Which airlines fly to Kentucky?

British Airways, Virgin Atlantic and United Airlines are the top three most popular airlines that fly to Kentucky from London according to our data. British Airways is the first choice among our users, with 48% of people opting to fly with this airline when travelling to Kentucky. Keep in mind that there are 5 different airlines that fly to Kentucky on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from London to Kentucky?

British Airways, Lufthansa, and United Airlines are the most popular carriers operating from London to Kentucky

When did momondo last update prices for flights from London to Kentucky?

Prices for flights from London to Kentucky are refreshed on a daily basis.

How many operators does momondo search for flights from London to Kentucky?

As of October 2026, there are 5 operators available to choose from for flights from London to Kentucky.

How old do you have to be to fly from London 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 from London to Kentucky.

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

The required travel and health documents for your Kentucky trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Kentucky. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

£380 Cheap Flights from London to Kentucky in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from London to Kentucky

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

06:40 - 00:23LHR London Heathrow-SDF Louisville Intl

22h 43m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson

15:59 - 16:00SDF Louisville Intl-LHR London Heathrow

19h 01m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen

£581Scandinavian Airlines

Sun, 27 Dec - Sun, 10 Jan

06:40 - 00:23LHR London Heathrow-SDF Louisville Intl

22h 43m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson

15:59 - 16:00SDF Louisville Intl-LHR London Heathrow

19h 01m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen

£582Scandinavian Airlines

Sun, 27 Dec - Sun, 10 Jan

16:45 - 14:55LHR London Heathrow-SDF Louisville Intl

27h 10m2 stops Montreal Pierre Elliott Trudeau Intl Charlotte Douglas

17:20 - 09:15SDF Louisville Intl-LHR London Heathrow

10h 55m1 stop Boston Logan Intl

£718American Airlines

Mon, 23 Nov - Mon, 30 Nov

16:45 - 14:55LHR London Heathrow-SDF Louisville Intl

27h 10m2 stops Montreal Pierre Elliott Trudeau Intl Charlotte Douglas

13:14 - 08:35SDF Louisville Intl-LHR London Heathrow

14h 21m1 stop Chicago O'Hare Intl

£718American Airlines

Mon, 23 Nov - Tue, 1 Dec

09:00 - 20:52LHR London Heathrow-SDF Louisville Intl

16h 52m2 stops Zurich Chicago O'Hare Intl

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

10h 45m1 stop Chicago O'Hare Intl

£722United Airlines

Tue, 24 Nov - Mon, 30 Nov

09:00 - 20:52LHR London Heathrow-SDF Louisville Intl

16h 52m2 stops Zurich Chicago O'Hare Intl

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

10h 45m1 stop Chicago O'Hare Intl

£732United Airlines

Tue, 24 Nov - Mon, 30 Nov

09:55 - 18:21LHR London Heathrow-SDF Louisville Intl

13h 26m1 stop Charlotte Douglas

13:14 - 06:55SDF Louisville Intl-LHR London Heathrow

13h 41m1 stop Chicago O'Hare Intl

£735British Airways

Mon, 8 Mar - Mon, 15 Mar

09:55 - 17:12LHR London Heathrow-SDF Louisville Intl

12h 17m1 stop Charlotte Douglas

17:42 - 12:00SDF Louisville Intl-LHR London Heathrow

13h 18m1 stop Charlotte Douglas

£739British Airways

Wed, 11 Nov - Mon, 16 Nov

08:40 - 21:17LHR London Heathrow-SDF Louisville Intl

17h 37m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

12:14 - 09:55SDF Louisville Intl-LHR London Heathrow

16h 41m2 stops Atlanta Hartsfield-Jackson Boston Logan Intl

£746Virgin Atlantic

Mon, 14 Dec - Mon, 21 Dec

12:40 - 21:42LHR London Heathrow-SDF Louisville Intl

14h 02m1 stop Atlanta Hartsfield-Jackson

15:14 - 07:45SDF Louisville Intl-LHR London Heathrow

11h 31m1 stop Detroit Metropolitan Wayne County

£758Virgin Atlantic

Wed, 25 Nov - Mon, 30 Nov

Cheap last-minute flights

Enter your travel dates to find the best prices.

