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

United Airlines, Delta, and Qantas Airways 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 Lexington (a popular airport in Kentucky) to Sydney (the most popular airport in Australia), then the flight time is 24h 20m on average. If you fly from Louisville (another popular airport in Kentucky) to Sydney, then the average flight time is 25h 53m.

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 October 2025, there are 2 operators 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.

$881 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.

16:09 - 09:00CVG-MEL

25h 51m2 stops

13:00 - 09:30MEL-CVG

36h 30m2 stops

$1,484United Airlines

Find Deal

Thu, 30 Oct - Fri, 14 Nov

13:59 - 09:00LEX-MEL

28h 01m2 stops

13:00 - 23:44MEL-LEX

26h 44m2 stops

$1,484United Airlines

Find Deal

Thu, 30 Oct - Thu, 13 Nov

10:31 - 05:00CVG-BNE

27h 29m2 stops

09:40 - 16:04BNE-CVG

21h 24m1 stop

$1,555American Airlines

Find Deal

Sun, 2 Nov - Sun, 9 Nov

12:56 - 05:00CVG-BNE

25h 04m2 stops

09:40 - 16:36BNE-CVG

21h 56m2 stops

$1,557American Airlines

Find Deal

Mon, 3 Nov - Mon, 10 Nov

18:40 - 20:20CVG-AVV

57h 40m3 stops

06:00 - 18:00AVV-CVG

52h 00m3 stops

$1,926Multiple Airlines

Find Deal

Mon, 2 Feb - Fri, 20 Feb

18:40 - 23:15CVG-AVV

60h 35m3 stops

20:55 - 18:00AVV-CVG

61h 05m3 stops

$1,928Multiple Airlines

Find Deal

Tue, 3 Feb - Mon, 23 Feb

18:30 - 19:45CVG-SYD

34h 15m2 stops

21:40 - 17:30SYD-CVG

35h 50m2 stops

$1,929Alaska Airlines

Find Deal

Wed, 29 Oct - Fri, 14 Nov

18:30 - 19:45CVG-SYD

34h 15m2 stops

21:40 - 17:30SYD-CVG

35h 50m2 stops

$1,942Alaska Airlines

Find Deal

Tue, 28 Oct - Thu, 13 Nov

15:01 - 10:30BNA-SYD

26h 29m2 stops

09:55 - 09:22SYD-BNA

39h 27m2 stops

$1,952Air New Zealand

Find Deal

Mon, 2 Mar - Mon, 16 Mar

15:01 - 08:45BNA-SYD

24h 44m2 stops

09:55 - 09:22SYD-BNA

39h 27m2 stops

$1,958Air New Zealand

Find Deal

Mon, 2 Mar - Mon, 16 Mar

Alaska Airlines flights from Kentucky to Australia

Our best Alaska Airlines deals on Kentucky to Australia flight tickets

Alaska Airlines

29 Oct

CVG18:30Cincinnati Cinci./N. Kentucky

34h 15m

2 stops

SYD19:45Sydney Kingsford Smith

14 Nov

SYD21:40Sydney Kingsford Smith

35h 50m

2 stops

CVG17:30Cincinnati Cinci./N. Kentucky

$1,929

Find similar

Alaska Airlines

28 Oct

CVG18:30Cincinnati Cinci./N. Kentucky

34h 15m

2 stops

SYD19:45Sydney Kingsford Smith

13 Nov

SYD21:40Sydney Kingsford Smith

35h 50m

2 stops

CVG17:30Cincinnati Cinci./N. Kentucky

$1,942

Find similar

Alaska Airlines

1 Nov

CVG18:30Cincinnati Cinci./N. Kentucky

58h 15m

2 stops

SYD19:45Sydney Kingsford Smith

16 Nov

SYD21:40Sydney Kingsford Smith

35h 50m

2 stops

CVG17:30Cincinnati Cinci./N. Kentucky

$1,976

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 Mar

BNA15:01Nashville Intl

26h 29m

2 stops

SYD10:30Sydney Kingsford Smith

16 Mar

SYD09:55Sydney Kingsford Smith

39h 27m

2 stops

BNA09:22Nashville Intl

$1,952

Find similar

Air New Zealand

2 Mar

BNA15:01Nashville Intl

24h 44m

2 stops

SYD08:45Sydney Kingsford Smith

16 Mar

SYD09:55Sydney Kingsford Smith

39h 27m

2 stops

BNA09:22Nashville Intl

$1,958

Find similar

Air New Zealand

2 Mar

BNA12:42Nashville Intl

27h 03m

2 stops

SYD08:45Sydney Kingsford Smith

16 Mar

SYD09:55Sydney Kingsford Smith

39h 27m

2 stops

BNA09:22Nashville Intl

$1,960

Find similar

Fly from

Fly to

Route

Depart

Return

Price

CincinnatiMelbourne

CVG - MEL

CVGMEL

Cincinnati Cinci./N. Kentucky

Thu 30/10

16:09-09:00

2 stops25h 51m

Melbourne

Fri 14/11

13:00-09:30

2 stops36h 30m

$1,484

LexingtonMelbourne

LEX - MEL

LEXMEL

Lexington Blue Grass

Thu 30/10

13:59-09:00

2 stops28h 01m

Melbourne

Thu 13/11

13:00-23:44

2 stops26h 44m

$1,484

CincinnatiBrisbane

CVG - BNE

CVGBNE

Cincinnati Cinci./N. Kentucky

Sun 2/11

10:31-05:00

2 stops27h 29m

Brisbane

Sun 9/11

09:40-16:04

1 stop21h 24m

$1,555

CincinnatiBrisbane

CVG - BNE

CVGBNE

Cincinnati Cinci./N. Kentucky

Mon 3/11

12:56-05:00

2 stops25h 04m

Brisbane

Mon 10/11

09:40-16:36

2 stops21h 56m

$1,557

CincinnatiMelbourne

CVG - AVV

CVGAVV

Cincinnati Cinci./N. Kentucky

Mon 2/2

18:40-20:20

3 stops57h 40m

Melbourne Avalon

Fri 20/2

06:00-18:00

3 stops52h 00m

$1,926

CincinnatiMelbourne

CVG - AVV

CVGAVV

Cincinnati Cinci./N. Kentucky

Tue 3/2

18:40-23:15

3 stops60h 35m

Melbourne Avalon

Mon 23/2

20:55-18:00

3 stops61h 05m

$1,928

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Wed 29/10

18:30-19:45

2 stops34h 15m

Sydney Kingsford Smith

Fri 14/11

21:40-17:30

2 stops35h 50m

$1,929

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Tue 28/10

18:30-19:45

2 stops34h 15m

Sydney Kingsford Smith

Thu 13/11

21:40-17:30

2 stops35h 50m

$1,942

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Mon 2/3

15:01-10:30

2 stops26h 29m

Sydney Kingsford Smith

Mon 16/3

09:55-09:22

2 stops39h 27m

$1,952

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Mon 2/3

15:01-08:45

2 stops24h 44m

Sydney Kingsford Smith

Mon 16/3

09:55-09:22

2 stops39h 27m

$1,958

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 $1,681. 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 $1,730.

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 October 2025, there are 2 operators 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.