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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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 round-trip ticket. You could then fly to London with an airline and back to Kentucky with another airline. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

$242 CHEAP FLIGHTS from Kentucky to London

KAYAK searches hundreds of travel sites at once for deals on flights to London

...and more

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41,299,237 searches in the past 7 days on KAYAK

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Cheapest round-trip

$611

Typical prices: $682-$1,175

Lufthansa

mar. 3/10mar. 3/17

LEX - LHR • 2 stops

Cheapest non-stop

$660

Typical prices: $677-$1,051

British Airways

mar. 3/10mer. 3/18

CVG - LHR • Non-stop

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KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to London!

Flight Deals

Cheap Flights from Kentucky to London

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

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Kentucky to London

mar., mars 10 - mar., mars 17

5:39 pm - 6:35 pm

LEX

LHR

20h 56m

2 stops

11:10 am - 11:44 pm

LHR

LEX

16h 34m

2 stops

$611Lufthansa

mar., avr. 28 - mar., mai 19

5:45 pm - 6:25 pm

LEX

LHR

19h 40m

2 stops

10:50 am - 11:44 pm

LHR

LEX

17h 54m

2 stops

$626Lufthansa

lun., mars 9 - lun., mars 16

5:55 pm - 9:00 am

CVG

LHR

11h 05m

1 stop

8:25 pm - 9:16 pm

LHR

CVG

28h 51m

2 stops

$632KLM

lun., mars 9 - lun., mars 16

1:47 pm - 6:20 am

SDF

LHR

12h 33m

1 stop

6:50 am - 8:14 pm

LHR

SDF

17h 24m

2 stops

$632United Airlines

mar., mars 10 - mar., mars 17

5:39 pm - 11:15 am

LEX

LHR

13h 36m

1 stop

6:50 am - 8:09 pm

LHR

LEX

17h 19m

2 stops

$632United Airlines

lun., mars 9 - jeu., mars 19

2:20 pm - 11:40 am

LEX

LHR

17h 20m

1 stop

6:30 am - 9:42 pm

LHR

LEX

19h 12m

2 stops

$633Delta

lun., avr. 6 - ven., avr. 17

8:55 pm - 11:55 am

BNA

LHR

33h 00m

1 stop

1:05 pm - 7:30 pm

LHR

BNA

12h 25m

1 stop

$645Icelandair

mer., avr. 1 - mar., avr. 7

6:00 am - 6:45 am

SDF

LHR

19h 45m

1 stop

8:40 am - 11:09 pm

LHR

SDF

19h 29m

2 stops

$648Delta

dim., avr. 19 - ven., mai 1

8:55 pm - 8:20 pm

BNA

LHR

17h 25m

1 stop

1:05 pm - 7:30 pm

LHR

BNA

12h 25m

1 stop

$651Icelandair

lun., mars 9 - lun., mars 16

3:05 pm - 7:50 am

SDF

LHR

12h 45m

1 stop

8:55 am - 6:52 pm

LHR

SDF

13h 57m

1 stop

$652KLM

Useful Info

Low season	January
High season	May
Cheapest flight	$242

Best time to beat the crowds with an average 16% drop in price.

Most popular time to fly with an average 19% increase in price.

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 round-trip 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.

Hounslow

Slough

Wembley

Hayes

Richmond

Luton

Ilford

Crawley

Watford

Guildford

Eastbourne

Kingston upon Thames

Colchester

St. Albans

Ipswich

Bedford

Twickenham

Barnet

Harrow

Maidenhead

Everything you need to know for your flight to London

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Cabin class types available on flights to Kentucky

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Premium Economy Class flights to London

Economy Class flights to London

$242 Find Cheap Flights from Kentucky to London

KAYAK searches hundreds of travel sites at once for deals on flights to London

Everything you should know

Cheap Flights from Kentucky to London

Recent round-trip flight deals from Kentucky to London

Recent one-way flight deals from Kentucky to London

Recent last minute flight deals from Kentucky to London

Recent direct flight deals from Kentucky to London

Good to know

FAQs for booking flights from Kentucky to London

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 round-trip 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.

Traveling to a place near London?

Everything you need to know for your flight to London

Cabin class types available on flights to Kentucky

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

Find direct flights for London

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Flights from domestic origins to London

Choose which airport to fly into in London

Find deals for your return flight