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

Flights via Los Angeles (LAX) offer the lowest average round-trip price of $1,256.

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 54% of people opting to fly with this airline when traveling to Sydney. Keep in mind that there are 5 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 connection time from Cincinnati to Sydney?

Houston (IAH) has the shortest average layover time for this route: 5h 48m.

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

Qantas Airways is the most popular carrier operating from Cincinnati Cinci./N. Kentucky to Sydney Kingsford Smith

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: 21h 59m.

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

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

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 October 2025, there are 5 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.

$727 Cheap Flights from Cincinnati to Sydney in 2025/26

Q: What is the typical price of a round-trip flight between Cincinnati and Sydney?

Prices are currently low for flights on this route. Typical prices usually range from $1,215 to $1,605. The lowest price recently found on this route was $1,035.

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6:18 pm - 7:25 pmCVG-SYD

34h 07m2 stops

1:05 pm - 7:41 pmSYD-CVG

21h 36m1 stop

$1,035Qantas Airways

Find Deal

Thu, Mar 12 - Sat, Mar 21

6:18 pm - 6:55 amCVG-SYD

21h 37m1 stop

6:05 am - 3:26 pmSYD-CVG

24h 21m2 stops

$1,043Qantas Airways

Find Deal

Sat, Mar 14 - Sat, Mar 21

6:40 pm - 9:35 amCVG-SYD

46h 55m2 stops

11:20 am - 6:00 pmSYD-CVG

46h 40m2 stops

$1,094Air Canada

Find Deal

Sat, Feb 7 - Tue, Feb 17

6:40 pm - 9:35 amCVG-SYD

46h 55m2 stops

10:20 am - 6:00 pmSYD-CVG

46h 40m2 stops

$1,137Air Canada

Find Deal

Thu, Feb 26 - Tue, Mar 10

3:20 pm - 9:00 amCVG-SYD

25h 40m2 stops

11:20 am - 7:01 pmSYD-CVG

23h 41m2 stops

$1,234American Airlines

Find Deal

Sun, Nov 9 - Sun, Nov 23

12:35 pm - 6:55 amCVG-SYD

26h 20m1 stop

11:20 am - 7:01 pmSYD-CVG

23h 41m2 stops

$1,235American Airlines

Find Deal

Sun, Nov 9 - Sun, Nov 23

5:03 pm - 7:00 amCVG-SYD

21h 57m1 stop

11:50 am - 11:44 pmSYD-CVG

27h 54m1 stop

$1,252United Airlines

Find Deal

Sun, Nov 9 - Sun, Nov 23

11:45 am - 7:00 amCVG-SYD

27h 15m1 stop

11:50 am - 11:44 pmSYD-CVG

27h 54m1 stop

$1,263United Airlines

Find Deal

Wed, Nov 26 - Tue, Dec 9

2:15 pm - 8:30 amCVG-SYD

26h 15m2 stops

10:40 am - 8:35 pmSYD-CVG

25h 55m2 stops

$1,310Delta

Find Deal

Thu, Nov 13 - Mon, Nov 17

8:20 am - 8:30 amCVG-SYD

32h 10m2 stops

10:40 am - 5:50 pmSYD-CVG

23h 10m2 stops

$1,351Delta

Find Deal

Thu, Nov 27 - Sat, Dec 6

Air Canada flights from Cincinnati to Sydney

Our best Air Canada deals on Cincinnati to Sydney flight tickets

Air Canada

Feb 7

CVG6:40 pmCincinnati Cinci./N. Kentucky

46h 55m

2 stops

SYD9:35 amSydney Kingsford Smith

Feb 17

SYD11:20 amSydney Kingsford Smith

46h 40m

2 stops

CVG6:00 pmCincinnati Cinci./N. Kentucky

$1,094

Find similar

Air Canada

Feb 26

CVG6:40 pmCincinnati Cinci./N. Kentucky

46h 55m

2 stops

SYD9:35 amSydney Kingsford Smith

Mar 10

SYD10:20 amSydney Kingsford Smith

46h 40m

2 stops

