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

Qantas Airways, American Airlines, 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.

$827 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.

11:54 - 06:25CVG Cincinnati Cinci./N. Kentucky-SYD Sydney Kingsford Smith

26h 31m2 stops Chicago O'Hare Intl San Francisco

10:25 - 20:44SYD Sydney Kingsford Smith-CVG Cincinnati Cinci./N. Kentucky

26h 19m3 stops Brisbane Los Angeles Chicago O'Hare Intl

$1,633Multiple Airlines

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

$1,676Multiple Airlines

Wed, 3 Feb - Fri, 19 Feb

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

27h 43m2 stops Chicago O'Hare Intl Vancouver Intl

11:20 - 19:45SYD Sydney Kingsford Smith-CVG Cincinnati Cinci./N. Kentucky

24h 25m2 stops Vancouver Intl San Francisco

$1,679Multiple Airlines

Sun, 8 Nov - Sat, 14 Nov

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

46h 55m2 stops 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

$1,681Air Canada

Tue, 3 Nov - Tue, 10 Nov

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

29h 15m3 stops Chicago O'Hare 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

$1,688Multiple Airlines

Wed, 3 Feb - Fri, 19 Feb

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

29h 10m3 stops Chicago O'Hare Intl Toronto Pearson Intl Vancouver Intl

11:20 - 19:18SYD Sydney Kingsford Smith-CVG Cincinnati Cinci./N. Kentucky

23h 58m2 stops Vancouver Intl Chicago O'Hare Intl

$1,691Multiple Airlines

Sun, 8 Nov - Sat, 14 Nov

11:45 - 09:00CVG Cincinnati Cinci./N. Kentucky-SYD Sydney Kingsford Smith

29h 15m2 stops Chicago O'Hare Intl Los Angeles

21:50 - 14:22SYD Sydney Kingsford Smith-CVG Cincinnati Cinci./N. Kentucky

32h 32m2 stops Brisbane Dallas/Fort Worth

$1,708Qantas Airways

Wed, 4 Nov - Wed, 11 Nov

08:55 - 09:35CVG Cincinnati Cinci./N. Kentucky-SYD Sydney Kingsford Smith

32h 40m3 stops Chicago O'Hare Intl Toronto Pearson Intl Vancouver Intl

11:20 - 12:56SYD Sydney Kingsford Smith-CVG Cincinnati Cinci./N. Kentucky

41h 36m3 stops Vancouver Intl Toronto Pearson Intl Chicago O'Hare Intl

$1,722Air Canada

Sun, 8 Nov - Sat, 14 Nov

11:10 - 09:35CVG Cincinnati Cinci./N. Kentucky-SYD Sydney Kingsford Smith

30h 25m3 stops Chicago O'Hare Intl Toronto Pearson Intl Vancouver Intl

11:20 - 12:56SYD Sydney Kingsford Smith-CVG Cincinnati Cinci./N. Kentucky

41h 36m3 stops Vancouver Intl Toronto Pearson Intl Chicago O'Hare Intl

$1,724Air Canada

Sun, 8 Nov - Sat, 14 Nov

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

23h 43m1 stop Dallas/Fort Worth

14:05 - 18:03SYD Sydney Kingsford Smith-CVG Cincinnati Cinci./N. Kentucky

19h 58m1 stop Dallas/Fort Worth

$1,732Qantas Airways

Tue, 3 Nov - Tue, 10 Nov

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

Qantas Airways flights from Cincinnati to Sydney

Our best Qantas Airways deals on Cincinnati to Sydney flight tickets

Qantas Airways

4 Nov

CVG11:45Cincinnati Cinci./N. Kentucky

29h 15m

2 stops

SYD09:00Sydney Kingsford Smith

11 Nov

SYD21:50Sydney Kingsford Smith

32h 32m

2 stops

CVG14:22Cincinnati Cinci./N. Kentucky

$1,708

Qantas Airways

3 Nov

CVG15:12Cincinnati Cinci./N. Kentucky

23h 43m

1 stop

SYD06:55Sydney Kingsford Smith

10 Nov

SYD14:05Sydney Kingsford Smith

19h 58m

1 stop

CVG18:03Cincinnati Cinci./N. Kentucky

$1,732

Qantas Airways

17 Oct

CVG15:12Cincinnati Cinci./N. Kentucky

