How long is the flight from Australia to Kentucky?

On average, it takes 24h 32m to fly from Australia to Kentucky if you fly out of Sydney (the most popular airport in Australia) and into Louisville (the most popular airport in Kentucky). If you’re flying out of Melbourne and into Louisville, then the flight time is around 26h 54m.

What is the cheapest airline that flies from Australia to Kentucky?

United Airlines, Delta, and Virgin Australia are the most popular carriers operating from Australia to Kentucky

When did momondo last update prices for flights from Australia to Kentucky?

Prices for flights from Australia to Kentucky were last updated today.

How many operators does momondo search for flights from Australia to Kentucky?

There are 2 operators available for flights from Australia to Kentucky as of November 2025.

How old do you have to be to fly from Australia to Kentucky?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Australia to Kentucky.

What documentation or ID do you need to fly to Kentucky?

The travel and health documents required for your trip to Kentucky can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Kentucky. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$460 Cheap Flights from Australia to Kentucky in 2025/26

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0 bags

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Find the cheapest flights from Australia to Kentucky

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Recent round-trip flight deals from Australia to Kentucky

Enter your travel dates to find the best prices.

11:20 am - 1:16 pmSYD-BNA

42h 56m2 stops

8:15 am - 8:35 amBNA-SYD

32h 20m2 stops

$868Air Canada

Find Deal

Fri, Mar 6 - Tue, Mar 10

11:20 am - 1:16 pmSYD-BNA

42h 56m2 stops

8:15 am - 8:35 amBNA-SYD

32h 20m2 stops

$873Air Canada

Find Deal

Fri, Mar 6 - Tue, Mar 10

4:05 pm - 4:07 pmMEL-CVG

40h 02m1 stop

12:18 pm - 5:00 amCVG-MEL

24h 42m1 stop

$912American Airlines

Find Deal

Fri, Dec 5 - Sun, Dec 14

12:00 pm - 8:16 pmMEL-BNA

24h 16m2 stops

1:37 pm - 6:45 amBNA-MEL

25h 08m2 stops

$918American Airlines

Find Deal

Wed, Mar 18 - Tue, Mar 31

10:55 am - 10:09 pmMEL-SDF

25h 14m2 stops

7:30 am - 7:30 amSDF-MEL

34h 00m2 stops

$923United Airlines

Find Deal

Fri, Apr 24 - Fri, May 8

11:30 am - 11:44 pmMEL-TYS

28h 14m2 stops

11:58 am - 10:00 amTYS-MEL

30h 02m2 stops

$943United Airlines

Find Deal

Wed, Dec 10 - Mon, Dec 29

2:05 pm - 4:25 pmSYD-BNA

19h 20m1 stop

4:13 pm - 7:25 amBNA-SYD

22h 12m1 stop

$986Multiple Airlines

Find Deal

Tue, Dec 9 - Tue, Dec 16

10:40 am - 6:10 pmSYD-BNA

24h 30m1 stop

7:00 am - 8:30 amBNA-SYD

32h 30m1 stop

$989Delta

Find Deal

Mon, Nov 17 - Sun, Nov 30

10:10 am - 4:26 pmMEL-BNA

23h 16m2 stops

6:30 pm - 7:00 amBNA-MEL

44h 30m2 stops

$1,111Delta

Find Deal

Fri, Mar 6 - Tue, Mar 10

8:35 am - 9:30 pmMEL-SDF

26h 55m2 stops

11:00 am - 10:50 amSDF-MEL

33h 50m3 stops

$1,230Multiple Airlines

Find Deal

Fri, Apr 24 - Fri, May 8

Qantas Airways flights from Australia to Kentucky

Our best Qantas Airways deals on Australia to Kentucky flight tickets

Qantas Airways

Dec 8

SYD11:20 amSydney Kingsford Smith

22h 22m

1 stop

BNA4:42 pmNashville Intl

Dec 15

BNA4:13 pmNashville Intl

23h 47m

1 stop

SYD9:00 amSydney Kingsford Smith

$1,015

Find similar

Qantas Airways

Dec 8

SYD2:05 pmSydney Kingsford Smith

19h 20m

1 stop

BNA4:25 pmNashville Intl

Dec 16

BNA4:13 pmNashville Intl

22h 12m

1 stop

SYD7:25 amSydney Kingsford Smith

$1,016

Find similar

Qantas Airways

Dec 7

SYD11:20 amSydney Kingsford Smith

22h 22m

1 stop

BNA4:42 pmNashville Intl

Dec 17

BNA4:13 pmNashville Intl

23h 47m

1 stop

SYD9:00 amSydney Kingsford Smith

$1,034

Find similar

Air New Zealand flights from Australia to Kentucky

Our best Air New Zealand deals on Australia to Kentucky flight tickets

Air New Zealand

Nov 9

MEL12:10 pmMelbourne

27h 05m

2 stops

BNA10:15 pmNashville Intl

Nov 13

BNA10:50 amNashville Intl

29h 35m

2 stops

MEL9:25 amMelbourne

$972

Find similar

Air New Zealand

Dec 1

SYD9:55 amSydney Kingsford Smith

29h 20m

2 stops

BNA10:15 pmNashville Intl

Dec 22

BNA2:56 pmNashville Intl

24h 49m

2 stops

SYD8:45 amSydney Kingsford Smith

$1,234

Find similar

Air New Zealand

Mar 18

MEL9:05 amMelbourne

25h 25m

3 stops

BNA6:30 pmNashville Intl

Mar 31

BNA6:10 amNashville Intl

