Cheap flights from Cincinnati to Sydney from $1,534

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/5. Fares are subject to change and may not be available on all flights or dates of travel.
CVG — SYD
27 joulu — 3 tammi1
1 adult
1 adult, Economy, 0 bags

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 Tuesday or Monday and return on a Thursday

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 27 marraskuu 2025.

Round-trip from

$1,479

Popular in

December

Cheapest in

March

Average price

$1,896
Air Canada
  • Air Canada
  • 1/2-9/2
  • 4 total stops
  • 72h 46m total
  • Cincinnati to Sydney
Highest demand for flights based on searches. 17% potential increase in price ($687 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease ($154 potential savings vs. average return price).
Average for round-trip flights in November 2025

Find flight deals from Cincinnati to Sydney

Enter your travel dates to find the best prices.

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 27 marraskuu 2025.

ma 1/1216:54CVG - SYD
1 stop22h 01mQantas Airways
su 7/1214:05SYD - CVG
1 stop21h 52mQantas Airways
Deal found 26/11$1,916
ma 1/1215:21CVG - SYD
2 stops25h 39mAmerican Airlines
su 7/1211:20SYD - CVG
2 stops27h 18mAmerican Airlines
Deal found 26/11$1,931
ke 24/1212:10CVG - SYD
1 stop26h 45mMultiple Airlines
ke 31/1206:20SYD - CVG
2 stops25h 47mMultiple Airlines
Deal found 26/11$2,328
to 27/1112:10CVG - SYD
2 stops27h 15mMultiple Airlines
la 29/1117:45SYD - CVG
1 stop21h 11mMultiple Airlines
Deal found 26/11$2,406
la 29/1116:54CVG - SYD
1 stop22h 01mMultiple Airlines
ma 1/1216:00SYD - CVG
2 stops42h 00mMultiple Airlines
Deal found 25/11$2,606
ke 24/1211:24CVG - SYD
2 stops29h 36mAmerican Airlines
ke 31/1211:20SYD - CVG
2 stops24h 32mAmerican Airlines
Deal found 26/11$2,631
su 30/1116:54CVG - SYD
2 stops26h 01mQantas Airways
ti 2/1214:05SYD - CVG
1 stop21h 52mQantas Airways
Deal found 26/11$2,680
la 29/1116:54CVG - SYD
1 stop22h 01mQantas Airways
ma 1/1214:05SYD - CVG
1 stop21h 52mQantas Airways
Deal found 25/11$2,997

Cheapflights Fare Finder

 
Customise 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 647,157 searches. Data last updated 27 marraskuu 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

su 24/5

11:50-07:20

2 stops29h 30m

Sydney Kingsford Smith

la 30/5

09:20-20:19

2 stops24h 59m

$1,534

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

pe 8/5

09:30-07:20

2 stops31h 50m

Sydney Kingsford Smith

ti 19/5

09:20-15:49

2 stops44h 29m

$1,548

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

to 26/2

18:40-09:35

2 stops46h 55m

Sydney Kingsford Smith

ti 10/3

10:20-18:00

2 stops46h 40m

$1,645

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

ti 10/2

16:52-06:55

1 stop22h 03m

Sydney Kingsford Smith

la 18/4

12:00-19:44

1 stop21h 44m

$1,711

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

su 15/3

15:25-08:35

2 stops26h 10m

Sydney Kingsford Smith

ke 25/3

10:20-18:00

2 stops46h 40m

$1,740

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

ma 23/3

18:40-08:35

2 stops46h 55m

Sydney Kingsford Smith

su 5/4

09:20-16:22

2 stops45h 02m

$1,744

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

la 24/1

16:52-06:55

1 stop22h 03m

Sydney Kingsford Smith

ti 3/2

14:05-20:02

1 stop21h 57m

$1,760

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

pe 13/3

17:18-06:55

1 stop22h 37m

Sydney Kingsford Smith

la 21/3

13:05-22:39

1 stop24h 34m

$1,760

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

pe 13/3

18:18-06:55

1 stop21h 37m

Sydney Kingsford Smith

la 21/3

13:05-20:20

1 stop22h 15m

$1,760

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

pe 8/5

14:18-06:55

1 stop26h 37m

Sydney Kingsford Smith

ti 19/5

12:00-21:43

1 stop23h 43m

$1,760

Flights are sorted by cheapest return flights first.

Deals found on 25/11

Showing 1-10 of 12 results
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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 return 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 return flight from Cincinnati to Sydney. Price data was last updated on 21 November 2025.

Booking 68 days in advance of your planned departure date is, on average, the best time to get cheap flights from Cincinnati to Sydney. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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 $601). Flying from Cincinnati to Sydney in August is currently the most expensive (average of $1,574). 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 for a return flight 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 27 marraskuu 2025.
Read reviews from past customers who have flown with United Airlines from Cincinnati to Sydney. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.1

Comfort

7.3

Boarding

7.7

Overall

7.4

Food

6.6

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Crew

8.1

Comfort

7.3

Boarding

7.7

Overall

7.4

Food

6.6

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

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?

    A quick flight from Cincinnati to Sydney can take about 22h 03m. Air Canada provides one of the quickest options available for as low as $1,711. The distance from Cincinnati to Sydney is about 15059 km. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Cincinnati to Sydney round-trip?

    United Airlines, at $1,436, was found to be the cheapest airline from Cincinnati to Sydney.. United Airlines is priced at 31% lower than the current average price of a flight leaving 3 months from now.

  • 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 holiday 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 $601). Flying from Cincinnati to Sydney in August is currently the most expensive (average of $1,574). 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

Travelling to a place near Sydney?

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

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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.

Top airline flying from Cincinnati to Sydney

Discover the top airline 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 647,157 searches. Data last updated 27 marraskuu 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,436Average$1,704FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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How does Cheapflights help users find flights from Cincinnati to Sydney?

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Why should you use Cheapflights to find cheap flight tickets from Cincinnati to Sydney?

Millions of users choose and trust Cheapflights to book the best flight deals from Cincinnati to Sydney for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Cincinnati to Sydney with no change fees?

Yes! Cheapflights helps users easily find flights from Cincinnati to Sydney with no change fees.

Can Cheapflights notify me if prices for flights from Cincinnati to Sydney become cheaper?

Yes, Cheapflights offers price alerts on Cincinnati to Sydney flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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