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

Air Canada, Qantas Airways, 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 24h 15m on average. If you fly from Lexington (another popular airport in Kentucky) to Sydney, then the average flight time is 26h 04m.

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 January 2026, 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.

$763 Cheap Flights from Kentucky to Australia in 2026

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.

17:28 - 09:00

BNA

SYD

22h 32m

1 stop

07:05 - 16:49

SYD

BNA

26h 44m

2 stops

$1,369Qantas Airways

Mon, 23 Feb - Wed, 4 Mar

17:28 - 09:30

BNA

MEL

23h 02m

1 stop

06:45 - 16:49

MEL

BNA

27h 04m

2 stops

$1,389Qantas Airways

Wed, 25 Feb - Wed, 4 Mar

08:15 - 08:45

BNA

BNE

32h 30m

2 stops

10:45 - 15:05

BNE

BNA

44h 20m

2 stops

$1,419Air Canada

Thu, 26 Feb - Thu, 5 Mar

15:26 - 07:20

CVG

SYD

25h 54m

2 stops

09:20 - 16:22

SYD

CVG

45h 02m

2 stops

$1,443Multiple Airlines

Tue, 21 Apr - Wed, 29 Apr

13:25 - 05:00

BNA

MEL

22h 35m

1 stop

12:00 - 16:49

MEL

BNA

21h 49m

1 stop

$1,446American Airlines

Fri, 27 Feb - Fri, 6 Mar

11:40 - 08:20

CVG

SYD

29h 40m

2 stops

09:20 - 16:22

SYD

CVG

45h 02m

2 stops

$1,451Multiple Airlines

Wed, 1 Apr - Wed, 8 Apr

06:36 - 05:00

BNA

MEL

29h 24m

1 stop

16:05 - 21:37

MEL

BNA

22h 32m

1 stop

$1,454American Airlines

Sat, 31 Jan - Sat, 7 Feb

08:15 - 07:45

BNA

BNE

32h 30m

2 stops

09:45 - 15:05

BNE

BNA

44h 20m

2 stops

$1,473Air Canada

Tue, 17 Mar - Mon, 23 Mar

18:10 - 10:00

BNA

MEL

22h 50m

1 stop

13:00 - 16:55

MEL

BNA

20h 55m

1 stop

$1,488United Airlines

Mon, 23 Feb - Mon, 2 Mar

18:10 - 10:00

BNA

MEL

22h 50m

1 stop

11:30 - 17:18

MEL

BNA

22h 48m

2 stops

$1,494United Airlines

Sun, 22 Feb - Thu, 5 Mar

Qantas Airways flights from Kentucky to Australia

Our best Qantas Airways deals on Kentucky to Australia flight tickets

Qantas Airways

25 Feb

BNA17:28Nashville Intl

23h 02m

1 stop

MEL09:30Melbourne

4 Mar

MEL06:45Melbourne

27h 04m

2 stops

BNA16:49Nashville Intl

$1,389

Qantas Airways

9 Feb

BNA17:24Nashville Intl

22h 36m

1 stop

SYD09:00Sydney Kingsford Smith

27 Feb

SYD07:05Sydney Kingsford Smith

26h 44m

2 stops

BNA16:49Nashville Intl

$1,391

Qantas Airways

19 Feb

BNA17:28Nashville Intl

45h 07m

2 stops

SYD07:35Sydney Kingsford Smith

1 Mar

SYD11:20Sydney Kingsford Smith

22h 29m

1 stop

BNA16:49Nashville Intl

$1,401

Air Canada flights from Kentucky to Australia

Our best Air Canada deals on Kentucky to Australia flight tickets

Air Canada

26 Feb

BNA08:15Nashville Intl

32h 30m

2 stops

BNE08:45Brisbane

5 Mar

BNE10:45Brisbane

44h 20m

2 stops

BNA15:05Nashville Intl

$1,419

Air Canada

17 Mar

BNA08:15Nashville Intl

32h 30m

2 stops

BNE07:45Brisbane

23 Mar

BNE09:45Brisbane

44h 20m

2 stops

BNA15:05Nashville Intl

$1,473

Air Canada

17 Mar

BNA08:15Nashville Intl

36h 15m

3 stops

BNE11:30Brisbane

23 Mar

BNE09:45Brisbane

44h 20m

2 stops

BNA15:05Nashville Intl

$1,506

Fly from

Fly to

Route

Depart

Return

Price

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Mon 23/2

17:28-09:00

1 stop22h 32m

Sydney Kingsford Smith

Wed 4/3

07:05-16:49

2 stops26h 44m

$1,369

NashvilleMelbourne

BNA - MEL

BNAMEL

Nashville Intl

Wed 25/2

17:28-09:30

1 stop23h 02m

Melbourne

Wed 4/3

06:45-16:49

2 stops27h 04m

$1,389

NashvilleBrisbane

BNA - BNE

BNABNE

Nashville Intl

Thu 26/2

08:15-08:45

2 stops32h 30m

Brisbane

Thu 5/3

10:45-15:05

2 stops44h 20m

$1,419

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Tue 21/4

15:26-07:20

2 stops25h 54m

Sydney Kingsford Smith

Wed 29/4

09:20-16:22

2 stops45h 02m

$1,443

NashvilleMelbourne

BNA - MEL

BNAMEL

Nashville Intl

Fri 27/2

13:25-05:00

1 stop22h 35m

Melbourne

Fri 6/3

12:00-16:49

1 stop21h 49m

$1,446

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Wed 1/4

11:40-08:20

2 stops29h 40m

Sydney Kingsford Smith

Wed 8/4

09:20-16:22

2 stops45h 02m

$1,451

NashvilleMelbourne

BNA - MEL

BNAMEL

Nashville Intl

Sat 31/1

06:36-05:00

1 stop29h 24m

Melbourne

Sat 7/2

16:05-21:37

1 stop22h 32m

$1,454

NashvilleBrisbane

BNA - BNE

BNABNE

Nashville Intl

Tue 17/3

08:15-07:45

2 stops32h 30m

Brisbane

Mon 23/3

09:45-15:05

2 stops44h 20m

$1,473

NashvilleMelbourne

BNA - MEL

BNAMEL

Nashville Intl

Mon 23/2

18:10-10:00

1 stop22h 50m

Melbourne

Mon 2/3

13:00-16:55

1 stop20h 55m

$1,488

NashvilleMelbourne

BNA - MEL

BNAMEL

Nashville Intl

Sun 22/2

18:10-10:00

1 stop22h 50m

Melbourne

Thu 5/3

11:30-17:18

2 stops22h 48m

$1,494

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, November 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 $1,703. If you don’t want to visit Australia in November, then you should wait until June to fly from Kentucky, when ticket prices are also cheap, with an average price of $1,832.

Can stopping save me money on Kentucky to Australia flights?

You could potentially save up to 28% 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 59m
Direct flights	None

The fastest flight from Kentucky to Australia takes 20h 59m

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 January 2026, 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.