Find flights
When to book
FAQs & Tips
Deals

Find cheap flights from Kentucky to Australia from $1,816

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Kentucky to Australia departing on 6/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Wed 6/5
Wed 6/12

Search hundreds of travel sites at once for deals on flights to Australia

In the last 7 days travelers have searched 42,573,820 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Good to know

Low season

April

High season

December

Cheapest flight

$1,816
Best time to beat the crowds with an average 14% drop in price.
Most popular time to fly with an average 26% increase in price.
Flight from Louisville to Sydney

FAQs for booking flights from Kentucky to Australia

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

    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 Australia.

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

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

    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 Australia 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 Australia?

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

See more FAQs

Book cheap flights from Kentucky to Australia

Recent round-trip flight deals

6/2Sun
2 stops
33h 41mSDF-SYD
6/9Sun
3 stops
34h 47mSYD-SDF
$1,816
6/2Sun
3 stops
33h 41mSDF-SYD
6/9Sun
3 stops
34h 47mSYD-SDF
$1,823
6/2Sun
2 stopsAir New Zealand
34h 52mSDF-SYD
6/9Sun
2 stopsAir New Zealand
26h 03mSYD-SDF
$1,857
8/22Thu
2 stopsAir New Zealand
27h 05mSDF-SYD
8/26Mon
2 stopsAir New Zealand
27h 12mSYD-SDF
$2,021
7/27Sat
2 stopsUnited Airlines
55h 20mLEX-SYD
8/20Tue
2 stopsUnited Airlines
24h 46mSYD-LEX
$2,043
7/26Fri
2 stopsAmerican Airlines
24h 58mLEX-SYD
8/19Mon
2 stopsAmerican Airlines
26h 51mSYD-LEX
$2,068
6/2Sun
2 stopsQantas Airways
32h 07mLEX-SYD
6/9Sun
1 stopQantas Airways
22h 09mSYD-LEX
$2,093
6/2Sun
2 stopsQantas Airways
30h 52mLEX-SYD
6/9Sun
2 stopsQantas Airways
27h 52mSYD-LEX
$2,102
6/2Sun
2 stopsAmerican Airlines
27h 57mLEX-SYD
6/9Sun
2 stopsAmerican Airlines
28h 41mSYD-LEX
$2,218
8/4Sun
2 stopsUnited Airlines
55h 55mLEX-MEL
8/18Sun
2 stopsUnited Airlines
25h 49mMEL-LEX
$2,282

Search by stops

Search by airline

Search by price

Last minute flights from Kentucky to Australia

Last minute flight, train and bus deals

5/11Sat
multi-stopAir Canada
25h 50mSDF-SYD
5/18Sat
multi-stopAir Canada
26h 53mSYD-SDF
$2,044
5/9Thu
multi-stopAir New Zealand
28h 26mSDF-SYD
5/11Sat
multi-stopAir New Zealand
41h 43mSYD-SDF
$2,268
5/11Sat
multi-stopAir Canada
34h 05mSDF-SYD
5/18Sat
multi-stopAir Canada
26h 53mSYD-SDF
$2,310
5/9Thu
multi-stop
34h 05mSDF-SYD
5/11Sat
multi-stop
42h 30mSYD-SDF
$2,546
5/11Sat
multi-stopQantas Airways
21h 53mSDF-SYD
5/18Sat
multi-stopQantas Airways
20h 32mSYD-SDF
$2,646
5/11Sat
multi-stop
29h 04mSDF-SYD
5/18Sat
multi-stop
22h 07mSYD-SDF
$2,820
5/9Thu
multi-stopQantas Airways
21h 53mSDF-SYD
5/11Sat
multi-stopQantas Airways
38h 22mSYD-SDF
$3,088
5/11Sat
multi-stop
25h 33mSDF-SYD
5/18Sat
multi-stop
28h 22mSYD-SDF
$3,339
5/9Thu
multi-stopQantas Airways
21h 53mSDF-SYD
5/11Sat
multi-stopQantas Airways
20h 32mSYD-SDF
$3,546
5/9Thu
multi-stop
25h 31mSDF-SYD
5/11Sat
multi-stop
27h 52mSYD-SDF
$3,638

Search by stops

Search by airline

Search by price

Flights to Australia

Return flight deals:

Australia - Kentucky

Cabin classes: