Cheap flights from Cincinnati to Sydney from $1,425
This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Cincinnati to Sydney departing on 5/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Cincinnati to Sydney
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Air Canada flights from Cincinnati to Sydney
Our best Air Canada deals on Cincinnati to Sydney flight tickets
American Airlines flights from Cincinnati to Sydney
Our best American Airlines deals on Cincinnati to Sydney flight tickets
See travel insights to Sydney from
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 cheapest month to fly to Sydney?
In general, February 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 $1,266. If you are unable to visit Sydney during the month of February, then departing from Cincinnati during the month August is also very affordable. Most momondo users find prices during this month for around $1,288.
What is the cheapest day to depart on your flight to Sydney?
The cheapest day to depart from Cincinnati to Sydney is on a Sunday when prices can be found for as low as $1,315. The most expensive day to fly to Sydney is Friday, with ticket prices averaging around $1,782.
What is the cheapest time of day to depart on your flight to Sydney?
According to our data, the cheapest time of day to fly to Sydney is at noon. momondo users have found flights departing from Cincinnati to Sydney at noon for as low as $1,388. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Sydney are more costly in the morning, with an average ticket price of $1,625. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.
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 10 weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around $1,502 when searching 10 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 $1,056 on momondo.
When to book flights from Cincinnati to Sydney
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
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 28m.
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?
As of April 2025, there are 5 operators available to choose from 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?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Cincinnati to Sydney is United Airlines (37% of total bookings). The next most popular airlines are American Airlines (21%), Delta (19%), and Qantas Airways (17%).
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 | ||
|---|---|---|---|---|---|
| PriceFrom $900 | Free Cancellation | Rating 7.0 9,035 reviews | |||
| PriceFrom $957 | Free Cancellation | Rating 8.0 7,897 reviews | |||
| PriceFrom $971 | Free Cancellation | Rating 7.4 8,619 reviews | |||
| PriceFrom $1,194 | Free Cancellation | Rating 7.5 815 reviews | |||
| PriceFrom $1,267 | Free Cancellation | Rating 7.2 10,000 reviews |
Traveling to a place near Sydney?
Book flights to Sydney if you plan to visit one of these locationsWhy 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.