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

Qantas Airways and United Airlines 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.

$899 Cheap Flights from Cincinnati to Sydney in 2026/27

Find the cheapest flights from Cincinnati to Sydney

Return

One-way

Cheap return flights

Enter your travel dates to find the best prices.

15:13 - 06:55CVG Cincinnati Cinci./N. Kentucky-SYD Sydney Kingsford Smith

23h 42m1 stop Dallas/Fort Worth

19:15 - 14:26SYD Sydney Kingsford Smith-CVG Cincinnati Cinci./N. Kentucky

35h 11m2 stops Auckland Intl Dallas/Fort Worth

$1,406Qantas Airways

Wed, 25 Nov - Wed, 2 Dec

17:21 - 06:55CVG Cincinnati Cinci./N. Kentucky-SYD Sydney Kingsford Smith

21h 34m1 stop Dallas/Fort Worth

19:15 - 18:02SYD Sydney Kingsford Smith-CVG Cincinnati Cinci./N. Kentucky

38h 47m2 stops Auckland Intl Dallas/Fort Worth

$1,479Qantas Airways

Wed, 3 Feb - Fri, 19 Feb

17:21 - 20:50CVG Cincinnati Cinci./N. Kentucky-SYD Sydney Kingsford Smith

35h 29m2 stops Dallas/Fort Worth Auckland Intl

14:05 - 18:26SYD Sydney Kingsford Smith-CVG Cincinnati Cinci./N. Kentucky

20h 21m1 stop Dallas/Fort Worth

$1,517Qantas Airways

Wed, 3 Feb - Fri, 19 Feb

12:20 - 09:35CVG Cincinnati Cinci./N. Kentucky-SYD Sydney Kingsford Smith

29h 15m2 stops Chicago O'Hare Intl Vancouver Intl

11:20 - 18:00SYD Sydney Kingsford Smith-CVG Cincinnati Cinci./N. Kentucky

46h 40m2 stops Vancouver Intl Toronto Pearson Intl

$1,541Multiple Airlines

Wed, 3 Feb - Fri, 19 Feb

15:25 - 09:35CVG Cincinnati Cinci./N. Kentucky-SYD Sydney Kingsford Smith

26h 10m2 stops Denver Intl Vancouver Intl

11:20 - 18:00SYD Sydney Kingsford Smith-CVG Cincinnati Cinci./N. Kentucky

46h 40m2 stops Vancouver Intl Toronto Pearson Intl

$1,610Multiple Airlines

Mon, 22 Feb - Mon, 1 Mar

07:00 - 09:35CVG Cincinnati Cinci./N. Kentucky-SYD Sydney Kingsford Smith

34h 35m3 stops Chicago O'Hare Intl Toronto Pearson Intl Vancouver Intl

11:20 - 23:59SYD Sydney Kingsford Smith-CVG Cincinnati Cinci./N. Kentucky

28h 39m2 stops Vancouver Intl Chicago O'Hare Intl

$1,624Air Canada

Mon, 22 Feb - Mon, 1 Mar

12:20 - 09:35CVG Cincinnati Cinci./N. Kentucky-SYD Sydney Kingsford Smith

29h 15m2 stops Chicago O'Hare Intl Vancouver Intl

11:20 - 18:00SYD Sydney Kingsford Smith-CVG Cincinnati Cinci./N. Kentucky

46h 40m2 stops Vancouver Intl Toronto Pearson Intl

$1,664Multiple Airlines

Wed, 3 Feb - Fri, 19 Feb

18:40 - 09:35CVG Cincinnati Cinci./N. Kentucky-SYD Sydney Kingsford Smith

46h 55m2 stops Toronto Pearson Intl Vancouver Intl

11:20 - 09:30SYD Sydney Kingsford Smith-CVG Cincinnati Cinci./N. Kentucky

38h 10m3 stops Vancouver Intl Toronto Pearson Intl Chicago O'Hare Intl

$1,665Air Canada

Wed, 3 Feb - Fri, 19 Feb

18:40 - 09:35CVG Cincinnati Cinci./N. Kentucky-SYD Sydney Kingsford Smith

46h 55m1 stop Toronto Pearson Intl

11:20 - 18:00SYD Sydney Kingsford Smith-CVG Cincinnati Cinci./N. Kentucky

46h 40m2 stops Vancouver Intl Toronto Pearson Intl

$1,723Air New Zealand

Mon, 22 Feb - Mon, 1 Mar

09:39 - 06:25CVG Cincinnati Cinci./N. Kentucky-SYD Sydney Kingsford Smith

28h 46m3 stops Chicago O'Hare Intl San Francisco Los Angeles

11:05 - 20:47SYD Sydney Kingsford Smith-CVG Cincinnati Cinci./N. Kentucky

25h 42m3 stops Brisbane Los Angeles Chicago O'Hare Intl

$1,749Multiple Airlines

Wed, 3 Feb - Fri, 19 Feb

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Air New Zealand flights from Cincinnati to Sydney

