How long is the flight from Australia to Kentucky?

On average, it takes 27h 29m 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 28h 29m.

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

United Airlines, Delta, and American Airlines 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 June 2026.

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.

$589 Cheap Flights from Australia to Kentucky in 2026

Find the cheapest flights from Australia to Kentucky

Round-trip

One-way

Last minute

Recent round-trip flight deals from Australia to Kentucky

Enter your travel dates to find the best prices.

12:00 pm - 8:17 pm

SYD

BNA

23h 17m

1 stop

7:30 am - 7:05 am

BNA

SYD

32h 35m

1 stop

$948American Airlines

Tue, Jul 14 - Tue, Jul 28

9:30 am - 10:19 pm

MEL

TYS

26h 49m

2 stops

1:54 pm - 7:30 am

TYS

MEL

27h 36m

2 stops

$955United Airlines

Wed, Jul 29 - Wed, Aug 5

12:00 pm - 11:22 pm

SYD

CVG

25h 22m

1 stop

8:27 pm - 7:05 am

CVG

SYD

44h 38m

2 stops

$957Qantas Airways

Thu, Aug 20 - Fri, Aug 21

9:30 am - 9:45 pm

MEL

BNA

27h 15m

2 stops

12:49 pm - 8:15 am

BNA

MEL

28h 26m

2 stops

$963Multiple Airlines

Fri, Jul 17 - Fri, Jul 24

9:10 am - 4:54 pm

SYD

BNA

22h 44m

1 stop

6:50 pm - 7:30 am

BNA

SYD

21h 40m

1 stop

$989Qantas Airways

Tue, Jul 14 - Tue, Jul 28

10:00 am - 5:59 am

MEL

CVG

33h 59m

1 stop

7:43 pm - 7:50 am

CVG

MEL

46h 07m

2 stops

$992Delta

Fri, Jul 24 - Sun, Aug 2

10:00 am - 6:24 pm

MEL

BNA

23h 24m

1 stop

7:57 pm - 7:50 am

BNA

MEL

44h 53m

2 stops

$992Delta

Fri, Jul 24 - Sun, Aug 2

12:00 pm - 7:15 pm

SYD

CVG

21h 15m

1 stop

8:05 pm - 6:55 am

CVG

SYD

20h 50m

1 stop

$1,058Multiple Airlines

Thu, Aug 20 - Thu, Sep 3

8:30 pm - 9:24 pm

MEL

CVG

38h 54m

3 stops

9:00 am - 11:05 am

CVG

MEL

36h 05m

3 stops

$1,206Air Canada

Wed, Aug 5 - Sun, Aug 9

7:15 pm - 1:14 pm

CNS

CVG

55h 59m

3 stops

6:15 am - 3:55 pm

CVG

CNS

43h 40m

3 stops

$2,321Air Canada

Thu, Jul 23 - Mon, Jul 27

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

American Airlines flights from Australia to Kentucky

Our best American Airlines deals on Australia to Kentucky flight tickets

American Airlines

Jul 14

SYD12:00 pmSydney Kingsford Smith

23h 17m

1 stop

BNA8:17 pmNashville Intl

Jul 28

BNA7:30 amNashville Intl

32h 35m

1 stop

SYD7:05 amSydney Kingsford Smith

$948

American Airlines

Aug 5

SYD9:10 amSydney Kingsford Smith

39h 20m

2 stops

SDF10:30 amLouisville Intl

Aug 9

SDF5:53 pmLouisville Intl

23h 02m

1 stop

SYD6:55 amSydney Kingsford Smith

$963

American Airlines

Jul 20

SYD9:10 amSydney Kingsford Smith

22h 44m

1 stop

BNA4:54 pmNashville Intl

Jul 28

BNA4:36 pmNashville Intl

23h 29m

2 stops

SYD7:05 amSydney Kingsford Smith

$995

Virgin Australia flights from Australia to Kentucky

Our best Virgin Australia deals on Australia to Kentucky flight tickets

Virgin Australia

Aug 20

MEL10:55 amMelbourne

25h 03m