06:40 - 23:58LHR London Heathrow-LEX Lexington Blue Grass

22h 18m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson

13:04 - 16:00LEX Lexington Blue Grass-LHR London Heathrow

21h 56m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen

£836Scandinavian Airlines

Mon, 2 Nov - Sun, 8 Nov

07:05 - 23:58LHR London Heathrow-LEX Lexington Blue Grass

21h 53m3 stops Oslo Gardermoen Kastrup Copenhagen Atlanta Hartsfield-Jackson

13:04 - 18:30LEX Lexington Blue Grass-LHR London Heathrow

24h 26m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen

£839Scandinavian Airlines

Mon, 2 Nov - Sun, 8 Nov

08:50 - 23:48LHR London Heathrow-LEX Lexington Blue Grass

19h 58m2 stops Dublin Chicago O'Hare Intl

11:29 - 10:25LEX Lexington Blue Grass-LHR London Heathrow

17h 56m1 stop Chicago O'Hare Intl

£950Multiple Airlines

Mon, 2 Nov - Tue, 3 Nov

11:55 - 00:25LGW London Gatwick-SDF Louisville Intl

17h 30m2 stops Reykjavik Keflavik Intl Baltimore/Washington

13:05 - 10:55SDF Louisville Intl-LGW London Gatwick

16h 50m2 stops Denver Intl Reykjavik Keflavik Intl

£974Multiple Airlines

Fri, 6 Nov - Sun, 15 Nov

19:40 - 21:36LGW London Gatwick-SDF Louisville Intl

30h 56m2 stops Madrid Barajas Chicago O'Hare Intl

13:14 - 19:00SDF Louisville Intl-LGW London Gatwick

24h 46m2 stops Chicago O'Hare Intl Madrid Barajas

£976Iberia

Fri, 6 Nov - Mon, 16 Nov

19:40 - 21:36LGW London Gatwick-SDF Louisville Intl

30h 56m2 stops Madrid Barajas Chicago O'Hare Intl

10:13 - 19:00SDF Louisville Intl-LGW London Gatwick

27h 47m2 stops Chicago O'Hare Intl Madrid Barajas

£976Iberia

Fri, 6 Nov - Mon, 9 Nov

12:45 - 23:30LHR London Heathrow-SDF Louisville Intl

14h 45m1 stop Newark

14:10 - 07:55SDF Louisville Intl-LHR London Heathrow

12h 45m1 stop Chicago O'Hare Intl

£987Lufthansa

Sat, 31 Oct - Mon, 2 Nov

10:25 - 23:54LHR London Heathrow-LEX Lexington Blue Grass

18h 29m1 stop Chicago O'Hare Intl

18:15 - 05:55LEX Lexington Blue Grass-LHR London Heathrow

30h 40m1 stop Chicago O'Hare Intl

£1,038Lufthansa

Mon, 2 Nov - Sun, 8 Nov

07:50 - 21:35LHR London Heathrow-SDF Louisville Intl

17h 45m2 stops Dublin Chicago O'Hare Intl

11:08 - 09:05SDF Louisville Intl-LHR London Heathrow

16h 57m2 stops Philadelphia Dublin

£1,039Aer Lingus

Sat, 31 Oct - Mon, 2 Nov

15:40 - 23:48LHR London Heathrow-LEX Lexington Blue Grass

13h 08m1 stop Chicago O'Hare Intl

11:29 - 08:35LEX Lexington Blue Grass-LHR London Heathrow

16h 06m1 stop Chicago O'Hare Intl

£1,617British Airways

Mon, 2 Nov - Tue, 3 Nov

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British Airways flights from London to Kentucky

