Which airport is the most popular layover for flights between Cincinnati and Sydney?

Houston (IAH) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

What airlines fly to Sydney?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Sydney from Cincinnati according to our data. United Airlines is the first choice among our users, with 48% of people opting to fly with this airline when traveling to Sydney. Keep in mind that there are 4 different airlines that fly to Sydney on a routine basis, so you have a few additional options to choose from.

Which layover airport has the shortest travel time from Cincinnati to Sydney?

Flights connecting via Houston (IAH) have the shortest average one-way travel time: 22h 00m.

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

Air Canada, Qantas Airways, and Delta are the most popular carriers operating from Cincinnati Cinci./N. Kentucky to Sydney Kingsford Smith

Which layover airport offers the lowest fares from Cincinnati to Sydney?

Flights via Dallas (DFW) offer the lowest average round-trip price of $1,896.

Which layover airport has the shortest connection time from Cincinnati to Sydney?

Houston (IAH) has the shortest average layover time for this route: 3h 04m.

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

Prices for flights from Cincinnati Cinci./N. Kentucky Airport to Sydney Kingsford Smith Airport are refreshed on a daily basis.

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

As of March 2026, there are 4 operators available to choose from for flights from Cincinnati Cinci./N. Kentucky Airport to Sydney Kingsford Smith Airport.

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

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 layovers. It is recommended that you verify with the airline you are booking with for travel from Cincinnati Cinci./N. Kentucky Airport to Sydney Kingsford Smith Airport.

What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

The necessary travel and health documents for your Sydney Kingsford Smith Airport 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.

$458 Cheap Flights from Cincinnati to Sydney in 2026

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Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

