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

View AU$811 flight on Sat, 1 Aug 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 for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Qantas Airways
Sun, 26 Apr - Sun, 10 May
PHX
Phoenix
SYD
Sydney
AU$1,680 Return, found 2 days ago
AU$1,680
Return
found 2 days ago
Select Qantas Airways flight, departing Sun, 26 Apr from Phoenix to Sydney, returning Sun, 10 May, priced at AU$1,680 found 2 days ago
Qantas Airways
Sun, 26 Apr - Sun, 10 May
PHX
Phoenix
SYD
Sydney
AU$1,683 Return, found 2 days ago
AU$1,683
Return
found 2 days ago
Select Qantas Airways flight, departing Sun, 26 Apr from Phoenix to Sydney, returning Sun, 10 May, priced at AU$1,683 found 2 days ago
American Airlines
Wed, 3 June - Wed, 10 June
PHX
Phoenix
SYD
Sydney
AU$1,684 Return, found 2 days ago
AU$1,684
Return
found 2 days ago
Select American Airlines flight, departing Wed, 3 June from Phoenix to Sydney, returning Wed, 10 June, priced at AU$1,684 found 2 days ago
Qantas Airways
Sun, 26 Apr - Sun, 10 May
PHX
Phoenix
SYD
Sydney
AU$1,685 Return, found 2 days ago
AU$1,685
Return
found 2 days ago
Select Qantas Airways flight, departing Sun, 26 Apr from Phoenix to Sydney, returning Sun, 10 May, priced at AU$1,685 found 2 days ago
United
Tue, 7 July - Tue, 21 July
PHX
Phoenix
SYD
Sydney
AU$1,688 Return, found 1 day ago
AU$1,688
Return
found 1 day ago
Select United flight, departing Tue, 7 July from Phoenix to Sydney, returning Tue, 21 July, priced at AU$1,688 found 1 day ago
Delta
Tue, 7 July - Tue, 21 July
PHX
Phoenix
SYD
Sydney
AU$1,689 Return, found 1 day ago
AU$1,689
Return
found 1 day ago
Select Delta flight, departing Tue, 7 July from Phoenix to Sydney, returning Tue, 21 July, priced at AU$1,689 found 1 day ago
American Airlines
Wed, 3 June - Wed, 10 June
PHX
Phoenix
SYD
Sydney
AU$1,703 Return, found 2 days ago
AU$1,703
Return
found 2 days ago
Select American Airlines flight, departing Wed, 3 June from Phoenix to Sydney, returning Wed, 10 June, priced at AU$1,703 found 2 days ago
American Airlines
Sun, 7 June - Sun, 14 June
PHX
Phoenix
SYD
Sydney
AU$1,704 Return, found 9 hours ago
AU$1,704
Return
found 9 hours ago
Select American Airlines flight, departing Sun, 7 June from Phoenix to Sydney, returning Sun, 14 June, priced at AU$1,704 found 9 hours ago
American Airlines
Wed, 3 June - Wed, 10 June
PHX
Phoenix
SYD
Sydney
AU$1,706 Return, found 2 days ago
AU$1,706
Return
found 2 days ago
Select American Airlines flight, departing Wed, 3 June from Phoenix to Sydney, returning Wed, 10 June, priced at AU$1,706 found 2 days ago
Air New Zealand
Tue, 2 Feb - Sun, 14 Feb
PHX
Phoenix
SYD
Sydney
AU$2,089 Return, found 2 days ago
AU$2,089
Return
found 2 days ago
Select Air New Zealand flight, departing Tue, 2 Feb from Phoenix to Sydney, returning Sun, 14 Feb, priced at AU$2,089 found 2 days ago

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 AU$1,759
SYD
Kingsford Smith Intl.
Cheapest
Average driving time to city centre16 min
Flights from AU$1,759

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

May is typically the cheapest month to fly

From AU$1,572 - AU$2,642 per traveller.

Frequently asked questions

How much is a flight from Phoenix Sky Harbour Airport to SYD?
Pack your bags, because round-trip journeys from Sky Harbour Intl. Airport (PHX) to Sydney Airport start from AU$1,680. That's based on fares advertised within the last 7 days on Expedia for flights departing within the next year. Prices can go up quickly, so book now to lock in the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from PHX to Kingsford Smith Intl. Airport (SYD)?
The majority of flights can be cancelled online, but every airline has its own set of terms and conditions. If you do decide to cancel your flight, check out our Customer Service Portal and follow the instructions.
How do I find cheap flights from PHX to Sydney Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Phoenix Sky Harbour Intl. Airport to Kingsford Smith Intl. Airport (SYD) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Phoenix Sky Harbour Intl. Airport to Sydney Airport?
With around 12 600 kilometres separating Phoenix and Sydney, your flight will be a long one. Pack wisely and make your time on board comfortable. Things like warm clothing and some noise-cancelling headphones should be in your carry-on bag.
Which airlines fly direct from Phoenix Sky Harbour Airport to Sydney Airport?
Direct flights aren't available, so you'll need to make at least one stop between PHX and Sydney Airport. Take advantage of the layover time to stretch your legs and grab a bite to eat.
Are Phoenix Sky Harbour Airport to Sydney Airport flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can sometimes nab a bargain, with some of the cheapest fares from PHX to Kingsford Smith Intl. Airport (SYD) arising a few weeks before the date of departure. If you'd rather book ahead of time, Expedia compares and updates all the best flight deals continually — as early as 12 months in advance in some cases. It does depend on the carrier though, as not all airlines quote prices so far in advance.

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 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 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. Around 27% of passengers reckon this time window's best. Heaps of 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 directly 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, Air Tahiti Nui, American Airlines, Cathay Pacific, Delta, Korean Air, Qantas Airways, United
Return price
AU$1,680
Distance
12485 km

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