CVG - SYD

$819 Find Cheap Flights from Cincinnati to Sydney

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Cincinnati to Sydney departing on 13/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Sydney

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Cincinnati to Sydney, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Cincinnati to Sydney, as well as popular online travel agencies
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Everything you should know

Cheapest return fare
$1,450
Overall average: $2,497
Multiple Airlines
Sun 1/2Mon 9/2
CVG - SYD • 2 stops
Cheapest one-way flight
$819
Typical prices: $817-$829
Qantas Airways
Fri 13/2
CVG - SYD • 1 stop
Top airlines
Air Canada
Cheapest • from $1,513 (return)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
March
Cheapest • 17% price drop
May
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Sydney!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Cincinnati to Sydney (CVG-SYD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Cincinnati to Sydney that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Cincinnati to Sydney

Sun, 1 Feb - Mon, 9 Feb
Multiple Airlines Logo
15:29 - 09:35
CVG
-
SYD
26h 06m2 stops
Multiple Airlines Logo
11:20 - 18:00
SYD
-
CVG
46h 40m2 stops
$1,450Multiple Airlines
Mon, 1 Jun - Fri, 5 Jun
Air Canada Logo
14:15 - 07:20
CVG
-
SYD
51h 05m2 stops
Air Canada Logo
09:20 - 21:23
SYD
-
CVG
26h 03m2 stops
$1,513Air Canada
Tue, 3 Feb - Sat, 28 Feb
Multiple Airlines Logo
15:29 - 09:35
CVG
-
SYD
26h 06m2 stops
Multiple Airlines Logo
11:20 - 18:00
SYD
-
CVG
46h 40m2 stops
$1,514Multiple Airlines
Sat, 31 Jan - Sat, 14 Feb
Air Canada Logo
18:40 - 09:35
CVG
-
SYD
46h 55m2 stops
Air Canada Logo
11:20 - 18:00
SYD
-
CVG
46h 40m2 stops
$1,517Air Canada
Sat, 31 Jan - Sat, 14 Feb
Air Canada Logo
18:40 - 09:35
CVG
-
SYD
46h 55m2 stops
Air Canada Logo
11:20 - 18:00
SYD
-
CVG
46h 40m1 stop
$1,525Air Canada
Sun, 1 Feb - Mon, 9 Feb
Multiple Airlines Logo
15:29 - 09:35
CVG
-
SYD
26h 06m2 stops
Multiple Airlines Logo
11:20 - 18:00
SYD
-
CVG
46h 40m2 stops
$1,546Multiple Airlines
Sun, 3 May - Tue, 26 May
Air Canada Logo
14:15 - 07:20
CVG
-
SYD
51h 05m2 stops
Air Canada Logo
09:20 - 20:30
SYD
-
CVG
25h 10m2 stops
$1,585Air Canada
Sat, 2 May - Tue, 26 May
Air Canada Logo
06:30 - 07:20
CVG
-
SYD
58h 50m2 stops
Air Canada Logo
09:20 - 20:30
SYD
-
CVG
49h 10m2 stops
$1,591Air Canada
Mon, 4 May - Tue, 26 May
Air Canada Logo
14:15 - 07:20
CVG
-
SYD
51h 05m3 stops
Air Canada Logo
09:20 - 20:30
SYD
-
CVG
49h 10m2 stops
$1,595Air Canada
Tue, 3 Feb - Sat, 28 Feb
Multiple Airlines Logo
15:29 - 09:35
CVG
-
SYD
26h 06m2 stops
Multiple Airlines Logo
11:20 - 18:00
SYD
-
CVG
46h 40m2 stops
$1,609Multiple Airlines
Booking Insights

KAYAK's insights & trends for Cincinnati to Sydney flights

Get data-powered insights and trends into flights from Cincinnati to Sydney to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Cincinnati to Sydney?

