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

Air Canada, 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.

$817 Cheap Flights from Cincinnati to Sydney in 2026/27

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.

07:10 - 09:35CVG Cincinnati Cinci./N. Kentucky-SYD Sydney Kingsford Smith

34h 25m2 stops Chicago O'Hare Intl Vancouver Intl

10:20 - 11:45SYD Sydney Kingsford Smith-CVG Cincinnati Cinci./N. Kentucky

40h 25m3 stops Vancouver Intl Toronto Pearson Intl Chicago O'Hare Intl

$1,449Air Canada

Tue, 2 Mar - Tue, 16 Mar

10:20 - 09:35CVG Cincinnati Cinci./N. Kentucky-SYD Sydney Kingsford Smith

31h 15m3 stops Washington, D.C. Dulles Intl Toronto Pearson Intl Vancouver Intl

10:20 - 11:45SYD Sydney Kingsford Smith-CVG Cincinnati Cinci./N. Kentucky

40h 25m3 stops Vancouver Intl Toronto Pearson Intl Chicago O'Hare Intl

$1,461Air Canada

Tue, 2 Mar - Tue, 16 Mar

14:10 - 09:35CVG Cincinnati Cinci./N. Kentucky-SYD Sydney Kingsford Smith

27h 25m2 stops Chicago O'Hare Intl Vancouver Intl

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

45h 40m2 stops Vancouver Intl Toronto Pearson Intl

$1,468Multiple Airlines

Mon, 1 Mar - Mon, 15 Mar

08:39 - 08:35CVG Cincinnati Cinci./N. Kentucky-SYD Sydney Kingsford Smith

32h 56m2 stops Seattle/Tacoma Intl Vancouver Intl

10:20 - 13:01SYD Sydney Kingsford Smith-CVG Cincinnati Cinci./N. Kentucky

41h 41m3 stops Vancouver Intl Toronto Pearson Intl Chicago O'Hare Intl

$1,482Multiple Airlines

Mon, 26 Oct - Fri, 30 Oct

07:10 - 09:35CVG Cincinnati Cinci./N. Kentucky-SYD Sydney Kingsford Smith

34h 25m2 stops Chicago O'Hare Intl Vancouver Intl

11:20 - 12:32SYD Sydney Kingsford Smith-CVG Cincinnati Cinci./N. Kentucky

40h 12m3 stops Vancouver Intl Toronto Pearson Intl Newark

$1,483Air Canada

Mon, 1 Mar - Mon, 15 Mar

07:00 - 08:35CVG Cincinnati Cinci./N. Kentucky-SYD Sydney Kingsford Smith

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

10:20 - 13:01SYD Sydney Kingsford Smith-CVG Cincinnati Cinci./N. Kentucky

41h 41m3 stops Vancouver Intl Toronto Pearson Intl Chicago O'Hare Intl

$1,493Air Canada

Mon, 26 Oct - Fri, 30 Oct

07:00 - 08:35CVG Cincinnati Cinci./N. Kentucky-SYD Sydney Kingsford Smith

34h 35m2 stops Chicago O'Hare Intl Vancouver Intl

10:20 - 23:42SYD Sydney Kingsford Smith-CVG Cincinnati Cinci./N. Kentucky

28h 22m2 stops Vancouver Intl Chicago O'Hare Intl

$1,503Air Canada

Mon, 26 Oct - Fri, 30 Oct

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

$1,520Air Canada

Sat, 17 Oct - Tue, 10 Nov

12:21 - 09:35CVG Cincinnati Cinci./N. Kentucky-SYD Sydney Kingsford Smith

29h 14m2 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

$1,521Multiple Airlines

Wed, 3 Feb - Fri, 19 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 - 19:45SYD Sydney Kingsford Smith-CVG Cincinnati Cinci./N. Kentucky

24h 25m2 stops Vancouver Intl San Francisco

$1,522Multiple Airlines

Sat, 17 Oct - Mon, 9 Nov

Cheap last-minute flights

Enter your travel dates to find the best prices.

