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

Qantas Airways, American Airlines, and Air Canada 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.

$868 Cheap Flights from Cincinnati to Sydney in 2026

Find the cheapest flights from Cincinnati to Sydney

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

19:14 - 20:50

CVG

SYD

33h 36m

2 stops

14:05 - 18:25

SYD

CVG

20h 20m

1 stop

$1,502Qantas Airways

Wed, 11 Nov - Wed, 25 Nov

14:37 - 08:05

CVG

SYD

26h 28m

2 stops

17:50 - 14:12

SYD

CVG

36h 22m

2 stops

$1,514Qantas Airways

Sat, 17 Oct - Mon, 9 Nov

19:14 - 06:55

CVG

SYD

43h 41m

1 stop

19:15 - 18:24

SYD

CVG

39h 09m

2 stops

$1,519Qantas Airways

Sun, 8 Nov - Sat, 14 Nov

13:55 - 07:20

CVG

SYD

51h 25m

2 stops

10:20 - 20:30

SYD

CVG

49h 10m

2 stops

$1,588Air Canada

Sat, 26 Sep - Mon, 5 Oct

13:55 - 07:20

CVG

SYD

51h 25m

2 stops

10:20 - 20:30

SYD

CVG

49h 10m

2 stops

$1,589Air Canada

Sat, 26 Sep - Mon, 5 Oct

13:55 - 07:20

CVG

SYD

51h 25m

3 stops

10:20 - 20:30

SYD

CVG

49h 10m

2 stops

$1,601Air Canada

Sat, 26 Sep - Mon, 5 Oct

09:05 - 09:35

CVG

SYD

32h 30m

3 stops

11:20 - 13:09

SYD

CVG

41h 49m

3 stops

$1,604Air Canada

Wed, 11 Nov - Wed, 25 Nov

13:55 - 08:20

CVG

SYD

51h 25m

3 stops

11:20 - 18:00

SYD

CVG

46h 40m

2 stops

$1,606Air Canada

Sat, 17 Oct - Mon, 9 Nov

13:55 - 07:20

CVG

SYD

51h 25m

3 stops

10:20 - 20:30

SYD

CVG

49h 10m

3 stops

$1,612Air Canada

Sat, 26 Sep - Mon, 5 Oct

13:55 - 07:20

CVG

SYD

51h 25m

2 stops

10:20 - 20:30

SYD

CVG

49h 10m

2 stops

$1,624Air Canada

Sat, 26 Sep - Mon, 5 Oct

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Qantas Airways flights from Cincinnati to Sydney

Our best Qantas Airways deals on Cincinnati to Sydney flight tickets

Qantas Airways

8 Nov

CVG19:14Cincinnati Cinci./N. Kentucky

43h 41m

1 stop

SYD06:55Sydney Kingsford Smith

14 Nov

SYD19:15Sydney Kingsford Smith

39h 09m

2 stops

CVG18:24Cincinnati Cinci./N. Kentucky

$1,519

Qantas Airways

23 Nov

CVG19:14Cincinnati Cinci./N. Kentucky

43h 41m

1 stop

SYD06:55Sydney Kingsford Smith

7 Dec

SYD14:05Sydney Kingsford Smith

21h 52m

1 stop

CVG19:57Cincinnati Cinci./N. Kentucky

$1,658

Qantas Airways

4 Nov

CVG11:40Cincinnati Cinci./N. Kentucky

27h 15m

1 stop

SYD06:55Sydney Kingsford Smith

19 Nov

SYD14:05Sydney Kingsford Smith

20h 20m

1 stop

CVG18:25Cincinnati Cinci./N. Kentucky

$1,696

United Airlines flights from Cincinnati to Sydney

Our best United Airlines deals on Cincinnati to Sydney flight tickets

United Airlines

10 Aug

CVG14:55Cincinnati Cinci./N. Kentucky

26h 00m

2 stops

SYD06:55Sydney Kingsford Smith

24 Aug

SYD10:20Sydney Kingsford Smith

22h 52m

2 stops

CVG19:12Cincinnati Cinci./N. Kentucky

$1,679

United Airlines

17 Oct

CVG19:47Cincinnati Cinci./N. Kentucky

45h 13m

2 stops

SYD08:00Sydney Kingsford Smith

9 Nov

SYD09:20Sydney Kingsford Smith

22h 29m

1 stop

CVG15:49Cincinnati Cinci./N. Kentucky

$1,702

United Airlines

7 Aug

CVG16:12Cincinnati Cinci./N. Kentucky

24h 48m

2 stops

SYD07:00Sydney Kingsford Smith

24 Aug

SYD10:20Sydney Kingsford Smith

22h 46m

2 stops

CVG19:06Cincinnati Cinci./N. Kentucky

$1,751

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Wed 11/11

19:14-20:50

2 stops33h 36m

Sydney Kingsford Smith

Wed 25/11

14:05-18:25

1 stop20h 20m

$1,502

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Sat 17/10

14:37-08:05

2 stops26h 28m

Sydney Kingsford Smith

Mon 9/11

17:50-14:12

2 stops36h 22m

$1,514

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Sun 8/11

19:14-06:55

1 stop43h 41m

Sydney Kingsford Smith

Sat 14/11

19:15-18:24

2 stops39h 09m

$1,519

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Sat 26/9

13:55-07:20

2 stops51h 25m

Sydney Kingsford Smith

Mon 5/10

10:20-20:30

2 stops49h 10m

$1,588

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Sat 26/9

13:55-07:20

2 stops51h 25m

Sydney Kingsford Smith

Mon 5/10

10:20-20:30

2 stops49h 10m

$1,589

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Sat 26/9

13:55-07:20

3 stops51h 25m

Sydney Kingsford Smith

Mon 5/10

10:20-20:30

2 stops49h 10m

$1,601

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Wed 11/11

09:05-09:35

3 stops32h 30m

Sydney Kingsford Smith

Wed 25/11

11:20-13:09

3 stops41h 49m

$1,604

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Sat 17/10

13:55-08:20

3 stops51h 25m

Sydney Kingsford Smith

Mon 9/11

11:20-18:00

2 stops46h 40m

$1,606

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Sat 26/9

13:55-07:20

3 stops51h 25m

Sydney Kingsford Smith

Mon 5/10

10:20-20:30

3 stops49h 10m

$1,612

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Sat 26/9

13:55-07:20

2 stops51h 25m

Sydney Kingsford Smith

Mon 5/10

10:20-20:30

2 stops49h 10m

$1,624

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?

Prices are currently low for flights on this route.

Typical prices usually range from $1,700 to $1,857.
The lowest price recently found on this route was $1,502.

What is the cheapest month to fly to Sydney?

The month of September is, on average, the cheapest month to fly to Sydney from Cincinnati, with most prices found around $1,592. If you aren’t able to travel to Sydney during the month of September, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $1,646.

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	20h 54m
Direct flights	None

The fastest flight from Cincinnati to Sydney takes 20h 54m

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 20h 54m 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.

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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.