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

View AU$831 flight on Wed, 4 Nov 2026Opens in a new window

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Popular airlines from Sky Harbor International Airport (PHX) to Sydney Airport (SYD)

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

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Sun, 26 July - Sun, 9 Aug
PHX
Phoenix
SYD
Sydney
AU$1,856 Return, found 21 hours ago
AU$1,856
Return
found 21 hours ago
Select Air Canada flight, departing Sun, 26 July from Phoenix to Sydney, returning Sun, 9 Aug, priced at AU$1,856 found 21 hours ago
Alaska Airlines
Thu, 8 Oct - Sun, 18 Oct
PHX
Phoenix
SYD
Sydney
AU$1,887 Return, found 4 hours ago
AU$1,887
Return
found 4 hours ago
Select Alaska Airlines flight, departing Thu, 8 Oct from Phoenix to Sydney, returning Sun, 18 Oct, priced at AU$1,887 found 4 hours ago
Air Canada
Fri, 9 Oct - Sat, 17 Oct
PHX
Phoenix
SYD
Sydney
AU$1,964 Return, found 3 days ago
AU$1,964
Return
found 3 days ago
Select Air Canada flight, departing Fri, 9 Oct from Phoenix to Sydney, returning Sat, 17 Oct, priced at AU$1,964 found 3 days ago
Qantas Airways
Tue, 18 Aug - Tue, 25 Aug
PHX
Phoenix
SYD
Sydney
AU$2,088 Return, found 2 days ago
AU$2,088
Return
found 2 days ago
Select Qantas Airways flight, departing Tue, 18 Aug from Phoenix to Sydney, returning Tue, 25 Aug, priced at AU$2,088 found 2 days ago
American Airlines
Sun, 26 July - Sun, 9 Aug
PHX
Phoenix
SYD
Sydney
AU$2,089 Return, found 21 hours ago
AU$2,089
Return
found 21 hours ago
Select American Airlines flight, departing Sun, 26 July from Phoenix to Sydney, returning Sun, 9 Aug, priced at AU$2,089 found 21 hours ago
American Airlines
Tue, 18 Aug - Tue, 25 Aug
PHX
Phoenix
SYD
Sydney
AU$2,091 Return, found 2 days ago
AU$2,091
Return
found 2 days ago
Select American Airlines flight, departing Tue, 18 Aug from Phoenix to Sydney, returning Tue, 25 Aug, priced at AU$2,091 found 2 days ago
Qantas Airways
Tue, 18 Aug - Tue, 25 Aug
PHX
Phoenix
SYD
Sydney
AU$2,091 Return, found 2 days ago
AU$2,091
Return
found 2 days ago
Select Qantas Airways flight, departing Tue, 18 Aug from Phoenix to Sydney, returning Tue, 25 Aug, priced at AU$2,091 found 2 days ago
United
Sun, 26 July - Sun, 9 Aug
PHX
Phoenix
SYD
Sydney
AU$2,095 Return, found 21 hours ago
AU$2,095
Return
found 21 hours ago
Select United flight, departing Sun, 26 July from Phoenix to Sydney, returning Sun, 9 Aug, priced at AU$2,095 found 21 hours ago
Delta
Tue, 18 Aug - Tue, 25 Aug
PHX
Phoenix
SYD
Sydney
AU$2,095 Return, found 2 days ago
AU$2,095
Return
found 2 days ago
Select Delta flight, departing Tue, 18 Aug from Phoenix to Sydney, returning Tue, 25 Aug, priced at AU$2,095 found 2 days ago
United
Wed, 9 Dec - Wed, 30 Dec
PHX
Phoenix
SYD
Sydney
AU$2,113 Return, found 1 day ago
AU$2,113
Return
found 1 day ago
Select United flight, departing Wed, 9 Dec from Phoenix to Sydney, returning Wed, 30 Dec, priced at AU$2,113 found 1 day ago

