$737 Cheap Flights from Cincinnati (CVG) to Perth (PER)

View $737 flight on Tue, Feb 3, 2026Opens in a new window

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

Cheap Flights from Cincinnati to Perth (CVG-PER)

Prices were available within the past 7 days and start at $737 for one-way flights and $1,386 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Mar 3 - Mon, Mar 16
CVG
Cincinnati
PER
Perth
$1,386 Roundtrip, found 7 hours ago
$1,386
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Tue, Mar 3 from Cincinnati to Perth, returning Mon, Mar 16, priced at $1,386 found 7 hours ago
American Airlines
Mon, Oct 27 - Mon, Nov 3
CVG
Cincinnati
PER
Perth
$1,392 Roundtrip, found 11 hours ago
$1,392
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Mon, Oct 27 from Cincinnati to Perth, returning Mon, Nov 3, priced at $1,392 found 11 hours ago
American Airlines
Mon, Oct 27 - Mon, Nov 3
CVG
Cincinnati
PER
Perth
$1,394 Roundtrip, found 11 hours ago
$1,394
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Mon, Oct 27 from Cincinnati to Perth, returning Mon, Nov 3, priced at $1,394 found 11 hours ago
American Airlines
Mon, Oct 27 - Mon, Nov 3
CVG
Cincinnati
PER
Perth
$1,400 Roundtrip, found 11 hours ago
$1,400
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Mon, Oct 27 from Cincinnati to Perth, returning Mon, Nov 3, priced at $1,400 found 11 hours ago
American Airlines
Sat, May 2 - Sat, May 16
CVG
Cincinnati
PER
Perth
$1,428 Roundtrip, found 7 hours ago
$1,428
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Sat, May 2 from Cincinnati to Perth, returning Sat, May 16, priced at $1,428 found 7 hours ago
American Airlines
Tue, Sep 1 - Sun, Sep 6
CVG
Cincinnati
PER
Perth
$1,433 Roundtrip, found 2 days ago
$1,433
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Sep 1 from Cincinnati to Perth, returning Sun, Sep 6, priced at $1,433 found 2 days ago
Qantas Airways
Fri, Feb 20 - Sat, Mar 14
CVG
Cincinnati
PER
Perth
$1,451 Roundtrip, found 7 hours ago
$1,451
Roundtrip
found 7 hours ago
Select Qantas Airways flight, departing Fri, Feb 20 from Cincinnati to Perth, returning Sat, Mar 14, priced at $1,451 found 7 hours ago
Qatar Airways
Wed, Apr 8 - Tue, Apr 21
CVG
Cincinnati
PER
Perth
$1,660 Roundtrip, found 7 hours ago
$1,660
Roundtrip
found 7 hours ago
Select Qatar Airways flight, departing Wed, Apr 8 from Cincinnati to Perth, returning Tue, Apr 21, priced at $1,660 found 7 hours ago
Air Canada
Mon, May 25 - Fri, May 29
CVG
Cincinnati
PER
Perth
$1,836 Roundtrip, found 2 days ago
$1,836
Roundtrip
found 2 days ago
Select Air Canada flight, departing Mon, May 25 from Cincinnati to Perth, returning Fri, May 29, priced at $1,836 found 2 days ago
United
Sat, Feb 21 - Wed, Feb 25
CVG
Cincinnati
PER
Perth
$1,910 Roundtrip, found 5 days ago
$1,910
Roundtrip
found 5 days ago
Select United flight, departing Sat, Feb 21 from Cincinnati to Perth, returning Wed, Feb 25, priced at $1,910 found 5 days ago

Alternative airports near Perth

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Perth Airport PER. Cheapest and Closest option available. Average driving time to city center is 14 minutes. Flights from $1,580
PER
Perth Airport
CheapestClosest
Average driving time to city center14 min
Flights from $1,580
Flights from Cincinnati (CVG) to Perth (PER)
Origin airport
Cincinnati - Northern Kentucky Intl.
Destination airport
Perth
Airlines serving
Air Canada, Air New Zealand, All Nippon Airways, American Airlines, Malaysia Airlines, Qantas Airways, Qatar Airways, United
Roundtrip price
$1,386
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 March. 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 $737 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?
Snag a cheap one-way flight from $737 or cheap return flight from $1,386 from Cincinnati - Northern Kentucky Intl. Airport (CVG) to Perth Airport (PER) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Cincinnati - Northern Kentucky Intl. Airport (CVG) to Perth Airport (PER)?
March is the most affordable month to fly from CVG to PER. Planning your trip for the off-season is often the key to scoring lower fares.
What is the cheapest airline that flies from Cincinnati - Northern Kentucky Intl. Airport (CVG) to Perth Airport (PER)?
To find the cheapest airline that'll fly you from CVG to PER, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
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.