A sunset over Sydney's skyline, including the Sydney Opera House and Harbour Bridge.

CA $851 Cheap Flights from Phoenix (PHX) to Sydney (SYD)

View CA $851 flight on Sun, Oct 18, 2026Opens in a new window

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 and start at CA $851 for one-way flights and CA $1,604 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Sun, Oct 18 - Sun, Nov 1
PHX
Phoenix
SYD
Sydney
CA $1,604 Roundtrip, found 3 days ago
CA $1,604
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sun, Oct 18 from Phoenix to Sydney, returning Sun, Nov 1, priced at CA $1,604 found 3 days ago
All Nippon Airways
Sun, Oct 18 - Sun, Nov 1
PHX
Phoenix
SYD
Sydney
CA $1,803 Roundtrip, found 3 days ago
CA $1,803
Roundtrip
found 3 days ago
Select All Nippon Airways flight, departing Sun, Oct 18 from Phoenix to Sydney, returning Sun, Nov 1, priced at CA $1,803 found 3 days ago
Alaska Airlines
Tue, Oct 13 - Sun, Nov 22
PHX
Phoenix
SYD
Sydney
CA $1,809 Roundtrip, found 3 days ago
CA $1,809
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Tue, Oct 13 from Phoenix to Sydney, returning Sun, Nov 22, priced at CA $1,809 found 3 days ago
Alaska Airlines
Tue, Oct 13 - Tue, Nov 24
PHX
Phoenix
SYD
Sydney
CA $1,815 Roundtrip, found 3 days ago
CA $1,815
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Tue, Oct 13 from Phoenix to Sydney, returning Tue, Nov 24, priced at CA $1,815 found 3 days ago
Air Canada
Mon, Feb 1 - Mon, Feb 22
PHX
Phoenix
SYD
Sydney
CA $1,819 Roundtrip, just found
CA $1,819
Roundtrip
just found
Select Air Canada flight, departing Mon, Feb 1 from Phoenix to Sydney, returning Mon, Feb 22, priced at CA $1,819 just found
Air Canada
Tue, Feb 2 - Tue, Feb 23
PHX
Phoenix
SYD
Sydney
CA $1,822 Roundtrip, found 1 day ago
CA $1,822
Roundtrip
found 1 day ago
Select Air Canada flight, departing Tue, Feb 2 from Phoenix to Sydney, returning Tue, Feb 23, priced at CA $1,822 found 1 day ago
All Nippon Airways
Sun, Oct 18 - Sun, Nov 1
PHX
Phoenix
SYD
Sydney
CA $1,834 Roundtrip, found 3 days ago
CA $1,834
Roundtrip
found 3 days ago
Select All Nippon Airways flight, departing Sun, Oct 18 from Phoenix to Sydney, returning Sun, Nov 1, priced at CA $1,834 found 3 days ago
Alaska Airlines
Sun, Oct 18 - Sun, Nov 1
PHX
Phoenix
SYD
Sydney
CA $1,838 Roundtrip, found 3 days ago
CA $1,838
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sun, Oct 18 from Phoenix to Sydney, returning Sun, Nov 1, priced at CA $1,838 found 3 days ago
Air New Zealand
Fri, Nov 27 - Tue, Dec 8
PHX
Phoenix
SYD
Sydney
CA $1,842 Roundtrip, found 4 days ago
CA $1,842
Roundtrip
found 4 days ago
Select Air New Zealand flight, departing Fri, Nov 27 from Phoenix to Sydney, returning Tue, Dec 8, priced at CA $1,842 found 4 days ago
American Airlines
Mon, Feb 1 - Mon, Feb 22
PHX
Phoenix
SYD
Sydney
CA $1,856 Roundtrip, just found
CA $1,856
Roundtrip
just found
Select American Airlines flight, departing Mon, Feb 1 from Phoenix to Sydney, returning Mon, Feb 22, priced at CA $1,856 just found

Alternative airports near Sydney

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

Select flight to Kingsford Smith Intl. SYD. Cheapest option available. Average driving time to city centre is 16 minutes. Flights from CA $2,813
SYD
Kingsford Smith Intl.
Cheapest
Average driving time to city centre16 min
Flights from CA $2,813

Frequently asked questions

How do I find cheap flights from Phoenix, AZ (PHX-Sky Harbor Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.)?
To find a cheap flight from Phoenix, AZ (PHX-Sky Harbor Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.), 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 66 connecting flights per day from Phoenix Sky Harbor International Airport (PHX) to Sydney Kingsford Smith International Airport (SYD). Some common connection points include Los Angeles Intl. (LAX), San Francisco Intl. (SFO), and Seattle - Tacoma Intl. (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 Sky Harbor International Airport (PHX) to Sydney Kingsford Smith International Airport (SYD) typically departs at approximately 12:55 AM local time. This flight is operated by American Airlines and involves connecting flights. This is a seasonal service, active only in January. An early departure like this can help you maximize 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 typically find the most flights from Phoenix, AZ (PHX-Sky Harbor Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.) on a Wednesday, with around 54 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include American Airlines, United Airlines, and Delta Air Lines. Flight schedules are consistent throughout the week.
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, AZ (PHX-Sky Harbor Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.) are in the afternoon, from 3pm to 6pm. Approximately 27% of passengers prefer this time window. Many major carriers, including American Airlines, United Airlines and Delta Air Lines, offer flights during this window. This timing works well because it allows you to have a full day before your flight and arrive in Sydney at a convenient time.
How long does it take to fly from Phoenix, AZ (PHX-Sky Harbor Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.)?
A flight from PHX to SYD with a layover takes around 18 hours 20 minutes, with the route covering approximately 7,804 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Phoenix, AZ (PHX-Sky Harbor Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.)?
Select the "Business class" and "First class" filters when looking for PHX to SYD flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
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 from Sky Harbor Intl. (PHX)?
From Sky Harbor Intl. (PHX), you can fly into Kingsford Smith Intl. (SYD) to reach Sydney. Some flights may connect through major hubs like Los Angeles Intl. (LAX), San Francisco Intl. (SFO), 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-Sky Harbor Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.)?
If you booked your Phoenix, AZ (PHX-Sky Harbor Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.) 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, British Airways, Cathay Pacific, China Airlines, Delta, Korean Air, Qantas Airways, United
Roundtrip price
CA $1,603
Distance
12485 km

Book with confidence

Phoenix to Sydney Flights

The easy way to book your flights from Phoenix to Sydney 

With Expedia, it’s simple to find and book flights to Sydney from Phoenix whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Kingsford Smith Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Phoenix to Sydney today, tomorrow, or this week.  

 

Save dollars with cheap flights from Sky Harbor Intl., PHX to Kingsford Smith Intl., SYD 

Sort your search results by price to find great deals on your flight from Phoenix to Sydney—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Sydney from Phoenix currently is just CA $1,604 rising to CA $1,856.  

Here are more money-saving tips: 

  • Fly in October when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Sydney  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Sydney from Phoenix 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Sydney with Expedia today.

Phoenix to Sydney Flights

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*Available to Expedia members.