1 stop

BNA8:58 pmNashville Intl

Aug 27

BNA8:15 amNashville Intl

33h 00m

1 stop

MEL8:15 amMelbourne

$1,134

Virgin Australia

Aug 20

MEL10:55 amMelbourne

25h 03m

1 stop

BNA8:58 pmNashville Intl

Aug 28

BNA2:54 pmNashville Intl

26h 21m

1 stop

MEL8:15 amMelbourne

$1,144

Virgin Australia

Aug 20

MEL10:55 amMelbourne

25h 03m

1 stop

BNA8:58 pmNashville Intl

Aug 28

BNA8:15 amNashville Intl

38h 05m

2 stops

MEL1:20 pmMelbourne

$1,162

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SydneyNashville

SYD - BNA

SYDBNA

Sydney Kingsford Smith

Tue 7/14

12:00 pm-8:17 pm

1 stop23h 17m

Nashville Intl

Tue 7/28

7:30 am-7:05 am

1 stop32h 35m

$948

MelbourneKnoxville

MEL - TYS

MELTYS

Melbourne

Wed 7/29

9:30 am-10:19 pm

2 stops26h 49m

Knoxville McGhee Tyson

Wed 8/5

1:54 pm-7:30 am

2 stops27h 36m

$955

SydneyCincinnati

SYD - CVG

SYDCVG

Sydney Kingsford Smith

Thu 8/20

12:00 pm-11:22 pm

1 stop25h 22m

Cincinnati Cinci./N. Kentucky

Fri 8/21

8:27 pm-7:05 am

2 stops44h 38m

$957

MelbourneNashville

MEL - BNA

MELBNA

Melbourne

Fri 7/17

9:30 am-9:45 pm

2 stops27h 15m

Nashville Intl

Fri 7/24

12:49 pm-8:15 am

2 stops28h 26m

$963

SydneyNashville

SYD - BNA

SYDBNA

Sydney Kingsford Smith

Tue 7/14

9:10 am-4:54 pm

1 stop22h 44m

Nashville Intl

Tue 7/28

6:50 pm-7:30 am

1 stop21h 40m

$989

MelbourneCincinnati

MEL - CVG

MELCVG

Melbourne

Fri 7/24

10:00 am-5:59 am

1 stop33h 59m

Cincinnati Cinci./N. Kentucky

Sun 8/2

7:43 pm-7:50 am

2 stops46h 07m

$992

MelbourneNashville

MEL - BNA

MELBNA

Melbourne

Fri 7/24

10:00 am-6:24 pm

1 stop23h 24m

Nashville Intl

Sun 8/2

7:57 pm-7:50 am

2 stops44h 53m

$992

Quickest round-trip

SydneyCincinnati

SYD - CVG

SYDCVG

Sydney Kingsford Smith

Thu 8/20

12:00 pm-7:15 pm

1 stop21h 15m

Cincinnati Cinci./N. Kentucky

Thu 9/3

8:05 pm-6:55 am

1 stop20h 50m

$1,058

MelbourneCincinnati

MEL - CVG

MELCVG

Melbourne

Wed 8/5

8:30 pm-9:24 pm

3 stops38h 54m

Cincinnati Cinci./N. Kentucky

Sun 8/9

9:00 am-11:05 am

3 stops36h 05m

$1,206

CairnsCincinnati

CNS - CVG

CNSCVG

Cairns

Thu 7/23

7:15 pm-1:14 pm

3 stops55h 59m

Cincinnati Cinci./N. Kentucky

Mon 7/27

6:15 am-3:55 pm

3 stops43h 40m

$2,321

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 month to fly to Kentucky?

If you’re not able to fly to Kentucky in November, then March is your next best option. Flight prices from Australia to Kentucky during March average around $0.

Can stopping save me money on Australia to Kentucky flights?

You could potentially save up to 44% 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

Fastest flight time	19h 03m
Direct flights	None

The fastest flight from Australia to Kentucky takes 19h 03m

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

Search flight deals

Frequently asked questions about flying 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 June 2026.
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.