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

Air Canada is the most popular carrier 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.

$828 Cheap Flights from Cincinnati to Sydney in 2026

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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15:12 - 06:55CVG Cincinnati Cinci./N. Kentucky-SYD Sydney Kingsford Smith

24h 43m1 stop Dallas/Fort Worth

19:15 - 18:03SYD Sydney Kingsford Smith-CVG Cincinnati Cinci./N. Kentucky

38h 48m2 stops Auckland Intl Dallas/Fort Worth

$1,329Qantas Airways

Mon, 26 Oct - Mon, 9 Nov

08:10 - 09:35CVG Cincinnati Cinci./N. Kentucky-SYD Sydney Kingsford Smith

33h 25m2 stops Seattle/Tacoma Intl Vancouver Intl

11:20 - 20:39SYD Sydney Kingsford Smith-CVG Cincinnati Cinci./N. Kentucky

25h 19m2 stops Vancouver Intl Newark

$1,389Multiple Airlines

Sun, 7 Feb - Sun, 21 Feb

08:10 - 09:35CVG Cincinnati Cinci./N. Kentucky-SYD Sydney Kingsford Smith

33h 25m2 stops Seattle/Tacoma Intl Vancouver Intl

11:20 - 23:53SYD Sydney Kingsford Smith-CVG Cincinnati Cinci./N. Kentucky

28h 33m3 stops Vancouver Intl Toronto Pearson Intl Chicago O'Hare Intl

$1,400Multiple Airlines

Sun, 7 Feb - Sun, 21 Feb

13:55 - 08:20CVG Cincinnati Cinci./N. Kentucky-SYD Sydney Kingsford Smith

51h 25m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

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

46h 40m2 stops Vancouver Intl Toronto Pearson Intl

$1,428Air Canada

Sat, 17 Oct - Mon, 9 Nov

13:55 - 08:20CVG Cincinnati Cinci./N. Kentucky-SYD Sydney Kingsford Smith

51h 25m3 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl Vancouver Intl

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

46h 40m2 stops Vancouver Intl Toronto Pearson Intl

$1,439Air Canada

Sat, 17 Oct - Mon, 9 Nov

13:55 - 08:20CVG Cincinnati Cinci./N. Kentucky-SYD Sydney Kingsford Smith

51h 25m3 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl Vancouver Intl

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

46h 40m2 stops Vancouver Intl Toronto Pearson Intl

$1,440Air Canada

Sat, 17 Oct - Mon, 9 Nov

07:13 - 09:35CVG Cincinnati Cinci./N. Kentucky-SYD Sydney Kingsford Smith

34h 22m3 stops Chicago O'Hare Intl Toronto Pearson Intl Vancouver Intl

11:20 - 23:53SYD Sydney Kingsford Smith-CVG Cincinnati Cinci./N. Kentucky

28h 33m3 stops Vancouver Intl Toronto Pearson Intl Chicago O'Hare Intl

$1,454Air Canada

Sun, 7 Feb - Sun, 21 Feb

13:55 - 08:20CVG Cincinnati Cinci./N. Kentucky-SYD Sydney Kingsford Smith

51h 25m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

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

46h 40m2 stops Vancouver Intl Toronto Pearson Intl

$1,481Air Canada

Sat, 17 Oct - Tue, 10 Nov

13:52 - 09:35CVG Cincinnati Cinci./N. Kentucky-SYD Sydney Kingsford Smith

27h 43m2 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

$1,482Multiple Airlines

Sun, 8 Nov - Sat, 14 Nov

12:25 - 09:35CVG Cincinnati Cinci./N. Kentucky-SYD Sydney Kingsford Smith

29h 10m2 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

$1,483Multiple Airlines

Sun, 8 Nov - Sat, 14 Nov

Cheap last-minute flights

Enter your travel dates to find the best prices.

