/315:45 -

2 stops21h 40m

Fri 19/305:40 -

3 stops22h 16m

Deal found 15/10£1,282

Find flight deals from Kentucky to United Kingdom

Round-trip from	£571
One-way from	£242
Popular in	June
Cheapest in	January
Average price	£788

United Airlines
2/3-5/3
4 total stops
54h 01m total
Kentucky to United Kingdom

Search Deals

British Airways
24/3-31/12
1 total stop
13h 45m total
Kentucky to United Kingdom

Search Deals

Highest demand for flights based on searches. 12% potential increase in price (£91 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£14 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LouisvilleLondon

SDF Louisville Intl - LHR London Heathrow

SDFLHR

Louisville Intl

Wed 24/3

15:50-10:50

2 stops15h 00m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£249

LouisvilleLondon

SDF Louisville Intl - LHR London Heathrow

SDFLHR

Louisville Intl

Wed 24/3

09:00-06:30

3 stops17h 30m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£255

Fastest return journey

LexingtonLondon

LEX Lexington Blue Grass - LHR London Heathrow

LEXLHR

Lexington Blue Grass

Thu 4/2

19:17-11:40

1 stop11h 23m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£286

LexingtonLondon

LEX Lexington Blue Grass - LHR London Heathrow

LEXLHR

Lexington Blue Grass

Thu 4/2

10:50-10:15

2 stops18h 25m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£287

LouisvilleLondon

SDF Louisville Intl - LHR London Heathrow

SDFLHR

Louisville Intl

Wed 25/11

10:01-13:25

2 stops22h 24m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£320

LouisvilleLondon

SDF Louisville Intl - LHR London Heathrow

SDFLHR

Louisville Intl

Tue 24/11

07:30-09:05

2 stops20h 35m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£320

LouisvilleLondon

SDF Louisville Intl - LHR London Heathrow

SDFLHR

Louisville Intl

Wed 2/12

13:10-09:05

2 stops14h 55m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£320

LouisvilleLondon

SDF Louisville Intl - LHR London Heathrow

SDFLHR

Louisville Intl

Wed 2/12

13:10-06:55

1 stop12h 45m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£350

LouisvilleLondon

SDF Louisville Intl - LHR London Heathrow

SDFLHR

Louisville Intl

Wed 25/11

18:30-11:35

1 stop12h 05m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£351

LouisvilleLondon

SDF Louisville Intl - LHR London Heathrow

SDFLHR

Louisville Intl

Tue 24/11

11:42-07:50

1 stop15h 08m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£351

Flights are sorted by cheapest return flights first.

Deals found on 17/10

Showing 1-10 of 55 resultsSorted by cheapest first

...

Best time to book a flight from Kentucky to United Kingdom

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

SDF-LHR

LEX-LHR

LEX-MAN

SDF-MAN

LEX-EDI

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 the United Kingdom

USKY-GB0

SDF-LHR

LEX-LHR

LEX-MAN

SDF-MAN

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

Currently, January is the cheapest month in which you can book a flight from Kentucky to United Kingdom (average of £560). Flying from Kentucky to United Kingdom in June is currently the most expensive (average of £1,057). 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 far ahead should I book a flight from Kentucky to United Kingdom?

The price you pay for your flight from Kentucky to United Kingdom may vary depending on when you book. For the best chance of a lower fare, look to book 64 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Related info for your journey

How long is the flight from Kentucky to United Kingdom?
There are many flights that can get you from Kentucky to United Kingdom in 15h 17m. Fly via United Airlines, British Airways, or American Airlines to get the fastest option. Airlines will cover a distance of 3777 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
Can I find deals for flights from Kentucky to United Kingdom that include hotel bookings?
Yes. In addition to deals on Kentucky to United Kingdom flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Kentucky to United Kingdom?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kentucky to United Kingdom.
Can I find deals for business class flights from Kentucky to United Kingdom?
Yes. Cheapflights offers flight deals from Kentucky to United Kingdom 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 United Kingdom?
Currently, January is the cheapest month in which you can book a flight from Kentucky to United Kingdom (average of £560). Flying from Kentucky to United Kingdom in June is currently the most expensive (average of £1,057). 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 Kentucky to United Kingdom

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Fly with Cheapflights

How does Cheapflights help users find flights from Kentucky to United Kingdom?

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 United Kingdom from Kentucky today with Cheapflights!

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

Millions of users choose and trust Cheapflights to book the best flight deals from Kentucky to United Kingdom for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Kentucky to United Kingdom, users can toggle the no change fees filter when performing a flight search.

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

Of course! You can now track prices for flights from Kentucky to United Kingdom and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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Cheap flights from Kentucky to the United Kingdom from £242

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/3. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Kentucky to United Kingdom

Cheapest flights from Kentucky to United KingdomExplore the most affordable flight options available from Kentucky to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 October 2026.

Explore the most affordable flight options available from Kentucky to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 October 2026.

Best flights from Kentucky to United KingdomDiscover carefully curated flight deals from Kentucky to United Kingdom that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 October 2026.

Discover carefully curated flight deals from Kentucky to United Kingdom that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 October 2026.

Last-minute flights from Kentucky to United KingdomDiscover last-minute flight deals from Kentucky to United Kingdom. Data last updated 20 October 2026 and is based on user searches.

Discover last-minute flight deals from Kentucky to United Kingdom. Data last updated 20 October 2026 and is based on user searches.

One-way flights from Kentucky to United KingdomSearch for one-way flight options from Kentucky to United Kingdom. Find affordable one-way fares based on user searches. Data last updated 20 October 2026.

Search for one-way flight options from Kentucky to United Kingdom. Find affordable one-way fares based on user searches. Data last updated 20 October 2026.

Find flight deals from Kentucky to United Kingdom

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 Kentucky to the United Kingdom that are best for you.

Best time to book a flight from Kentucky to United Kingdom

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

Cheapflights Insights

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

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

The price you pay for your flight from Kentucky to United Kingdom may vary depending on when you book. For the best chance of a lower fare, look to book 64 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Related info for your journey

How long is the flight from Kentucky to United Kingdom?

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

How can I find direct flights from Kentucky to United Kingdom?

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

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

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 Kentucky to United Kingdom

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

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

Direct flights to

Book a non-stop flight to one of these other cities located in .

Search flights from Kentucky to United Kingdom by cabin class

Find flights from Kentucky to United Kingdom, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Kentucky and United Kingdom flights

Browse other Kentucky and United Kingdom flight options. Last updated on 20 October 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Find a return flight route from United Kingdom

Find the right flight back to Kentucky after your stay in United Kingdom

Kentucky to United Kingdom flights

Consider these flights travelling from Kentucky to United Kingdom.

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Consider these flights travelling to United Kingdom regions.

Fly with Cheapflights

How does Cheapflights help users find flights from Kentucky to United Kingdom?

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

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

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

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Travel Smart

Cheapest flights from Kentucky to United Kingdom
Explore the most affordable flight options available from Kentucky to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 October 2026.

Best flights from Kentucky to United Kingdom
Discover carefully curated flight deals from Kentucky to United Kingdom that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 October 2026.

Last-minute flights from Kentucky to United Kingdom
Discover last-minute flight deals from Kentucky to United Kingdom. Data last updated 20 October 2026 and is based on user searches.

One-way flights from Kentucky to United Kingdom
Search for one-way flight options from Kentucky to United Kingdom. Find affordable one-way fares based on user searches. Data last updated 20 October 2026.