HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Sydney

$543+ Cheap flights from Cincinnati (CVG) to Sydney (SYD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/31. Fares are subject to change and may not be available on all flights or dates of travel.
CVG — SYD
dic. 10 — dic. 171
mié. 12/10
mié. 12/17
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Cincinnati to Sydney with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Cincinnati Cinci./N. Kentucky to Sydney Kingsford Smith are usually found in March or October, booked 68 days in advance, depart on a Sunday or Wednesday and return on a Tuesday

Cheap flight deals from Cincinnati to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Cincinnati (CVG) to Sydney (SYD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated noviembre 10, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,068
(Jetabroad)

One-way from

$543
(Ovago)

Popular in

December

Cheapest in

March

Average price

$1,233
Provider with most accurate pricing for Cincinnati Cinci./N. Kentucky-Sydney Kingsford Smith flight deals.
Search Deals
Provider most trusted by Cheapflights users for Cincinnati Cinci./N. Kentucky-Sydney Kingsford Smith flights.
Search Deals
From Cincinnati Cinci./N. Kentucky to Sydney Kingsford Smith
Search Deals
One-way flight from Cincinnati Cinci./N. Kentucky to Sydney Kingsford Smith
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($304 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($67 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find flight deals from Cincinnati to Sydney

Cheapest flights from Cincinnati to Sydney
Explore the most affordable flight options available from Cincinnati to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 10, 2025.

This oojo deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/912:35 pmCVG - SYD
1 stop26h 20mQantas Airways
sáb. 11/154:15 pmSYD - CVG
2 stops43h 42mQantas Airways
Deal found 11/8$1,105
This Trip.com deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/77:44 amCVG - SYD
1 stop31h 41mMultiple Airlines
dom. 12/1411:20 amSYD - CVG
1 stop22h 20mMultiple Airlines
Deal found 11/9$1,111
This Jetabroad deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/1212:35 pmCVG - SYD
1 stop26h 20mQantas Airways
vie. 11/142:05 pmSYD - CVG
1 stop21h 53mQantas Airways
Deal found 11/8$1,211
This Cheapflightsfares deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/712:18 pmCVG - SYD
1 stop26h 37mQantas Airways
dom. 12/147:05 amSYD - CVG
2 stops28h 52mQantas Airways
Deal found 11/9$1,234
This American Airlines deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/145:14 pmCVG - SYD
1 stop21h 41mAmerican Airlines
sáb. 12/132:05 pmSYD - CVG
1 stop24h 54mAmerican Airlines
Deal found 11/9$1,237
This Qantas Airways deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/1212:35 pmCVG - SYD
1 stop26h 20mMultiple Airlines
vie. 11/142:05 pmSYD - CVG
1 stop21h 53mMultiple Airlines
Deal found 11/8$1,253
This Cheapflightsfares deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/134:54 pmCVG - SYD
2 stops34h 31mQantas Airways
jue. 11/206:05 amSYD - CVG
2 stops25h 59mQantas Airways
Deal found 11/9$1,254
This American Airlines deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/234:15 pmCVG - SYD
2 stops24h 45mAmerican Airlines
sáb. 12/611:20 amSYD - CVG
2 stops24h 35mAmerican Airlines
Deal found 11/9$1,256

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated noviembre 10, 2025.
Use the filters below to find and compare flights from Cincinnati to Sydney that are best for you.