36h 40m

2 stops

MEL10:50 amMelbourne

$1,447

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SydneyNashville

SYD - BNA

SYDBNA

Sydney Kingsford Smith

Fri 3/6

11:20 am-1:16 pm

2 stops42h 56m

Nashville Intl

Tue 3/10

8:15 am-8:35 am

2 stops32h 20m

$868

SydneyNashville

SYD - BNA

SYDBNA

Sydney Kingsford Smith

Fri 3/6

11:20 am-1:16 pm

2 stops42h 56m

Nashville Intl

Tue 3/10

8:15 am-8:35 am

2 stops32h 20m

$873

MelbourneCincinnati

MEL - CVG

MELCVG

Melbourne

Fri 12/5

4:05 pm-4:07 pm

1 stop40h 02m

Cincinnati Cinci./N. Kentucky

Sun 12/14

12:18 pm-5:00 am

1 stop24h 42m

$912

MelbourneNashville

MEL - BNA

MELBNA

Melbourne

Wed 3/18

12:00 pm-8:16 pm

2 stops24h 16m

Nashville Intl

Tue 3/31

1:37 pm-6:45 am

2 stops25h 08m

$918

MelbourneLouisville

MEL - SDF

MELSDF

Melbourne

Fri 4/24

10:55 am-10:09 pm

2 stops25h 14m

Louisville Intl

Fri 5/8

7:30 am-7:30 am

2 stops34h 00m

$923

MelbourneKnoxville

MEL - TYS

MELTYS

Melbourne

Wed 12/10

11:30 am-11:44 pm

2 stops28h 14m

Knoxville McGhee Tyson

Mon 12/29

11:58 am-10:00 am

2 stops30h 02m

$943

SydneyNashville

SYD - BNA

SYDBNA

Sydney Kingsford Smith

Tue 12/9

2:05 pm-4:25 pm

1 stop19h 20m

Nashville Intl

Tue 12/16

4:13 pm-7:25 am

1 stop22h 12m

$986

SydneyNashville

SYD - BNA

SYDBNA

Sydney Kingsford Smith

Mon 11/17

10:40 am-6:10 pm

1 stop24h 30m

Nashville Intl

Sun 11/30

7:00 am-8:30 am

1 stop32h 30m

$989

MelbourneNashville

MEL - BNA

MELBNA

Melbourne

Fri 3/6

10:10 am-4:26 pm

2 stops23h 16m

Nashville Intl

Tue 3/10

6:30 pm-7:00 am

2 stops44h 30m

$1,111

MelbourneLouisville

MEL - SDF

MELSDF

Melbourne

Fri 4/24

8:35 am-9:30 pm

2 stops26h 55m

Louisville Intl

Fri 5/8

11:00 am-10:50 am

3 stops33h 50m

$1,230

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Australia to Kentucky

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest day to depart on your flight to Kentucky?

Our data shows that Sunday is the least expensive day to fly to Kentucky. Tickets to fly out on this day can be as low as $1,129. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $1,243. These prices are subject to change though, so be sure to set up a Price Alert for flights to Kentucky.

What is the cheapest time of day to depart on your flight to Kentucky?

According to our data, the cheapest time of day to fly to Kentucky is in the evening. momondo users have found flights departing from Australia to Kentucky in the evening for as low as $1,129. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Kentucky is in the morning when prices are around $1,243.

Can stopping save me money on Australia to Kentucky flights?

You could potentially save up to 24% on your flight if you consider stops on a Australia to Kentucky flight.

Cheap Australia to Kentucky flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Australia to Kentucky

Direct flights	None

There are no direct flights from Australia to Kentucky. There are no popular flight routes from Australia to Kentucky.

Search flight deals

When did momondo last update prices for flights from Australia to Kentucky?
Prices for flights from Australia to Kentucky were last updated today.
How many operators does momondo search for flights from Australia to Kentucky?
There are 2 operators available for flights from Australia to Kentucky as of November 2025.
How old do you have to be to fly from Australia to Kentucky?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Australia to Kentucky.
What documentation or ID do you need to fly to Kentucky?
The travel and health documents required for your trip to Kentucky can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Kentucky. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Australia to Kentucky?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Australia to Kentucky. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Australia to Kentucky with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Australia to Kentucky flights to just show those with flexible booking policies.

How can momondo help me find flights from Australia to Kentucky?

momondo helps you find the best flight between Australia and Kentucky by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Australia to Kentucky right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Kentucky from Australia. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.