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 Lexington (a popular airport in Kentucky) to Sydney (the most popular airport in Australia), then the flight time is 24h 50m on average. If you fly from Louisville (another popular airport in Kentucky) to Sydney, then the average flight time is 25h 10m.

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

Air Canada, Qantas Airways, and Delta are the most popular carriers operating 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 many operators does momondo search for flights from Kentucky to Australia?

As of November 2025, there is 1 operator available to choose from for flights from Kentucky to Australia.

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.

$717 Cheap Flights from Kentucky to Australia in 2025/26

1 adult

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Find the cheapest flights from Kentucky to Australia

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

15:40 - 07:05BNA-BNE

48h 25m2 stops

10:00 - 15:04BNE-BNA

44h 04m2 stops

$1,368Air Canada

Find Deal

Sun, 10 May - Tue, 26 May

18:35 - 11:30BNA-BNE

49h 55m3 stops

10:00 - 15:04BNE-BNA

44h 04m2 stops

$1,412Air Canada

Find Deal

Sun, 10 May - Tue, 26 May

16:22 - 05:00BNA-BNE

20h 38m1 stop

09:40 - 16:52BNE-BNA

23h 12m2 stops

$1,413American Airlines

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Mon, 1 Dec - Tue, 16 Dec

19:17 - 06:30BNA-BNE

43h 13m2 stops

12:10 - 18:47BNE-BNA

22h 37m2 stops

$1,424American Airlines

Find Deal

Mon, 1 Dec - Tue, 16 Dec

15:00 - 07:20BNA-BNE

25h 20m1 stop

09:40 - 18:32BNE-BNA

23h 52m1 stop

$1,449Delta

Find Deal

Mon, 16 Mar - Fri, 20 Mar

09:40 - 07:20BNA-BNE

30h 40m2 stops

09:40 - 18:32BNE-BNA

23h 52m1 stop

$1,455Delta

Find Deal

Mon, 16 Mar - Fri, 20 Mar

16:22 - 09:00BNA-SYD

23h 38m1 stop

07:05 - 16:42SYD-BNA

26h 37m2 stops

$1,455Qantas Airways

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Sat, 29 Nov - Sat, 6 Dec

16:55 - 20:50BNA-SYD

34h 55m2 stops

11:20 - 16:41SYD-BNA

21h 21m1 stop

$1,487Qantas Airways

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Mon, 2 Mar - Mon, 16 Mar

12:46 - 07:05BNA-BNE

27h 19m2 stops

10:00 - 13:08BNE-BNA

42h 08m2 stops

$1,505Multiple Airlines

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Fri, 3 Apr - Fri, 17 Apr

18:40 - 23:15CVG-AVV

60h 35m3 stops

06:00 - 18:00AVV-CVG

52h 00m3 stops

$1,764Multiple Airlines

Find Deal

Thu, 5 Feb - Wed, 18 Feb

Qantas Airways flights from Kentucky to Australia

Our best Qantas Airways deals on Kentucky to Australia flight tickets

Qantas Airways

29 Nov

BNA16:22Nashville Intl

23h 38m

1 stop

SYD09:00Sydney Kingsford Smith

6 Dec

SYD07:05Sydney Kingsford Smith

26h 37m

2 stops

BNA16:42Nashville Intl

$1,455

Find similar

Qantas Airways

2 Mar

BNA16:55Nashville Intl

34h 55m

2 stops

SYD20:50Sydney Kingsford Smith

16 Mar

SYD11:20Sydney Kingsford Smith

21h 21m

1 stop

BNA16:41Nashville Intl

$1,487

Find similar

Qantas Airways

2 Mar

BNA16:55Nashville Intl

34h 55m

2 stops

SYD20:50Sydney Kingsford Smith

16 Mar

SYD11:20Sydney Kingsford Smith

21h 21m

1 stop

BNA16:41Nashville Intl

$1,488

