What is the cheapest airline that flies from Cincinnati Cinci./N. Kentucky to Australia?

American Airlines, United Airlines, and Air Canada are the most popular carriers operating from Cincinnati Cinci./N. Kentucky to Australia

When did momondo last update prices for flights from Cincinnati Cinci./N. Kentucky Airport to Australia?

Prices for flights from Cincinnati Cinci./N. Kentucky Airport to Australia refresh daily.

How old do you have to be to fly from Cincinnati Cinci./N. Kentucky Airport to Australia?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Cincinnati Cinci./N. Kentucky Airport to Australia.

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

The travel and health documents required for your trip to Australia 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 licence, and a passport valid for six-months after you plan to arrive at Australia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$878 Cheap Flights from Cincinnati to Australia in 2026/27

Find the cheapest flights from Cincinnati to Australia

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

15:18 - 09:35CVG Cincinnati Cinci./N. Kentucky-SYD Sydney Kingsford Smith

26h 17m2 stops Denver Intl Vancouver Intl

11:20 - 18:00SYD Sydney Kingsford Smith-CVG Cincinnati Cinci./N. Kentucky

46h 40m2 stops Vancouver Intl Toronto Pearson Intl

$1,490Multiple Airlines

Mon, 1 Feb - Mon, 15 Feb

18:40 - 08:45CVG Cincinnati Cinci./N. Kentucky-BNE Brisbane

47h 05m2 stops Toronto Pearson Intl Vancouver Intl

10:45 - 18:00BNE Brisbane-CVG Cincinnati Cinci./N. Kentucky

46h 15m2 stops Vancouver Intl Toronto Pearson Intl

$1,492Air Canada

Sat, 13 Feb - Tue, 2 Mar

18:40 - 08:45CVG Cincinnati Cinci./N. Kentucky-BNE Brisbane

47h 05m2 stops Toronto Pearson Intl Vancouver Intl

10:45 - 18:00BNE Brisbane-CVG Cincinnati Cinci./N. Kentucky

46h 15m2 stops Vancouver Intl Toronto Pearson Intl

$1,493Air Canada

Sat, 13 Feb - Tue, 2 Mar

14:03 - 08:45CVG Cincinnati Cinci./N. Kentucky-BNE Brisbane

27h 42m2 stops Chicago O'Hare Intl Vancouver Intl

10:45 - 18:00BNE Brisbane-CVG Cincinnati Cinci./N. Kentucky

46h 15m2 stops Vancouver Intl Toronto Pearson Intl

$1,540Multiple Airlines

Wed, 18 Nov - Wed, 25 Nov

12:20 - 09:35CVG Cincinnati Cinci./N. Kentucky-SYD Sydney Kingsford Smith

29h 15m2 stops Chicago O'Hare Intl Vancouver Intl

11:20 - 18:00SYD Sydney Kingsford Smith-CVG Cincinnati Cinci./N. Kentucky

46h 40m2 stops Vancouver Intl Toronto Pearson Intl

$1,543Multiple Airlines

Wed, 3 Feb - Fri, 19 Feb

12:20 - 09:35CVG Cincinnati Cinci./N. Kentucky-SYD Sydney Kingsford Smith

29h 15m2 stops Chicago O'Hare Intl Vancouver Intl

11:20 - 18:00SYD Sydney Kingsford Smith-CVG Cincinnati Cinci./N. Kentucky

46h 40m2 stops Vancouver Intl Toronto Pearson Intl

$1,545Multiple Airlines

Wed, 3 Feb - Fri, 19 Feb

12:16 - 09:35CVG Cincinnati Cinci./N. Kentucky-SYD Sydney Kingsford Smith

29h 19m2 stops Chicago O'Hare Intl Vancouver Intl

11:20 - 18:00SYD Sydney Kingsford Smith-CVG Cincinnati Cinci./N. Kentucky

46h 40m2 stops Vancouver Intl Toronto Pearson Intl

$1,570Multiple Airlines

Wed, 2 Dec - Wed, 9 Dec

09:50 - 09:35CVG Cincinnati Cinci./N. Kentucky-SYD Sydney Kingsford Smith

31h 45m2 stops Washington, D.C. Dulles Intl Toronto Pearson Intl

11:20 - 20:39SYD Sydney Kingsford Smith-CVG Cincinnati Cinci./N. Kentucky

25h 19m2 stops Vancouver Intl Newark

$1,586Air New Zealand

Tue, 2 Feb - Sun, 14 Feb

09:50 - 09:35CVG Cincinnati Cinci./N. Kentucky-SYD Sydney Kingsford Smith

31h 45m2 stops Newark Vancouver Intl

11:20 - 13:07SYD Sydney Kingsford Smith-CVG Cincinnati Cinci./N. Kentucky

41h 47m3 stops Vancouver Intl Toronto Pearson Intl Chicago O'Hare Intl

$1,591Air Canada

Wed, 18 Nov - Wed, 25 Nov

12:20 - 09:35CVG Cincinnati Cinci./N. Kentucky-SYD Sydney Kingsford Smith

29h 15m2 stops Chicago O'Hare Intl Toronto Pearson Intl

11:20 - 23:53SYD Sydney Kingsford Smith-CVG Cincinnati Cinci./N. Kentucky

28h 33m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$1,597Multiple Airlines

Tue, 2 Feb - Tue, 16 Feb

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United Airlines flights from Cincinnati to Australia

