Sydney

$528+ Cheap flights from Sky Harbor Intl (PHX) to Sydney (SYD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/22. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SYD
Oct 15 — Oct 221
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Cheapflights Tip: The best prices from Phoenix Sky Harbor Intl to Sydney Kingsford Smith are usually found in August or July, booked 83 days in advance, depart on a Monday or Tuesday and return on a Friday

Cheap flight deals from Sky Harbor Intl to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Sky Harbor Intl (PHX) to Sydney (SYD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 15, 2025.

Round-trip from

$964
(Trip.com)

One-way from

$528
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$1,062
From Phoenix Sky Harbor Intl to Sydney Kingsford Smith
One-way flight from Phoenix Sky Harbor Intl to Sydney Kingsford Smith
Highest demand for flights based on searches. 14% potential increase in price ($205 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($46 potential savings vs. average RT price).
Average for round-trip flights in September 2025

Find flight deals from Sky Harbor Intl to Sydney

Cheapest flights from Sky Harbor Intl to Sydney
Explore the most affordable flight options available from Sky Harbor Intl to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Trip.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/211:03 pmPHX - SYD
2 stops29h 42mMultiple Airlines
Tue 11/42:10 pmSYD - PHX
2 stops26h 13mMultiple Airlines
Deal found 9/14$947
This Trip.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/103:16 pmPHX - SYD
2 stops27h 14mMultiple Airlines
Mon 11/172:00 pmSYD - PHX
2 stops26h 23mMultiple Airlines
Deal found 9/14$964
This Trip.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/295:16 pmPHX - SYD
2 stops25h 29mMultiple Airlines
Wed 11/56:00 amSYD - PHX
2 stops34h 23mMultiple Airlines
Deal found 9/14$985
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/151:03 pmPHX - SYD
2 stops49h 57mMultiple Airlines
Wed 10/225:20 pmSYD - PHX
1 stop20h 38mMultiple Airlines
Deal found 9/14$1,035
This Alaska Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/67:35 pmPHX - SYD
2 stops30h 10mAlaska Airlines
Thu 1/89:40 pmSYD - PHX
2 stops30h 16mAlaska Airlines
Deal found 9/14$1,062
This oojo deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/262:30 pmPHX - SYD
2 stops24h 15mAir New Zealand
Wed 12/31:55 pmSYD - PHX
2 stops19h 53mAir New Zealand
Deal found 9/14$1,071
This oojo deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/271:30 pmPHX - SYD
2 stops27h 00mAir New Zealand
Wed 11/191:55 pmSYD - PHX
2 stops25h 35mAir New Zealand
Deal found 9/14$1,073
This Trip.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/165:49 pmPHX - SYD
2 stops34h 21mMultiple Airlines
Tue 10/216:00 amSYD - PHX
2 stops31h 05mMultiple Airlines
Deal found 9/14$1,087
This Alaska Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/157:55 amPHX - SYD
1 stop18h 50mAlaska Airlines
Sun 9/219:40 pmSYD - PHX
1 stop39h 15mAlaska Airlines
Deal found 9/14$1,091
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/136:00 amPHX - SYD
2 stops31h 25mMultiple Airlines
Tue 11/185:45 pmSYD - PHX
1 stop22h 38mMultiple Airlines
Deal found 9/14$1,108
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/16:00 amPHX - SYD
2 stops55h 25mMultiple Airlines
Fri 11/145:45 pmSYD - PHX
1 stop39h 33mMultiple Airlines
Deal found 9/14$1,111

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sky Harbor Intl to Sydney that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Sydney that are best for you.

Fly from

Sky Harbor Intl

Fly to

Sydney

Route

Depart

Return

Price

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Tue 10/21

1:03 pm-12:45 pm

2 stops29h 42m

Sydney Kingsford Smith

Tue 11/4

2:10 pm-10:23 pm

2 stops26h 13m

$947

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Thu 11/6

7:35 pm-7:45 pm

2 stops30h 10m

Sydney Kingsford Smith

Thu 1/8

9:40 pm-9:56 am

2 stops30h 16m

$1,062

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Mon 11/24

2:30 pm-10:30 am

2 stops26h 00m

Sydney Kingsford Smith

Sun 12/14

9:55 am-7:47 pm

2 stops27h 52m

$1,151

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Tue 10/21

8:00 am-3:40 pm

1 stop37h 40m

Sydney Kingsford Smith

Wed 10/29

5:45 pm-10:23 pm

1 stop22h 38m

$1,157

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Mon 11/24

11:33 am-8:45 am

2 stops27h 12m

Sydney Kingsford Smith

Fri 12/12

11:45 am-4:55 pm

2 stops23h 10m

$1,168

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Fri 9/26

7:55 am-7:45 pm

1 stop18h 50m

Sydney Kingsford Smith

Thu 10/2

9:40 pm-7:57 pm

1 stop39h 17m

$1,179

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Fri 11/14

9:06 am-7:45 pm

2 stops40h 39m

Sydney Kingsford Smith

Thu 11/20

9:40 pm-10:34 am

2 stops30h 54m

$1,203

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Tue 12/2

5:53 pm-9:00 am

1 stop21h 07m

Sydney Kingsford Smith

Sun 12/7

8:55 am-12:27 pm

2 stops21h 32m

$1,203

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Mon 11/17

2:30 pm-10:30 am

2 stops26h 00m

Sydney Kingsford Smith

Mon 12/15

11:20 am-10:52 am

1 stop17h 32m

$1,205

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Mon 11/24

2:30 pm-8:45 am

2 stops24h 15m

Sydney Kingsford Smith

Mon 12/15

12:10 pm-11:18 am

1 stop17h 08m

$1,207

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 17 results
1
2

Best time to book a flight from Sky Harbor Intl to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Sky Harbor Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Phoenix Sky Harbor Intl Airport to Sydney

How far ahead should I book a flight from Phoenix Sky Harbor Intl Airport to Sydney?

