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

Air Canada, American Airlines, and United Airlines are the most popular carriers operating from Kentucky to Australia

How long is the flight from Kentucky to Australia?

The flight from Kentucky to Australia depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from Louisville (a popular airport in Kentucky) to Sydney (the most popular airport in Australia), then the flight time is 22h 29m on average. If you fly from Lexington (another popular airport in Kentucky) to Sydney, then the average flight time is 24h 17m.

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

Prices for flights from Kentucky to Australia are updated daily.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Kentucky to Australia.

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

The necessary travel and health documents for your Australia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$856 Cheap Flights from Kentucky to Australia in 2026

Find the cheapest flights from Kentucky to Australia

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

16:40 - 09:30

BNA

MEL

23h 50m

1 stop

22:45 - 16:31

MEL

BNA

34h 46m

1 stop

$1,545Qantas Airways

Fri, 6 Nov - Fri, 13 Nov

16:40 - 09:30

BNA

MEL

23h 50m

1 stop

22:45 - 16:31

MEL

BNA

34h 46m

1 stop

$1,613Qantas Airways

Fri, 6 Nov - Fri, 13 Nov

13:55 - 07:20

CVG

SYD

51h 25m

2 stops

10:20 - 20:30

SYD

CVG

49h 10m

2 stops

$1,626Air Canada

Sat, 26 Sep - Mon, 5 Oct

13:55 - 07:20

CVG

SYD

51h 25m

2 stops

10:20 - 20:30

SYD

CVG

49h 10m

2 stops

$1,627Air Canada

Sat, 26 Sep - Mon, 5 Oct

06:20 - 14:10

CVG

AVV

41h 50m

3 stops

20:55 - 21:24

AVV

CVG

38h 29m

3 stops

$1,681Multiple Airlines

Mon, 10 Aug - Mon, 17 Aug

13:51 - 07:00

LEX

SYD

27h 09m

2 stops

09:30 - 22:38

SYD

LEX

27h 08m

2 stops

$1,689United Airlines

Mon, 17 Aug - Sun, 30 Aug

14:54 - 07:00

BNA

SYD

25h 06m

2 stops

10:20 - 22:45

SYD

BNA

27h 25m

2 stops

$1,689United Airlines

Mon, 3 Aug - Sun, 16 Aug

20:07 - 06:55

LEX

SYD

20h 48m

1 stop

09:10 - 23:19

SYD

LEX

28h 09m

2 stops

$1,700American Airlines

Mon, 3 Aug - Mon, 17 Aug

07:30 - 06:45

BNA

MEL

32h 15m

1 stop

09:45 - 16:59

MEL

BNA

22h 14m

1 stop

$1,702American Airlines

Sun, 2 Aug - Sun, 9 Aug

09:00 - 11:20

CVG

MEL

36h 20m

3 stops

20:45 - 21:24

MEL

CVG

38h 39m

3 stops

$1,703Multiple Airlines

Mon, 10 Aug - Sun, 16 Aug

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Air Canada flights from Kentucky to Australia

