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.

$693 CHEAP FLIGHTS from Kentucky to Sydney

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Cheap Flights from Kentucky to Sydney

Cheap flights from Kentucky to Sydney with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Round-trip

One-way

Last minute

Sat, Feb 13 - Sat, Feb 20

6:27 pm - 11:05 amSDF Louisville Intl-SYD Sydney Kingsford Smith

24h 38m2 stops Dallas/Fort Worth Brisbane

2:05 pm - 9:37 pmSYD Sydney Kingsford Smith-SDF Louisville Intl

23h 32m1 stop Dallas/Fort Worth

$1,230Multiple Airlines

Sat, Feb 13 - Sat, Feb 20

6:27 pm - 11:05 amSDF Louisville Intl-SYD Sydney Kingsford Smith

24h 38m2 stops Dallas/Fort Worth Brisbane

2:05 pm - 9:28 pmSYD Sydney Kingsford Smith-SDF Louisville Intl

23h 23m2 stops Dallas/Fort Worth Chicago O'Hare Intl

$1,234Multiple Airlines

Thu, Jan 28 - Sat, Feb 13

11:55 am - 6:25 amLEX Lexington Blue Grass-SYD Sydney Kingsford Smith

26h 30m2 stops Chicago O'Hare Intl Los Angeles

6:05 am - 5:37 pmSYD Sydney Kingsford Smith-LEX Lexington Blue Grass

27h 32m2 stops Brisbane Dallas/Fort Worth

$1,241Multiple Airlines

Sun, Feb 28 - Tue, Mar 9

6:27 pm - 11:45 amSDF Louisville Intl-SYD Sydney Kingsford Smith

25h 18m2 stops Dallas/Fort Worth Brisbane

2:05 pm - 5:38 pmSYD Sydney Kingsford Smith-SDF Louisville Intl

19h 33m1 stop Dallas/Fort Worth

$1,254Qantas Airways

Fri, Feb 19 - Wed, Mar 3

1:24 pm - 6:55 amLEX Lexington Blue Grass-SYD Sydney Kingsford Smith

25h 31m1 stop Dallas/Fort Worth

11:05 am - 5:37 pmSYD Sydney Kingsford Smith-LEX Lexington Blue Grass

46h 32m2 stops Brisbane Dallas/Fort Worth

$1,259Qantas Airways

Sat, Feb 27 - Tue, Mar 9

6:27 pm - 1:15 pmSDF Louisville Intl-SYD Sydney Kingsford Smith

26h 48m2 stops Dallas/Fort Worth Brisbane

2:05 pm - 5:38 pmSYD Sydney Kingsford Smith-SDF Louisville Intl

19h 33m1 stop Dallas/Fort Worth

$1,268Qantas Airways

Sat, Feb 27 - Tue, Mar 9

5:45 pm - 6:50 amSDF Louisville Intl-SYD Sydney Kingsford Smith

45h 05m2 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

$1,451Delta

Sat, Feb 27 - Wed, Mar 10

5:45 pm - 6:50 amSDF Louisville Intl-SYD Sydney Kingsford Smith

45h 05m2 stops Atlanta Hartsfield-Jackson Los Angeles

10:40 am - 4:51 pmSYD Sydney Kingsford Smith-SDF Louisville Intl

22h 11m2 stops Los Angeles Atlanta Hartsfield-Jackson

$1,451Delta

Wed, Dec 2 - Wed, Dec 9

3:35 pm - 7:00 amSDF Louisville Intl-SYD Sydney Kingsford Smith

23h 25m1 stop Houston George Bush Intcntl

11:20 am - 6:17 pmSYD Sydney Kingsford Smith-SDF Louisville Intl

22h 57m2 stops Los Angeles Chicago O'Hare Intl

$1,451United Airlines

Wed, Dec 2 - Wed, Dec 9

1:59 pm - 7:00 amSDF Louisville Intl-SYD Sydney Kingsford Smith

25h 01m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

11:20 am - 6:17 pmSYD Sydney Kingsford Smith-SDF Louisville Intl

22h 57m2 stops Los Angeles Chicago O'Hare Intl

$1,451United Airlines

Low season	July
High season	December
Cheapest flight	$693

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.