How does KAYAK find such low prices on flights from Kentucky to London?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Kentucky to London.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Kentucky to London?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from Kentucky is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Kentucky to London?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to London with an airline and back to Kentucky with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Kentucky to London?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London from Kentucky up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

£245 CHEAP FLIGHTS from Kentucky to London

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Flight Deals

Cheap Flights from Kentucky to London

Discover the best prices for you by selecting your travel dates on KAYAK.

Return

One-way

Last minute

Recent return flight deals from Kentucky to London

Wed, 10 Mar - Fri, 12 Mar

18:09 - 12:00LEX Lexington Blue Grass-LHR London Heathrow

12h 51m1 stop Chicago O'Hare Intl

06:50 - 20:18LHR London Heathrow-LEX Lexington Blue Grass

18h 28m2 stops Brussels Bruxelles-National Chicago O'Hare Intl

£577United Airlines

Tue, 2 Mar - Fri, 5 Mar

15:29 - 07:40SDF Louisville Intl-LHR London Heathrow

35h 11m1 stop Houston George Bush Intcntl

06:50 - 17:07LHR London Heathrow-SDF Louisville Intl

15h 17m2 stops Brussels Bruxelles-National Chicago O'Hare Intl

£577United Airlines

Tue, 9 Mar - Fri, 12 Mar

18:09 - 07:55LEX Lexington Blue Grass-LHR London Heathrow

32h 46m1 stop Chicago O'Hare Intl

06:50 - 23:52LHR London Heathrow-LEX Lexington Blue Grass

22h 02m2 stops Brussels Bruxelles-National Chicago O'Hare Intl

£581United Airlines

Tue, 2 Mar - Fri, 5 Mar

15:29 - 07:40SDF Louisville Intl-LHR London Heathrow

35h 11m1 stop Houston George Bush Intcntl

06:50 - 17:07LHR London Heathrow-SDF Louisville Intl

15h 17m2 stops Brussels Bruxelles-National Chicago O'Hare Intl

£581United Airlines

Mon, 25 Jan - Tue, 2 Feb

10:50 - 07:10LEX Lexington Blue Grass-LHR London Heathrow

15h 20m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl

11:10 - 23:59LHR London Heathrow-LEX Lexington Blue Grass

17h 49m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl

£646Multiple Airlines

Wed, 21 Apr - Wed, 28 Apr

16:27 - 10:30LEX Lexington Blue Grass-LHR London Heathrow

13h 03m1 stop Chicago O'Hare Intl

09:15 - 23:52LHR London Heathrow-LEX Lexington Blue Grass

19h 37m2 stops Madrid Barajas Philadelphia

£656British Airways

Mon, 25 Jan - Tue, 2 Feb

12:05 - 06:50SDF Louisville Intl-LHR London Heathrow

13h 45m1 stop Dallas/Fort Worth

08:20 - 20:34LHR London Heathrow-SDF Louisville Intl

17h 14m1 stop Dallas/Fort Worth

£660Finnair

Mon, 5 Apr - Wed, 21 Apr

19:32 - 17:05SDF Louisville Intl-LHR London Heathrow

16h 33m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

09:30 - 19:34LHR London Heathrow-SDF Louisville Intl

15h 04m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

£661Lufthansa

Tue, 23 Mar - Tue, 30 Mar

09:00 - 07:10SDF Louisville Intl-LHR London Heathrow

18h 10m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl

13:30 - 23:55LHR London Heathrow-SDF Louisville Intl

15h 25m2 stops Frankfurt am Main Chicago O'Hare Intl

£661Multiple Airlines

Tue, 2 Mar - Fri, 5 Mar

08:30 - 21:00SDF Louisville Intl-LHR London Heathrow

31h 30m2 stops Chicago O'Hare Intl Ottawa

06:50 - 20:14LHR London Heathrow-SDF Louisville Intl

18h 24m2 stops Brussels Bruxelles-National Chicago O'Hare Intl

£664United Airlines

Recent last minute flight deals from Kentucky to London

Sat, 31 Oct - Sat, 12 Dec

15:36 - 12:00SDF Louisville Intl-LHR London Heathrow

16h 24m1 stop Charlotte Douglas

09:55 - 18:30LHR London Heathrow-SDF Louisville Intl

13h 35m1 stop Charlotte Douglas

£880British Airways

Sat, 31 Oct - Sat, 12 Dec

17:35 - 08:05SDF Louisville Intl-LHR London Heathrow

34h 30m2 stops Chicago O'Hare Intl Dublin

16:30 - 09:22LHR London Heathrow-SDF Louisville Intl

