How long is the flight from United Kingdom to Kentucky?

If you’re flying from a popular airport in United Kingdom, such as London Heathrow or Manchester, and flying into Kentucky, then you can expect flight times to average 14h 20m and 18h 03m, respectively.

£467 Cheap Flights to Kentucky in 2026/27

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Recent flights found to popular cities in Kentucky

Find flights to these popular cities in Kentucky from your nearest airport.

Flights to Louisville

Search all flight deals to Louisville

United Airlines

24 Nov

LHR

13h 07m

1 stop

SDF

30 Nov

SDF

10h 45m

1 stop

LHR

£576

Scandinavian Airlines

24 Nov

LHR

32h 43m

2 stops

SDF

29 Nov

SDF

25h 40m

2 stops

LHR

£597

United Airlines

24 Nov

LHR

14h 17m

1 stop

SDF

29 Nov

SDF

15h 53m

1 stop

LHR

£599

Scandinavian Airlines

20 Jan

BHX

33h 49m

2 stops

SDF

24 Jan

SDF

21h 31m

2 stops

BHX

£600

Scandinavian Airlines

21 Jan

LHR

22h 19m

2 stops

SDF

25 Jan

SDF

19h 01m

2 stops

LHR

£600

Scandinavian Airlines

21 Jan

LHR

22h 19m

2 stops

SDF

25 Jan

SDF

19h 01m

2 stops

LHR

£601

Scandinavian Airlines

24 Dec

LHR

31h 20m

2 stops

SDF

13 Jan

SDF

19h 01m

2 stops

LHR

£607

Scandinavian Airlines

25 Nov

LHR

21h 33m

2 stops

SDF

29 Nov

SDF

20h 00m

2 stops

LHR

£630

Scandinavian Airlines

27 Dec

LHR

22h 43m

2 stops

SDF

10 Jan

SDF

36h 21m

2 stops

LHR

£706

United Airlines

8 Dec

LHR

17h 00m

2 stops

SDF

15 Dec

SDF

11h 15m

1 stop

LHR

£725

American Airlines

24 Nov

LHR

34h 45m

2 stops

SDF

29 Nov

SDF

33h 05m

1 stop

LHR

£736

Scandinavian Airlines

16 Dec

LHR

20h 11m

2 stops

SDF

6 Jan

SDF

24h 41m

2 stops

LHR

£736

Flights to Lexington

Search all flight deals to Lexington

Scandinavian Airlines

4 Feb

LHR

34h 15m

2 stops

LEX

8 Feb

LEX

22h 11m

2 stops

LHR

£592

Scandinavian Airlines

16 Mar

MAN

32h 41m

2 stops

LEX

29 Mar

LEX

36h 30m

2 stops

MAN

£594

Scandinavian Airlines

20 Jan

BHX

33h 45m

2 stops

LEX

24 Jan

LEX

24h 41m

2 stops

BHX

£597

Scandinavian Airlines

27 Jan

EDI

33h 45m

2 stops

LEX

31 Jan

LEX

24h 36m

2 stops

EDI

£598

Scandinavian Airlines

20 Jan

BHX

33h 45m

2 stops

LEX

24 Jan

LEX

24h 41m

2 stops

BHX

£599

Scandinavian Airlines

20 Jan

BHX

33h 45m

2 stops

LEX

24 Jan

LEX

24h 41m

2 stops

BHX

£600

Scandinavian Airlines

27 Jan

EDI

33h 45m

2 stops

LEX

31 Jan

LEX

24h 36m

2 stops

EDI

£600

Scandinavian Airlines

22 Nov

LHR

22h 01m

2 stops

LEX

6 Dec

LEX

22h 15m

2 stops

LHR

£615

Scandinavian Airlines

16 Mar

MAN

32h 41m

2 stops

LEX

28 Mar

LEX

24h 00m

2 stops

MAN

£690

United Airlines

8 Dec

LHR

19h 56m

2 stops

LEX

15 Dec

LEX

14h 05m

1 stop

LHR

£725

Lufthansa

8 Dec

LHR

21h 02m

2 stops

LEX

15 Dec

LEX

11h 10m

1 stop

LHR

£743

British Airways

8 Dec

LHR

13h 11m

1 stop

LEX

15 Dec

LEX

16h 25m

1 stop

LHR

£754

Find the cheapest flights from the United Kingdom to Kentucky

Return

One-way

Last minute

Recent return flight deals from the United Kingdom to Kentucky

Enter your travel dates to find the best prices.

