CVG - SYD

$504 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 11/28. 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 round-trip
$1,081
Overall average: $1,662
Qantas Airways
Sun 2/1Wed 2/11
CVG - SYD • 1 stop
Cheapest one-way
$504
Typical prices: $641-$700
Multiple Airlines
Fri 11/28
CVG - SYD • 2 stops
Top airlines
Qantas Airways
Cheapest • from $1,081 (round-trip)
Delta
Best reviews • 7.9 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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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 round-trip 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 round-trip flight deals from Cincinnati to Sydney

Sun, Feb 1 - Wed, Feb 11
Qantas Airways Logo
4:52 pm - 6:55 amCVG-SYD
22h 03m1 stop
Qantas Airways Logo
2:05 pm - 8:02 pmSYD-CVG
21h 57m1 stop
$1,081Qantas Airways
Find Deal
Mon, Jan 26 - Fri, Feb 6
Qantas Airways Logo
4:52 pm - 2:25 pmCVG-SYD
29h 33m2 stops
Qantas Airways Logo
2:05 pm - 8:02 pmSYD-CVG
21h 57m1 stop
$1,124Qantas Airways
Find Deal
Sat, Feb 7 - Sat, Feb 14
Qantas Airways Logo
1:33 pm - 6:55 amCVG-SYD
25h 22m1 stop
Qantas Airways Logo
2:05 pm - 8:06 pmSYD-CVG
22h 01m1 stop
$1,184Qantas Airways
Find Deal
Sun, Feb 1 - Wed, Feb 11
Qantas Airways Logo
4:52 pm - 6:55 amCVG-SYD
22h 03m1 stop
Qantas Airways Logo
6:30 am - 4:01 pmSYD-CVG
25h 31m2 stops
$1,195Qantas Airways
Find Deal
Tue, Feb 3 - Sat, Feb 28
Qantas Airways Logo
4:52 pm - 6:55 amCVG-SYD
22h 03m1 stop
Qantas Airways Logo
2:05 pm - 8:06 pmSYD-CVG
22h 01m1 stop
$1,206Qantas Airways
Find Deal
Thu, Feb 26 - Tue, Mar 10
Qantas Airways Logo
5:15 pm - 6:55 amCVG-SYD
21h 40m1 stop
Qantas Airways Logo
1:05 pm - 7:41 pmSYD-CVG
21h 36m1 stop
$1,214Qantas Airways
Find Deal
Sun, Dec 7 - Sun, Dec 14
Qantas Airways Logo
12:18 pm - 6:55 amCVG-SYD
26h 37m1 stop
Qantas Airways Logo
7:05 am - 7:57 pmSYD-CVG
28h 52m2 stops
$1,234Qantas Airways
Find Deal
Sun, Dec 7 - Sun, Dec 14
Qantas Airways Logo
4:53 pm - 6:55 amCVG-SYD
22h 02m1 stop
Qantas Airways Logo
7:05 am - 7:57 pmSYD-CVG
28h 52m2 stops
$1,235Qantas Airways
Find Deal
Sat, Feb 7 - Sat, Feb 14
American Airlines Logo
4:52 pm - 9:00 amCVG-SYD
24h 08m2 stops
American Airlines Logo
11:20 am - 7:10 pmSYD-CVG
23h 50m2 stops
$1,243American Airlines
Find Deal
Fri, Mar 13 - Sat, Mar 21
Qantas Airways Logo
6:18 pm - 10:55 amCVG-SYD
25h 37m2 stops
Qantas Airways Logo
1:05 pm - 7:41 pmSYD-CVG
21h 36m1 stop
$1,244Qantas Airways
Find Deal
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.

For Cincinnati to Sydney, Sunday is the cheapest day to fly on average and Friday is the most expensive. Flying from Sydney back to Cincinnati, the best deals are generally found on Thursday, with Monday being the most expensive.

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 $1,124 (return) on average. On the other hand, the most expensive months are December and January, where the average cost of round-trip tickets is $2,079 and $1,662 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$504
Best time to beat the crowds with an average 14% drop in price.
Most popular time to fly with an average 3% increase in price.
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 round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips 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 $504 for a one-way ticket and $1,081 for a round-trip.

  • Do I need a passport to fly between Cincinnati and Sydney?

    A passport is required to fly from Cincinnati to Sydney.