Our best Air Canada deals on Kentucky to Australia flight tickets

Air Canada

26 Sept

CVG13:55Cincinnati Cinci./N. Kentucky

51h 25m

2 stops

SYD07:20Sydney Kingsford Smith

5 Oct

SYD10:20Sydney Kingsford Smith

49h 10m

2 stops

CVG20:30Cincinnati Cinci./N. Kentucky

$1,626

Air Canada

26 Sept

CVG13:55Cincinnati Cinci./N. Kentucky

51h 25m

2 stops

SYD07:20Sydney Kingsford Smith

5 Oct

SYD10:20Sydney Kingsford Smith

49h 10m

2 stops

CVG20:30Cincinnati Cinci./N. Kentucky

$1,627

Air Canada

26 Sept

CVG13:55Cincinnati Cinci./N. Kentucky

51h 25m

3 stops

SYD07:20Sydney Kingsford Smith

5 Oct

SYD10:20Sydney Kingsford Smith

49h 10m

2 stops

CVG20:30Cincinnati Cinci./N. Kentucky

$1,637

Qantas Airways flights from Kentucky to Australia

Our best Qantas Airways deals on Kentucky to Australia flight tickets

Qantas Airways

6 Nov

BNA16:40Nashville Intl

23h 50m

1 stop

MEL09:30Melbourne

13 Nov

MEL22:45Melbourne

34h 46m

1 stop

BNA16:31Nashville Intl

$1,545

Qantas Airways

6 Nov

BNA16:40Nashville Intl

23h 50m

1 stop

MEL09:30Melbourne

13 Nov

MEL22:45Melbourne

34h 46m

1 stop

BNA16:31Nashville Intl

$1,613

Qantas Airways

17 Aug

CVG18:50Cincinnati Cinci./N. Kentucky

22h 05m

1 stop

SYD06:55Sydney Kingsford Smith

30 Aug

SYD12:00Sydney Kingsford Smith

21h 15m

1 stop

CVG19:15Cincinnati Cinci./N. Kentucky

$1,647

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

NashvilleMelbourne

BNA - MEL

BNAMEL

Nashville Intl

Fri 6/11

16:40-09:30

1 stop23h 50m

Melbourne

Fri 13/11

22:45-16:31

1 stop34h 46m

$1,545

NashvilleMelbourne

BNA - MEL

BNAMEL

Nashville Intl

Fri 6/11

16:40-09:30

1 stop23h 50m

Melbourne

Fri 13/11

22:45-16:31

1 stop34h 46m

$1,613

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Sat 26/9

13:55-07:20

2 stops51h 25m

Sydney Kingsford Smith

Mon 5/10

10:20-20:30

2 stops49h 10m

$1,626

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Sat 26/9

13:55-07:20

2 stops51h 25m

Sydney Kingsford Smith

Mon 5/10

10:20-20:30

2 stops49h 10m

$1,627

CincinnatiMelbourne

CVG - AVV

CVGAVV

Cincinnati Cinci./N. Kentucky

Mon 10/8

06:20-14:10

3 stops41h 50m

Melbourne Avalon

Mon 17/8

20:55-21:24

3 stops38h 29m

$1,681

LexingtonSydney

LEX - SYD

LEXSYD

Lexington Blue Grass

Mon 17/8

13:51-07:00

2 stops27h 09m

Sydney Kingsford Smith

Sun 30/8

09:30-22:38

2 stops27h 08m

$1,689

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Mon 3/8

14:54-07:00

2 stops25h 06m

Sydney Kingsford Smith

Sun 16/8

10:20-22:45

2 stops27h 25m

$1,689

Fastest return journey

LexingtonSydney

LEX - SYD

LEXSYD

Lexington Blue Grass

Mon 3/8

20:07-06:55

1 stop20h 48m

Sydney Kingsford Smith

Mon 17/8

09:10-23:19

2 stops28h 09m

$1,700

NashvilleMelbourne

BNA - MEL

BNAMEL

Nashville Intl

Sun 2/8

07:30-06:45

1 stop32h 15m

Melbourne

Sun 9/8

09:45-16:59

1 stop22h 14m

$1,702

CincinnatiMelbourne

CVG - MEL

CVGMEL

Cincinnati Cinci./N. Kentucky

Mon 10/8

09:00-11:20

3 stops36h 20m

Melbourne

Sun 16/8

20:45-21:24

3 stops38h 39m

$1,703

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Kentucky to Australia

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 Australia?

In general, August is the cheapest month to fly from Kentucky to Australia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,809. If you don’t want to visit Australia in August, then you should wait until May to fly from Kentucky, when ticket prices are also cheap, with an average price of $1,835.

Can stopping save me money on Kentucky to Australia flights?

You could potentially save up to 23% on your flight if you consider stops on a Kentucky to Australia flight.

Cheap Kentucky to Australia flight deals and tips

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

Fastest flight time	20h 54m
Direct flights	None

The fastest flight from Kentucky to Australia takes 20h 54m

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

Search flight deals

Frequently asked questions about flying from Kentucky to Australia

When did momondo last update prices for flights from Kentucky to Australia?
Prices for flights from Kentucky to Australia are updated daily.
How old do you have to be to fly from Kentucky to Australia?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Kentucky to Australia.
What documentation or ID do you need to fly to Australia?
The necessary travel and health documents for your Australia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

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

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

Yes. All flights to Australia from Kentucky on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for Kentucky to Australia flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from Kentucky to Australia now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Australia and let you know when they change.