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

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

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 updated daily.

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

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 Sydney Kingsford Smith Airport.

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

The travel and health documents you'll need for your trip to Sydney Kingsford Smith Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Sydney Kingsford Smith Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$823 Cheap Flights from Cincinnati to Sydney in 2026

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 $1,957 to $1,592. The lowest price recently found on this route was $1,578.

1 adult

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Find the cheapest flights from Cincinnati to Sydney

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One-way

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Cheap return flights

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14:15 - 07:20

CVG

SYD

27h 05m

2 stops

09:20 - 20:30

SYD

CVG

25h 10m

2 stops

$1,578Air Canada

Tue, 15 Sep - Tue, 22 Sep

13:55 - 07:20

CVG

SYD

27h 25m

2 stops

09:20 - 15:54

SYD

CVG

44h 34m

2 stops

$1,584Air Canada

Wed, 24 Jun - Tue, 28 Jul

13:55 - 07:20

CVG

SYD

27h 25m

2 stops

09:20 - 20:30

SYD

CVG

49h 10m

3 stops

$1,589Air Canada

Wed, 24 Jun - Tue, 28 Jul

09:00 - 07:20

CVG

SYD

32h 20m

2 stops

09:20 - 13:13

SYD

CVG

41h 53m

2 stops

$1,605Air Canada

Mon, 1 Jun - Sun, 14 Jun

18:33 - 07:05

CVG

SYD

22h 32m

2 stops

09:10 - 21:02

SYD

CVG

25h 52m

2 stops

$1,607American Airlines

Wed, 10 Jun - Wed, 17 Jun

09:00 - 07:20

CVG

SYD

32h 20m

1 stop

09:20 - 20:30

SYD

CVG

25h 10m

2 stops

$1,609Air New Zealand

Tue, 15 Sep - Tue, 22 Sep

16:12 - 06:55

CVG

SYD

24h 43m

2 stops

09:30 - 22:28

SYD

CVG

26h 58m

2 stops

$1,611Air New Zealand

Mon, 1 Jun - Wed, 1 Jul

06:30 - 07:20

CVG

SYD

34h 50m

1 stop

09:20 - 15:53

SYD

CVG

44h 33m

1 stop

$1,616Multiple Airlines

Tue, 15 Sep - Tue, 22 Sep

14:15 - 08:20

CVG

SYD

51h 05m

3 stops

10:20 - 20:30

SYD

CVG

25h 10m

2 stops

$1,642Air Canada

Sat, 10 Oct - Fri, 16 Oct

14:15 - 08:20

CVG

SYD

51h 05m

3 stops

10:20 - 20:30

SYD

CVG

49h 10m

3 stops

$1,653Air Canada

Sat, 10 Oct - Fri, 16 Oct

Qantas Airways flights from Cincinnati to Sydney

Our best Qantas Airways deals on Cincinnati to Sydney flight tickets

Qantas Airways

1 Aug

CVG20:16Cincinnati Cinci./N. Kentucky

20h 39m

1 stop

SYD06:55Sydney Kingsford Smith

13 Aug

SYD12:00Sydney Kingsford Smith

21h 11m

1 stop

CVG19:11Cincinnati Cinci./N. Kentucky

$1,732

Qantas Airways

6 Aug

CVG20:05Cincinnati Cinci./N. Kentucky

20h 50m

1 stop

SYD06:55Sydney Kingsford Smith

21 Aug

SYD12:00Sydney Kingsford Smith

19h 56m

1 stop

CVG17:56Cincinnati Cinci./N. Kentucky

$1,773

Qantas Airways

6 Aug

CVG20:05Cincinnati Cinci./N. Kentucky

20h 50m

1 stop

SYD06:55Sydney Kingsford Smith

20 Aug

SYD12:00Sydney Kingsford Smith

21h 11m

1 stop

CVG19:11Cincinnati Cinci./N. Kentucky

$1,775

American Airlines flights from Cincinnati to Sydney

Our best American Airlines deals on Cincinnati to Sydney flight tickets

American Airlines

10 June

CVG18:33Cincinnati Cinci./N. Kentucky

22h 32m

2 stops

SYD07:05Sydney Kingsford Smith

17 June

SYD09:10Sydney Kingsford Smith

25h 52m

2 stops

CVG21:02Cincinnati Cinci./N. Kentucky

$1,607

American Airlines

2 Aug

CVG13:57Cincinnati Cinci./N. Kentucky

26h 28m

2 stops

SYD06:25Sydney Kingsford Smith

14 Aug

SYD12:00Sydney Kingsford Smith

19h 56m

1 stop

CVG17:56Cincinnati Cinci./N. Kentucky

$1,674

American Airlines

1 Aug

CVG11:18Cincinnati Cinci./N. Kentucky

29h 37m

1 stop

SYD06:55Sydney Kingsford Smith

13 Aug

SYD09:10Sydney Kingsford Smith

26h 20m

2 stops