Fly from

Cincinnati

Fly to

Sydney

Route

Depart

Return

Price

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

dom. 12/7

12:42 pm-9:00 am

2 stops28h 18m

Sydney Kingsford Smith

dom. 12/14

5:45 pm-10:43 am

2 stops32h 58m

$1,212

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

dom. 12/7

12:18 pm-6:55 am

1 stop26h 37m

Sydney Kingsford Smith

dom. 12/14

7:05 am-7:57 pm

2 stops28h 52m

$1,234

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

mar. 2/3

1:33 pm-6:55 am

1 stop25h 22m

Sydney Kingsford Smith

sáb. 2/28

2:05 pm-8:06 pm

1 stop22h 01m

$1,245

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

vie. 1/23

4:10 pm-9:00 am

2 stops24h 50m

Sydney Kingsford Smith

vie. 2/13

11:20 am-10:31 pm

2 stops27h 11m

$1,248

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

jue. 11/13

4:54 pm-7:25 pm

2 stops34h 31m

Sydney Kingsford Smith

jue. 11/20

6:05 am-4:04 pm

2 stops25h 59m

$1,254

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

dom. 11/23

4:15 pm-9:00 am

2 stops24h 45m

Sydney Kingsford Smith

sáb. 12/6

11:20 am-9:54 pm

2 stops26h 34m

$1,256

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

mié. 12/31

12:10 pm-6:55 am

1 stop26h 45m

$543

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

jue. 11/13

4:54 pm-6:55 am

1 stop22h 01m

$558

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

lun. 11/24

5:04 pm-6:55 am

1 stop21h 51m

$558

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

dom. 11/23

4:54 pm-6:55 am

1 stop22h 01m

$573

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/8

Showing 1-10 of 18 results
1
2

Compare providers for flights from Cincinnati to Sydney

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Cincinnati to Sydney in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Cincinnati-Sydney flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Cincinnati-Sydney flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Cincinnati-Sydney flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Cincinnati-Sydney flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Cincinnati-Sydney flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Cincinnati to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Cincinnati with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Cincinnati to Sydney

How far ahead should I book a flight from Cincinnati to Sydney?

Use this chart to determine the optimal time to book a round-trip flight from Cincinnati to Sydney. Price data was last updated on November 7, 2025.

The best time to book flights from Cincinnati to Sydney is 68 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Cincinnati to Sydney?

Currently, October is the cheapest month in which you can book a flight from Cincinnati to Sydney (average of $391). Flying from Cincinnati to Sydney in August is currently the most expensive (average of $1,016). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CVG to SYD?

Find hourly flight availability from Cincinnati to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noviembre 10, 2025.

One of the essential ways to save on airfare from Cincinnati to Sydney is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 14% on airfare.

How much does it cost to fly round-trip from Cincinnati to Sydney?

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sydney. Reviews last updated noviembre 10, 2025.
Peruse reviews from past customers who have flown with Delta, Qantas Airways, and United Airlines from Cincinnati to Sydney to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,004 reviews

Crew

8.5

Comfort

7.9

Boarding

8.1

Entertainment

7.9

Food

7.3

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,004 reviews
Delta
7.9
Good
8,004 reviews

Crew

8.5

Comfort

7.9

Boarding

8.1

Entertainment

7.9

Food

7.3

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Qantas Airways
7.5
Good
930 reviews
Delta
7.9
Good
8,004 reviews

Crew

8.5

Comfort

7.9

Boarding

8.1

Entertainment

7.9

Food

7.3

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,011 reviews
Delta
7.9
Good
8,004 reviews

Crew

8.5

Comfort

7.9

Boarding

8.1

Entertainment

7.9

Food

7.3

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,047 reviews
Delta
7.9
Good
8,004 reviews

Crew

8.5

Comfort

7.9

Boarding

8.1

Entertainment

7.9

Food

7.3

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Air Canada
7.1
Good
10,429 reviews
Delta
7.9
Good
8,004 reviews

Crew

8.5

Comfort

7.9

Boarding

8.1

Entertainment

7.9

Food

7.3

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Cincinnati to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Cincinnati to Sydney?

    For as low as $1,245, Qantas Airways can have you in Sydney from Cincinnati in 25h 22m. There are 9357 mi between Cincinnati and Sydney. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Cincinnati to Sydney round-trip?

    Flying on Delta is currently your cheapest option to Sydney, with prices starting at $378. Additional round-trip tickets that might be worth considering are offered by Air Canada and American Airlines, with the lowest prices starting at $900 and $912, respectively. Delta is 72% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Cincinnati to Sydney that include hotel bookings?

    Yes. In addition to deals on Cincinnati to Sydney flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Cincinnati to Sydney?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cincinnati to Sydney.

  • Can I find deals for business class flights from Cincinnati to Sydney?

    Yes. Cheapflights offers flight deals from Cincinnati to Sydney by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Cincinnati to Sydney?

    Currently, October is the cheapest month in which you can book a flight from Cincinnati to Sydney (average of $391). Flying from Cincinnati to Sydney in August is currently the most expensive (average of $1,016). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Manly
Coogee

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 5 airlines flying from Cincinnati to Sydney

Discover the top 5 airlines that operate flights from Cincinnati to Sydney. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated noviembre 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$378Average$1,260FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$900Average$1,077FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$912Average$1,415FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$933Average$1,317FlexibilityNo cancel feeOn-time69%
Qantas AirwaysCheapest$1,073Average$1,660FlexibilityNo cancel feeOn-time74%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.