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

American Airlines, Qantas Airways, and Delta are the most popular carriers operating from Cincinnati Cinci./N. Kentucky to Australia

What airlines fly to Australia?

United Airlines, American Airlines and Qantas Airways are the top three most popular airlines that fly to Australia from Cincinnati according to our data. United Airlines is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Australia. Keep in mind that there are 5 different airlines that fly to Australia on a routine basis, so you have a few additional options to choose from.

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 are refreshed on a daily basis.

How many operators does momondo search for flights from Cincinnati Cinci./N. Kentucky Airport to Australia?

The number of operators available for flights from Cincinnati Cinci./N. Kentucky Airport to Australia is 5 as of May 2026.

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 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 license 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.

$649 Cheap Flights from Cincinnati to Australia in 2026

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Find the cheapest flights from Cincinnati to Australia

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:16 pm - 6:55 am

CVG

SYD

20h 39m

1 stop

12:00 pm - 7:11 pm

SYD

CVG

21h 11m

1 stop

$1,250Qantas Airways

Sat, Aug 1 - Thu, Aug 13

1:56 pm - 6:55 am

CVG

SYD

26h 59m

2 stops

9:30 am - 10:19 pm

SYD

CVG

26h 49m

2 stops

$1,260United Airlines

Sat, Aug 1 - Thu, Aug 13

2:16 pm - 6:55 am

CVG

SYD

26h 39m

1 stop

2:05 pm - 8:07 pm

SYD

CVG

22h 02m

1 stop

$1,291Qantas Airways

Wed, Jun 10 - Thu, Feb 25

3:29 pm - 7:00 am

CVG

SYD

25h 31m

2 stops

9:30 am - 8:30 pm

SYD

CVG

25h 00m

2 stops

$1,302United Airlines

Tue, Aug 4 - Fri, Aug 21

8:00 pm - 6:55 am

CVG

SYD

20h 55m

1 stop

12:00 pm - 5:56 pm

SYD

CVG

19h 56m

1 stop

$1,327American Airlines

Mon, Aug 3 - Mon, Aug 10

1:55 pm - 7:20 am

CVG

SYD

27h 25m

2 stops

11:20 am - 6:00 pm

SYD

CVG

46h 40m

2 stops

$1,329Air Canada

Wed, Jun 10 - Thu, Feb 25

2:55 pm - 7:05 am

CVG

SYD

26h 10m

2 stops

12:00 pm - 5:56 pm

SYD

CVG

19h 56m

1 stop

$1,330American Airlines

Mon, Aug 3 - Mon, Aug 10

3:35 pm - 7:05 am

CVG

SYD

25h 30m

2 stops

12:00 pm - 11:53 pm

SYD

CVG

25h 53m

1 stop

$1,331American Airlines

Wed, May 20 - Wed, May 27

2:06 pm - 8:15 am

CVG

MEL

28h 09m

2 stops

9:30 am - 8:32 pm

MEL

CVG

25h 02m

2 stops

$1,334Air New Zealand

Tue, May 26 - Sun, Jun 7

6:30 am - 2:55 pm

CVG

CNS

42h 25m

3 stops

5:35 pm - 6:00 pm

CNS

CVG

62h 25m

3 stops

$1,781Air Canada

Thu, Oct 22 - Mon, Oct 26

Qantas Airways flights from Cincinnati to Australia

Our best Qantas Airways deals on Cincinnati to Australia flight tickets

Qantas Airways

Aug 1

CVG8:16 pmCincinnati Cinci./N. Kentucky

20h 39m

1 stop

SYD6:55 amSydney Kingsford Smith

Aug 13

SYD12:00 pmSydney Kingsford Smith

21h 11m

1 stop

CVG7:11 pmCincinnati Cinci./N. Kentucky

$1,250

Qantas Airways

May 14

CVG12:37 pmCincinnati Cinci./N. Kentucky

28h 18m

1 stop

SYD6:55 amSydney Kingsford Smith

May 21

SYD12:00 pmSydney Kingsford Smith

36h 24m

1 stop

CVG10:24 amCincinnati Cinci./N. Kentucky

$1,286

Qantas Airways

Jun 10

CVG2:16 pmCincinnati Cinci./N. Kentucky

26h 39m

1 stop

SYD6:55 amSydney Kingsford Smith

Feb 25

SYD2:05 pmSydney Kingsford Smith

22h 02m

1 stop

CVG8:07 pmCincinnati Cinci./N. Kentucky

$1,291

United Airlines flights from Cincinnati to Australia

Our best United Airlines deals on Cincinnati to Australia flight tickets

United Airlines

May 7

CVG2:03 pmCincinnati Cinci./N. Kentucky

26h 57m

2 stops

SYD7:00 amSydney Kingsford Smith

May 21

SYD9:30 amSydney Kingsford Smith

25h 23m

2 stops

CVG8:53 pmCincinnati Cinci./N. Kentucky

$1,250

United Airlines

Aug 1

CVG1:56 pmCincinnati Cinci./N. Kentucky

26h 59m

2 stops

SYD6:55 amSydney Kingsford Smith

Aug 13

SYD9:30 amSydney Kingsford Smith

26h 49m

2 stops

CVG10:19 pmCincinnati Cinci./N. Kentucky

$1,260

United Airlines

Aug 4

CVG3:29 pmCincinnati Cinci./N. Kentucky

25h 31m

2 stops

SYD7:00 amSydney Kingsford Smith

Aug 21

SYD9:30 amSydney Kingsford Smith

