$684 Cheap Flights from Cincinnati (CVG) to Perth (PER)

View $684 flight on Wed, Sep 24, 2025Opens in a new window

Popular airlines from Cincinnati-Northern Kentucky Int'l Airport (CVG) to Perth Airport (PER)

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Cheap Flights from Cincinnati to Perth (CVG-PER)

Prices were available within the past 7 days and start at $684 for one-way flights and $1,388 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Qantas Airways
Wed, Sep 24 - Mon, Sep 29
CVG
Cincinnati
PER
Perth
$1,388 Roundtrip, found 5 days ago
$1,388
Roundtrip
found 5 days ago
Select Qantas Airways flight, departing Wed, Sep 24 from Cincinnati to Perth, returning Mon, Sep 29, priced at $1,388 found 5 days ago
American Airlines
Thu, Sep 18 - Sat, Oct 4
CVG
Cincinnati
PER
Perth
$1,404 Roundtrip, found 5 days ago
$1,404
Roundtrip
found 5 days ago
Select American Airlines flight, departing Thu, Sep 18 from Cincinnati to Perth, returning Sat, Oct 4, priced at $1,404 found 5 days ago
Qantas Airways
Mon, Sep 15 - Mon, Sep 22
CVG
Cincinnati
PER
Perth
$1,416 Roundtrip, found 3 days ago
$1,416
Roundtrip
found 3 days ago
Select Qantas Airways flight, departing Mon, Sep 15 from Cincinnati to Perth, returning Mon, Sep 22, priced at $1,416 found 3 days ago
American Airlines
Thu, Sep 18 - Tue, Sep 30
CVG
Cincinnati
PER
Perth
$1,417 Roundtrip, found 5 days ago
$1,417
Roundtrip
found 5 days ago
Select American Airlines flight, departing Thu, Sep 18 from Cincinnati to Perth, returning Tue, Sep 30, priced at $1,417 found 5 days ago
Qantas Airways
Sun, Sep 21 - Tue, Sep 30
CVG
Cincinnati
PER
Perth
$1,430 Roundtrip, found 5 days ago
$1,430
Roundtrip
found 5 days ago
Select Qantas Airways flight, departing Sun, Sep 21 from Cincinnati to Perth, returning Tue, Sep 30, priced at $1,430 found 5 days ago
Qantas Airways
Mon, Sep 15 - Mon, Sep 22
CVG
Cincinnati
PER
Perth
$1,445 Roundtrip, found 3 days ago
$1,445
Roundtrip
found 3 days ago
Select Qantas Airways flight, departing Mon, Sep 15 from Cincinnati to Perth, returning Mon, Sep 22, priced at $1,445 found 3 days ago
Qantas Airways
Mon, Sep 15 - Mon, Sep 22
CVG
Cincinnati
PER
Perth
$1,449 Roundtrip, found 3 days ago
$1,449
Roundtrip
found 3 days ago
Select Qantas Airways flight, departing Mon, Sep 15 from Cincinnati to Perth, returning Mon, Sep 22, priced at $1,449 found 3 days ago
Qatar Airways
Sun, Aug 31 - Tue, Sep 30
CVG
Cincinnati
PER
Perth
$1,507 Roundtrip, found 22 hours ago
$1,507
Roundtrip
found 22 hours ago
Select Qatar Airways flight, departing Sun, Aug 31 from Cincinnati to Perth, returning Tue, Sep 30, priced at $1,507 found 22 hours ago
Air Canada
Mon, Dec 1 - Mon, Dec 15
CVG
Cincinnati
PER
Perth
$1,525 Roundtrip, found 3 days ago
$1,525
Roundtrip
found 3 days ago
Select Air Canada flight, departing Mon, Dec 1 from Cincinnati to Perth, returning Mon, Dec 15, priced at $1,525 found 3 days ago
United
Fri, Nov 14 - Wed, Nov 26
CVG
Cincinnati
PER
Perth
$1,568 Roundtrip, found 4 days ago
$1,568
Roundtrip
found 4 days ago
Select United flight, departing Fri, Nov 14 from Cincinnati to Perth, returning Wed, Nov 26, priced at $1,568 found 4 days ago
Flights from Cincinnati (CVG) to Perth (PER)
Origin airport
Cincinnati - Northern Kentucky Intl.
Destination airport
Perth
Airlines serving
Air Canada, Air New Zealand, American Airlines, British Airways, Qantas Airways, Qatar Airways, United
Roundtrip price
$1,387
Distance
11179 mi

Cincinnati to Perth Flights

The cheapest times to fly from Cincinnati to Perth

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Cincinnati to Perth are during the month of September. You can find some of the cheapest flights from Cincinnati to Perth with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Cincinnati to Perth

Sunday is one of the best days to book for cheap flights from Cincinnati to Perth: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Cincinnati to Perth

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Cincinnati to Perth in 2025. You can also book with separate airlines for your outbound and return journeys, from $684 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Cincinnati to Perth flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Cincinnati to Perth airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Cincinnati - Northern Kentucky Intl. Airport (CVG) to Perth Airport (PER) cost?
Discover the latest flight deals from CVG to PER by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from CVG to PER?
The cheapest flights from CVG to PER are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from CVG to PER?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from CVG to PER. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Cincinnati - Northern Kentucky Intl. Airport (CVG) to Perth Airport (PER)?
Direct flights from Cincinnati - Northern Kentucky Intl. Airport (CVG) to Perth Airport (PER) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from CVG to PER?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can change based on a range of factors, such as the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Cincinnati - Northern Kentucky Intl. Airport (CVG) to Perth Airport (PER)?
Book a flight from Cincinnati - Northern Kentucky Intl. Airport (CVG) to Perth Airport (PER) that leaves before 3 PM to reduce the risk of delays and cancellations. Departures after this time have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Cincinnati - Northern Kentucky Intl. Airport (CVG) to Perth Airport (PER) last-minute?
Booking your ticket from CVG to PER shortly before your journey is usually more expensive. However, if there's some wiggle room with your itinerary, you could bag a cheap last-minute fare.
Is it cheaper to book a CVG to PER flight and hotel package?
Compared with arranging flights and hotels separately, booking a CVG to PER flight and hotel package with Expedia could lead to significant savings. Better yet, having everything in one easy place takes the hassle out of travel planning. Just pick your flights and choose from our extensive range of hotels, then tailor your trip with other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from Cincinnati - Northern Kentucky Intl. Airport (CVG) to Perth Airport (PER)?
If you reserved your CVG to PER flight within the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of fare you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal if you want more information.

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*Available to One Key members.