11:05 - 11:50CVG Cincinnati Cinci./N. Kentucky-SYD Sydney Kingsford Smith

34h 45m3 stops Orlando Los Angeles Nadi

14:15 - 06:04SYD Sydney Kingsford Smith-CVG Cincinnati Cinci./N. Kentucky

30h 49m3 stops Nadi Los Angeles Las Vegas Harry Reid Intl

$2,043Multiple Airlines

Sat, 26 Sep - Thu, 8 Oct

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

23h 38m1 stop Dallas/Fort Worth

13:00 - 21:20SYD Sydney Kingsford Smith-CVG Cincinnati Cinci./N. Kentucky

23h 20m1 stop Dallas/Fort Worth

$2,109Qantas Airways

Sat, 26 Sep - Mon, 5 Oct

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

23h 38m1 stop Dallas/Fort Worth

13:00 - 21:20SYD Sydney Kingsford Smith-CVG Cincinnati Cinci./N. Kentucky

23h 20m1 stop Dallas/Fort Worth

$2,142Qantas Airways

Sat, 26 Sep - Mon, 5 Oct

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

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

10:20 - 20:30SYD Sydney Kingsford Smith-CVG Cincinnati Cinci./N. Kentucky

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

$2,152Air Canada

Sat, 26 Sep - Mon, 5 Oct

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

23h 38m1 stop Dallas/Fort Worth

10:10 - 18:45SYD Sydney Kingsford Smith-CVG Cincinnati Cinci./N. Kentucky

23h 35m2 stops Los Angeles Dallas/Fort Worth

$2,162American Airlines

Sat, 26 Sep - Mon, 5 Oct

17:15 - 07:00CVG Cincinnati Cinci./N. Kentucky-SYD Sydney Kingsford Smith

23h 45m2 stops Houston George Bush Intcntl Los Angeles

10:30 - 23:19SYD Sydney Kingsford Smith-CVG Cincinnati Cinci./N. Kentucky

27h 49m2 stops Los Angeles Newark

$2,168United Airlines

Sat, 26 Sep - Thu, 8 Oct

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

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

10:20 - 20:30SYD Sydney Kingsford Smith-CVG Cincinnati Cinci./N. Kentucky

49h 10m3 stops Vancouver Intl Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

$2,217Air Canada

Sat, 26 Sep - Mon, 5 Oct

13:38 - 07:05CVG Cincinnati Cinci./N. Kentucky-SYD Sydney Kingsford Smith

27h 27m2 stops Chicago O'Hare Intl Los Angeles

13:00 - 23:16SYD Sydney Kingsford Smith-CVG Cincinnati Cinci./N. Kentucky

25h 16m1 stop Dallas/Fort Worth

$2,218American Airlines

Sat, 26 Sep - Thu, 8 Oct

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

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

10:20 - 20:30SYD Sydney Kingsford Smith-CVG Cincinnati Cinci./N. Kentucky

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

$2,241Air Canada

Sat, 26 Sep - Mon, 5 Oct

09:00 - 07:20CVG Cincinnati Cinci./N. Kentucky-SYD Sydney Kingsford Smith

32h 20m2 stops Toronto Pearson Intl Vancouver Intl

10:20 - 20:30SYD Sydney Kingsford Smith-CVG Cincinnati Cinci./N. Kentucky

49h 10m3 stops Vancouver Intl Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

$2,248Air Canada

Sat, 26 Sep - Mon, 5 Oct

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Air Canada flights from Cincinnati to Sydney

Our best Air Canada deals on Cincinnati to Sydney flight tickets

Air Canada

2 Mar

CVG07:10Cincinnati Cinci./N. Kentucky

34h 25m

2 stops

SYD09:35Sydney Kingsford Smith

16 Mar

SYD10:20Sydney Kingsford Smith

40h 25m

3 stops

CVG11:45Cincinnati Cinci./N. Kentucky

$1,449

Air Canada

2 Mar

CVG10:20Cincinnati Cinci./N. Kentucky

31h 15m

3 stops

SYD09:35Sydney Kingsford Smith

16 Mar

SYD10:20Sydney Kingsford Smith

40h 25m

3 stops

CVG11:45Cincinnati Cinci./N. Kentucky

$1,461

Air Canada

1 Mar

CVG07:10Cincinnati Cinci./N. Kentucky

34h 25m

2 stops

SYD09:35Sydney Kingsford Smith

15 Mar

SYD11:20Sydney Kingsford Smith

40h 12m

3 stops

CVG12:32Cincinnati Cinci./N. Kentucky

$1,483

Air New Zealand flights from Cincinnati to Sydney

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

Air New Zealand

8 Feb

CVG18:40Cincinnati Cinci./N. Kentucky

46h 55m

1 stop

SYD09:35Sydney Kingsford Smith

13 Feb

SYD11:20Sydney Kingsford Smith

46h 40m

2 stops

CVG18:00Cincinnati Cinci./N. Kentucky

$1,625

Air New Zealand

17 Nov

CVG18:40Cincinnati Cinci./N. Kentucky

46h 55m

1 stop

SYD09:35Sydney Kingsford Smith

26 Nov

SYD11:20Sydney Kingsford Smith

46h 40m

2 stops

CVG18:00Cincinnati Cinci./N. Kentucky

$1,643

Air New Zealand

2 Oct

CVG17:15Cincinnati Cinci./N. Kentucky

23h 40m

2 stops

SYD06:55Sydney Kingsford Smith

4 Oct

SYD19:05Sydney Kingsford Smith

43h 22m

2 stops

CVG23:27Cincinnati Cinci./N. Kentucky

$2,393

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

Tue 2/3

07:10-09:35

2 stops34h 25m

Sydney Kingsford Smith

Tue 16/3

10:20-11:45

3 stops40h 25m

$1,449

CincinnatiSydney

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

CVGSYD

Cincinnati Cinci./N. Kentucky

Tue 2/3

10:20-09:35

3 stops31h 15m

Sydney Kingsford Smith

Tue 16/3

10:20-11:45

3 stops40h 25m

$1,461

CincinnatiSydney

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

CVGSYD

Cincinnati Cinci./N. Kentucky

Mon 1/3

14:10-09:35

2 stops27h 25m

Sydney Kingsford Smith

Mon 15/3

11:20-18:00

2 stops45h 40m

$1,468

CincinnatiSydney

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

CVGSYD

Cincinnati Cinci./N. Kentucky

Mon 26/10

08:39-08:35

2 stops32h 56m

Sydney Kingsford Smith

Fri 30/10

10:20-13:01

3 stops41h 41m

$1,482

CincinnatiSydney

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

CVGSYD

Cincinnati Cinci./N. Kentucky

Mon 1/3

07:10-09:35

2 stops34h 25m

Sydney Kingsford Smith

Mon 15/3

11:20-12:32

3 stops40h 12m

$1,483

CincinnatiSydney

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

CVGSYD

Cincinnati Cinci./N. Kentucky

Mon 26/10

07:00-08:35

3 stops34h 35m

Sydney Kingsford Smith

Fri 30/10

10:20-13:01

3 stops41h 41m

$1,493

Fastest return journey

CincinnatiSydney

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

CVGSYD

Cincinnati Cinci./N. Kentucky

Mon 26/10

07:00-08:35

2 stops34h 35m

Sydney Kingsford Smith

Fri 30/10

10:20-23:42

2 stops28h 22m

$1,503

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

$1,520

CincinnatiSydney

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

CVGSYD

Cincinnati Cinci./N. Kentucky

Wed 3/2

12:21-09:35

2 stops29h 14m

Sydney Kingsford Smith

Fri 19/2

11:20-18:00

2 stops46h 40m

$1,521

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

11:20-19:45

2 stops24h 25m

$1,522

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 $1,707. 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 $1,750.

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	$817
Fastest flight time	22h 25m
Direct flights	None

The best one-way flight to Sydney from Cincinnati in the past 72 hours is $817. The best return flight deal from Cincinnati to Sydney found on momondo in the last 72 hours is $1,449.

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

Coogee

Lithgow

Manly

Cronulla

Randwick

Leura

Bondi Beach

Charlestown

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.