25h 00m

2 stops

CVG8:30 pmCincinnati Cinci./N. Kentucky

$1,302

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Sat 8/1

8:16 pm-6:55 am

1 stop20h 39m

Sydney Kingsford Smith

Thu 8/13

12:00 pm-7:11 pm

1 stop21h 11m

$1,250

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Sat 8/1

1:56 pm-6:55 am

2 stops26h 59m

Sydney Kingsford Smith

Thu 8/13

9:30 am-10:19 pm

2 stops26h 49m

$1,260

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Wed 6/10

2:16 pm-6:55 am

1 stop26h 39m

Sydney Kingsford Smith

Thu 2/25

2:05 pm-8:07 pm

1 stop22h 02m

$1,291

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Tue 8/4

3:29 pm-7:00 am

2 stops25h 31m

Sydney Kingsford Smith

Fri 8/21

9:30 am-8:30 pm

2 stops25h 00m

$1,302

Quickest round-trip

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Mon 8/3

8:00 pm-6:55 am

1 stop20h 55m

Sydney Kingsford Smith

Mon 8/10

12:00 pm-5:56 pm

1 stop19h 56m

$1,327

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Wed 6/10

1:55 pm-7:20 am

2 stops27h 25m

Sydney Kingsford Smith

Thu 2/25

11:20 am-6:00 pm

2 stops46h 40m

$1,329

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Mon 8/3

2:55 pm-7:05 am

2 stops26h 10m

Sydney Kingsford Smith

Mon 8/10

12:00 pm-5:56 pm

1 stop19h 56m

$1,330

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Wed 5/20

3:35 pm-7:05 am

2 stops25h 30m

Sydney Kingsford Smith

Wed 5/27

12:00 pm-11:53 pm

1 stop25h 53m

$1,331

CincinnatiMelbourne

CVG - MEL

CVGMEL

Cincinnati Cinci./N. Kentucky

Tue 5/26

2:06 pm-8:15 am

2 stops28h 09m

Melbourne

Sun 6/7

9:30 am-8:32 pm

2 stops25h 02m

$1,334

CincinnatiCairns

CVG - CNS

CVGCNS

Cincinnati Cinci./N. Kentucky

Thu 10/22

6:30 am-2:55 pm

3 stops42h 25m

Cairns

Mon 10/26

5:35 pm-6:00 pm

3 stops62h 25m

$1,781

Flights are sorted by cheapest round-trip 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?

The month of November is, on average, the cheapest month to fly to Australia from Cincinnati, with most prices found around $299. If you aren’t able to travel during the month of November, then book flights to Australia from Cincinnati during October instead. Flights to Australia in October, while not as cheap as those in November, still average around $378.

Can stopping save me money on Cincinnati to Australia flights?

You could potentially save up to 10% 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

Fastest flight time	20h 39m
Direct flights	None

The fastest flight from Cincinnati to Australia takes 20h 39m

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 are refreshed on a daily basis.
How many operators does momondo search for flights from Cincinnati Cinci./N. Kentucky Airport to Australia?
The number of operators available for flights from Cincinnati Cinci./N. Kentucky Airport to Australia is 5 as of May 2026.
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 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 license 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.

Best airlines flying from Cincinnati to Australia

Compare and see reviews for airlines that fly from Cincinnati to Australia with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $419	Free Cancellation	Rating 7.9 8,458 reviews	Search Delta flights
Qantas Airways	PriceFrom $500	Free Cancellation	Rating 7.5 1,033 reviews	Search Qantas Airways flights
American Airlines	PriceFrom $912	Free Cancellation	Rating 7.1 11,667 reviews	Search American Airlines flights
Air Canada	PriceFrom $926	Free Cancellation	Rating 7.1 11,000 reviews	Search Air Canada flights
United Airlines	PriceFrom $933	Free Cancellation	Rating 7.4 9,684 reviews	Search United Airlines flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Cincinnati to Australia for you.

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

Yes. momondo enables you to select and highlight flights to Australia from Cincinnati with this policy.

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

Once you have performed a search for Cincinnati 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 Cincinnati to Australia right now. Can momondo alert me if prices change?

Price alerts on flights to Australia from Cincinnati are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.