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

    When flying out of Cincinnati you will be using Cincinnati Cinci./N. Kentucky. You will be landing at Sydney, also known as 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?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Cincinnati and Sydney, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Cincinnati to Sydney, Delta or Qantas Airways?

    The two airlines most popular with KAYAK users for flights from Cincinnati to Sydney are Delta and Qantas Airways. With an average price for the route of $1,260 and an overall rating of 7.9, Delta is the most popular choice. Qantas Airways is also a great choice for the route, with an average price of $1,660 and an overall rating of 7.5.

  • 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 round-trip ticket. You could then fly to Sydney with an airline and back to Cincinnati with another airline. Booking your flights between Cincinnati and SYD can sometimes prove cheaper using this method.

  • 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 5 airlines serving 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.
7.9
DeltaOverall score based on 8007 reviews
8.5Crew
7.9Comfort
7.9Entertainment
7.3Food
8.1Boarding
Airline reviews

Plenty of leg room, temperature was great and staff was excellent. Would do it more often.

10.0 ExcellentJacky, Nov 2025JFK - LHR
Read more Delta reviews

Plenty of leg room, temperature was great and staff was excellent. Would do it more often.

The ticket agents in West Palm Beach on Friday afternoon Nov. 7th were incredible in getting us on an earlier plane to Atlanta during the government shutdown. Had the taken our original flight we would have missed our connection. She did this on her own, We didn't even have to ask, and she did it all with a smile and showing genuine concern that we would be taken care of. We are very grateful and thankful. We fly often, and now we will be sure to fly Delta.

Flight delayed then cancelled. Misplaced luggage. Still do not have. Rented car 1100 mile drive. I had to buy some overnight Hotels clothes toiletries gas food at my expense. Still not home. Not sure where luggage is. Over 4 hours on hold to Felta

I truly love flying with Delta. They have always treated me with the upmost respect

Our flight attendant in FIRST CLASS was one of the worst I’ve ever had. She was not at all pleasant, nor particularly good at her service.

Everything went well and was good. Nothing exceptional, but no complaints either. Cheap seats are pretty comfortable.

Staff were friendly and happy. Delta could make sure passengers that don't have the app know of changes. Without Kayak I would not have known about the change of gate or the delay. Kayak was faster to notify me.

They ended up paying for the bag twice, but the counter wouldn't take my baggage receipt. Left it to me to resolve. Not sure how to resolve the issue.

The customer service before board was very rude and when I expressed my concerns about making the connecting flight she laughed and told me I bought the wrong ticket. I explained once it showed the flight was delayed it no longer let me change seats or anything. I was trying to upgrade to make sure I would get to the next gate on time.

Non stop on long haul is the way to go. Great experience

After already paying for excess luggage prior to flight, i was advised AT check in that i had to pay $816 or forfeit my flight! The lady at the counter was SO rude and had already started offboarding me when i said i would pay it after asking her three times for the exact amount! Have lodged a formal complaint yet heard nothing. Will not ever travel via Qantas again

A few more inches of legroom is all i ask

One of the best Qantas business flights I've had. Quality product

Business class points redemption - good value for points paid, dubious value if out of your own pocket, domestic class business product okay for this length of flight. The flight left and arrived on time, crew were good, aircraft was a bit old and tired, but still miles ahead of their competitors in Virgin and Jetstar.

Airline running better than post Covid, proper boarding process now implemented, some aircraft feeling a bit old and tired, crew fine, online experience better.

Five hour flight instead of four hours due to westerly headwinds which wasn’t the fault of Qantas !

The wifi was out. Otherwise it was great flight. Richard, as CSM, was excellent.

Was bumped to a later flight because of inefficiency on part of the airline.

The Emerits/Qantas flight was cancelled to Wellington. We need a refund. Had to buy another airline ticket. How do we get the refund. Still not in Wellington.

Delayed QF59 flight once again, Qantas doesn't fail in maintaining there delayed departures and arrivals. USB points do not work nor do the power point sockets on the plane, Qantas staff admitted that on the flight. Don't expect to your charge devices. Saving grace, was the ice cream. Bottom line, if you expect to fly to HND and make it on time avoid Qantas and if you're interested in ice cream - visit 7/11.

Older aircraft, no meal, only food was for purchase. Not impressed United.

United needs to step up their game. Delayed flight leaving Seattle, San Francisco. Older aircraft, not very comfortable.

Always wish for more healthy, gluten free options. We have to bring our own.

