$747 Cheap Flights from Austin (AUS) to Perth (PER)

View $747 flight on Tue, Aug 12, 2025Opens in a new window

Popular airlines from Austin-Bergstrom Intl. Airport (AUS) to Perth Airport (PER)

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Cheap Flights from Austin to Perth (AUS-PER)

Prices were available within the past 7 days and start at $747 for one-way flights and $1,430 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Mon, Aug 11 - Sat, Sep 20
AUS
Austin
PER
Perth
$1,430 Roundtrip, found 6 days ago
$1,430
Roundtrip
found 6 days ago
Select Air Canada flight, departing Mon, Aug 11 from Austin to Perth, returning Sat, Sep 20, priced at $1,430 found 6 days ago
Air Canada
Mon, Aug 11 - Sat, Sep 20
AUS
Austin
PER
Perth
$1,436 Roundtrip, found 6 days ago
$1,436
Roundtrip
found 6 days ago
Select Air Canada flight, departing Mon, Aug 11 from Austin to Perth, returning Sat, Sep 20, priced at $1,436 found 6 days ago
Air Canada
Mon, Aug 11 - Sat, Sep 20
AUS
Austin
PER
Perth
$1,437 Roundtrip, found 6 days ago
$1,437
Roundtrip
found 6 days ago
Select Air Canada flight, departing Mon, Aug 11 from Austin to Perth, returning Sat, Sep 20, priced at $1,437 found 6 days ago
Air Canada
Mon, Aug 11 - Sat, Sep 20
AUS
Austin
PER
Perth
$1,442 Roundtrip, found 6 days ago
$1,442
Roundtrip
found 6 days ago
Select Air Canada flight, departing Mon, Aug 11 from Austin to Perth, returning Sat, Sep 20, priced at $1,442 found 6 days ago
Alaska Airlines
Mon, Sep 1 - Mon, Sep 15
AUS
Austin
PER
Perth
$1,443 Roundtrip, found 4 days ago
$1,443
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Mon, Sep 1 from Austin to Perth, returning Mon, Sep 15, priced at $1,443 found 4 days ago
Air Canada
Mon, Aug 11 - Sat, Sep 20
AUS
Austin
PER
Perth
$1,445 Roundtrip, found 6 days ago
$1,445
Roundtrip
found 6 days ago
Select Air Canada flight, departing Mon, Aug 11 from Austin to Perth, returning Sat, Sep 20, priced at $1,445 found 6 days ago
Air Canada
Thu, Sep 4 - Mon, Sep 8
AUS
Austin
PER
Perth
$1,447 Roundtrip, found 2 days ago
$1,447
Roundtrip
found 2 days ago
Select Air Canada flight, departing Thu, Sep 4 from Austin to Perth, returning Mon, Sep 8, priced at $1,447 found 2 days ago
Qantas Airways
Mon, Aug 11 - Sat, Sep 20
AUS
Austin
PER
Perth
$1,498 Roundtrip, found 6 days ago
$1,498
Roundtrip
found 6 days ago
Select Qantas Airways flight, departing Mon, Aug 11 from Austin to Perth, returning Sat, Sep 20, priced at $1,498 found 6 days ago
Singapore Airlines
Wed, Aug 27 - Wed, Sep 3
AUS
Austin
PER
Perth
$1,550 Roundtrip, found 15 hours ago
$1,550
Roundtrip
found 15 hours ago
Select Singapore Airlines flight, departing Wed, Aug 27 from Austin to Perth, returning Wed, Sep 3, priced at $1,550 found 15 hours ago
Qatar Airways
Tue, Nov 11 - Thu, Nov 27
AUS
Austin
PER
Perth
$1,572 Roundtrip, found 15 hours ago
$1,572
Roundtrip
found 15 hours ago
Select Qatar Airways flight, departing Tue, Nov 11 from Austin to Perth, returning Thu, Nov 27, priced at $1,572 found 15 hours 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 $1,674
PER
Perth Airport
CheapestClosest
Average driving time to city center14 min
Flights from $1,674
Flights from Austin (AUS) to Perth (PER)
Origin airport
Austin-Bergstrom Intl.
Destination airport
Perth
Airlines serving
Air Canada, Air New Zealand, All Nippon Airways, American Airlines, Lufthansa, Qantas Airways, Qatar Airways, Singapore Airlines, United
Roundtrip price
$1,430
Distance
10450 mi

Austin to Perth Flights

The cheapest times to fly from Austin 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 Austin to Perth are during the month of August. You can find some of the cheapest flights from Austin to Perth with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Austin to Perth

Sunday is one of the best days to book for cheap flights from Austin 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 Austin 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 Austin to Perth in 2025. You can also book with separate airlines for your outbound and return journeys, from $747 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 Austin 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 Austin 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 Austin-Bergstrom Intl. Airport (AUS) to Perth Airport (PER) cost?
Discover the latest flight deals from AUS 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 AUS to PER?
The cheapest flights from AUS 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 AUS to PER?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from AUS to PER. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Austin-Bergstrom Intl. Airport (AUS) to Perth Airport (PER)?
There aren't any daily direct flights available from Austin-Bergstrom Intl. Airport (AUS) to Perth Airport (PER). But you can book flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be on your way in no time.
What day of the week has the most flights from AUS to PER?
Generally you'll find the widest variety of flight choices on a Friday. Tuesdays are often the quietest.* However, this can change based on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Austin-Bergstrom Intl. Airport (AUS) to Perth Airport (PER)?
Select a flight from Austin-Bergstrom Intl. Airport (AUS) to Perth Airport (PER) that takes off before 3 PM to reduce the risk of cancellations. Later departures are on average 22% more likely to be canceled.**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 Austin-Bergstrom Intl. Airport (AUS) to Perth Airport (PER) last-minute?
Last-minute fares from AUS to PER are usually more expensive. For the best prices, start searching for flights as early as possible. That said, if you're flexible with your travel dates, you may find a cheap ticket just before your departure.
Is it cheaper to book an AUS to PER flight and hotel package?
You'll generally save money by securing an AUS to PER flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one convenient place. Once you've chosen your ideal accommodations and flights, consider other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from Austin-Bergstrom Intl. Airport (AUS) to Perth Airport (PER)?
Usually, it's possible to reschedule or cancel your AUS to PER flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.