Find similar

Air New Zealand flights from Kentucky to Australia

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

Air New Zealand

2 Feb

CVG06:25Cincinnati Cinci./N. Kentucky

34h 20m

2 stops

SYD08:45Sydney Kingsford Smith

12 Feb

SYD09:55Sydney Kingsford Smith

29h 48m

2 stops

CVG23:43Cincinnati Cinci./N. Kentucky

$2,158

Find similar

Air New Zealand

16 Mar

BNA12:46Nashville Intl

30h 09m

2 stops

MEL10:55Melbourne

31 Mar

MEL08:35Melbourne

31h 15m

2 stops

BNA23:50Nashville Intl

$2,210

Find similar

Air New Zealand

17 Mar

BNA08:30Nashville Intl

32h 55m

2 stops

MEL09:25Melbourne

31 Mar

MEL08:35Melbourne

31h 15m

2 stops

BNA23:50Nashville Intl

$2,220

Find similar

Fly from

Fly to

Route

Depart

Return

Price

NashvilleBrisbane

BNA - BNE

BNABNE

Nashville Intl

Sun 10/5

15:40-07:05

2 stops48h 25m

Brisbane

Tue 26/5

10:00-15:04

2 stops44h 04m

$1,368

NashvilleBrisbane

BNA - BNE

BNABNE

Nashville Intl

Sun 10/5

18:35-11:30

3 stops49h 55m

Brisbane

Tue 26/5

10:00-15:04

2 stops44h 04m

$1,412

NashvilleBrisbane

BNA - BNE

BNABNE

Nashville Intl

Mon 1/12

16:22-05:00

1 stop20h 38m

Brisbane

Tue 16/12

09:40-16:52

2 stops23h 12m

$1,413

NashvilleBrisbane

BNA - BNE

BNABNE

Nashville Intl

Mon 1/12

19:17-06:30

2 stops43h 13m

Brisbane

Tue 16/12

12:10-18:47

2 stops22h 37m

$1,424

NashvilleBrisbane

BNA - BNE

BNABNE

Nashville Intl

Mon 16/3

15:00-07:20

1 stop25h 20m

Brisbane

Fri 20/3

09:40-18:32

1 stop23h 52m

$1,449

NashvilleBrisbane

BNA - BNE

BNABNE

Nashville Intl

Mon 16/3

09:40-07:20

2 stops30h 40m

Brisbane

Fri 20/3

09:40-18:32

1 stop23h 52m

$1,455

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Sat 29/11

16:22-09:00

1 stop23h 38m

Sydney Kingsford Smith

Sat 6/12

07:05-16:42

2 stops26h 37m

$1,455

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Mon 2/3

16:55-20:50

2 stops34h 55m

Sydney Kingsford Smith

Mon 16/3

11:20-16:41

1 stop21h 21m

$1,487

NashvilleBrisbane

BNA - BNE

BNABNE

Nashville Intl

Fri 3/4

12:46-07:05

2 stops27h 19m

Brisbane

Fri 17/4

10:00-13:08

2 stops42h 08m

$1,505

CincinnatiMelbourne

CVG - AVV

CVGAVV

Cincinnati Cinci./N. Kentucky

Thu 5/2

18:40-23:15

3 stops60h 35m

Melbourne Avalon

Wed 18/2

06:00-18:00

3 stops52h 00m

$1,764

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, April 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 $1,698. If you don’t want to visit Australia in April, then you should wait until November to fly from Kentucky, when ticket prices are also cheap, with an average price of $1,747.

Cheap Kentucky to Australia flight deals and tips

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

Direct flights	None

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

Search flight deals

When did momondo last update prices for flights from Kentucky to Australia?
Prices for flights from Kentucky to Australia are updated daily.
How many operators does momondo search for flights from Kentucky to Australia?
As of November 2025, there is 1 operator available to choose from for flights from Kentucky to Australia.
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.