Having a long layover, I was very appreciative of the ability to stand by for an earlier flight. Other airlines like Delta have refused this to me in the past, just to be mean (because my ticket class wasn't high enough). United went out of their way to help me get to my destination early, which I really appreciated given that it was the third leg of a 24+ hour journey for me.

Other than a way way too cold cabinets for the entire flight, all was great

One bag is incorrect and not acceptable for an international flight. The food was not just good. I won't fly with them again.

Not pleasant trip cross country when the entertainment and WiFi system not working. No entertainment for entirety of route. Staff was rather nonchalant in that they dismissed the problem due to age of plane. It would have been nice to know this up front so I could have come prepared to read or download movies before boarding Coincidentally or not, there was a similar issue with the entertainment system on my previous flight I took on my fist leg of the trip. There are no seat TVs, so you must rely on the app when it works. United can do better. Also, what use it it to pay for boarding group 2 when half of the passengers are in the same line as you?

Plane boarded early a quickly, was mostly full. We left close to on time. And landed early.

My experience on this United Airlines flight was highly uncomfortable, primarily due to two issues: Cabin Temperature: The temperature on the Boeing 737 MAX 8 was unacceptably high, feeling consistently around 80 degrees throughout the flight. This made sleeping impossible and significantly detracted from the experience. Seating Arrangement: Being stuck in a middle seat for a six-and-a-half-hour overnight flight compounded the discomfort. Moving forward, I will always purchase a seat assignment to avoid this situation.

Premium Plus is a really good idea for longer flights

we landed at cmh ten minutes early but had to sit on tarmac for twenty minutes because a plane was at our gate despite the fact that 3 other gates were open.

The experience with American Airlines was good, although the Philippines Airlines flight was much better (better seats, better food, better entertainment options, overall better). Again, the MIA to LAX flight was fine, but nothing in comparison to the comfort and accommodations of the Philippines Airlines flight from LAX to MNL.

I have a gluten allergy so did have any food

I have a gluten allergy so didn't have any food

Loved the crew . Absolutely no complaints. Except for luggage lost

Everything was good The connects, with no blame to crew. Or pilots. I understand they are short staffed. Everything went well for me. I'll be using you guys again in May if not sooner.

this plane was really old, had exit row seats and tray was in arm of seat so super uncomfortable to use. another seat they could t even use the tray it was broke. seat i. front of me had duct tape on it cause seat was ripped open... this plane should either be updated or retired.

We were very rushed by a staff member at the gate when transferring from American Airlines to Fijian. Then the plane stayed put for ages anyhow! The plane was delayed and my bag sent to San Francisco instead of Fiji

Baggage handling poor. Second time this has happened. My bag went to San Francisco instead of Fiji. No apology. Luckily Nadi airport staff are fantastic. My bag arrived in Fiji the next day.

We loved the steward on the plane. He made the night enjoyable

Over 40 years ago my AC return flight was canceled, during this last summer the same thing happened. AC denied everything Canadian like paying for accommodations and basic necessities. So why would I ever want to fly AC again? This last flight my wife took the return flight had problems and left late, so I guess they are getting better. However I have no faith in this airline so I drove to this last destination! I'll never fly AC again!!!

Great check in process in LA and good service The check in process as well as at the gate is way better in the US versus canada 🇨🇦

Super experience. Earlier than schedule departure and arrival. Baggage handling was very good

Allow me to book extra bag check in as free though I packed in 1 luggage but that was 7 LBS overweight so make another bag to free check in.

I would like to get my money back. I flight was 4 hours late on the way to detroit, And same on my way back to Brussels they cancelled my flight and give me an other ticket and i had to wait 5 hours.

All attendents were very efficient, pleasant and happy. Everything went smoothly. The seats could have been wider. There could have been more free food instead of just one small bar.

My seat was one of those that couldn't recline, but the problem was that it was abnormally upright, so the headrest actually made the seat concave, which was uncomfortable and hard on my lower back. I had to ball my jacket up and use it as lumbar support. goodness I had it with me.

Boarding was so so after zone 3 was called all other zones went in

I liked a lot , the flight attendant so nice ,the seat very comfortable I enjoyed the flight , I will do it again with Air Canada,

Plane left an hour late, I missed my connection and my bow case was never even loaded on the plane in VA. I deal with this type of nonsense everytime I fly air canada.

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

Information on your arrival and departure airports