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Find cheap flights from Kentucky to Australia from $1,527

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Kentucky to Australia departing on 18/6. 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
Mon 27/5
Mon 3/6

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In the last 7 days, travellers have searched 44,335,567 times on KAYAK, and here's why:

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Good to know

Low season

March

High season

May

Cheapest flight

$1,527
Best time to beat the crowds but there is an average 1% increase in price.
Most popular time to fly (4% more expensive on average)
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 return 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 return flight deals

22/8Thu
2 stopsAmerican Airlines
28h 40mSDF-SYD
26/8Mon
2 stopsAmerican Airlines
26h 40mSYD-SDF
$2,306
9/9Mon
2 stopsUnited Airlines
23h 09mSDF-SYD
14/9Sat
2 stopsUnited Airlines
26h 05mSYD-SDF
$2,311
12/5Sun
2 stopsDelta
25h 28mSDF-SYD
19/5Sun
2 stopsDelta
26h 25mSYD-SDF
$2,373
11/5Sat
2 stopsDelta
26h 55mSDF-SYD
18/5Sat
2 stopsDelta
25h 29mSYD-SDF
$2,527
12/5Sun
2 stopsAir New Zealand
33h 25mSDF-SYD
18/5Sat
2 stopsAir New Zealand
63h 31mSYD-SDF
$2,849
12/5Sun
2 stops
25h 41mSDF-SYD
18/5Sat
3 stops
45h 55mSYD-SDF
$2,912
9/9Mon
2 stopsAir New Zealand
37h 36mSDF-MEL
14/9Sat
2 stopsAir New Zealand
42h 10mMEL-SDF
$3,175
12/5Sun
3 stopsAir Canada
34h 05mSDF-SYD
19/5Sun
2 stopsAir Canada
40h 24mSYD-SDF
$3,275
18/8Sun
2 stopsAir Canada
25h 45mSDF-SYD
23/8Fri
3 stopsAir Canada
41h 53mSYD-SDF
$3,336
12/5Sun
2 stops
33h 41mSDF-SYD
19/5Sun
1 stop
58h 32mSYD-SDF
$3,388

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Recent one-way flight deals

18/6Tue
2 stops
30h 23mSDF-SYD
$1,527
16/6Sun
2 stops
35h 54mSDF-SYD
$1,579
18/6Tue
3 stops
34h 38mSDF-AVV
$1,685
18/6Tue
2 stops
30h 53mSDF-MEL
$1,699
18/6Tue
3 stops
34h 53mSDF-MEL
$1,720
16/6Sun
3 stops
29h 44mSDF-AVV
$1,835
16/6Sun
1 stopQantas Airways
21h 34mSDF-SYD
$1,858
16/6Sun
3 stopsAir Canada
35h 20mSDF-SYD
$2,055
16/6Sun
2 stopsQantas Airways
31h 19mSDF-AVV
$2,089
16/6Sun
1 stopQantas Airways
24h 55mSDF-MEL
$3,561

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Last minute flights from Kentucky to Australia

Last minute flight, train and bus deals

1/5Wed
multi-stopQatar Airways
37h 07mSDF-MEL
5/5Sun
multi-stopQatar Airways
45h 07mMEL-SDF
$3,510
1/5Wed
multi-stopDelta
27h 30mLEX-SYD
5/5Sun
multi-stopDelta
25h 55mSYD-LEX
$3,798
1/5Wed
multi-stopQantas Airways
26h 37mSDF-MEL
5/5Sun
multi-stopQantas Airways
23h 15mMEL-SDF
$4,643
1/5Wed
multi-stopQantas Airways
26h 18mLEX-SYD
5/5Sun
multi-stopQantas Airways
22h 09mSYD-LEX
$4,995
1/5Wed
multi-stopAmerican Airlines
25h 20mSDF-MEL
5/5Sun
multi-stopAmerican Airlines
20h 30mMEL-SDF
$6,000
1/5Wed
multi-stopQantas Airways
29h 42mSDF-AVV
5/5Sun
multi-stopQantas Airways
30h 15mAVV-SDF
$6,537
1/5Wed
multi-stopEmirates
35h 41mSDF-MEL
5/5Sun
multi-stopEmirates
38h 58mMEL-SDF
$7,301
1/5Wed
multi-stopEmirates
35h 41mSDF-MEL
5/5Sun
multi-stopEmirates
38h 58mMEL-SDF
$7,306

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Flights to Australia

Return flight deals:

Australia - Kentucky

Cabin classes: