$719 Cheap Flights from Phoenix (PHX) to Perth (PER)

View $719 flight on Sat, May 16, 2026Opens in a new window

Popular airlines from Phoenix Sky Harbor Intl. Airport (PHX) to Perth Airport (PER)

Cheap Flights from Phoenix to Perth (PHX-PER)

Prices were available within the past 7 days and start at $719 for one-way flights and $1,336 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Mon, Jun 1 - Wed, Jun 10
PHX
Phoenix
PER
Perth
$1,336 Roundtrip, found 4 days ago
$1,336
Roundtrip
found 4 days ago
Select American Airlines flight, departing Mon, Jun 1 from Phoenix to Perth, returning Wed, Jun 10, priced at $1,336 found 4 days ago
Cathay Pacific
Mon, Jun 1 - Wed, Jun 10
PHX
Phoenix
PER
Perth
$1,355 Roundtrip, found 4 days ago
$1,355
Roundtrip
found 4 days ago
Select Cathay Pacific flight, departing Mon, Jun 1 from Phoenix to Perth, returning Wed, Jun 10, priced at $1,355 found 4 days ago
Cathay Pacific
Mon, Oct 27 - Mon, Nov 10
PHX
Phoenix
PER
Perth
$1,356 Roundtrip, found 5 hours ago
$1,356
Roundtrip
found 5 hours ago
Select Cathay Pacific flight, departing Mon, Oct 27 from Phoenix to Perth, returning Mon, Nov 10, priced at $1,356 found 5 hours ago
Cathay Pacific
Sun, Mar 8 - Wed, Mar 25
PHX
Phoenix
PER
Perth
$1,362 Roundtrip, found 2 days ago
$1,362
Roundtrip
found 2 days ago
Select Cathay Pacific flight, departing Sun, Mar 8 from Phoenix to Perth, returning Wed, Mar 25, priced at $1,362 found 2 days ago
Cathay Pacific
Tue, Mar 10 - Tue, Mar 24
PHX
Phoenix
PER
Perth
$1,375 Roundtrip, found 4 days ago
$1,375
Roundtrip
found 4 days ago
Select Cathay Pacific flight, departing Tue, Mar 10 from Phoenix to Perth, returning Tue, Mar 24, priced at $1,375 found 4 days ago
Cathay Pacific
Thu, Nov 6 - Thu, Nov 13
PHX
Phoenix
PER
Perth
$1,375 Roundtrip, found 2 days ago
$1,375
Roundtrip
found 2 days ago
Select Cathay Pacific flight, departing Thu, Nov 6 from Phoenix to Perth, returning Thu, Nov 13, priced at $1,375 found 2 days ago
Cathay Pacific
Tue, Oct 28 - Tue, Nov 4
PHX
Phoenix
PER
Perth
$1,381 Roundtrip, found 5 days ago
$1,381
Roundtrip
found 5 days ago
Select Cathay Pacific flight, departing Tue, Oct 28 from Phoenix to Perth, returning Tue, Nov 4, priced at $1,381 found 5 days ago
Air New Zealand
Sun, Mar 8 - Sat, Mar 14
PHX
Phoenix
PER
Perth
$1,445 Roundtrip, found 2 days ago
$1,445
Roundtrip
found 2 days ago
Select Air New Zealand flight, departing Sun, Mar 8 from Phoenix to Perth, returning Sat, Mar 14, priced at $1,445 found 2 days ago
Singapore Airlines
Tue, Feb 17 - Tue, Mar 3
PHX
Phoenix
PER
Perth
$1,600 Roundtrip, found 4 days ago
$1,600
Roundtrip
found 4 days ago
Select Singapore Airlines flight, departing Tue, Feb 17 from Phoenix to Perth, returning Tue, Mar 3, priced at $1,600 found 4 days ago
Air Canada
Tue, May 26 - Sun, Aug 23
PHX
Phoenix
PER
Perth
$1,712 Roundtrip, found 5 days ago
$1,712
Roundtrip
found 5 days ago
Select Air Canada flight, departing Tue, May 26 from Phoenix to Perth, returning Sun, Aug 23, priced at $1,712 found 5 days ago

Find the cheapest month to fly from Phoenix (PHX) to Perth (PER)

August is typically the cheapest month to fly

From $1,233 - $1,987 per traveler.

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 $1,653
PER
Perth Airport
CheapestClosest
Average driving time to city center14 min
Flights from $1,653
Flights from Phoenix (PHX) to Perth (PER)
Origin airport
Sky Harbor Intl.
Destination airport
Perth
Airlines serving
Air Canada, Air New Zealand, All Nippon Airways, American Airlines, Cathay Pacific, Qantas Airways, Qatar Airways, Singapore Airlines, United
Roundtrip price
$1,335
Distance
9669 mi

Phoenix to Perth Flights

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

 

The best time to book a flight from Phoenix to Perth

Sunday is one of the best days to book for cheap flights from Phoenix 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 Phoenix 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 Phoenix to Perth in 2025. You can also book with separate airlines for your outbound and return journeys, from $719 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 Phoenix 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 Phoenix 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 Sky Harbor Intl. Airport (PHX) to Perth Airport (PER) cost?
Secure a cheap one-way flight from $719 or cheap return flight from $1,336 from Sky Harbor Intl. Airport (PHX) to Perth Airport (PER) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Sky Harbor Intl. Airport (PHX) to Perth Airport (PER)?
Flying in June may help you find better deals, as it's the cheapest month for flights between PHX and PER. You'll usually find the lowest prices during off-peak months.
What is the cheapest airline that flies from Sky Harbor Intl. Airport (PHX) to Perth Airport (PER)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest PHX to PER flight.
How many flights per day from Sky Harbor Intl. Airport (PHX) to Perth Airport (PER)?
You'll have to hop on a flight with a layover when traveling from Sky Harbor Intl. Airport (PHX) to Perth Airport (PER). Direct flights don't operate daily on this route. However, simply filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from PHX to PER?
Typically you'll find the largest variety of flight choices on a Friday. Tuesdays are often the quietest.* But this can vary based on the airline, season 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 Sky Harbor Intl. Airport (PHX) to Perth Airport (PER)?
Choose a flight from Sky Harbor Intl. Airport (PHX) to Perth Airport (PER) that takes off before 3 PM to reduce the risk of cancellations and delays. Later departures 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 Sky Harbor Intl. Airport (PHX) to Perth Airport (PER) last-minute?
Last-minute fares from PHX to PER are typically more expensive. To lock in the best rates, start searching for flights well ahead of time. That said, if your travel plans are flexible, it's possible to land a cheap ticket just before your departure.
Is it cheaper to book a PHX to PER flight and hotel package?
Compared with arranging flights and hotels separately, booking a PHX to PER flight and hotel package with Expedia could result in significant savings. Better still, having everything in one place will take the hassle out of travel planning. Simply pick your flights and choose from our wide range of stays, then personalize your trip with extras like car rentals and activities.
Can I cancel or change the date of my flight from Sky Harbor Intl. Airport (PHX) to Perth Airport (PER)?
In most cases, you can modify or cancel your PHX to PER flight. However, there may be additional charges, especially if your booking was made more than 24 hours ago. Double-check your itinerary for the airline's policies and fees on flight changes, or if you want further information, go to our Customer Service portal.

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*Available to One Key members.