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

$576 Cheap Flights from Phoenix (PHX) to Sydney (SYD)

View $576 flight on Mon, Nov 9, 2026Opens in a new window

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

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Cheap Flights from Phoenix to Sydney (PHX-SYD)

Prices were available within the past 7 days and start at $576 for one-way flights and $1,097 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

All Nippon Airways
Wed, Nov 4 - Tue, Dec 1
PHX
Phoenix
SYD
Sydney
$1,097 Roundtrip, found 3 hours ago
$1,097
Roundtrip
found 3 hours ago
Select All Nippon Airways flight, departing Wed, Nov 4 from Phoenix to Sydney, returning Tue, Dec 1, priced at $1,097 found 3 hours ago
All Nippon Airways
Wed, Nov 4 - Tue, Dec 1
PHX
Phoenix
SYD
Sydney
$1,104 Roundtrip, found 3 hours ago
$1,104
Roundtrip
found 3 hours ago
Select All Nippon Airways flight, departing Wed, Nov 4 from Phoenix to Sydney, returning Tue, Dec 1, priced at $1,104 found 3 hours ago
Alaska Airlines
Mon, Nov 2 - Tue, Nov 17
PHX
Phoenix
SYD
Sydney
$1,121 Roundtrip, found 4 hours ago
$1,121
Roundtrip
found 4 hours ago
Select Alaska Airlines flight, departing Mon, Nov 2 from Phoenix to Sydney, returning Tue, Nov 17, priced at $1,121 found 4 hours ago
All Nippon Airways
Wed, Nov 4 - Thu, Nov 19
PHX
Phoenix
SYD
Sydney
$1,129 Roundtrip, found 1 day ago
$1,129
Roundtrip
found 1 day ago
Select All Nippon Airways flight, departing Wed, Nov 4 from Phoenix to Sydney, returning Thu, Nov 19, priced at $1,129 found 1 day ago
Alaska Airlines
Sun, Oct 18 - Tue, Nov 10
PHX
Phoenix
SYD
Sydney
$1,139 Roundtrip, found 6 days ago
$1,139
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Sun, Oct 18 from Phoenix to Sydney, returning Tue, Nov 10, priced at $1,139 found 6 days ago
All Nippon Airways
Wed, Nov 4 - Tue, Dec 1
PHX
Phoenix
SYD
Sydney
$1,147 Roundtrip, found 3 hours ago
$1,147
Roundtrip
found 3 hours ago
Select All Nippon Airways flight, departing Wed, Nov 4 from Phoenix to Sydney, returning Tue, Dec 1, priced at $1,147 found 3 hours ago
All Nippon Airways
Wed, Nov 4 - Tue, Dec 1
PHX
Phoenix
SYD
Sydney
$1,154 Roundtrip, found 3 hours ago
$1,154
Roundtrip
found 3 hours ago
Select All Nippon Airways flight, departing Wed, Nov 4 from Phoenix to Sydney, returning Tue, Dec 1, priced at $1,154 found 3 hours ago
Air Canada
Tue, Jul 28 - Tue, Aug 4
PHX
Phoenix
SYD
Sydney
$1,282 Roundtrip, just found
$1,282
Roundtrip
just found
Select Air Canada flight, departing Tue, Jul 28 from Phoenix to Sydney, returning Tue, Aug 4, priced at $1,282 just found
Qantas Airways
Mon, Sep 28 - Mon, Oct 5
PHX
Phoenix
SYD
Sydney
$1,450 Roundtrip, found 1 hour ago
$1,450
Roundtrip
found 1 hour ago
Select Qantas Airways flight, departing Mon, Sep 28 from Phoenix to Sydney, returning Mon, Oct 5, priced at $1,450 found 1 hour ago
American Airlines
Sun, Nov 8 - Wed, Nov 18
PHX
Phoenix
SYD
Sydney
$1,453 Roundtrip, just found
$1,453
Roundtrip
just found
Select American Airlines flight, departing Sun, Nov 8 from Phoenix to Sydney, returning Wed, Nov 18, priced at $1,453 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 center is 16 minutes. Flights from $1,551
SYD
Kingsford Smith Intl.
Cheapest
Average driving time to city center16 min
Flights from $1,551

What you need to know for your flight from Sky Harbor Intl. to Kingsford Smith Intl.

