HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Sydney

$505+ 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 6/20. Fares are subject to change and may not be available on all flights or dates of travel.
CVG — SYD
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 August, booked 3 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 June 12, 2025.

Round-trip from

$906
(American Airlines)

One-way from

$505
(American Airlines)

Popular in

December

Cheapest in

March

Average price

$1,330
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. 16% potential increase in price ($287 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($67 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 June 12, 2025.

This American Airlines deal was found by Cheapflights users on 6/10. 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.
Sun 8/38:27 pmCVG - SYD
1 stop20h 28mAmerican Airlines
Sun 8/179:10 amSYD - CVG
2 stops24h 23mAmerican Airlines
Deal found 6/10$906
This Trip.com deal was found by Cheapflights users on 6/11. 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.
Thu 7/318:27 pmCVG - SYD
1 stop20h 28mQantas Airways
Wed 8/1312:10 pmSYD - CVG
1 stop24h 56mQantas Airways
Deal found 6/11$920
This United Airlines deal was found by Cheapflights users on 6/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/67:00 amCVG - SYD
1 stop32h 00mUnited Airlines
Sat 11/1511:50 amSYD - CVG
1 stop20h 14mUnited Airlines
Deal found 6/10$928
This Delta deal was found by Cheapflights users on 6/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/312:19 pmCVG - SYD
2 stops26h 16mDelta
Thu 8/79:25 amSYD - CVG
2 stops26h 09mDelta
Deal found 6/11$985
This Air Canada deal was found by Cheapflights users on 6/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/271:30 pmCVG - SYD
2 stops51h 50mAir Canada
Sun 10/510:20 amSYD - CVG
3 stops49h 07mAir Canada
Deal found 6/10$1,053
This Air Canada deal was found by Cheapflights users on 6/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/53:31 pmCVG - SYD
2 stops25h 49mMultiple Airlines
Tue 7/89:20 amSYD - CVG
2 stops44h 29mMultiple Airlines
Deal found 6/10$1,355
This Expedia deal was found by Cheapflights users on 6/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/65:51 pmCVG - SYD
3 stops35h 09mTurkish Airlines
Fri 8/158:55 pmSYD - CVG
3 stops63h 06mTurkish Airlines
Deal found 6/11$2,482
This Japan Airlines deal was found by Cheapflights users on 6/11. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/197:00 amCVG - SYD
2 stops31h 50mJapan Airlines
Sun 1/119:15 amSYD - CVG
2 stops42h 41mJapan Airlines
Deal found 6/11$3,196
This Qatar Airways deal was found by Cheapflights users on 6/11. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1910:56 amCVG - SYD
2 stops51h 54mQatar Airways
Sat 1/103:50 pmSYD - CVG
2 stops39h 43mQatar Airways
Deal found 6/11$3,850
This British Airways deal was found by Cheapflights users on 6/10. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/242:43 pmCVG - SYD
3 stops48h 37mBritish Airways
Tue 7/82:40 pmSYD - CVG
3 stops43h 02mBritish Airways
Deal found 6/10$4,077

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 June 12, 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

Sun 8/3

8:27 pm-6:55 am

1 stop20h 28m

Sydney Kingsford Smith

Sun 8/17

9:10 am-7:33 pm

2 stops24h 23m

$906

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Thu 7/31

8:27 pm-6:55 am

1 stop20h 28m

Sydney Kingsford Smith

Wed 8/13

12:10 pm-11:06 pm

1 stop24h 56m

$920

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Thu 11/6

7:00 am-7:00 am

1 stop32h 00m

Sydney Kingsford Smith

Sat 11/15

11:50 am-4:04 pm

1 stop20h 14m

$928

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Thu 7/31

2:19 pm-6:35 am

2 stops26h 16m

Sydney Kingsford Smith

Thu 8/7

9:25 am-9:34 pm

2 stops26h 09m

$985

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Sat 9/27

1:30 pm-7:20 am

2 stops51h 50m

Sydney Kingsford Smith

Sun 10/5

10:20 am-8:27 pm

3 stops49h 07m

$1,053

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Sat 7/5

3:31 pm-7:20 am

2 stops25h 49m

Sydney Kingsford Smith

Tue 7/8

9:20 am-3:49 pm

2 stops44h 29m

$1,355

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Wed 8/6

5:51 pm-7:00 pm

3 stops35h 09m

Sydney Kingsford Smith

Fri 8/15

8:55 pm-10:01 pm

3 stops63h 06m

$2,482

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Tue 6/24

2:43 pm-5:20 am

3 stops48h 37m

Sydney Kingsford Smith

Tue 7/8

2:40 pm-7:42 pm

3 stops43h 02m

$4,077

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Wed 8/6

5:10 pm-10:35 am

2 stops27h 25m

Sydney Kingsford Smith

Fri 8/15

11:50 am-11:59 pm

2 stops26h 09m

$7,181

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Fri 6/20

2:43 pm-7:05 am

2 stops26h 22m

$505

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 14 results
1
2

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 June 9, 2025.

The best time to book flights from Cincinnati to Sydney is 3 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, March is the cheapest month in which you can book a flight from Cincinnati to Sydney (average of $1,041). Flying from Cincinnati to Sydney in December is currently the most expensive (average of $1,635). 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 June 12, 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 15% on airfare.

Rainfall in Sydney by month

Plan your trip to Sydney by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Sydney ranges from 2.0 - 5.1 inches per month. March is typically the wettest month, when rainfall can reach 5.1 in. September is typically the driest time to visit Sydney when rainfall is around 2.0 in.

Temperature in Sydney by month

Plan your trip to Sydney by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Sydney, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 51.8 F).

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 June 12, 2025.
To help decide which airline to fly from Cincinnati to Sydney, see what other customers have to say about Delta, Air New Zealand and Qantas Airways. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air New Zealand
8.0
Very good
483 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Qantas Airways
7.5
Good
854 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Turkish Airlines
7.3
Good
3,848 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

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

    Flying on American Airlines is currently your cheapest option to Sydney, with prices starting at $906. Additional round-trip tickets that might be worth considering are offered by Qantas Airways and United Airlines, with the lowest prices starting at $920 and $928, respectively. American Airlines is 36% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Cincinnati to Sydney one-way?

    $505 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on United Airlines and Delta, with prices starting from $514 and $532, respectively.

  • 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, March is the cheapest month in which you can book a flight from Cincinnati to Sydney (average of $1,041). Flying from Cincinnati to Sydney in December is currently the most expensive (average of $1,635). 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 Cincinnati?

Book flights to Cincinnati if you plan to visit one of these locations
Wollongong
Parramatta
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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$378Average$1,395FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$900Average$1,182FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$966Average$1,388FlexibilityNo cancel feeOn-time69%
Qantas AirwaysCheapest$1,194Average$1,656FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$1,319Average$1,415FlexibilityNo cancel feeOn-time71%

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.