Our best United Airlines deals on Cincinnati to Australia flight tickets

United Airlines

18 Nov

CVG14:56Cincinnati Cinci./N. Kentucky

25h 34m

2 stops

BNE07:30Brisbane

25 Nov

BNE11:20Brisbane

23h 25m

1 stop

CVG19:45Cincinnati Cinci./N. Kentucky

$1,705

United Airlines

31 Jan

CVG07:00Cincinnati Cinci./N. Kentucky

31h 20m

1 stop

SYD06:20Sydney Kingsford Smith

15 Feb

SYD09:15Sydney Kingsford Smith

22h 28m

1 stop

CVG15:43Cincinnati Cinci./N. Kentucky

$1,707

United Airlines

31 Jan

CVG12:20Cincinnati Cinci./N. Kentucky

26h 40m

2 stops

SYD07:00Sydney Kingsford Smith

17 Feb

SYD09:15Sydney Kingsford Smith

22h 28m

1 stop

CVG15:43Cincinnati Cinci./N. Kentucky

$1,712

American Airlines flights from Cincinnati to Australia

Our best American Airlines deals on Cincinnati to Australia flight tickets

American Airlines

22 Feb

CVG11:26Cincinnati Cinci./N. Kentucky

27h 29m

1 stop

SYD06:55Sydney Kingsford Smith

1 Mar

SYD14:05Sydney Kingsford Smith

25h 37m

1 stop

CVG23:42Cincinnati Cinci./N. Kentucky

$1,701

American Airlines

3 Nov

CVG15:12Cincinnati Cinci./N. Kentucky

25h 48m

2 stops

SYD09:00Sydney Kingsford Smith

10 Nov

SYD11:15Sydney Kingsford Smith

25h 26m

2 stops

CVG20:41Cincinnati Cinci./N. Kentucky

$1,708

American Airlines

13 Feb

CVG11:51Cincinnati Cinci./N. Kentucky

26h 59m

2 stops

BNE05:50Brisbane

2 Mar

BNE09:40Brisbane

19h 15m

1 stop

CVG13:55Cincinnati Cinci./N. Kentucky

$1,717

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CincinnatiSydney

CVG Cincinnati Cinci./N. Kentucky - SYD Sydney Kingsford Smith

CVGSYD

Cincinnati Cinci./N. Kentucky

Mon 1/2

15:18-09:35

2 stops26h 17m

Sydney Kingsford Smith

Mon 15/2

11:20-18:00

2 stops46h 40m

$1,490

CincinnatiBrisbane

CVG Cincinnati Cinci./N. Kentucky - BNE Brisbane

CVGBNE

Cincinnati Cinci./N. Kentucky

Sat 13/2

18:40-08:45

2 stops47h 05m

Brisbane

Tue 2/3

10:45-18:00

2 stops46h 15m

$1,492

CincinnatiBrisbane

CVG Cincinnati Cinci./N. Kentucky - BNE Brisbane

CVGBNE

Cincinnati Cinci./N. Kentucky

Sat 13/2

18:40-08:45

2 stops47h 05m

Brisbane

Tue 2/3

10:45-18:00

2 stops46h 15m

$1,493

CincinnatiBrisbane

CVG Cincinnati Cinci./N. Kentucky - BNE Brisbane

CVGBNE

Cincinnati Cinci./N. Kentucky

Wed 18/11

14:03-08:45

2 stops27h 42m

Brisbane

Wed 25/11

10:45-18:00

2 stops46h 15m

$1,540

CincinnatiSydney

CVG Cincinnati Cinci./N. Kentucky - SYD Sydney Kingsford Smith

CVGSYD

Cincinnati Cinci./N. Kentucky

Wed 3/2

12:20-09:35

2 stops29h 15m

Sydney Kingsford Smith

Fri 19/2

11:20-18:00

2 stops46h 40m

$1,543

CincinnatiSydney

CVG Cincinnati Cinci./N. Kentucky - SYD Sydney Kingsford Smith

CVGSYD

Cincinnati Cinci./N. Kentucky

Wed 3/2

12:20-09:35

2 stops29h 15m

Sydney Kingsford Smith

Fri 19/2

11:20-18:00

2 stops46h 40m

$1,545

CincinnatiSydney

CVG Cincinnati Cinci./N. Kentucky - SYD Sydney Kingsford Smith

CVGSYD

Cincinnati Cinci./N. Kentucky

Wed 2/12

12:16-09:35

2 stops29h 19m

Sydney Kingsford Smith

Wed 9/12

11:20-18:00

2 stops46h 40m

$1,570

Fastest return journey

CincinnatiSydney

CVG Cincinnati Cinci./N. Kentucky - SYD Sydney Kingsford Smith