Phoenix (PHX) to Sydney (SYD) at a glance

Embark on your journey from Phoenix (PHX) to Sydney (SYD) with a selection of airlines catering to this long-haul international route. You'll have the chance to compare a range of options from full-service carriers, enabling you to find the ideal itinerary that aligns with your budget and travel plans. Discover essential information about flights from Sky Harbor International Airport to Kingsford Smith International Airport as you prepare to explore Sydney’s renowned landmarks and vibrant neighborhoods.

  • Fastest flight duration: around 17 hours in-flight, plus roughly 1h 45m layover with one stop
  • Route distance: roughly 7,800 miles (12,550 km)
  • Flights per week: around 8 departures on average
  • Typical fares (one-way): economy tickets often range from $430–$1190, depending on seasonality and how far ahead you book

Flights from Sky Harbor International Airport (PHX) to Kingsford Smith International Airport (SYD)

According to recent traveler bookings, the top airlines flying from Phoenix to Sydney cater to those looking for one-stop and multi-stop flights. Common layover points include Los Angeles International Airport (LAX) with around a 2-hour layover, Daniel K. Inouye International Airport (HNL) offering about a 1 hour and 15 minute layover, and San Francisco International Airport (SFO) also with approximately a 1 hour and 15 minute layover. This variety allows you to customize your itinerary by balancing price, total travel time, and cabin class.

  • Delta: This full-service airline provides one-stop flights, covering about 24% of departures on this route. One-way ticket prices generally range from $430 to $1640. Expect an in-flight duration of 17 hours, with an overall journey time of around 18 hours and 45 minutes, including layovers.
  • United: United operates as a full-service carrier with one-stop options, constituting roughly 21% of route departures. One-way fares typically fall between $430 and $1180. Passengers can anticipate 17 hours of flight time and a total travel duration of about 18 hours and 45 minutes, factoring in layovers.
  • Hawaiian Airlines: Offering one-stop service, Hawaiian Airlines is a full-service option that makes up about 13% of departures on this route. Fares for one-way trips usually range from $580 to $1015. Travelers should expect a flight time of 17 hours and a total journey time of approximately 18 hours and 45 minutes, including layover periods.
  • Qantas Airways: This full-service airline provides one-stop service and accounts for around 10% of departures on this route. One-way fares typically range from $540 to $1320. The in-flight experience lasts about 17 hours, with a total travel time close to 18 hours and 45 minutes, including layover times.
  • American Airlines: As a full-service carrier offering one-stop flights, American Airlines represents roughly 10% of the departures on this route. One-way fares generally range from $520 to $1190. The flight duration is about 17 hours, with the overall journey taking roughly 18 hours and 45 minutes, including any layovers.

Best time to fly from Phoenix (PHX) to Sydney (SYD)

The most popular months for travelers flying from Phoenix to Sydney are January, February, and March, when peak temperatures in Sydney reach up to 73.4°F in January. If you prefer quieter travel, consider November, the least busy time to visit with temperatures around 67.6°F and typically the lowest average one-way fare (around $594). Flight availability peaks in February, March, and June, with approximately 9 flights per week, making it easier to find convenient departure times.

  • Cheapest time to fly: November usually offers good deals with average one-way fare around $594, roughly 18% cheaper than the yearly average.
  • More budget-friendly months to fly: October, April, and March typically offer average one-way fares of around $626.
  • Most flight options: February, March, and June have the highest number of flights from Phoenix to Sydney, with approximately 9 flights per week, giving you more flexibility in scheduling your trip.
calendar iconMonthtemperature iconTemperaturecrowd level iconDemandflights iconWeekly Flightsprice iconAverage one-way Fare
January73.4°F (23.0°C)High7$716
February72.7°F (22.6°C)High9$819
March70.9°F (21.6°C)High9$632
April66.4°F (19.1°C)Average8$628
May61.2°F (16.2°C)Average8$726
June57.2°F (14.0°C)Average9$673
July55.9°F (13.3°C)Average8$814
August57.2°F (14.0°C)Low8$654
September61.2°F (16.2°C)Low7$632
October64.6°F (18.1°C)Average7$621
November67.6°F (19.8°C)Low7$594
December70.3°F (21.3°C)Average8$1278