Frequently asked questions

How much does a flight from Phoenix, AZ (PHX-Sky Harbor Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.) cost?
You can find one-way and return flights from PHX to SYD with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when PHX to SYD ticket fares go up or down.
What is the cheapest month to fly from Phoenix, AZ (PHX-Sky Harbor Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.)?
The cheapest months to fly from PHX to SYD are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Phoenix, AZ (PHX-Sky Harbor Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.)?
Enter PHX to SYD and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Phoenix, AZ (PHX) to Sydney, NSW (SYD)?
To find a cheap flight from Phoenix, AZ (PHX) to Sydney, NSW (SYD), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Phoenix, AZ (PHX-Sky Harbor Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Phoenix, AZ (PHX-Sky Harbor Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.)?
There are approximately 65 connecting flights per day from Phoenix Sky Harbor International (PHX) to Sydney Kingsford Smith International (SYD). Some common connection points include Los Angeles International (LAX), San Francisco International (SFO), and Seattle - Tacoma International (SEA).
What is the earliest flight from Phoenix, AZ (PHX-Sky Harbor Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.)?
The earliest flight from Phoenix, AZ (PHX-Sky Harbor Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.) typically departs around 12:55 AM local time. This service is operated by American Airlines. This is a seasonal service, active only in January. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Phoenix, AZ (PHX-Sky Harbor Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.)?
You'll generally find the most flights from Phoenix, AZ (PHX-Sky Harbor Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.) on a Tuesday, with around 55 flights available. This gives you a good selection of options for your journey. Major airlines on this route include American Airlines, United, and Delta. Tuesday offers notably more flight options compared to other days of the week, so if flexibility allows, flying on a Tuesday could give you more choices.
What are the most popular departure times for flights from Phoenix, AZ (PHX-Sky Harbor Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.)?
The most popular departure times for flights from Phoenix Sky Harbor International Airport (PHX) to Sydney Kingsford Smith International Airport (SYD) are in the evening, from 6pm to 9pm. Many major carriers, including American Airlines, United and Delta, offer flights during this window. Many travellers prefer these times because you can make the most of your day in Phoenix before your flight, and you'll arrive in Sydney ready to start your day.
How long does it take to fly from Phoenix, AZ (PHX-Sky Harbor Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.)?
There are no nonstop flights from Phoenix, AZ (PHX-Sky Harbor Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.). For flights with one stop, you can expect the journey to take around 18 hours 18 minutes. If your flight has two or more stops, the travel time will be longer, typically around 24 hours 30 minutes. The distance covered on this route is approximately 12,559 kilometres. Keep in mind that actual flight times can vary due to factors like layover duration, routing, and weather conditions.
Can you fly business or first class from Phoenix, AZ (PHX-Sky Harbor Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.)?
You can fly business class or first class between PHX and SYD. Airlines that offer business class service on this route include:

  • Alaska Airlines
  • British Airways
  • Air Canada
  • Delta
  • United
  • American Airlines
  • China Airlines

First class cabins are available on United and American Airlines.
How do I earn miles on a Phoenix, AZ (PHX-Sky Harbor Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.) flight with Expedia?
It's easy to earn miles on a Phoenix, AZ (PHX-Sky Harbor Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Sydney, NSW (SYD) from Phoenix, AZ (PHX)?
If you're planning to travel to Sydney from Sky Harbor Intl. (PHX), you can fly directly into Kingsford Smith Intl. (SYD). Some flights may connect through major hubs like Los Angeles Intl. (LAX), San Francisco Intl. (SFO), or Dallas-Fort Worth Intl. (DFW) before reaching Sydney. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Phoenix, AZ (PHX-Sky Harbor Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.) at the last minute?
Typically, booking a last minute flight from Phoenix, AZ (PHX-Sky Harbor Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Phoenix, AZ (PHX-Sky Harbor Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.) flight and hotel package?
Securing a Phoenix, AZ (PHX-Sky Harbor Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Phoenix, AZ (PHX) to Sydney, NSW (SYD)?
If you booked your Phoenix, AZ (PHX) to Sydney, NSW (SYD) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Sky Harbor Intl.
Destination airport
Kingsford Smith Intl.
Airlines serving
Air Canada, Air New Zealand, All Nippon Airways, American Airlines, Cathay Pacific, Delta, Japan Airlines, Korean Air, Qantas Airways, United
Return price
AU$1,855
Distance
12485 km

Book with confidence

Your quick guide to flights from Phoenix to Sydney

Pick up great flights from Phoenix to Sydney

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Phoenix to Sydney. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Phoenix to Sydney that take around hours.

Find cheap flights from Phoenix to Sydney

From the great flight deals with prices currently ranging from AU$1,856 to AU$2,113, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Phoenix to Sydney around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Sydney is normally in July.

Reasons to book your flight from Phoenix to Sydney with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Phoenix to Sydney across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Sydney right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Your quick guide to flights from Phoenix to Sydney

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*Available to Expedia members.