CVG6:00 pmCincinnati Cinci./N. Kentucky

$1,137

Find similar

Air Canada

Apr 16

CVG5:05 pmCincinnati Cinci./N. Kentucky

48h 15m

2 stops

SYD7:20 amSydney Kingsford Smith

May 9

SYD9:20 amSydney Kingsford Smith

49h 00m

2 stops

CVG8:20 pmCincinnati Cinci./N. Kentucky

$1,242

Find similar

American Airlines flights from Cincinnati to Sydney

Our best American Airlines deals on Cincinnati to Sydney flight tickets

American Airlines

Nov 9

CVG3:20 pmCincinnati Cinci./N. Kentucky

25h 40m

2 stops

SYD9:00 amSydney Kingsford Smith

Nov 23

SYD11:20 amSydney Kingsford Smith

23h 41m

2 stops

CVG7:01 pmCincinnati Cinci./N. Kentucky

$1,234

Find similar

American Airlines

Nov 9

CVG12:35 pmCincinnati Cinci./N. Kentucky

26h 20m

1 stop

SYD6:55 amSydney Kingsford Smith

Nov 23

SYD11:20 amSydney Kingsford Smith

23h 41m

2 stops

CVG7:01 pmCincinnati Cinci./N. Kentucky

$1,235

Find similar

American Airlines

Feb 3

CVG10:00 amCincinnati Cinci./N. Kentucky

28h 55m

1 stop

SYD6:55 amSydney Kingsford Smith

Feb 28

SYD2:05 pmSydney Kingsford Smith

22h 01m

1 stop

CVG8:06 pmCincinnati Cinci./N. Kentucky

$1,249

Find similar

Fly from

Fly to

Route

Depart

Return

Price

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Thu 3/12

6:18 pm-7:25 pm

2 stops34h 07m

Sydney Kingsford Smith

Sat 3/21

1:05 pm-7:41 pm

1 stop21h 36m

$1,035

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Sat 3/14

6:18 pm-6:55 am

1 stop21h 37m

Sydney Kingsford Smith

Sat 3/21

6:05 am-3:26 pm

2 stops24h 21m

$1,043

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Sat 2/7

6:40 pm-9:35 am

2 stops46h 55m

Sydney Kingsford Smith

Tue 2/17

11:20 am-6:00 pm

2 stops46h 40m

$1,094

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Thu 2/26

6:40 pm-9:35 am

2 stops46h 55m

Sydney Kingsford Smith

Tue 3/10

10:20 am-6:00 pm

2 stops46h 40m

$1,137

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Sun 11/9

3:20 pm-9:00 am

2 stops25h 40m

Sydney Kingsford Smith

Sun 11/23

11:20 am-7:01 pm

2 stops23h 41m

$1,234

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Sun 11/9

12:35 pm-6:55 am

1 stop26h 20m

Sydney Kingsford Smith

Sun 11/23

11:20 am-7:01 pm

2 stops23h 41m

$1,235

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Sun 11/9

5:03 pm-7:00 am

1 stop21h 57m

Sydney Kingsford Smith

Sun 11/23

11:50 am-11:44 pm

1 stop27h 54m

$1,252

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Wed 11/26

11:45 am-7:00 am

1 stop27h 15m

Sydney Kingsford Smith

Tue 12/9

11:50 am-11:44 pm

1 stop27h 54m

$1,263

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Thu 11/13

2:15 pm-8:30 am

2 stops26h 15m

Sydney Kingsford Smith

Mon 11/17

10:40 am-8:35 pm

2 stops25h 55m

$1,310

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Thu 11/27

8:20 am-8:30 am

2 stops32h 10m

Sydney Kingsford Smith

Sat 12/6

10:40 am-5:50 pm

2 stops23h 10m

$1,351

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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 typical price of a round-trip flight between Cincinnati and Sydney?

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 $1,139. 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 $1,147.

What is the cheapest day to depart on your flight to Sydney?

