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Cheap flights from Cincinnati to Sydney from $576

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Cincinnati to Sydney departing on 3/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Cincinnati to Sydney

Cheap round-trip flights

Enter your travel dates to find the best prices.
ANA Logo
6:40 pm - 8:20 am
CVG
-
SYD
46h 40m
1 stop
ANA Logo
9:20 am - 4:22 pm
SYD
-
CVG
45h 02m
2 stops
$999ANA
Mon, Mar 30 - Mon, Apr 6
Air Canada Logo
6:40 pm - 9:35 am
CVG
-
SYD
46h 55m
2 stops
Air Canada Logo
11:20 am - 6:00 pm
SYD
-
CVG
46h 40m
2 stops
$1,013Air Canada
Mon, Mar 2 - Fri, Mar 6
Multiple Airlines Logo
3:18 pm - 9:35 am
CVG
-
SYD
26h 17m
2 stops
Multiple Airlines Logo
11:20 am - 6:00 pm
SYD
-
CVG
46h 40m
2 stops
$1,020Multiple Airlines
Tue, Mar 3 - Fri, Mar 6
Air Canada Logo
6:40 pm - 9:35 am
CVG
-
SYD
46h 55m
2 stops
Air Canada Logo
11:20 am - 6:00 pm
SYD
-
CVG
46h 40m
1 stop
$1,024Air Canada
Mon, Mar 2 - Fri, Mar 6
Qantas Airways Logo
12:18 pm - 6:55 am
CVG
-
SYD
26h 37m
1 stop
Qantas Airways Logo
2:05 pm - 8:13 pm
SYD
-
CVG
22h 08m
1 stop
$1,109Qantas Airways
Fri, Feb 27 - Fri, Mar 6
Qantas Airways Logo
5:25 pm - 6:55 am
CVG
-
SYD
21h 30m
1 stop
Qantas Airways Logo
2:05 pm - 8:13 pm
SYD
-
CVG
22h 08m
1 stop
$1,116Qantas Airways
Tue, Mar 3 - Fri, Mar 6
American Airlines Logo
5:18 pm - 8:05 am
CVG
-
SYD
23h 47m
2 stops
American Airlines Logo
12:00 pm - 9:57 pm
SYD
-
CVG
23h 57m
2 stops
$1,156American Airlines
Mon, Mar 30 - Mon, Apr 6
Air Canada Logo
6:40 pm - 9:35 am
CVG
-
SYD
46h 55m
2 stops
Air Canada Logo
11:20 am - 6:00 pm
SYD
-
CVG
46h 40m
2 stops
$1,183Air Canada
Fri, Feb 27 - Fri, Mar 6
Air Canada Logo
6:40 pm - 9:35 am
CVG
-
SYD
46h 55m
2 stops
Air Canada Logo
11:20 am - 6:00 pm
SYD
-
CVG
46h 40m
1 stop
$1,194Air Canada
Fri, Feb 27 - Fri, Mar 6
Qantas Airways Logo
5:18 pm - 6:55 am
CVG
-
SYD
21h 37m
1 stop
Qantas Airways Logo
1:05 pm - 8:13 pm
SYD
-
CVG
22h 08m
1 stop
$1,200Qantas Airways
Thu, Feb 26 - Tue, Mar 10

American Airlines flights from Cincinnati to Sydney

Our best American Airlines deals on Cincinnati to Sydney flight tickets
American Airlines
Mar 30
CVG5:18 pmCincinnati Cinci./N. Kentucky
23h 47m
2 stops
SYD8:05 amSydney Kingsford Smith
Apr 6
SYD12:00 pmSydney Kingsford Smith
23h 57m
2 stops
CVG9:57 pmCincinnati Cinci./N. Kentucky
$1,156
American Airlines
Feb 26
CVG12:18 pmCincinnati Cinci./N. Kentucky
28h 42m
2 stops
SYD9:00 amSydney Kingsford Smith
Mar 10
SYD11:20 amSydney Kingsford Smith
23h 45m
2 stops
CVG8:05 pmCincinnati Cinci./N. Kentucky
$1,205
American Airlines
Feb 26
CVG8:37 amCincinnati Cinci./N. Kentucky
30h 18m
1 stop
SYD6:55 amSydney Kingsford Smith
Mar 10
SYD11:20 amSydney Kingsford Smith
23h 53m
2 stops
CVG8:13 pmCincinnati Cinci./N. Kentucky
$1,206

Qantas Airways flights from Cincinnati to Sydney

Our best Qantas Airways deals on Cincinnati to Sydney flight tickets
Qantas Airways
Feb 27
CVG12:18 pmCincinnati Cinci./N. Kentucky
26h 37m
1 stop
SYD6:55 amSydney Kingsford Smith
Mar 6
SYD2:05 pmSydney Kingsford Smith
22h 08m
1 stop
CVG8:13 pmCincinnati Cinci./N. Kentucky
$1,109
Qantas Airways
Mar 3
CVG5:25 pmCincinnati Cinci./N. Kentucky
21h 30m
1 stop
SYD6:55 amSydney Kingsford Smith
Mar 6
SYD2:05 pmSydney Kingsford Smith
22h 08m
1 stop
CVG8:13 pmCincinnati Cinci./N. Kentucky
$1,116
Qantas Airways
Jan 30
CVG1:33 pmCincinnati Cinci./N. Kentucky
25h 22m
1 stop
SYD6:55 amSydney Kingsford Smith
Feb 1
SYD9:55 pmSydney Kingsford Smith
34h 06m
2 stops
CVG4:01 pmCincinnati Cinci./N. Kentucky
$1,198

momondo Fare Finder

 
Customize your flight search to find flights from Cincinnati to Sydney that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from Cincinnati to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Mon 3/30