1:55 pm - 7:20 am

CVG

SYD

27h 25m

2 stops

9:20 am - 8:30 pm

SYD

CVG

25h 10m

2 stops

$950Air Canada

Mon, May 4 - Sun, May 17

1:55 pm - 7:20 am

CVG

SYD

27h 25m

2 stops

9:20 am - 1:13 pm

SYD

CVG

41h 53m

2 stops

$986Air Canada

Sun, May 3 - Tue, May 12

5:05 pm - 7:20 am

CVG

SYD

48h 15m

2 stops

9:20 am - 4:23 pm

SYD

CVG

45h 03m

2 stops

$992Air Canada

Sun, Apr 12 - Sun, Apr 19

1:55 pm - 7:20 am

CVG

SYD

51h 25m

3 stops

9:20 am - 1:13 pm

SYD

CVG

41h 53m

2 stops

$995Air Canada

Sun, May 3 - Tue, May 12

11:39 am - 7:20 am

CVG

SYD

29h 41m

2 stops

9:20 am - 4:23 pm

SYD

CVG

45h 03m

2 stops

$997Multiple Airlines

Wed, Apr 22 - Wed, Apr 29

1:55 pm - 7:20 am

CVG

SYD

27h 25m

2 stops

9:20 am - 1:14 pm

SYD

CVG

41h 54m

2 stops

$1,000Air Canada

Sun, Jul 26 - Sun, Aug 2

2:15 pm - 7:20 am

CVG

SYD

51h 05m

2 stops

9:20 am - 8:30 pm

SYD

CVG

25h 10m

2 stops

$1,009Air Canada

Tue, Sep 8 - Tue, Sep 22

1:55 pm - 7:20 am

CVG

SYD

51h 25m

2 stops

9:20 am - 8:30 pm

SYD

CVG

25h 10m

2 stops

$1,010Air Canada

Sat, Sep 5 - Sun, Sep 13

3:26 pm - 7:20 am

CVG

SYD

25h 54m

2 stops

9:20 am - 1:13 pm

SYD

CVG

41h 53m

2 stops

$1,011Multiple Airlines

Wed, Apr 29 - Wed, May 6

1:55 pm - 7:20 am

CVG

SYD

51h 25m

3 stops

9:20 am - 8:30 pm

SYD

CVG

49h 10m

2 stops

$1,016Air Canada

Mon, May 4 - Sun, May 17

American Airlines flights from Cincinnati to Sydney

Our best American Airlines deals on Cincinnati to Sydney flight tickets

American Airlines

Apr 22

CVG4:13 pmCincinnati Cinci./N. Kentucky

24h 52m

2 stops

SYD7:05 amSydney Kingsford Smith

Apr 29

SYD12:00 pmSydney Kingsford Smith

25h 24m

1 stop

CVG11:24 pmCincinnati Cinci./N. Kentucky

$1,180

American Airlines

Jul 25

CVG1:57 pmCincinnati Cinci./N. Kentucky

27h 33m

2 stops

SYD7:30 amSydney Kingsford Smith

Aug 3

SYD12:00 pmSydney Kingsford Smith

21h 10m

1 stop

CVG7:10 pmCincinnati Cinci./N. Kentucky

$1,230

American Airlines

Apr 30

CVG4:13 pmCincinnati Cinci./N. Kentucky

24h 52m

2 stops

SYD7:05 amSydney Kingsford Smith

May 7

SYD12:00 pmSydney Kingsford Smith

25h 24m

1 stop

CVG11:24 pmCincinnati Cinci./N. Kentucky

$1,280

Air Canada flights from Cincinnati to Sydney

Our best Air Canada deals on Cincinnati to Sydney flight tickets

Air Canada

May 4

CVG1:55 pmCincinnati Cinci./N. Kentucky

27h 25m

2 stops

SYD7:20 amSydney Kingsford Smith

May 17

SYD9:20 amSydney Kingsford Smith

25h 10m

2 stops

CVG8:30 pmCincinnati Cinci./N. Kentucky

$950

Air Canada

May 3

CVG1:55 pmCincinnati Cinci./N. Kentucky

27h 25m

2 stops

SYD7:20 amSydney Kingsford Smith

May 12

SYD9:20 amSydney Kingsford Smith

41h 53m

2 stops

CVG1:13 pmCincinnati Cinci./N. Kentucky

$986

Air Canada

Apr 12

CVG5:05 pmCincinnati Cinci./N. Kentucky

48h 15m

2 stops

SYD7:20 amSydney Kingsford Smith

Apr 19

SYD9:20 amSydney Kingsford Smith

45h 03m

2 stops

CVG4:23 pmCincinnati Cinci./N. Kentucky

$992

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Mon 5/4

1:55 pm-7:20 am

2 stops27h 25m

Sydney Kingsford Smith

Sun 5/17

9:20 am-8:30 pm

2 stops25h 10m

$950

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Sun 5/3

1:55 pm-7:20 am

2 stops27h 25m

Sydney Kingsford Smith

Tue 5/12

9:20 am-1:13 pm

2 stops41h 53m

$986

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Sun 4/12

5:05 pm-7:20 am

2 stops48h 15m

Sydney Kingsford Smith

Sun 4/19

9:20 am-4:23 pm

2 stops45h 03m

$992

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Sun 5/3

1:55 pm-7:20 am

3 stops51h 25m

Sydney Kingsford Smith

Tue 5/12

9:20 am-1:13 pm

2 stops41h 53m

$995

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Wed 4/22

11:39 am-7:20 am

2 stops29h 41m

Sydney Kingsford Smith

Wed 4/29

9:20 am-4:23 pm

2 stops45h 03m

$997

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Sun 7/26

1:55 pm-7:20 am

2 stops27h 25m

Sydney Kingsford Smith

Sun 8/2

9:20 am-1:14 pm

2 stops41h 54m

$1,000

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Tue 9/8

2:15 pm-7:20 am

2 stops51h 05m

Sydney Kingsford Smith

Tue 9/22

9:20 am-8:30 pm

2 stops25h 10m

$1,009

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Sat 9/5

1:55 pm-7:20 am

2 stops51h 25m

Sydney Kingsford Smith

Sun 9/13

9:20 am-8:30 pm

2 stops25h 10m

$1,010

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Wed 4/29

3:26 pm-7:20 am

2 stops25h 54m

Sydney Kingsford Smith

Wed 5/6

9:20 am-1:13 pm

2 stops41h 53m

$1,011

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Mon 5/4

1:55 pm-7:20 am

3 stops51h 25m

Sydney Kingsford Smith

Sun 5/17

9:20 am-8:30 pm

2 stops49h 10m

$1,016

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 Sydney

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

Layovers

What is the cheapest month to fly to Sydney?

