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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Flight Deals

Cheap Flights from Kentucky to Sydney

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

Round-trip

One-way

Last minute

Recent round-trip flight deals from Kentucky to Sydney

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

Mon, Feb 22 - Mon, Mar 1

9:25 am - 7:00 amSDF Louisville Intl-SYD Sydney Kingsford Smith

29h 35m1 stop Houston George Bush Intcntl

9:15 am - 8:05 pmSYD Sydney Kingsford Smith-SDF Louisville Intl

26h 50m1 stop Houston George Bush Intcntl

$1,200United Airlines

Tue, Feb 16 - Mon, Mar 1

7:03 am - 7:00 amSDF Louisville Intl-SYD Sydney Kingsford Smith

31h 57m1 stop Houston George Bush Intcntl

9:15 am - 8:05 pmSYD Sydney Kingsford Smith-SDF Louisville Intl

26h 50m1 stop Houston George Bush Intcntl

$1,200United Airlines

Sun, Feb 21 - Mon, Mar 1

9:25 am - 7:00 amSDF Louisville Intl-SYD Sydney Kingsford Smith

29h 35m1 stop Houston George Bush Intcntl

9:15 am - 8:05 pmSYD Sydney Kingsford Smith-SDF Louisville Intl

26h 50m1 stop Houston George Bush Intcntl

$1,200United Airlines

Mon, Feb 22 - Mon, Mar 1

12:53 pm - 8:30 amSDF Louisville Intl-SYD Sydney Kingsford Smith

27h 37m2 stops Atlanta Hartsfield-Jackson Los Angeles

10:40 am - 12:02 amSYD Sydney Kingsford Smith-SDF Louisville Intl

29h 22m2 stops Los Angeles Atlanta Hartsfield-Jackson

$1,204Delta

Sun, Feb 21 - Wed, Mar 3

12:53 pm - 6:50 amSDF Louisville Intl-SYD Sydney Kingsford Smith

25h 57m2 stops Atlanta Hartsfield-Jackson Los Angeles

10:40 am - 12:02 amSYD Sydney Kingsford Smith-SDF Louisville Intl

29h 22m2 stops Los Angeles Atlanta Hartsfield-Jackson

$1,204Delta

Fri, Feb 19 - Wed, Mar 3

1:25 pm - 6:55 amLEX Lexington Blue Grass-SYD Sydney Kingsford Smith

25h 30m1 stop Dallas/Fort Worth

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

19h 32m1 stop Dallas/Fort Worth

$1,244Qantas Airways

Fri, Feb 19 - Wed, Mar 3

7:04 pm - 6:25 amLEX Lexington Blue Grass-SYD Sydney Kingsford Smith

43h 21m2 stops Charlotte Douglas Los Angeles

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

19h 32m1 stop Dallas/Fort Worth

$1,251Qantas Airways

Thu, Jan 28 - Sat, Feb 13

7:17 pm - 6:25 amLEX Lexington Blue Grass-SYD Sydney Kingsford Smith

43h 08m2 stops Charlotte Douglas Los Angeles

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

19h 32m1 stop Dallas/Fort Worth

$1,300Qantas Airways

Mon, Dec 7 - Mon, Dec 14

12:03 pm - 6:55 amLEX Lexington Blue Grass-SYD Sydney Kingsford Smith

26h 52m1 stop Dallas/Fort Worth

11:15 am - 7:12 pmSYD Sydney Kingsford Smith-LEX Lexington Blue Grass

23h 57m2 stops Los Angeles Dallas/Fort Worth

$1,351Multiple Airlines

Recent last minute flight deals from Kentucky to Sydney

Sun, Nov 1 - Mon, Nov 23

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

32h 00m1 stop Houston George Bush Intcntl

9:15 am - 1:23 pmSYD Sydney Kingsford Smith-SDF Louisville Intl

20h 08m1 stop Houston George Bush Intcntl

$1,199United Airlines

Sun, Nov 1 - Tue, Nov 24

3:24 pm - 9:20 amSDF Louisville Intl-SYD Sydney Kingsford Smith

25h 56m2 stops Denver Intl San Francisco

9:15 am - 8:33 pmSYD Sydney Kingsford Smith-SDF Louisville Intl

27h 18m1 stop Houston George Bush Intcntl

$1,199United Airlines

Sun, Nov 1 - Wed, Nov 25

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

23h 15m1 stop Houston George Bush Intcntl

9:15 am - 8:33 pmSYD Sydney Kingsford Smith-SDF Louisville Intl

27h 18m1 stop Houston George Bush Intcntl

$1,199United Airlines

Sun, Nov 1 - Tue, Nov 24

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

23h 15m1 stop Houston George Bush Intcntl

9:15 am - 8:33 pmSYD Sydney Kingsford Smith-SDF Louisville Intl

27h 18m1 stop Houston George Bush Intcntl

$1,199United Airlines

Sun, Nov 1 - Mon, Nov 23

8:00 am - 9:05 amSDF Louisville Intl-SYD Sydney Kingsford Smith

33h 05m2 stops Denver Intl Los Angeles

9:15 am - 9:58 pmSYD Sydney Kingsford Smith-SDF Louisville Intl

28h 43m1 stop Houston George Bush Intcntl

$1,199United Airlines

Sun, Nov 1 - Wed, Nov 25

8:00 am - 9:05 amSDF Louisville Intl-SYD Sydney Kingsford Smith

33h 05m2 stops Denver Intl Los Angeles

9:15 am - 9:58 pmSYD Sydney Kingsford Smith-SDF Louisville Intl

28h 43m1 stop Houston George Bush Intcntl

$1,199United Airlines

Sun, Nov 1 - Mon, Nov 23

3:26 pm - 8:30 amSDF Louisville Intl-SYD Sydney Kingsford Smith

25h 04m2 stops Atlanta Hartsfield-Jackson Los Angeles

10:40 am - 12:00 pmSYD Sydney Kingsford Smith-SDF Louisville Intl

41h 20m2 stops Los Angeles Minneapolis St Paul

$1,204Delta

Sun, Nov 1 - Wed, Nov 25

1:59 pm - 8:30 amSDF Louisville Intl-SYD Sydney Kingsford Smith

26h 31m2 stops Atlanta Hartsfield-Jackson Los Angeles

10:40 am - 6:11 pmSYD Sydney Kingsford Smith-SDF Louisville Intl

23h 31m2 stops Los Angeles Minneapolis St Paul

$1,204Delta

Sun, Nov 1 - Tue, Nov 24

3:24 pm - 9:20 amSDF Louisville Intl-SYD Sydney Kingsford Smith

25h 56m2 stops Denver Intl San Francisco

11:20 am - 6:32 pmSYD Sydney Kingsford Smith-SDF Louisville Intl

23h 12m2 stops Los Angeles Chicago O'Hare Intl

$1,204United Airlines

Sat, Oct 31 - Mon, Nov 23

12:40 pm - 8:30 amSDF Louisville Intl-SYD Sydney Kingsford Smith

52h 50m2 stops Minneapolis St Paul Los Angeles

10:40 am - 12:00 pmSYD Sydney Kingsford Smith-SDF Louisville Intl

41h 20m2 stops Los Angeles Minneapolis St Paul

$1,220Delta

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.