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.

$652 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

Fri, Oct 30 - Fri, Nov 6

5:49 pm - 6:55 amSDF Louisville Intl-SYD Sydney Kingsford Smith

22h 06m1 stop Dallas/Fort Worth

9:50 pm - 3:30 pmSYD Sydney Kingsford Smith-SDF Louisville Intl

33h 40m2 stops Brisbane Dallas/Fort Worth

$1,159Qantas Airways

Tue, Nov 10 - Tue, Nov 17

6:00 am - 8:30 amLEX Lexington Blue Grass-SYD Sydney Kingsford Smith

34h 30m2 stops Atlanta Hartsfield-Jackson Los Angeles

10:40 am - 11:58 pmSYD Sydney Kingsford Smith-LEX Lexington Blue Grass

29h 18m2 stops Los Angeles Atlanta Hartsfield-Jackson

$1,242Delta

Fri, Feb 26 - Mon, Mar 8

6:12 pm - 11:05 amLEX Lexington Blue Grass-SYD Sydney Kingsford Smith

24h 53m2 stops Dallas/Fort Worth Brisbane

7:20 am - 5:37 pmSYD Sydney Kingsford Smith-LEX Lexington Blue Grass

26h 17m2 stops Brisbane Dallas/Fort Worth

$1,331Qantas Airways

Fri, Oct 30 - Fri, Nov 6

5:49 pm - 6:55 amSDF Louisville Intl-SYD Sydney Kingsford Smith

22h 06m1 stop Dallas/Fort Worth

2:05 pm - 6:09 pmSYD Sydney Kingsford Smith-SDF Louisville Intl

20h 04m1 stop Dallas/Fort Worth

$1,331Qantas Airways

Fri, Oct 30 - Fri, Nov 6

2:10 pm - 7:00 amSDF Louisville Intl-SYD Sydney Kingsford Smith

25h 50m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

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

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

$1,341United Airlines

Fri, Feb 26 - Mon, Mar 8

6:12 pm - 11:45 amLEX Lexington Blue Grass-SYD Sydney Kingsford Smith

25h 33m2 stops Dallas/Fort Worth Brisbane

2:05 pm - 10:24 pmSYD Sydney Kingsford Smith-LEX Lexington Blue Grass

24h 19m1 stop Dallas/Fort Worth

$1,342Multiple Airlines

Fri, Nov 27 - Fri, Dec 4

7:00 am - 8:35 amSDF Louisville Intl-SYD Sydney Kingsford Smith

33h 35m2 stops Houston George Bush Intcntl Auckland Intl

11:50 am - 8:23 pmSYD Sydney Kingsford Smith-SDF Louisville Intl

24h 33m2 stops Auckland Intl Houston George Bush Intcntl

$1,388Air New Zealand

Sun, Jan 17 - Sun, Jan 31

6:05 pm - 6:20 amLEX Lexington Blue Grass-SYD Sydney Kingsford Smith

44h 15m2 stops Chicago O'Hare Intl San Francisco

11:20 am - 8:37 pmSYD Sydney Kingsford Smith-LEX Lexington Blue Grass

25h 17m2 stops Los Angeles Chicago O'Hare Intl

$1,401United Airlines

Fri, Feb 19 - Wed, Mar 3

2:00 pm - 6:20 amLEX Lexington Blue Grass-SYD Sydney Kingsford Smith

24h 20m2 stops Chicago O'Hare Intl San Francisco

11:20 am - 8:37 pmSYD Sydney Kingsford Smith-LEX Lexington Blue Grass

25h 17m2 stops Los Angeles Chicago O'Hare Intl

$1,401United Airlines

Thu, Nov 26 - Thu, Dec 3

9:10 am - 10:35 amSDF Louisville Intl-SYD Sydney Kingsford Smith

33h 25m2 stops Houston George Bush Intcntl Auckland Intl

7:25 pm - 8:23 pmSYD Sydney Kingsford Smith-SDF Louisville Intl

40h 58m2 stops Auckland Intl Houston George Bush Intcntl

$1,406Air New Zealand

Low season	July
High season	December
Cheapest flight	$652

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

Most popular time to fly with an average 27% 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.