The cheapest day to depart from Cincinnati to Sydney is on a Sunday when prices can be found for as low as $1,315. The most expensive day to fly to Sydney is Friday, with ticket prices averaging around $1,782.

What is the cheapest time of day to depart on your flight to Sydney?

According to our data, the cheapest time of day to fly to Sydney is at noon. momondo users have found flights departing from Cincinnati to Sydney at noon for as low as $1,388. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Sydney are more costly in the morning, with an average ticket price of $1,625. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Sydney?

You are more likely to see cheaper flights to Sydney from Cincinnati when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around $1,381 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from Cincinnati for as low as $1,019 on momondo.

Can stopping save me money on Cincinnati to Sydney flights?

You could potentially save up to 24% 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

Direct flights	None

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

Search flight deals

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 21h 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 October 2025, there are 5 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 (41% of total bookings). The next most popular airlines are American Airlines (22%), Delta (19%), and Qantas Airways (13%).

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 7,993 reviews	Search Delta flights
Air Canada	PriceFrom $900	Free Cancellation	Rating 7.1 10,377 reviews	Search Air Canada flights
American Airlines	PriceFrom $912	Free Cancellation	Rating 7.2 11,030 reviews	Search American Airlines flights
United Airlines	PriceFrom $933	Free Cancellation	Rating 7.4 8,998 reviews	Search United Airlines flights
Qantas Airways	PriceFrom $1,073	Free Cancellation	Rating 7.5 925 reviews	Search Qantas Airways flights

Parramatta

Bondi Beach

Katoomba

Wollongong

Randwick

Coogee

Cronulla

Manly

Penrith

Leura

Lithgow

Charlestown

Terrigal

Swansea

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

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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Flights to Melbournefrom $831

Flights to Brisbanefrom $731

Flights to Perthfrom $950

Flights to Adelaidefrom $803

Flights to Cairnsfrom $904

Flights to Coolangattafrom $986

Flights to Hobartfrom $1,002

Flights to Canberrafrom $975

Flights to Darwinfrom $1,438

Flights to Maroochydorefrom $1,007

Flights to Launceston, Tasmaniafrom $1,015

Flights to Ballinafrom $1,440

Fly to other destinations from Cincinnati

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Flights from Cincinnati Cinci./N. Kentucky to Myrtle Beach Intl

Flights from Cincinnati Cinci./N. Kentucky to Fort Lauderdale

Flights from Cincinnati Cinci./N. Kentucky to Palm Beach Intl

Flights from Cincinnati Cinci./N. Kentucky to Charleston

Cheap flights from Cincinnati to Sydney from $1,035

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Cincinnati to Sydney departing on 3/12. 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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Air Canada flights from Cincinnati to Sydney

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Our best American Airlines deals on Cincinnati to Sydney flight tickets

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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

What is the typical price of a round-trip flight between Cincinnati and Sydney?

What is the cheapest month to fly to Sydney?

What is the cheapest day to depart on your flight to Sydney?

The cheapest day to depart from Cincinnati to Sydney is on a Sunday when prices can be found for as low as $1,315. The most expensive day to fly to Sydney is Friday, with ticket prices averaging around $1,782.

What is the cheapest time of day to depart on your flight to Sydney?

How far in advance should I book a flight to Sydney?

Can stopping save me money on Cincinnati to Sydney flights?

You could potentially save up to 24% on your flight if you consider stops on a Cincinnati to Sydney flight.

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

Qantas Airways is the most popular carrier operating 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?

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

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

Flights via Los Angeles (LAX) offer the lowest average round-trip price of $1,256.

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: 21h 59m.

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

Houston (IAH) has the shortest average layover time for this route: 5h 48m.

When to book flights from Cincinnati to Sydney

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

Direct flights

How far is Cincinnati Cinci./N. Kentucky to Sydney Kingsford Smith by plane?

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

How many operators does momondo search 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?

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

What is the most popular airline from Cincinnati to Sydney?

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?

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

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

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

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

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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Australia

Airports servicing New South Wales