10:25 - 18:32LHR London Heathrow-SDF Louisville Intl

13h 07m1 stop Chicago O'Hare Intl

14:10 - 05:55SDF Louisville Intl-LHR London Heathrow

10h 45m1 stop Chicago O'Hare Intl

£576United Airlines

Tue, 24 Nov - Mon, 30 Nov

18:40 - 23:55LHR London Heathrow-LEX Lexington Blue Grass

34h 15m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson

12:49 - 16:00LEX Lexington Blue Grass-LHR London Heathrow

22h 11m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen

£592Scandinavian Airlines

Thu, 4 Feb - Mon, 8 Feb

19:15 - 23:56MAN Manchester-LEX Lexington Blue Grass

32h 41m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson

15:45 - 09:15LEX Lexington Blue Grass-MAN Manchester

36h 30m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen

£594Scandinavian Airlines

Tue, 16 Mar - Mon, 29 Mar

07:40 - 16:57LHR London Heathrow-SDF Louisville Intl

14h 17m1 stop Chicago O'Hare Intl

09:02 - 05:55SDF Louisville Intl-LHR London Heathrow

15h 53m1 stop Chicago O'Hare Intl

£599United Airlines

Tue, 24 Nov - Sun, 29 Nov

16:45 - 22:30LHR London Heathrow-SDF Louisville Intl

34h 45m2 stops Montreal Pierre Elliott Trudeau Intl Philadelphia

18:30 - 08:35SDF Louisville Intl-LHR London Heathrow

33h 05m1 stop Chicago O'Hare Intl

£736American Airlines

Tue, 24 Nov - Sun, 29 Nov

16:45 - 13:25LHR London Heathrow-SDF Louisville Intl

25h 40m2 stops Montreal Pierre Elliott Trudeau Intl Charlotte Douglas

18:11 - 12:00SDF Louisville Intl-LHR London Heathrow

12h 49m1 stop Charlotte Douglas

£736American Airlines

Wed, 25 Nov - Mon, 30 Nov

11:00 - 21:37LHR London Heathrow-SDF Louisville Intl

15h 37m1 stop Chicago O'Hare Intl

18:52 - 10:25SDF Louisville Intl-LHR London Heathrow

10h 33m1 stop Chicago O'Hare Intl

£754British Airways

Tue, 8 Dec - Tue, 15 Dec

15:40 - 23:51LHR London Heathrow-LEX Lexington Blue Grass

13h 11m1 stop Chicago O'Hare Intl

11:10 - 08:35LEX Lexington Blue Grass-LHR London Heathrow

16h 25m1 stop Chicago O'Hare Intl

£754British Airways

Tue, 8 Dec - Tue, 15 Dec

12:40 - 23:55LHR London Heathrow-LEX Lexington Blue Grass

16h 15m1 stop Atlanta Hartsfield-Jackson

17:40 - 20:10LEX Lexington Blue Grass-LHR London Heathrow

45h 30m2 stops Atlanta Hartsfield-Jackson New York John F Kennedy Intl

£763Virgin Atlantic

Mon, 11 Jan - Sat, 23 Jan

06:20 - 21:13LHR London Heathrow-SDF Louisville Intl

19h 53m2 stops Paris Charles de Gaulle Detroit Metropolitan Wayne County

19:59 - 06:25SDF Louisville Intl-LHR London Heathrow

29h 26m1 stop Atlanta Hartsfield-Jackson

£766Virgin Atlantic

Tue, 24 Nov - Sun, 29 Nov

Recent last minute flight deals from the United Kingdom to Kentucky

Enter your travel dates to find the best prices.