13:55 - 07:20CVG Cincinnati Cinci./N. Kentucky-SYD Sydney Kingsford Smith

27h 25m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

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

49h 10m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

$1,814Air Canada

Fri, 11 Sep - Mon, 14 Sep

12:17 - 07:20CVG Cincinnati Cinci./N. Kentucky-SYD Sydney Kingsford Smith

29h 03m3 stops Chicago O'Hare Intl Toronto Pearson Intl Vancouver Intl

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

49h 10m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

$2,244Multiple Airlines

Fri, 11 Sep - Mon, 14 Sep

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

23h 38m1 stop Dallas/Fort Worth

10:30 - 23:25SYD Sydney Kingsford Smith-CVG Cincinnati Cinci./N. Kentucky

26h 55m2 stops Melbourne Dallas/Fort Worth

$2,273Multiple Airlines

Fri, 11 Sep - Mon, 14 Sep

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

23h 38m1 stop Dallas/Fort Worth

20:55 - 13:09SYD Sydney Kingsford Smith-CVG Cincinnati Cinci./N. Kentucky

30h 14m2 stops Tokyo Haneda Chicago O'Hare Intl

$2,875Multiple Airlines

Wed, 9 Sep - Fri, 11 Sep

13:55 - 07:20CVG Cincinnati Cinci./N. Kentucky-SYD Sydney Kingsford Smith

27h 25m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

20:55 - 19:12SYD Sydney Kingsford Smith-CVG Cincinnati Cinci./N. Kentucky

36h 17m2 stops Tokyo Haneda Chicago O'Hare Intl

$2,903Multiple Airlines

Wed, 9 Sep - Fri, 11 Sep

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

23h 38m1 stop Dallas/Fort Worth

12:00 - 23:25SYD Sydney Kingsford Smith-CVG Cincinnati Cinci./N. Kentucky

25h 25m1 stop Dallas/Fort Worth

$3,110Qantas Airways

Fri, 11 Sep - Mon, 14 Sep

17:14 - 08:45CVG Cincinnati Cinci./N. Kentucky-SYD Sydney Kingsford Smith

25h 31m2 stops Houston George Bush Intcntl Auckland Intl

11:55 - 23:59SYD Sydney Kingsford Smith-CVG Cincinnati Cinci./N. Kentucky

26h 04m2 stops Auckland Intl Houston George Bush Intcntl

$3,169Air New Zealand

Wed, 9 Sep - Fri, 11 Sep

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

23h 38m1 stop Dallas/Fort Worth

09:10 - 00:41SYD Sydney Kingsford Smith-CVG Cincinnati Cinci./N. Kentucky

29h 31m2 stops Los Angeles Los Angeles Chicago O'Hare Intl

$3,198Qantas Airways

Wed, 9 Sep - Fri, 11 Sep

14:21 - 08:45CVG Cincinnati Cinci./N. Kentucky-SYD Sydney Kingsford Smith

28h 24m3 stops Chicago O'Hare Intl Los Angeles Los Angeles Auckland Intl

11:55 - 23:59SYD Sydney Kingsford Smith-CVG Cincinnati Cinci./N. Kentucky

26h 04m2 stops Auckland Intl Houston George Bush Intcntl

$3,495Multiple Airlines

Wed, 9 Sep - Fri, 11 Sep

17:17 - 08:15CVG Cincinnati Cinci./N. Kentucky-SYD Sydney Kingsford Smith

24h 58m2 stops Dallas/Fort Worth Melbourne

21:25 - 09:26SYD Sydney Kingsford Smith-CVG Cincinnati Cinci./N. Kentucky

26h 01m3 stops San Francisco Los Angeles Los Angeles Chicago O'Hare Intl

$3,887Multiple Airlines

Wed, 9 Sep - Fri, 11 Sep

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Air Canada flights from Cincinnati to Sydney