6:40 pm-8:20 am

1 stop46h 40m

Sydney Kingsford Smith

Mon 4/6

9:20 am-4:22 pm

2 stops45h 02m

$999

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Mon 3/2

6:40 pm-9:35 am

2 stops46h 55m

Sydney Kingsford Smith

Fri 3/6

11:20 am-6:00 pm

2 stops46h 40m

$1,013

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Tue 3/3

3:18 pm-9:35 am

2 stops26h 17m

Sydney Kingsford Smith

Fri 3/6

11:20 am-6:00 pm

2 stops46h 40m

$1,020

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Mon 3/2

6:40 pm-9:35 am

2 stops46h 55m

Sydney Kingsford Smith

Fri 3/6

11:20 am-6:00 pm

1 stop46h 40m

$1,024

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Fri 2/27

12:18 pm-6:55 am

1 stop26h 37m

Sydney Kingsford Smith

Fri 3/6

2:05 pm-8:13 pm

1 stop22h 08m

$1,109

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Tue 3/3

5:25 pm-6:55 am

1 stop21h 30m

Sydney Kingsford Smith

Fri 3/6

2:05 pm-8:13 pm

1 stop22h 08m

$1,116

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Mon 3/30

5:18 pm-8:05 am

2 stops23h 47m

Sydney Kingsford Smith

Mon 4/6

12:00 pm-9:57 pm

2 stops23h 57m

$1,156

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Fri 2/27

6:40 pm-9:35 am

2 stops46h 55m

Sydney Kingsford Smith

Fri 3/6

11:20 am-6:00 pm

2 stops46h 40m

$1,183

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Fri 2/27

6:40 pm-9:35 am

2 stops46h 55m

Sydney Kingsford Smith

Fri 3/6

11:20 am-6:00 pm

1 stop46h 40m

$1,194

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Thu 2/26

5:18 pm-6:55 am

1 stop21h 37m

Sydney Kingsford Smith

Tue 3/10

1:05 pm-8:13 pm

1 stop22h 08m

$1,200

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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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

What is the typical price of a round-trip flight between Cincinnati and Sydney?

What is the cheapest month to fly to Sydney?

In general, March is the cheapest month to fly from Cincinnati to Sydney. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $985. If you are unable to visit Sydney during the month of March, then departing from Cincinnati during the month September is also very affordable. Most momondo users find prices during this month for around $1,122.

How far in advance should I book a flight to Sydney?

You are more likely to see cheaper flights to Sydney from Cincinnati when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around $1,312 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from Cincinnati for as low as $989 on momondo.

Can stopping save me money on Cincinnati to Sydney flights?

You could potentially save up to 29% 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 round-trip 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 59m

Direct flights

None
The fastest flight from Cincinnati to Sydney takes 20h 59m
There are no direct flights from Cincinnati to Sydney. There are no popular flight routes from Cincinnati to Sydney.
Search flight deals

  • How far is Cincinnati Cinci./N. Kentucky to Sydney Kingsford Smith by plane?

    Cincinnati Cinci./N. Kentucky and Sydney Kingsford Smith are 9362.3 mi apart from one another. A reasonable flight in good conditions will take 20h 59m.

  • 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 refreshed on a daily basis.

  • How many operators does momondo search for flights from Cincinnati Cinci./N. Kentucky Airport to Sydney Kingsford Smith Airport?

  • How old do you have to be to fly from Cincinnati Cinci./N. Kentucky Airport to Sydney Kingsford Smith Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for 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 necessary travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Cincinnati to Sydney?

Best airlines flying from Cincinnati to Sydney

Compare and see reviews for airlines that fly from Cincinnati to Sydney with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $378Free CancellationRating
7.9
8,127 reviews
Search Delta flights
Air CanadaPriceFrom $900Free CancellationRating
7.1
10,667 reviews
Search Air Canada flights
American AirlinesPriceFrom $912Free CancellationRating
7.2
11,206 reviews
Search American Airlines flights
United AirlinesPriceFrom $933Free CancellationRating
7.4
9,215 reviews
Search United Airlines flights
Qantas AirwaysPriceFrom $1,076Free CancellationRating
7.5
981 reviews
Search Qantas Airways flights

Traveling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Bondi Beach
Katoomba
Wollongong
Randwick
Penrith
Coogee
Manly
Lithgow
Leura
Cronulla
Charlestown
Terrigal
Swansea

Why use momondo?

Why should I use momondo to find a flight deal from Cincinnati to Sydney?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Cincinnati to Sydney. Millions of users trust and use momondo every year so you are in good hands.

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?

Once all potential Cincinnati to Sydney flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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.

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