24h 43m

1 stop

SYD06:55Sydney Kingsford Smith

9 Nov

SYD14:05Sydney Kingsford Smith

20h 21m

1 stop

CVG18:26Cincinnati Cinci./N. Kentucky

$1,801

United Airlines flights from Cincinnati to Sydney

Our best United Airlines deals on Cincinnati to Sydney flight tickets

United Airlines

4 Nov

CVG11:35Cincinnati Cinci./N. Kentucky

27h 25m

1 stop

SYD07:00Sydney Kingsford Smith

11 Nov

SYD09:15Sydney Kingsford Smith

22h 36m

1 stop

CVG15:51Cincinnati Cinci./N. Kentucky

$1,772

United Airlines

2 Nov

CVG11:35Cincinnati Cinci./N. Kentucky

27h 25m

1 stop

SYD07:00Sydney Kingsford Smith

19 Nov

SYD11:50Sydney Kingsford Smith

23h 55m

1 stop

CVG19:45Cincinnati Cinci./N. Kentucky

$1,844

United Airlines

18 Oct

CVG15:27Cincinnati Cinci./N. Kentucky

25h 28m

2 stops

SYD07:55Sydney Kingsford Smith

1 Nov

SYD11:50Sydney Kingsford Smith

23h 55m

1 stop

CVG20:45Cincinnati Cinci./N. Kentucky

$1,850

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 3/2

11:54-06:25

2 stops26h 31m

Sydney Kingsford Smith

Fri 19/2

10:25-20:44

3 stops26h 19m

$1,633

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

$1,676

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

11:20-19:45

2 stops24h 25m

$1,679

CincinnatiSydney

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

CVGSYD

Cincinnati Cinci./N. Kentucky

Tue 3/11

18:40-09:35

2 stops46h 55m

Sydney Kingsford Smith

Tue 10/11

11:20-18:00

2 stops46h 40m

$1,681

CincinnatiSydney

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

CVGSYD

Cincinnati Cinci./N. Kentucky

Wed 3/2

12:20-09:35

3 stops29h 15m

Sydney Kingsford Smith

Fri 19/2

11:20-18:00

2 stops46h 40m

$1,688

CincinnatiSydney

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

CVGSYD

Cincinnati Cinci./N. Kentucky

Sun 8/11

12:25-09:35

3 stops29h 10m

Sydney Kingsford Smith

Sat 14/11

11:20-19:18

2 stops23h 58m

$1,691

CincinnatiSydney

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

CVGSYD

Cincinnati Cinci./N. Kentucky

Wed 4/11

11:45-09:00

2 stops29h 15m

Sydney Kingsford Smith

Wed 11/11

21:50-14:22

2 stops32h 32m

$1,708

CincinnatiSydney

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

CVGSYD

Cincinnati Cinci./N. Kentucky

Sun 8/11

08:55-09:35

3 stops32h 40m

Sydney Kingsford Smith

Sat 14/11

11:20-12:56

3 stops41h 36m

$1,722

CincinnatiSydney

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

CVGSYD

Cincinnati Cinci./N. Kentucky

Sun 8/11

11:10-09:35

3 stops30h 25m

Sydney Kingsford Smith

Sat 14/11

11:20-12:56

3 stops41h 36m

$1,724

Fastest return journey

CincinnatiSydney

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

CVGSYD

Cincinnati Cinci./N. Kentucky

Tue 3/11

15:12-06:55

1 stop23h 43m

Sydney Kingsford Smith

Tue 10/11

14:05-18:03

1 stop19h 58m

$1,732

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 $1,739. 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 $1,794.

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	$827
Fastest flight time	24h 43m
Direct flights	None

The best one-way flight to Sydney from Cincinnati in the past 72 hours is $827. The best return flight deal from Cincinnati to Sydney found on momondo in the last 72 hours is $1,633.

The fastest flight from Cincinnati to Sydney takes 24h 43m

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 43m 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.