$832 Find Cheap Flights from Cincinnati to Australia

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 Australia departing on 31/12. 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

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Cheap Flights from Cincinnati to Australia

Cheapest return prices found by our users on KAYAK in the last 72 hours
Sydney
Sydney1 stop$1,636
Brisbane
Brisbane2 stops$1,544
Sydney
Sydney1 stop$1,636
Brisbane
Brisbane2 stops$1,544

Book Cheap Cincinnati to Australia Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Cincinnati to Australia 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 Australia

Fri, 13 Mar - Fri, 3 Apr
Air Canada Logo
18:40 - 07:45CVG-BNE
47h 05m2 stops
Air Canada Logo
10:00 - 16:22BNE-CVG
44h 22m2 stops
$1,544Air Canada
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Fri, 13 Mar - Fri, 3 Apr
Air Canada Logo
18:40 - 13:30CVG-BNE
52h 50m3 stops
Air Canada Logo
10:00 - 16:22BNE-CVG
44h 22m2 stops
$1,579Air Canada
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Fri, 13 Mar - Fri, 3 Apr
American Airlines Logo
14:13 - 05:30CVG-BNE
25h 17m1 stop
American Airlines Logo
20:05 - 11:22BNE-CVG
29h 17m2 stops
$1,617American Airlines
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Tue, 2 Dec - Tue, 9 Dec
American Airlines Logo
17:04 - 06:30CVG-BNE
22h 26m1 stop
American Airlines Logo
09:40 - 22:59BNE-CVG
28h 19m1 stop
$1,621American Airlines
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Fri, 23 Jan - Fri, 13 Feb
Qantas Airways Logo
13:33 - 06:55CVG-SYD
25h 22m1 stop
Qantas Airways Logo
14:05 - 20:07SYD-CVG
22h 02m1 stop
$1,636Qantas Airways
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Mon, 9 Mar - Wed, 18 Mar
Qantas Airways Logo
14:13 - 06:55CVG-SYD
25h 42m1 stop
Qantas Airways Logo
13:05 - 19:41SYD-CVG
21h 36m1 stop
$1,650Qantas Airways
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Sun, 7 Dec - Sun, 14 Dec
Multiple Airlines Logo
07:44 - 07:25CVG-SYD
31h 41m1 stop
Multiple Airlines Logo
11:20 - 17:40SYD-CVG
22h 20m1 stop
$1,702Multiple Airlines
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Mon, 2 Feb - Fri, 20 Feb
Multiple Airlines Logo
18:40 - 23:15CVG-AVV
60h 35m3 stops
Multiple Airlines Logo
06:00 - 18:00AVV-CVG
52h 00m3 stops
$1,832Multiple Airlines
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Mon, 8 Dec - Sat, 27 Dec
United Airlines Logo
11:20 - 10:00CVG-MEL
30h 40m2 stops
United Airlines Logo
11:30 - 23:59MEL-CVG
28h 29m2 stops
$1,973United Airlines
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Wed, 31 Dec - Mon, 12 Jan
United Airlines Logo
14:19 - 09:30CVG-MEL
27h 11m2 stops
United Airlines Logo
13:00 - 14:19MEL-CVG
41h 19m2 stops
$2,103United Airlines
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Booking Insights

KAYAK's insights & trends for Cincinnati to Australia flights

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Cincinnati to Australia, 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 Australia is March, when tickets cost $1,722 (return) on average. On the other hand, the most expensive months are December and January, when the average cost of return tickets is $3,184 and $2,546 respectively.

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

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

If your flying dates are flexible, you should consider flying to Australia 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 Australia. For your return ticket, we recommend flying on a Thursday and avoiding Fridays for the best deals.

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

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 Australia, 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 Australia, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 10 weeks before departure.

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Good to know

Low seasonApril
Cheapest flight$832
Best time to beat the crowds but there is an average 2% increase in price.
Most popular time to fly and prices are also 7% lower on average.
Flight from Cincinnati to Sydney

FAQs - booking Australia flights

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

    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 Australia.

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

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

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

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

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

    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 from Cincinnati to Australia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Australia?

    The cheapest time of day to fly to Australia is generally in the evening, when retur flights cost $2,162 on average. Morning departures are around 100% cheaper than evening flights, on average. The most expensive time of day to fly to Australia is generally in the evening, which is peak travel time and where the average cost of a ticket is $2,162.

Reviews of the top airline flying from Cincinnati to Australia

 
Need help choosing which airline to fly with from Cincinnati to Australia? 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 9012 reviews
7.3Comfort
7.7Boarding
8.1Crew
7.1Entertainment
6.6Food
Airline reviews

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

4.0 OkayThomas, Nov 2025SFO - KOA
Read more United Airlines reviews

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

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

Information on your arrival and departure airports

Cincinnati (CVG)