The average price of all round-trip flights from Cincinnati to Sydney clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Sydney on a Sunday, as we generally find the cheapest rates on that day for this route. On the other hand, Friday is the most expensive day to fly from Cincinnati to Sydney. For your return ticket, we recommend flying on a Thursday and avoiding Fridays for the best deals.

What is the cheapest month to fly from Cincinnati to Sydney?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Cincinnati to Sydney, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Cincinnati to Sydney is March, where tickets cost $1,677 (return) on average. On the other hand, the most expensive months are December and January, where the average cost of round-trip tickets is $2,875 and $2,497 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Cincinnati to Sydney, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Cincinnati to Sydney, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 10 weeks before departure.

Good to know

Low seasonAugust
Cheapest flight$819
Best time to beat the crowds (5% less expensive on average)
Most popular time to fly (4% more expensive on average)
Flight from Cincinnati to Sydney

When to book flights from Cincinnati to Sydney

Are your dates flexible? Find out the best times to travel from Cincinnati to Sydney based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Cincinnati to Sydney

  • What is the cheapest flight from Cincinnati to Sydney?

    In the last 3 days, the lowest price for a flight from Cincinnati to Sydney was $819 for a one-way ticket and $1,517 for a return.

  • Which airports will I be using when flying from Cincinnati to Sydney?

    On your way to Sydney, you’ll fly out from Cincinnati Cinci./N. Kentucky. You’ll be landing at Sydney Kingsford Smith.

  • Which aircraft models fly most regularly from Cincinnati to Sydney?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Cincinnati to Sydney?

    Star Alliance is the only airline alliance operating flights between Cincinnati and Sydney.

  • How does KAYAK find such low prices on flights from Cincinnati to Sydney?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Cincinnati to Sydney.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Cincinnati to Sydney?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sydney from Cincinnati is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Cincinnati to Sydney?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Sydney with an airline and back to Cincinnati with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Cincinnati to Sydney?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sydney from Cincinnati up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Cincinnati to Sydney

 
See real verified KAYAK customer reviews for airlines flying from Cincinnati to Sydney. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Cincinnati to Sydney? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9094 reviews
7.3Comfort
7.7Boarding
6.6Food
7.1Entertainment
8.1Crew
Airline reviews

It was nice to have gotten up upgraded to first class with a meal on a three hour flight

10.0 ExcellentMichele, Dec 2025
RSW - ORD
Read more United Airlines reviews

It was nice to have gotten up upgraded to first class with a meal on a three hour flight

Not great experience - we were super late boarding due to issues with aircraft. Then when we finally all got onboard and seated and they started taxiing out to the runway they just stopped then turned around and went back to the airport. Apparently the crew “ran out of time” to legally fly us. They mentioned that they were about 2 minutes away from taking off. I understand the rules and safety but kinda wonder why they would have bothered boarding us in the first place? Had to go all the way back and de plane and then wait in a HUGE line to get a hotel (this is somewhere around 2:30am) finally got to hotel by Uber (no shuttle after 20min so gave up) and they ended up putting us all back on the same aircraft at 10am next morning so got about 2.5 hours sleep. They did give us. $250 credit, but it was a São Paulo Brazil flight out of Dulles. The flight and everything was fine.

United overall experience is great these days. Airport experience was very organized. Staff on flight were great. App and information as good as it gets.

United have really come back. Airport and boarding process is clear and good, app and information also very good

They charged a fee for 1st bag checked. Others in same party were free.

Flight was delayed 8 times. We were sitting at the airport for 14 hours. We got 2 hours of sleep (if that) on what was not meant to be a red-eye.

The movies offered were great. Staff were very pleasant and very efficient.

After a delay at the gate, C3, at Ohare on Sunday, I left my Blk ski coat on the bench at the gate, lost! Please review my lob claim, thx.

Very bad! They kept delaying my flight and wouldn’t do anything about it

They brought an empty plane to the gate. Then a flight delay was announced for maintenance and waiting on a part. I was then put on a flight to San Francisco instead with a connecting flight to my final destination. Arrived at my final destination 2 hours late.

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

Information on your arrival and departure airports