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$623+ 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 8/10. Fares are subject to change and may not be available on all flights or dates of travel.
CVG — SYD
Aug 19 — Aug 261
Wed 8/19
Wed 8/26
1 adult, Economy
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Cheap 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 July 20, 2026.

This Air Canada deal was found by Cheapflights users on 7/15. 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 9/261:55 pm
CVG
-
SYD
2 stops51h 25m
Air Canada
Mon 10/510:20 am
SYD
-
CVG
2 stops49h 10m
Air Canada
Deal found 7/15$1,135
This Air Canada deal was found by Cheapflights users on 7/19. 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.
Mon 10/51:55 pm
CVG
-
SYD
2 stops51h 25m
Air Canada
Sun 10/2510:20 am
SYD
-
CVG
2 stops46h 40m
Air Canada
Deal found 7/19$1,141
This Air Canada deal was found by Cheapflights users on 7/18. 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.
Tue 11/36:40 pm
CVG
-
SYD
2 stops46h 55m
Air Canada
Tue 11/1011:20 am
SYD
-
CVG
2 stops46h 40m
Air Canada
Deal found 7/18$1,146
This FlightHub deal was found by Cheapflights users on 7/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/109:05 am
CVG
-
SYD
3 stops32h 30m
Air Canada
Wed 11/1811:20 am
SYD
-
CVG
3 stops40h 25m
Air Canada
Deal found 7/18$1,147
This Air Canada deal was found by Cheapflights users on 7/15. 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 10/171:55 pm
CVG
-
SYD
3 stops51h 25m
Air Canada
Mon 11/911:20 am
SYD
-
CVG
2 stops46h 40m
Air Canada
Deal found 7/15$1,148
This oojo deal was found by Cheapflights users on 7/17. 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.
Mon 8/176:50 pm
CVG
-
SYD
1 stop22h 05m
Qantas Airways
Sun 8/3012:00 pm
SYD
-
CVG
1 stop21h 15m
Qantas Airways
Deal found 7/17$1,151
This Air Canada deal was found by Cheapflights users on 7/18. 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.
Tue 11/312:29 pm
CVG
-
SYD
3 stops29h 06m
Multiple Airlines
Tue 11/1011:20 am
SYD
-
CVG
2 stops46h 40m
Multiple Airlines
Deal found 7/18$1,160

Find 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 July 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,135
(Air Canada)

One-way from

$623
(American Airlines)

Popular in

December

Cheapest in

September

Average price

$1,214
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. 11% potential increase in price ($179 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($62 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 July 20, 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

Cheapest round-trip

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Sat 9/26

1:55 pm-7:20 am

2 stops51h 25m

Sydney Kingsford Smith

Mon 10/5

10:20 am-8:30 pm

2 stops49h 10m

$1,135

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Tue 8/18

1:55 pm-7:20 am

2 stops27h 25m

Sydney Kingsford Smith

Mon 8/24

9:20 am-8:30 pm

2 stops49h 10m

$1,136

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Mon 10/5

1:55 pm-8:20 am

2 stops51h 25m

Sydney Kingsford Smith

Sun 10/25

10:20 am-6:00 pm

2 stops46h 40m

$1,141

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Sat 10/17

1:55 pm-8:20 am

3 stops51h 25m

Sydney Kingsford Smith

Mon 11/9

11:20 am-6:00 pm

2 stops46h 40m

$1,149
Quickest round-trip

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Mon 10/5

3:12 pm-6:55 am

1 stop24h 43m

Sydney Kingsford Smith

Sun 10/25

10:10 am-9:20 pm

2 stops26h 10m

$1,308

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Tue 9/1

1:46 pm-7:05 am

2 stops27h 19m

Sydney Kingsford Smith

Tue 9/8

12:00 pm-9:52 pm

2 stops23h 52m

$1,308
Cheapest one-way
Quickest one-way

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Mon 8/10

1:46 pm-7:05 am

2 stops27h 19m

$623

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Mon 8/10

1:55 pm-7:20 am

3 stops51h 25m

$631

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Mon 8/10

7:00 am-6:50 am

1 stop33h 50m

$642

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/18

Sorted by cheapest first

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 July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
BusinessClassPrice Accuracy-Trust Score*3 stars
BudgetAirPrice Accuracy2 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Cincinnati-Sydney flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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

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

Currently, September is the cheapest month in which you can book a flight from Cincinnati to Sydney (average of $1,114). Flying from Cincinnati to Sydney in December is currently the most expensive (average of $2,005). 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.

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 July 20, 2026.
Peruse reviews from past customers who have flown with Delta,Qantas Airways, andUnited 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
7.8
Good
8,476 reviews

Boarding

8.1

Entertainment

7.8

Comfort

7.8

Crew

8.5

Food

7.2

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.8
Good
8,476 reviews
Delta
7.8
Good
8,476 reviews

Boarding

8.1

Entertainment

7.8

Comfort

7.8

Crew

8.5

Food

7.2

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Qantas Airways
7.5
Good
1,064 reviews
Delta
7.8
Good
8,476 reviews

Boarding

8.1

Entertainment

7.8

Comfort

7.8

Crew

8.5

Food

7.2

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
United Airlines
7.4
Good
10,013 reviews
Delta
7.8
Good
8,476 reviews

Boarding

8.1

Entertainment

7.8

Comfort

7.8

Crew

8.5

Food

7.2

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
American Airlines
7.1
Good
11,826 reviews
Delta
7.8
Good
8,476 reviews

Boarding

8.1

Entertainment

7.8

Comfort

7.8

Crew

8.5

Food

7.2

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Air Canada
7.1
Good
11,360 reviews
Delta
7.8
Good
8,476 reviews

Boarding

8.1

Entertainment

7.8

Comfort

7.8

Crew

8.5

Food

7.2

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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 $1,135, Air Canada can have you in Sydney from Cincinnati in 51h 25m. There are 9357 mi between Cincinnati and Sydney.

  • 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 $552. Additional round-trip tickets that might be worth considering are offered by Air Canada and United Airlines, with the lowest prices starting at $592 and $933, respectively. Delta is 58% 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, September is the cheapest month in which you can book a flight from Cincinnati to Sydney (average of $1,114). Flying from Cincinnati to Sydney in December is currently the most expensive (average of $2,005). 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
Coogee
Manly

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Alternative routes for Cincinnati to Sydney

See prices for flight routes from nearby airports that may be better suited for you.
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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 July 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$552Average$1,258FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$592Average$1,125FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$933Average$1,442FlexibilityNo cancel feeOn-time69%
Qantas AirwaysCheapest$1,113Average$1,499FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$1,146Average$1,346FlexibilityNo cancel feeOn-time71%

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