In general, March is the cheapest month to fly from Cincinnati to Sydney. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $916. If you are unable to visit Sydney during the month of March, then departing from Cincinnati during the month September is also very affordable. Most momondo users find prices during this month for around $1,087.

Can stopping save me money on Cincinnati to Sydney flights?

You could potentially save up to 1% on your flight if you consider stops on a Cincinnati to Sydney flight.

When to book flights from Cincinnati to Sydney

Are you open to changing your travel dates? Check out the ideal times to fly from Cincinnati to Sydney according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Cincinnati to Sydney (CVG to SYD) flight deals and tips

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

Fastest flight time	22h 37m
Direct flights	None

The fastest flight from Cincinnati to Sydney takes 22h 37m

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

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How far is Cincinnati Cinci./N. Kentucky to Sydney Kingsford Smith by plane?
Cincinnati Cinci./N. Kentucky and Sydney Kingsford Smith are 9362.3 mi apart from one another. A reasonable flight in good conditions will take 22h 37m.
When did momondo last update prices for flights from Cincinnati Cinci./N. Kentucky Airport to Sydney Kingsford Smith Airport?
Prices for flights from Cincinnati Cinci./N. Kentucky Airport to Sydney Kingsford Smith Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Cincinnati Cinci./N. Kentucky Airport to Sydney Kingsford Smith Airport?
As of March 2026, there are 4 operators available to choose from for flights from Cincinnati Cinci./N. Kentucky Airport to Sydney Kingsford Smith Airport.
How old do you have to be to fly from Cincinnati Cinci./N. Kentucky Airport to Sydney Kingsford Smith Airport?
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 layovers. It is recommended that you verify with the airline you are booking with for travel from Cincinnati Cinci./N. Kentucky Airport to Sydney Kingsford Smith Airport.
What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?
The necessary travel and health documents for your Sydney Kingsford Smith Airport 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.
What is the most popular airline from Cincinnati to Sydney?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Cincinnati to Sydney is United Airlines (36% of total bookings). The next most popular airlines are American Airlines (27%), Qantas Airways (23%), and Delta (14%).

Best airlines flying from Cincinnati to Sydney

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $378	Free Cancellation	Rating 7.9 8,296 reviews	Search Delta flights
American Airlines	PriceFrom $912	Free Cancellation	Rating 7.1 11,466 reviews	Search American Airlines flights
United Airlines	PriceFrom $969	Free Cancellation	Rating 7.4 9,428 reviews	Search United Airlines flights
Qantas Airways	PriceFrom $1,076	Free Cancellation	Rating 7.5 1,004 reviews	Search Qantas Airways flights

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Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Cincinnati to Sydney. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo allows you to filter the results for Cincinnati to Sydney flights to just show those with flexible booking policies.

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

Once all potential Cincinnati to Sydney flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Cincinnati to Sydney right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Sydney, momondo offers a useful price alert feature which will track prices for flights to Sydney from Cincinnati and alert you when they change.

An easier way to manage your Sydney trip

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Cheap flights from Cincinnati to Sydney from $458

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Cincinnati to Sydney departing on 4/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from Cincinnati to Sydney

What is the cheapest month to fly to Sydney?

Can stopping save me money on Cincinnati to Sydney flights?

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

What airlines fly to Sydney?

Which airport is the most popular layover for flights between Cincinnati and Sydney?

Which layover airport offers the lowest fares from Cincinnati to Sydney?

Which layover airport has the shortest travel time from Cincinnati to Sydney?

Which layover airport has the shortest connection time from Cincinnati to Sydney?

When to book flights from Cincinnati to Sydney

Cheap Cincinnati to Sydney (CVG to SYD) flight deals and tips

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Best airlines flying from Cincinnati to Sydney

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

Traveling to a place near Sydney?

Why use momondo?

An easier way to manage your Sydney trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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List of cabin classes available on flights landing in Sydney. Availability may vary depending on flight origin and airline.

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