CVGSYD

Cincinnati Cinci./N. Kentucky

Tue 2/2

09:50-09:35

2 stops31h 45m

Sydney Kingsford Smith

Sun 14/2

11:20-20:39

2 stops25h 19m

$1,586

CincinnatiSydney

CVG Cincinnati Cinci./N. Kentucky - SYD Sydney Kingsford Smith

CVGSYD

Cincinnati Cinci./N. Kentucky

Wed 18/11

09:50-09:35

2 stops31h 45m

Sydney Kingsford Smith

Wed 25/11

11:20-13:07

3 stops41h 47m

$1,591

CincinnatiSydney

CVG Cincinnati Cinci./N. Kentucky - SYD Sydney Kingsford Smith

CVGSYD

Cincinnati Cinci./N. Kentucky

Tue 2/2

12:20-09:35

2 stops29h 15m

Sydney Kingsford Smith

Tue 16/2

11:20-23:53

2 stops28h 33m

$1,597

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 Cincinnati 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

What is the cheapest month to fly to Australia?

In general, February is the cheapest month to fly from Cincinnati to Australia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,781. If you don’t want to visit Australia in February, then you should wait until April to fly from Cincinnati, when ticket prices are also cheap, with an average price of $1,782.

Can stopping save me money on Cincinnati to Australia flights?

You could potentially save up to 7% on your flight if you consider stops on a Cincinnati to Australia flight.

Cheap Cincinnati to Australia flight deals and tips

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

Best price found	$878
Fastest flight time	21h 38m
Direct flights	None

The best one-way flight to Australia from Cincinnati in the past 72 hours is $878. The best return flight deal from Cincinnati to Australia found on momondo in the last 72 hours is $1,490.

The fastest flight from Cincinnati to Australia takes 21h 38m

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

Search flight deals

Frequently asked questions about flying from Cincinnati to Australia

When did momondo last update prices for flights from Cincinnati Cinci./N. Kentucky Airport to Australia?
Prices for flights from Cincinnati Cinci./N. Kentucky Airport to Australia refresh daily.
How old do you have to be to fly from Cincinnati Cinci./N. Kentucky Airport to Australia?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Cincinnati Cinci./N. Kentucky Airport to Australia.
What documentation or ID do you need to fly to Australia?
The travel and health documents required for your trip to Australia 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 licence, and a passport valid for six-months after you plan to arrive at Australia. 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 Cincinnati to Australia?

It is quick and easy to find Cincinnati to Australia flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Australia that suits you.

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

Flights from Cincinnati to Australia with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Cincinnati and Australia 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 Cincinnati to Australia right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Cincinnati to Australia flights. All you need is a valid email address and we will do the rest; it is that quick and easy.