Use this chart to determine the optimal time to book a round-trip flight from Sky Harbor Intl to Sydney. Price data was last updated on September 12, 2025.

To ensure you get the cheapest price possible for a flight from Phoenix Sky Harbor Intl Airport to Sydney, you should look to book at least 83 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport to Sydney?

Currently, February is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Sydney (average of $1,035). Flying from Phoenix Sky Harbor Intl Airport to Sydney in December is currently the most expensive (average of $1,626). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PHX to SYD?

Find hourly flight availability from Sky Harbor Intl to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

It’s typically best to fly out from Phoenix Sky Harbor Intl Airport to Sydney in the morning. Doing so could potentially save you 14% on the flight price compared to flying at noon, which is usually more expensive.

What is the cheapest day to fly from Phoenix Sky Harbor Intl Airport to Sydney?

Use this chart to determine the cheapest time to fly round-trip from Sky Harbor Intl to Sydney. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Phoenix Sky Harbor Intl Airport to Sydney flight should consider departing on Monday mornings when fares are most often at their lowest. Wednesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sydney. Reviews last updated September 15, 2025.
Peruse reviews from past customers who have flown with Delta, Hawaiian Airlines, and Qantas Airways from Phoenix Sky Harbor Intl Airport to Sydney to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good
8.0
Very good

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Sky Harbor Intl to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Sydney from Phoenix Sky Harbor Intl?

    If you book a flight to Sydney from Phoenix Sky Harbor Intl, you will be flying to Kingsford Smith, which is the city’s only airport. Sydney Kingsford Smith (SYD) is located 4.6 mi from the center of Sydney. There are 0 flights from Phoenix Sky Harbor Intl to Kingsford Smith per day from 9 different airlines.

  • How long is the flight from Phoenix Sky Harbor Intl Airport to Sydney?

    A quick flight from Phoenix Sky Harbor Intl Airport to Sydney can take about 26h. Alaska Airlines provides one of the quickest options available for as low as $1,151. Airlines will cover a distance of 7799 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Phoenix Sky Harbor Intl Airport to Sydney round-trip?

    Flying on Delta is currently your cheapest option to Sydney, with prices starting at $145. Additional round-trip tickets that might be worth considering are offered by Hawaiian Airlines and Fiji Airways, with the lowest prices starting at $649 and $714, respectively. These flights start at 88% lower than the current average price 3 months from now.

  • Where are the most common layover locations when flying from Phoenix Sky Harbor Intl Airport to Sydney?

  • What are some popular things to do or see while on a layover in Los Angeles?

    The majority of Los Angeles visitors spend their time at Hollywood Bowl, Hollywood Walk of Fame, and The Wiltern. Hollywood Bowl, Hollywood Walk of Fame and The Wiltern are located about 12.5 mi, 11.7 mi, and 10.0 mi, respectively from Los Angeles if you are interested in checking them out. Those looking to explore during their layover in Los Angeles can rent a car from Los Angeles for about $41 per day.

  • Where are the least popular layover locations for Phoenix Sky Harbor Intl Airport to Sydney flights?

  • Can I find deals for flights from Sky Harbor Intl to Sydney that include hotel bookings?

    Yes. In addition to deals on Sky Harbor Intl to Sydney flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Sky Harbor Intl to Sydney?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sky Harbor Intl to Sydney.

  • Can I find deals for business class flights from Sky Harbor Intl to Sydney?

    Yes. Cheapflights offers flight deals from Sky Harbor Intl to Sydney by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport to Sydney?

    Currently, February is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Sydney (average of $1,035). Flying from Phoenix Sky Harbor Intl Airport to Sydney in December is currently the most expensive (average of $1,626). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Manly
Coogee

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Alternative routes for Sky Harbor Intl to Sydney

See prices for flight routes from nearby airports that may be better suited for you.

Top 9 airlines flying from Sky Harbor Intl to Sydney

Discover the top 9 airlines that operate flights from Sky Harbor Intl to Sydney. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$145Average$1,074FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$649Average$1,238FlexibilityNo cancel feeOn-time85%
Fiji AirwaysCheapest$714Average$1,462FlexibilityNo cancel feeOn-time74%
United AirlinesCheapest$847Average$1,084FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$854Average$1,261FlexibilityNo cancel feeOn-time67%
Air New ZealandCheapest$909Average$1,346FlexibilityNo cancel feeOn-time78%
Qantas AirwaysCheapest$928Average$1,551FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$1,046Average$1,559FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$1,156Average$1,248FlexibilityNo cancel feeOn-time75%

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