Our best Air New Zealand deals on Cincinnati to Sydney flight tickets

Air New Zealand

22 Feb

CVG18:40Cincinnati Cinci./N. Kentucky

46h 55m

1 stop

SYD09:35Sydney Kingsford Smith

1 Mar

SYD11:20Sydney Kingsford Smith

46h 40m

2 stops

CVG18:00Cincinnati Cinci./N. Kentucky

$1,723

Air New Zealand

1 Jan

CVG07:12Cincinnati Cinci./N. Kentucky

34h 08m

1 stop

SYD09:20Sydney Kingsford Smith

16 May

SYD18:55Sydney Kingsford Smith

42h 44m

2 stops

CVG23:39Cincinnati Cinci./N. Kentucky

$2,350

American Airlines flights from Cincinnati to Sydney

Our best American Airlines deals on Cincinnati to Sydney flight tickets

American Airlines

24 Nov

CVG07:00Cincinnati Cinci./N. Kentucky

31h 55m

1 stop

SYD06:55Sydney Kingsford Smith

1 Dec

SYD14:05Sydney Kingsford Smith

25h 22m

1 stop

CVG23:27Cincinnati Cinci./N. Kentucky

$2,053

American Airlines

24 Nov

CVG14:32Cincinnati Cinci./N. Kentucky

26h 28m

2 stops

SYD09:00Sydney Kingsford Smith

1 Dec

SYD14:05Sydney Kingsford Smith

25h 01m

2 stops

CVG23:06Cincinnati Cinci./N. Kentucky

$2,059

American Airlines

28 Nov

CVG15:13Cincinnati Cinci./N. Kentucky

23h 42m

1 stop

SYD06:55Sydney Kingsford Smith

5 Dec

SYD14:05Sydney Kingsford Smith

25h 19m

1 stop

CVG23:24Cincinnati Cinci./N. Kentucky

$2,195

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CincinnatiSydney

CVG Cincinnati Cinci./N. Kentucky - SYD Sydney Kingsford Smith

CVGSYD

Cincinnati Cinci./N. Kentucky

Wed 25/11

15:13-06:55

1 stop23h 42m

Sydney Kingsford Smith

Wed 2/12

19:15-14:26

2 stops35h 11m

$1,406

CincinnatiSydney

CVG Cincinnati Cinci./N. Kentucky - SYD Sydney Kingsford Smith

CVGSYD

Cincinnati Cinci./N. Kentucky

Wed 3/2

17:21-06:55

1 stop21h 34m

Sydney Kingsford Smith

Fri 19/2

19:15-18:02

2 stops38h 47m

$1,479

CincinnatiSydney

CVG Cincinnati Cinci./N. Kentucky - SYD Sydney Kingsford Smith

CVGSYD

Cincinnati Cinci./N. Kentucky

Wed 3/2

17:21-20:50

2 stops35h 29m

Sydney Kingsford Smith

Fri 19/2

14:05-18:26

1 stop20h 21m

$1,517

CincinnatiSydney

CVG Cincinnati Cinci./N. Kentucky - SYD Sydney Kingsford Smith

CVGSYD

Cincinnati Cinci./N. Kentucky

Wed 3/2

12:20-09:35

2 stops29h 15m

Sydney Kingsford Smith

Fri 19/2

11:20-18:00

2 stops46h 40m

$1,541

CincinnatiSydney

CVG Cincinnati Cinci./N. Kentucky - SYD Sydney Kingsford Smith

CVGSYD

Cincinnati Cinci./N. Kentucky

Mon 22/2

15:25-09:35

2 stops26h 10m

Sydney Kingsford Smith

Mon 1/3

11:20-18:00

2 stops46h 40m

$1,610

CincinnatiSydney

CVG Cincinnati Cinci./N. Kentucky - SYD Sydney Kingsford Smith

CVGSYD

Cincinnati Cinci./N. Kentucky

Mon 22/2

07:00-09:35

3 stops34h 35m

Sydney Kingsford Smith

Mon 1/3

11:20-23:59

2 stops28h 39m

$1,624

CincinnatiSydney

CVG Cincinnati Cinci./N. Kentucky - SYD Sydney Kingsford Smith

CVGSYD

Cincinnati Cinci./N. Kentucky

Wed 3/2

12:20-09:35

2 stops29h 15m

Sydney Kingsford Smith

Fri 19/2

11:20-18:00

2 stops46h 40m

$1,664

CincinnatiSydney

CVG Cincinnati Cinci./N. Kentucky - SYD Sydney Kingsford Smith

CVGSYD

Cincinnati Cinci./N. Kentucky

Wed 3/2

18:40-09:35

2 stops46h 55m

Sydney Kingsford Smith

Fri 19/2

11:20-09:30

3 stops38h 10m

$1,665

CincinnatiSydney

CVG Cincinnati Cinci./N. Kentucky - SYD Sydney Kingsford Smith

CVGSYD

Cincinnati Cinci./N. Kentucky

Mon 22/2

18:40-09:35

1 stop46h 55m

Sydney Kingsford Smith

Mon 1/3

11:20-18:00

2 stops46h 40m

$1,723

Fastest return journey

CincinnatiSydney

CVG Cincinnati Cinci./N. Kentucky - SYD Sydney Kingsford Smith

CVGSYD

Cincinnati Cinci./N. Kentucky

Wed 3/2

09:39-06:25

3 stops28h 46m

Sydney Kingsford Smith

Fri 19/2

11:05-20:47

3 stops25h 42m

$1,749

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 $1,764 to $1,840.
The lowest price recently found on this route was $1,406.

What is the cheapest month to fly to Sydney?

The month of July is, on average, the cheapest month to fly to Sydney from Cincinnati, with most prices found around $1,725. If you aren’t able to travel to Sydney during the month of July, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $1,779.

Can stopping save me money on Cincinnati to Sydney flights?

You could potentially save up to 26% 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

Best price found	$899
Fastest flight time	25h 20m
Direct flights	None

The best one-way flight to Sydney from Cincinnati in the past 72 hours is $899. The best return flight deal from Cincinnati to Sydney found on momondo in the last 72 hours is $1,406.

The fastest flight from Cincinnati to Sydney takes 25h 20m

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 25h 20m 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.