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

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 Sydney.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sydney 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 Sydney?

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 Sydney 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 Sydney?

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

$694 CHEAP FLIGHTS from Kentucky to Sydney

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Cheap Flights from Kentucky to Sydney

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

Round-trip

One-way

Recent round-trip flight deals from Kentucky to Sydney

Mon, Jan 18 - Wed, Feb 3

4:52 pm - 8:50 pmLEX Lexington Blue Grass-SYD Sydney Kingsford Smith

35h 58m2 stops Dallas/Fort Worth Auckland Intl

2:05 pm - 10:28 pmSYD Sydney Kingsford Smith-LEX Lexington Blue Grass

24h 23m1 stop Dallas/Fort Worth

$991Qantas Airways

Thu, Jan 28 - Sat, Feb 13

4:52 pm - 7:35 amLEX Lexington Blue Grass-SYD Sydney Kingsford Smith

46h 43m2 stops Dallas/Fort Worth Auckland Intl

2:05 pm - 5:48 pmSYD Sydney Kingsford Smith-LEX Lexington Blue Grass

19h 43m1 stop Dallas/Fort Worth

$1,090Qantas Airways

Thu, Jan 28 - Sat, Feb 13

12:36 pm - 8:50 pmLEX Lexington Blue Grass-SYD Sydney Kingsford Smith

40h 14m2 stops Dallas/Fort Worth Auckland Intl

2:05 pm - 5:37 pmSYD Sydney Kingsford Smith-LEX Lexington Blue Grass

19h 32m1 stop Dallas/Fort Worth

$1,090Qantas Airways

Thu, Jan 28 - Sat, Feb 13

4:52 pm - 7:35 amLEX Lexington Blue Grass-SYD Sydney Kingsford Smith

46h 43m2 stops Dallas/Fort Worth Auckland Intl

2:05 pm - 5:48 pmSYD Sydney Kingsford Smith-LEX Lexington Blue Grass

19h 43m1 stop Dallas/Fort Worth

$1,091Qantas Airways

Mon, Feb 1 - Sat, Feb 13

6:28 pm - 11:05 amSDF Louisville Intl-SYD Sydney Kingsford Smith

24h 37m2 stops Dallas/Fort Worth Brisbane

2:05 pm - 5:41 pmSYD Sydney Kingsford Smith-SDF Louisville Intl

19h 36m1 stop Dallas/Fort Worth

$1,231Multiple Airlines

Fri, Jan 22 - Fri, Jan 29

1:11 pm - 6:25 amSDF Louisville Intl-SYD Sydney Kingsford Smith

25h 14m2 stops Chicago O'Hare Intl San Francisco

11:05 am - 8:34 pmSYD Sydney Kingsford Smith-SDF Louisville Intl

25h 29m3 stops Brisbane Los Angeles Dallas/Fort Worth

$1,241Multiple Airlines

Fri, Jan 22 - Fri, Jan 29

4:08 pm - 6:55 amSDF Louisville Intl-SYD Sydney Kingsford Smith

22h 47m1 stop Dallas/Fort Worth

11:05 am - 8:34 pmSYD Sydney Kingsford Smith-SDF Louisville Intl

25h 29m3 stops Brisbane Los Angeles Dallas/Fort Worth

$1,241Multiple Airlines

Fri, Feb 19 - Wed, Mar 3

1:53 pm - 9:05 amLEX Lexington Blue Grass-SYD Sydney Kingsford Smith

27h 12m2 stops Chicago O'Hare Intl Los Angeles

11:20 am - 10:15 pmSYD Sydney Kingsford Smith-LEX Lexington Blue Grass

26h 55m2 stops Los Angeles Denver Intl

$1,254United Airlines

Thu, Nov 26 - Wed, Dec 2

7:00 am - 7:00 amSDF Louisville Intl-SYD Sydney Kingsford Smith

32h 00m1 stop Houston George Bush Intcntl

11:50 am - 11:49 pmSYD Sydney Kingsford Smith-SDF Louisville Intl

27h 59m2 stops San Francisco Chicago O'Hare Intl

$1,254United Airlines

Thu, Nov 26 - Wed, Dec 2

3:45 pm - 7:00 amSDF Louisville Intl-SYD Sydney Kingsford Smith

23h 15m1 stop Houston George Bush Intcntl

9:15 am - 8:23 pmSYD Sydney Kingsford Smith-SDF Louisville Intl

27h 08m1 stop Houston George Bush Intcntl

$1,270United Airlines

Useful Info

Low season	July
High season	December
Cheapest flight	$694

Best time to beat the crowds but there is an average 2% increase in price.

Most popular time to fly with an average 29% increase in price.

Flight from Louisville to Sydney

How does KAYAK find such low prices on flights from Kentucky to Sydney?
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 Sydney.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Kentucky to Sydney?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sydney 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 Sydney?
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 Sydney 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 Sydney?
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 Sydney from Kentucky up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.