18:40 - 22:53LHR London Heathrow-SDF Louisville Intl

33h 13m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson

13:01 - 16:00SDF Louisville Intl-LHR London Heathrow

21h 59m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen

£641Scandinavian Airlines

Thu, 12 Nov - Wed, 25 Nov

07:50 - 21:37LHR London Heathrow-SDF Louisville Intl

18h 47m2 stops Dublin Chicago O'Hare Intl

07:30 - 08:05SDF Louisville Intl-LHR London Heathrow

19h 35m2 stops Philadelphia Dublin

£980Aer Lingus

Sun, 15 Nov - Tue, 17 Nov

11:00 - 21:36LHR London Heathrow-SDF Louisville Intl

15h 36m1 stop Chicago O'Hare Intl

13:17 - 08:05SDF Louisville Intl-LHR London Heathrow

13h 48m2 stops Chicago O'Hare Intl Dublin

£1,137Aer Lingus

Thu, 12 Nov - Wed, 25 Nov

11:45 - 23:15LHR London Heathrow-SDF Louisville Intl

16h 30m1 stop Charlotte Douglas

15:27 - 07:20SDF Louisville Intl-LHR London Heathrow

10h 53m1 stop Charlotte Douglas

£1,140British Airways

Thu, 12 Nov - Wed, 25 Nov

06:40 - 22:53LHR London Heathrow-SDF Louisville Intl

21h 13m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson

13:30 - 17:00SDF Louisville Intl-LHR London Heathrow

22h 30m3 stops Boston Logan Intl Kastrup Copenhagen Stockholm Arlanda

£1,192Scandinavian Airlines

Sun, 15 Nov - Tue, 17 Nov

19:30 - 17:02LHR London Heathrow-SDF Louisville Intl

26h 32m2 stops Frankfurt am Main Chicago O'Hare Intl

17:42 - 09:40SDF Louisville Intl-LHR London Heathrow

10h 58m1 stop Charlotte Douglas

£1,681Multiple Airlines

Sun, 15 Nov - Tue, 17 Nov

12:35 - 21:37LHR London Heathrow-SDF Louisville Intl

14h 02m1 stop Chicago O'Hare Intl

11:57 - 07:20SDF Louisville Intl-LHR London Heathrow

14h 23m1 stop Charlotte Douglas

£1,687Multiple Airlines

Sun, 15 Nov - Tue, 17 Nov

18:00 - 13:03LHR London Heathrow-SDF Louisville Intl

24h 03m3 stops Toronto Pearson Intl Ottawa Newark

11:17 - 07:10SDF Louisville Intl-LHR London Heathrow

14h 53m2 stops Newark Montreal Pierre Elliott Trudeau Intl

£2,831Air Canada

Thu, 12 Nov - Wed, 25 Nov

Fly from

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

LondonLouisville

LHR London Heathrow - SDF Louisville Intl

LHRSDF

London Heathrow

Tue 24/11

10:25-18:32

1 stop13h 07m

Louisville Intl

Mon 30/11

14:10-05:55

1 stop10h 45m

£576

LondonLexington

LHR London Heathrow - LEX Lexington Blue Grass

LHRLEX

London Heathrow

Thu 4/2

18:40-23:55

2 stops34h 15m

Lexington Blue Grass

Mon 8/2

12:49-16:00

2 stops22h 11m

£592

ManchesterLexington

MAN Manchester - LEX Lexington Blue Grass

MANLEX

Manchester

Tue 16/3

19:15-23:56

2 stops32h 41m

Lexington Blue Grass

Mon 29/3

15:45-09:15

2 stops36h 30m

£594

LondonLouisville

LHR London Heathrow - SDF Louisville Intl

LHRSDF

London Heathrow

Tue 24/11

07:40-16:57

1 stop14h 17m

Louisville Intl

Sun 29/11

09:02-05:55

1 stop15h 53m

£599

LondonLouisville

LHR London Heathrow - SDF Louisville Intl

LHRSDF

London Heathrow

Tue 24/11

16:45-22:30

2 stops34h 45m

Louisville Intl

Sun 29/11

18:30-08:35

1 stop33h 05m

£736

LondonLouisville

LHR London Heathrow - SDF Louisville Intl

LHRSDF

London Heathrow

Wed 25/11

16:45-13:25

2 stops25h 40m

Louisville Intl

Mon 30/11

18:11-12:00

1 stop12h 49m

£736

LondonLouisville

LHR London Heathrow - SDF Louisville Intl

LHRSDF

London Heathrow

Tue 8/12

11:00-21:37

1 stop15h 37m

Louisville Intl

Tue 15/12

18:52-10:25

1 stop10h 33m

£754

LondonLexington

LHR London Heathrow - LEX Lexington Blue Grass

LHRLEX

London Heathrow

Tue 8/12

15:40-23:51

1 stop13h 11m

Lexington Blue Grass

Tue 15/12

11:10-08:35

1 stop16h 25m

£754

LondonLexington

LHR London Heathrow - LEX Lexington Blue Grass

LHRLEX

London Heathrow

Mon 11/1

12:40-23:55

1 stop16h 15m

Lexington Blue Grass

Sat 23/1

17:40-20:10

2 stops45h 30m

£763

LondonLouisville

LHR London Heathrow - SDF Louisville Intl

LHRSDF

London Heathrow

Tue 24/11

06:20-21:13

2 stops19h 53m

Louisville Intl

Sun 29/11

19:59-06:25

1 stop29h 26m

£766

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Kentucky flights insights and trends

Explore insights for your Kentucky flight to craft the best travel plan

Airlines

Other information

Which airlines fly to Kentucky?