21h 52m1 stop Chicago O'Hare Intl

£1,012Multiple Airlines

Sat, 31 Oct - Sat, 12 Dec

10:27 - 07:10SDF Louisville Intl-LHR London Heathrow

16h 43m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl

11:10 - 16:39LHR London Heathrow-SDF Louisville Intl

34h 29m2 stops Ottawa Chicago O'Hare Intl

£1,055Air Canada

Wed, 4 Nov - Sat, 16 Jan

07:50 - 10:50SDF Louisville Intl-LHR London Heathrow

22h 00m2 stops Orlando Reykjavik Keflavik Intl

12:15 - 23:25LHR London Heathrow-SDF Louisville Intl

16h 10m2 stops Reykjavik Keflavik Intl Baltimore/Washington

£3,187Multiple Airlines

Wed, 4 Nov - Sat, 16 Jan

07:50 - 10:50SDF Louisville Intl-LHR London Heathrow

22h 00m2 stops Orlando Reykjavik Keflavik Intl

12:15 - 23:25LHR London Heathrow-SDF Louisville Intl

16h 10m2 stops Reykjavik Keflavik Intl Baltimore/Washington

£3,188Multiple Airlines

Wed, 4 Nov - Sat, 16 Jan

10:13 - 08:35SDF Louisville Intl-LHR London Heathrow

17h 22m1 stop Chicago O'Hare Intl

07:30 - 21:38LHR London Heathrow-SDF Louisville Intl

19h 08m2 stops Madrid Barajas Chicago O'Hare Intl

£5,671Iberia

Wed, 4 Nov - Sat, 16 Jan

10:13 - 08:35SDF Louisville Intl-LHR London Heathrow

17h 22m1 stop Chicago O'Hare Intl

07:30 - 21:37LHR London Heathrow-SDF Louisville Intl

19h 07m2 stops Madrid Barajas Chicago O'Hare Intl

£5,672Iberia

Wed, 4 Nov - Sat, 16 Jan

10:13 - 10:25SDF Louisville Intl-LHR London Heathrow

19h 12m1 stop Chicago O'Hare Intl

11:00 - 21:38LHR London Heathrow-SDF Louisville Intl

15h 38m1 stop Chicago O'Hare Intl

£5,701Iberia

Wed, 4 Nov - Sat, 16 Jan

10:13 - 10:25SDF Louisville Intl-LHR London Heathrow

19h 12m1 stop Chicago O'Hare Intl

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

15h 37m1 stop Chicago O'Hare Intl

£5,702Iberia

Wed, 4 Nov - Sat, 16 Jan

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

15h 00m3 stops Chicago O'Hare Intl Toronto Pearson Intl Dublin

09:00 - 19:30LHR London Heathrow-SDF Louisville Intl

15h 30m2 stops Ottawa Washington, D.C. Dulles Intl

£6,883Multiple Airlines

Useful Info

Low season	February
High season	April
Cheapest flight	£245

Best time to beat the crowds (3% less expensive on average)

Most popular time to fly and prices are also 22% lower on average.

Flight from Louisville to London Heathrow Airport

How does KAYAK find such low prices on flights from Kentucky to London?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Kentucky to London.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Kentucky to London?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from Kentucky is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Kentucky to London?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to London with an airline and back to Kentucky with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Kentucky to London?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London from Kentucky up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Gatwick

Eastbourne

Milton Keynes

Hounslow

Luton

Southend-on-Sea

Newport

Folkestone

Winchester

Croydon

Slough

Stansted

Colchester

Crawley

Chichester

Maidstone

Hastings

Bedford

Chelmsford

Richmond

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£245 Find Cheap Flights from Kentucky to London – Compare and Save

Cheap Flights from Kentucky to London

Recent return flight deals from Kentucky to London

Recent one-way flight deals from Kentucky to London

Recent last minute flight deals from Kentucky to London

Good to know - Cheap tickets from Kentucky to London

Low season

High season

Cheapest flight

FAQs for booking flights from Kentucky to London

Travelling to a place near London?

More options for your flight to London

Complete your trip to London with a hotel stay or car hire

Cabin class types available on flights to Kentucky

Find direct flights for London

Flights from domestic origins to London

Choose which airport to fly into in London

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