£164 Find Cheap Flights from Kentucky to London Heathrow Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to London departing on 29/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return fare
£432
Overall average: £589
British Airways
Wed 4/3Wed 11/3
SDF - LHR • 1 stop
Cheapest direct flights
£449
Typical prices: £462-£666
British Airways
Sun 1/2Tue 10/2
CVG - LHR • Direct
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Flight Deals
Useful Info
Flight Deals

Cheap Flights from Kentucky to London

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Kentucky to London that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Kentucky to London

Wed, 4 Mar - Wed, 11 Mar
British Airways Logo
16:59 - 12:00
SDF
-
LHR
14h 01m
1 stop
British Airways Logo
06:15 - 21:26
LHR
-
SDF
19h 11m
2 stops
£432British Airways
Wed, 4 Mar - Wed, 18 Mar
British Airways Logo
17:13 - 08:15
LEX
-
LHR
10h 02m
1 stop
British Airways Logo
06:15 - 23:16
LHR
-
LEX
21h 01m
2 stops
£432British Airways
Tue, 3 Mar - Tue, 10 Mar
Iberia Logo
12:07 - 08:15
SDF
-
LHR
15h 08m
1 stop
Iberia Logo
06:05 - 21:26
LHR
-
SDF
19h 21m
2 stops
£433Iberia
Tue, 3 Feb - Mon, 9 Feb
Iberia Logo
13:32 - 08:15
SDF
-
LHR
13h 43m
1 stop
Iberia Logo
19:40 - 23:19
LHR
-
SDF
32h 39m
2 stops
£442Iberia
Tue, 17 Feb - Tue, 24 Feb
Finnair Logo
14:11 - 10:00
SDF
-
LHR
14h 49m
1 stop
Finnair Logo
08:20 - 20:14
LHR
-
SDF
16h 54m
1 stop
£447Finnair
Wed, 18 Feb - Tue, 31 Mar
Finnair Logo
14:01 - 10:00
SDF
-
LHR
14h 59m
1 stop
Finnair Logo
08:55 - 20:14
LHR
-
SDF
16h 19m
1 stop
£448Finnair
Sun, 1 Feb - Tue, 10 Feb
Air Canada Logo
18:40 - 11:20
CVG
-
LHR
11h 40m
1 stop
Air Canada Logo
13:25 - 18:00
LHR
-
CVG
33h 35m
2 stops
£451Air Canada
Mon, 16 Feb - Tue, 24 Feb
Lufthansa Logo
19:45 - 15:50
CVG
-
LHR
15h 05m
2 stops
Lufthansa Logo
11:10 - 23:49
LHR
-
CVG
17h 39m
2 stops
£454Lufthansa
Tue, 28 Apr - Tue, 19 May
Lufthansa Logo
17:45 - 18:25
LEX
-
LHR
19h 40m
2 stops
Lufthansa Logo
09:00 - 23:44
LHR
-
LEX
19h 44m
2 stops
£465Lufthansa
Sun, 1 Feb - Tue, 10 Feb
Air Canada Logo
14:25 - 07:10
BNA
-
LHR
10h 45m
1 stop
Air Canada Logo
13:25 - 15:45
LHR
-
BNA
32h 20m
2 stops
£504Air Canada
Useful Info

Good to know - Cheap tickets from Kentucky to London Heathrow Airport

Low seasonJanuary
Cheapest flight£164
Best time to beat the crowds (2% less expensive on average)
Most popular time to fly (9% more expensive on average)
Flight from Louisville to London Heathrow Airport

FAQs for booking Kentucky to London Heathrow Airport flights

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

    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 Heathrow Airport.

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

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

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

    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 Heathrow Airport 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 Heathrow Airport?

    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 Heathrow Airport from Kentucky up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
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Luton
Southend-on-Sea
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Slough
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Croydon
Stansted
Poole
Folkestone
Maidstone
Chichester
Salisbury
Colchester
Chelmsford
Crawley

Everything you need to know for your flight to London

Information on your arrival and departure airports

London Heathrow Airport (LHR)