$586 Cheap Flights from Phoenix (PHX) to Sydney (SYD)

View $586 flight on Wed, Mar 25, 2026Opens in a new window

Popular airlines from Phoenix Sky Harbor Intl. Airport (PHX) to Sydney Airport (SYD)

Cheap Flights from Phoenix to Sydney (PHX-SYD)

Prices were available within the past 7 days and start at $586 for one-way flights and $1,032 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Tue, Oct 28 - Sat, Nov 1
PHX
Phoenix
SYD
Sydney
$1,032 Roundtrip, found 6 days ago
$1,032
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Tue, Oct 28 from Phoenix to Sydney, returning Sat, Nov 1, priced at $1,032 found 6 days ago
Hawaiian Airlines
Thu, Jan 29 - Tue, Feb 3
PHX
Phoenix
SYD
Sydney
$1,057 Roundtrip, found 6 days ago
$1,057
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Thu, Jan 29 from Phoenix to Sydney, returning Tue, Feb 3, priced at $1,057 found 6 days ago
Hawaiian Airlines
Thu, Jan 29 - Sat, Feb 7
PHX
Phoenix
SYD
Sydney
$1,061 Roundtrip, found 6 days ago
$1,061
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Thu, Jan 29 from Phoenix to Sydney, returning Sat, Feb 7, priced at $1,061 found 6 days ago
Hawaiian Airlines
Wed, Mar 11 - Tue, Mar 24
PHX
Phoenix
SYD
Sydney
$1,062 Roundtrip, found 2 days ago
$1,062
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Wed, Mar 11 from Phoenix to Sydney, returning Tue, Mar 24, priced at $1,062 found 2 days ago
Air New Zealand
Tue, Nov 4 - Wed, Dec 3
PHX
Phoenix
SYD
Sydney
$1,159 Roundtrip, found 6 days ago
$1,159
Roundtrip
found 6 days ago
Select Air New Zealand flight, departing Tue, Nov 4 from Phoenix to Sydney, returning Wed, Dec 3, priced at $1,159 found 6 days ago
Alaska Airlines
Mon, Mar 16 - Thu, Mar 26
PHX
Phoenix
SYD
Sydney
$1,179 Roundtrip, found 10 hours ago
$1,179
Roundtrip
found 10 hours ago
Select Alaska Airlines flight, departing Mon, Mar 16 from Phoenix to Sydney, returning Thu, Mar 26, priced at $1,179 found 10 hours ago
All Nippon Airways
Mon, Jul 6 - Thu, Aug 6
PHX
Phoenix
SYD
Sydney
$1,349 Roundtrip, found 17 hours ago
$1,349
Roundtrip
found 17 hours ago
Select All Nippon Airways flight, departing Mon, Jul 6 from Phoenix to Sydney, returning Thu, Aug 6, priced at $1,349 found 17 hours ago
Qantas Airways
Thu, Feb 12 - Tue, Feb 17
PHX
Phoenix
SYD
Sydney
$1,516 Roundtrip, found 1 day ago
$1,516
Roundtrip
found 1 day ago
Select Qantas Airways flight, departing Thu, Feb 12 from Phoenix to Sydney, returning Tue, Feb 17, priced at $1,516 found 1 day ago
Cathay Pacific
Wed, Sep 24 - Tue, Oct 14
PHX
Phoenix
SYD
Sydney
$1,555 Roundtrip, found 6 days ago
$1,555
Roundtrip
found 6 days ago
Select Cathay Pacific flight, departing Wed, Sep 24 from Phoenix to Sydney, returning Tue, Oct 14, priced at $1,555 found 6 days ago
American Airlines
Mon, Feb 2 - Wed, Feb 11
PHX
Phoenix
SYD
Sydney
$1,595 Roundtrip, found 7 hours ago
$1,595
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Mon, Feb 2 from Phoenix to Sydney, returning Wed, Feb 11, priced at $1,595 found 7 hours ago

Find the cheapest month to fly from Phoenix (PHX) to Sydney (SYD)

March is typically the cheapest month to fly

From $860 - $1,558 per traveler.

Frequently asked questions

How much does a flight from Sky Harbor Intl. Airport (PHX) to Kingsford Smith Intl. Airport (SYD) cost?
Lock in a cheap one-way flight from $586 or cheap return flight from $1,032 from Sky Harbor Intl. Airport (PHX) to Kingsford Smith Intl. Airport (SYD) 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 Kingsford Smith Intl. Airport (SYD)?
October is the cheapest month to fly from PHX to SYD. Traveling during quieter months is often the key to finding better deals on flights.
What is the cheapest airline that flies from Sky Harbor Intl. Airport (PHX) to Kingsford Smith Intl. Airport (SYD)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll fly you from PHX to SYD. Then, sort your results by "Price (lowest to highest)" to pick up a great deal.
How many flights per day from Sky Harbor Intl. Airport (PHX) to Kingsford Smith Intl. Airport (SYD)?
Direct flights from Sky Harbor Intl. Airport (PHX) to Kingsford Smith Intl. Airport (SYD) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from PHX to SYD?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can vary based on various factors, including 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 Sky Harbor Intl. Airport (PHX) to Kingsford Smith Intl. Airport (SYD)?
Book a flight from Sky Harbor Intl. Airport (PHX) to Kingsford Smith Intl. Airport (SYD) that takes off before 3 PM to reduce the likelihood of delays and 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 Sky Harbor Intl. Airport (PHX) to Kingsford Smith Intl. Airport (SYD) last-minute?
Booking your plane ticket from PHX to SYD right before your getaway is generally more expensive. However, if you're flexible with your departure dates and times, you could snag a cheap last-minute fare.
Is it cheaper to book a PHX to SYD flight and hotel package?
Securing a PHX to SYD flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Choose from our impressive range of hotels and then add flights, car rentals and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Sky Harbor Intl. Airport (PHX) to Kingsford Smith Intl. Airport (SYD)?
If you reserved your PHX to SYD flight within the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you'd like more information.

Travel information

Travel information

Origin airport
Sky Harbor Intl.
Destination airport
Kingsford Smith Intl.
Airlines serving
Air Canada, Air New Zealand, Air Tahiti Nui, Alaska Airlines, All Nippon Airways, American Airlines, Asiana Airlines, British Airways, Cathay Pacific, China Airlines, China Eastern Airlines, China Southern Airlines, Delta, Hawaiian Airlines, Japan Airlines, Korean Air, Qantas Airways, United
Roundtrip price
$1,032
Distance
7803 mi

Book with confidence

Book with confidence

Phoenix to Sydney Flights

The cheapest times to fly from Phoenix to Sydney

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 Sydney are during the month of October. You can find some of the cheapest flights from Phoenix to Sydney with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Phoenix to Sydney

Sunday is one of the best days to book for cheap flights from Phoenix to Sydney: 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 Sydney

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 Sydney in 2025. You can also book with separate airlines for your outbound and return journeys, from $586 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 Sydney 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 Sydney 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.

 

Phoenix to Sydney Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.