British Airways, Virgin Atlantic and Aer Lingus are the top three most popular airlines that fly to Kentucky from United Kingdom according to our data. British Airways is the first choice among our users, with 41% of people opting to fly with this airline when travelling to Kentucky. Keep in mind that there are 6 different airlines that fly to Kentucky on a routine basis, so you have a few additional options to choose from.

Cheapest flights to cities in Kentucky

Click on the cities below to find out when it's cheapest to fly to Kentucky from United Kingdom

Louisville

Find flights to Louisville

Cheap Kentucky flight deals and tips

Summary info about Kentucky flight prices, duration and airlines

Best One-Way Price	£467
Best Round-Trip Price	£576
Fastest flight time	42h 19m
Popular in	January

The best one-way flight price to Kentucky from United Kingdom in the last 5 days is £467 (London Heathrow to Louisville Intl).

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The best return flight price to Kentucky from United Kingdom in the last 5 days is £576 (London Heathrow to Louisville Intl).

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The fastest flight to Kentucky from United Kingdom takes 42h 19m (London Heathrow to Louisville Intl).

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January has the highest demand for flights to Kentucky, with a 1% price increase on average.

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Frequently asked questions about flying to Kentucky

What is the cheapest flight I can find to Kentucky?

The average flight to Kentucky costs £303/per person and the cheapest flight to Kentucky is £240/per person. This price varies based on a multitude of factors such as departure airport, airline, time of booking and when you plan on travelling.

What is the best airport to fly into to visit Louisville?

71% of momondo users visit Louisville more often than any other city in Kentucky. When travelling to Louisville, typically the most convenient airport to fly into is Cincinnati Airport.

What is the weather like in Kentucky?

The temperatures in Kentucky range from 2 °C to 26 °C depending on the time of year. The warmest month in Kentucky is July, and the coldest month in Kentucky is January. Those looking for a drier month during their visit should travel during the months of September, January, or January, when rain is least likely compared to the rest of the year.

Which airlines fly to Kentucky?

There are a total of 7 airlines that operate flight routes to Kentucky, with British Airways being the most popular option. An estimated 43% of those flying into Kentucky choose to fly with British Airways. If you’re unable to find tickets with British Airways, then Virgin Atlantic and United Airlines are also popular airlines to fly with.

When did momondo last update prices for flights to Kentucky?

Prices for flights to Kentucky were last updated today.

How many operators does momondo search for flights to Kentucky?

As of November 2026, there are 8 operators available to choose from for flights to Kentucky.

How old do you have to be to fly to Kentucky?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel to Kentucky.

What documentation or ID do you need to fly to Kentucky?

The travel and health documents you'll need for your trip to Kentucky may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Kentucky. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal to Kentucky?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights to Kentucky. Millions of users trust and use momondo every year so you are in good company.

Can I find flights to Kentucky with flexible booking policies on momondo?

Yes. All flights to Kentucky on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights to Kentucky?

Once all potential Kentucky flight options are in front of you momondo lets you sort and filter flights based on preferences such as airline, price and flight times, amongst many other options.

I’m not ready to book a flight to Kentucky right now. Can momondo alert me if prices change?

If you are not ready to book a flight to Kentucky now, use our insights above to find helpful tips or alternatively set up a price alert; this is where momondo will track prices on flights to Kentucky and let you know when they change.