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative routes from Phoenix (PHX) to Sydney (SYD)

  • Phoenix to Sydney (PHX-RSE): Located approximately 7 miles from Kingsford Smith International Airport (SYD), Rose Bay Seaplane Base Airport (RSE) offers convenient access to the city.
  • Scottsdale to Sydney (SCF-SYD): Scottsdale Airport (SCF) is about 14 miles away from Sky Harbor International Airport (PHX), providing travelers with nearby options.
  • Phoenix to Newcastle (PHX-NTL): Situated around 87 miles from Kingsford Smith International Airport (SYD), Williamtown Airport (NTL) serves as an alternative gateway.

How to find the best prices for flights from Phoenix (PHX) to Sydney (SYD)

Getting some of the best deals on flights from Phoenix to Sydney is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are usually available when booking at least two months in advance, which aligns with when most travelers make their reservations. Afternoon departures from 12 PM to 6 PM often feature lower prices, while evening flights from 6 PM to 12 AM are more popular. Additionally, flying on Saturday typically offers cheaper fares, although Tuesday remains the most favored travel day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Kingsford Smith International Airport from Sky Harbor International Airport

Sydney welcomes travelers from Phoenix with a range of transport options based on price, convenience, and proximity. Here's how to reach Sydney efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Sydney, with private rides that can be arranged in advance.
  • Car rental: Renting a car from Kingsford Smith International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Kingsford Smith International Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
  • Public transportation: From Kingsford Smith International Airport, International Airport Station, a metro station, is just a short 0.1-mile walk away, while Sydney Arncliffe Station, a train station, is located about 1.2 miles from the airport and is typically reached by car. For those traveling by sea, Sydney Seaport is approximately 6.7 miles away by car.

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 cheap one-way flights from $576 and cheap return flights from $1,097 Phoenix, AZ (PHX-Sky Harbor Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.) with Expedia. One-way flights typically cost between $453 and $8381, and return flights often range between $1125 and $14793. 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 the cheapest fares first, and use the Price Tracking tool to receive alerts when Phoenix, AZ (PHX-Sky Harbor Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Phoenix, AZ (PHX-Sky Harbor Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.)?
The cheapest month to fly from PHX to SYD is November 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're 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.
What is the cheapest airline that flies from Phoenix, AZ (PHX-Sky Harbor Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.)?
Air New Zealand is one of the cheapest airlines offering connecting flights from Phoenix, AZ (PHX) to Sydney, NSW (SYD) with a layover in Los Angeles Intl. (LAX), starting from around $1314. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
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.
What is the earliest flight from Phoenix, AZ (PHX-Sky Harbor Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.)?
The earliest flight from Phoenix (PHX) to Sydney (SYD) typically departs at around 12:55 AM, with American Airlines operating this route. This seasonal service is available in January, giving you a head start on your adventure down under. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
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) to Sydney, NSW (SYD) are in the late afternoon, from 3pm to 6pm. This accounts for around 33% of total traffic. Many major carriers, including American Airlines, United Airlines, and Delta, offer flights during this window. Many travelers prefer this time because it allows for a comfortable overnight flight to Sydney.
How long does it take to fly from Phoenix, AZ (PHX-Sky Harbor Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.)?
Flying from PHX to SYD with a connection usually takes about 21 hours, traveling roughly 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.)?
Business class seats are offered on the PHX to SYD route. Airlines that offer business class service on this route include:

  • Air Canada
  • United Airlines
  • American Airlines
  • British Airways
  • China Airlines
  • Delta Air Lines
  • Hawaiian Airlines

First class is available with American Airlines and United 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 from Sky Harbor Intl. (PHX)?
If you're planning to travel to Sydney from Sky Harbor Intl. (PHX), you can fly into Kingsford Smith Intl. (SYD) 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.) Sydney Vacation Packages 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, Alaska Airlines, All Nippon Airways, American Airlines, Asiana Airlines, British Airways, Cathay Pacific, China Airlines, Delta, Japan Airlines, Korean Air, Qantas Airways, United
Roundtrip price
$1,096
Distance
7803 mi

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 November. 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 2026. You can also book with separate airlines for your outbound and return journeys, from $576 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

*Flight schedules are subject to change.

*Available to One Key members.

 

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