Our best British Airways deals on London to Kentucky flight tickets

British Airways

8 Mar

LHR09:55London Heathrow

13h 26m

1 stop

SDF18:21Louisville Intl

15 Mar

SDF13:14Louisville Intl

13h 41m

1 stop

LHR06:55London Heathrow

£735

British Airways

17 Nov

LHR06:05London Heathrow

22h 43m

2 stops

LEX23:48Lexington Blue Grass

30 Nov

LEX11:20Lexington Blue Grass

16h 15m

1 stop

LHR08:35London Heathrow

£738

British Airways

16 Nov

LHR16:30London Heathrow

12h 18m

1 stop

LEX23:48Lexington Blue Grass

30 Nov

LEX11:20Lexington Blue Grass

16h 15m

1 stop

LHR08:35London Heathrow

£743

Scandinavian Airlines flights from London to Kentucky

Our best Scandinavian Airlines deals on London to Kentucky flight tickets

Scandinavian Airlines

16 Nov

LHR06:40London Heathrow

22h 18m

2 stops

LEX23:58Lexington Blue Grass

30 Nov

LEX15:38Lexington Blue Grass

19h 22m

2 stops

LHR16:00London Heathrow

£580

Scandinavian Airlines

27 Dec

LHR06:40London Heathrow

22h 43m

2 stops

SDF00:23Louisville Intl

10 Jan

SDF15:59Louisville Intl

19h 01m

2 stops

LHR16:00London Heathrow

£581

Scandinavian Airlines

27 Dec

LHR06:40London Heathrow

22h 43m

2 stops

SDF00:23Louisville Intl

10 Jan

SDF15:59Louisville Intl

19h 01m

2 stops

LHR16:00London Heathrow

£582

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonLouisville

LHR London Heathrow - SDF Louisville Intl

LHRSDF

London Heathrow

Sun 27/12

06:40-00:23

2 stops22h 43m

Louisville Intl

Sun 10/1

15:59-16:00

2 stops19h 01m

£581

LondonLouisville

LHR London Heathrow - SDF Louisville Intl

LHRSDF

London Heathrow

Sun 27/12

06:40-00:23

2 stops22h 43m

Louisville Intl

Sun 10/1

15:59-16:00

2 stops19h 01m

£582

LondonLouisville

LHR London Heathrow - SDF Louisville Intl

LHRSDF

London Heathrow

Mon 23/11

16:45-14:55

2 stops27h 10m

Louisville Intl

Mon 30/11

17:20-09:15

1 stop10h 55m

£718

LondonLouisville

LHR London Heathrow - SDF Louisville Intl

LHRSDF

London Heathrow

Mon 23/11

16:45-14:55

2 stops27h 10m

Louisville Intl

Tue 1/12

13:14-08:35

1 stop14h 21m

£718

LondonLouisville

LHR London Heathrow - SDF Louisville Intl

LHRSDF

London Heathrow

Tue 24/11

09:00-20:52

2 stops16h 52m

Louisville Intl

Mon 30/11

14:10-05:55

1 stop10h 45m

£722

LondonLouisville

LHR London Heathrow - SDF Louisville Intl

LHRSDF

London Heathrow

Tue 24/11

09:00-20:52

2 stops16h 52m

Louisville Intl

Mon 30/11

14:10-05:55

1 stop10h 45m

£732

LondonLouisville

LHR London Heathrow - SDF Louisville Intl

LHRSDF

London Heathrow

Mon 8/3

09:55-18:21

1 stop13h 26m

Louisville Intl

Mon 15/3

13:14-06:55

1 stop13h 41m

£735

LondonLouisville

LHR London Heathrow - SDF Louisville Intl

LHRSDF

London Heathrow

Wed 11/11

09:55-17:12

1 stop12h 17m

Louisville Intl

Mon 16/11

17:42-12:00

1 stop13h 18m

£739

LondonLouisville

LHR London Heathrow - SDF Louisville Intl

LHRSDF

London Heathrow

Mon 14/12

08:40-21:17

2 stops17h 37m

Louisville Intl

Mon 21/12

12:14-09:55

2 stops16h 41m

£746

Fastest return journey

LondonLouisville

LHR London Heathrow - SDF Louisville Intl

LHRSDF

London Heathrow

Wed 25/11

12:40-21:42

1 stop14h 02m

Louisville Intl

Mon 30/11

15:14-07:45

1 stop11h 31m

£758

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from London to Kentucky

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Kentucky?

The cheapest month to fly to Kentucky from London is in February. Flight prices, which tend to average around £610, are often lower during this time because this is during the off-season. The month of April is another great option to travel to Kentucky, with average flight prices from London averaging around £691.

Can stopping save me money on London to Kentucky flights?

You could potentially save up to 32% on your flight if you consider stops on a London to Kentucky flight.

Cheap London to Kentucky flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Kentucky

Best price found	£380
Fastest flight time	8h 50m
Direct flights	None

The best one-way flight to Kentucky from London in the past 72 hours is £380. The best return flight deal from London to Kentucky found on momondo in the last 72 hours is £581.

The fastest flight from London to Kentucky takes 8h 50m

There are no direct flights from London to Kentucky. There are no popular flight routes from London to Kentucky.

Search flight deals

Frequently asked questions about flying from London to Kentucky

When did momondo last update prices for flights from London to Kentucky?
Prices for flights from London to Kentucky are refreshed on a daily basis.
How many operators does momondo search for flights from London to Kentucky?
As of October 2026, there are 5 operators available to choose from for flights from London to Kentucky.
How old do you have to be to fly from London 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 from London to Kentucky.
What documentation or ID do you need to fly to Kentucky?
The required travel and health documents for your Kentucky trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Kentucky. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from London to Kentucky

Compare and see reviews for airlines that fly from London to Kentucky with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom £236	Free Cancellation	Rating 7.0 12,223 reviews	Search American Airlines flights
British Airways	PriceFrom £524	Free Cancellation	Rating 6.7 8,277 reviews	Search British Airways flights
KLM	PriceFrom £619	Free Cancellation	Rating 7.8 1,595 reviews	Search KLM flights
Virgin Atlantic	PriceFrom £639	Free Cancellation	Rating 7.5 699 reviews	Search Virgin Atlantic flights
United Airlines	PriceFrom £699	Free Cancellation	Rating 7.3 10,462 reviews	Search United Airlines flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Kentucky for you.

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

Flights from London to Kentucky with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from London to Kentucky?

momondo provides multiple filters to help you find the best flight to Kentucky from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are simply researching potential flights to Kentucky, momondo offers a useful price alert feature which will track prices for flights to Kentucky from London and alert you when they change.