Our best Air Canada deals on Cincinnati to Sydney flight tickets

Air Canada

17 Oct

CVG13:55Cincinnati Cinci./N. Kentucky

51h 25m

2 stops

SYD08:20Sydney Kingsford Smith

10 Nov

SYD11:20Sydney Kingsford Smith

46h 40m

2 stops

CVG18:00Cincinnati Cinci./N. Kentucky

$1,428

Air Canada

17 Oct

CVG13:55Cincinnati Cinci./N. Kentucky

51h 25m

3 stops

SYD08:20Sydney Kingsford Smith

9 Nov

SYD11:20Sydney Kingsford Smith

46h 40m

2 stops

CVG18:00Cincinnati Cinci./N. Kentucky

$1,439

Air Canada

17 Oct

CVG13:55Cincinnati Cinci./N. Kentucky

51h 25m

3 stops

SYD08:20Sydney Kingsford Smith

9 Nov

SYD11:20Sydney Kingsford Smith

46h 40m

2 stops

CVG18:00Cincinnati Cinci./N. Kentucky

$1,440

Air New Zealand flights from Cincinnati to Sydney

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

Air New Zealand

18 Jan

CVG17:01Cincinnati Cinci./N. Kentucky

25h 34m

2 stops

SYD10:35Sydney Kingsford Smith

25 Jan

SYD19:25Sydney Kingsford Smith

42h 34m

2 stops

CVG21:59Cincinnati Cinci./N. Kentucky

$1,811

Air New Zealand

3 Dec

CVG06:20Cincinnati Cinci./N. Kentucky

34h 15m

2 stops

SYD08:35Sydney Kingsford Smith

12 Dec

SYD19:25Sydney Kingsford Smith

42h 15m

2 stops

CVG21:40Cincinnati Cinci./N. Kentucky

$1,823

Air New Zealand

9 Sept

CVG17:14Cincinnati Cinci./N. Kentucky

25h 31m

2 stops

SYD08:45Sydney Kingsford Smith

11 Sept

SYD11:55Sydney Kingsford Smith

26h 04m

2 stops

CVG23:59Cincinnati Cinci./N. Kentucky

$3,169

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

Mon 26/10

15:12-06:55

1 stop24h 43m

Sydney Kingsford Smith

Mon 9/11

19:15-18:03

2 stops38h 48m

$1,329

Fastest return journey

CincinnatiSydney

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

CVGSYD

Cincinnati Cinci./N. Kentucky

Sun 7/2

08:10-09:35

2 stops33h 25m

Sydney Kingsford Smith

Sun 21/2

11:20-20:39

2 stops25h 19m

$1,389

CincinnatiSydney

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

CVGSYD

Cincinnati Cinci./N. Kentucky

Sun 7/2

08:10-09:35

2 stops33h 25m

Sydney Kingsford Smith

Sun 21/2

11:20-23:53

3 stops28h 33m

$1,400

CincinnatiSydney

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

CVGSYD

Cincinnati Cinci./N. Kentucky

Sat 17/10

13:55-08:20

2 stops51h 25m

Sydney Kingsford Smith

Mon 9/11

11:20-18:00

2 stops46h 40m

$1,428

CincinnatiSydney

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

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

$1,439

CincinnatiSydney

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

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

$1,440

CincinnatiSydney

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

CVGSYD

Cincinnati Cinci./N. Kentucky

Sun 7/2

07:13-09:35

3 stops34h 22m

Sydney Kingsford Smith

Sun 21/2

11:20-23:53

3 stops28h 33m

$1,454

CincinnatiSydney

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

CVGSYD

Cincinnati Cinci./N. Kentucky

Sat 17/10

13:55-08:20

2 stops51h 25m

Sydney Kingsford Smith

Tue 10/11

11:20-18:00

2 stops46h 40m

$1,481

CincinnatiSydney

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

CVGSYD

Cincinnati Cinci./N. Kentucky

Sun 8/11

13:52-09:35

2 stops27h 43m

Sydney Kingsford Smith

Sat 14/11

11:20-18:00

2 stops46h 40m

$1,482

CincinnatiSydney

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

CVGSYD

Cincinnati Cinci./N. Kentucky

Sun 8/11

12:25-09:35

2 stops29h 10m

Sydney Kingsford Smith

Sat 14/11

11:20-18:00

2 stops46h 40m

$1,483

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 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 $1,685. If you aren’t able to travel to Sydney during the month of July, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $1,728.

Can stopping save me money on Cincinnati to Sydney flights?

You could potentially save up to 7% 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	$828
Fastest flight time	22h 25m
Direct flights	None

The best one-way flight to Sydney from Cincinnati in the past 72 hours is $828. The best return flight deal from Cincinnati to Sydney found on momondo in the last 72 hours is $1,329.

The fastest flight from Cincinnati to Sydney takes 22h 25m

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 22h 25m 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

Terrigal

Wollongong

Katoomba

Penrith

Lithgow

Manly

Coogee

Randwick

Cronulla

Leura

Charlestown

Bondi Beach

Swansea

Newport

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.