CVG21:30Cincinnati Cinci./N. Kentucky

$1,740

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Tue 15/9

14:15-07:20

2 stops27h 05m

Sydney Kingsford Smith

Tue 22/9

09:20-20:30

2 stops25h 10m

$1,578

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Wed 24/6

13:55-07:20

2 stops27h 25m

Sydney Kingsford Smith

Tue 28/7

09:20-15:54

2 stops44h 34m

$1,584

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Wed 24/6

13:55-07:20

2 stops27h 25m

Sydney Kingsford Smith

Tue 28/7

09:20-20:30

3 stops49h 10m

$1,589

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Mon 1/6

09:00-07:20

2 stops32h 20m

Sydney Kingsford Smith

Sun 14/6

09:20-13:13

2 stops41h 53m

$1,605

Fastest return journey

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Wed 10/6

18:33-07:05

2 stops22h 32m

Sydney Kingsford Smith

Wed 17/6

09:10-21:02

2 stops25h 52m

$1,607

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Tue 15/9

09:00-07:20

1 stop32h 20m

Sydney Kingsford Smith

Tue 22/9

09:20-20:30

2 stops25h 10m

$1,609

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Mon 1/6

16:12-06:55

2 stops24h 43m

Sydney Kingsford Smith

Wed 1/7

09:30-22:28

2 stops26h 58m

$1,611

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Tue 15/9

06:30-07:20

1 stop34h 50m

Sydney Kingsford Smith

Tue 22/9

09:20-15:53

1 stop44h 33m

$1,616

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Sat 10/10

14:15-08:20

3 stops51h 05m

Sydney Kingsford Smith

Fri 16/10

10:20-20:30

2 stops25h 10m

$1,642

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Sat 10/10

14:15-08:20

3 stops51h 05m

Sydney Kingsford Smith

Fri 16/10

10:20-20:30

3 stops49h 10m

$1,653

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 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

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

What is the cheapest month to fly to Sydney?

The month of March is, on average, the cheapest month to fly to Sydney from Cincinnati, with most prices found around $1,267. If you aren’t able to travel to Sydney during the month of March, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $1,466.

Can stopping save me money on Cincinnati to Sydney flights?

You could potentially save up to 28% 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 return 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	24h 00m
Direct flights	None

The fastest flight from Cincinnati to Sydney takes 24h 00m

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

Search flight deals

Frequently asked questions about flying from Cincinnati to Sydney

How far is Cincinnati Cinci./N. Kentucky to Sydney Kingsford Smith by plane?
A flight from Cincinnati Cinci./N. Kentucky to Sydney Kingsford Smith will travel around 15067.2 km. Typically, this will take 24h 00m by plane in normal conditions.
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 updated daily.
How old do you have to be to fly from Cincinnati Cinci./N. Kentucky Airport to Sydney Kingsford Smith Airport?
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 Sydney Kingsford Smith Airport.
What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?
The travel and health documents you'll need for your trip to Sydney Kingsford Smith Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Sydney Kingsford Smith Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Parramatta

Wollongong

Terrigal

Penrith

Katoomba

Lithgow

Manly

Coogee

Leura

Bondi Beach

Cronulla

Randwick

Charlestown

Newport

Swansea

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Cincinnati to Sydney. momondo saves you time and could save you money on your trip.

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?

momondo helps you find the best flight between Cincinnati and Sydney 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 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.