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$464+ Cheap flights from Phoenix 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 10/31. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SYD
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheapflights Tip: The best prices from Phoenix 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 Phoenix to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Phoenix (PH1) 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 17, 2025.

Round-trip from

$947
(Trip.com)

One-way from

$464
(Trip.com)

Popular in

December

Cheapest in

August

Average price

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

Cheapest flights from Phoenix to Sydney
Explore the most affordable flight options available from Phoenix to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 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 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 oojo deal was found by Cheapflights users on 9/15. 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 9/15$1,073
This oojo deal was found by Cheapflights users on 9/17. 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 10/2010:41 amPHX - SYD
2 stops28h 04mAir New Zealand
Mon 10/2711:45 amSYD - PHX
2 stops26h 59mAir New Zealand
Deal found 9/17$1,074
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 Jetabroad deal was found by Cheapflights users on 9/16. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/141:51 pmPHX - SYD
2 stops35h 54mHawaiian Airlines
Tue 10/219:40 pmSYD - PHX
2 stops31h 29mHawaiian Airlines
Deal found 9/16$1,096
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Fri 10/316:00 amPHX - SYD
2 stops30h 10mMultiple Airlines
Fri 11/75:45 pmSYD - PHX
1 stop39h 33mMultiple Airlines
Deal found 9/15$1,109
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 9/15$1,116

Cheapflights Fare Finder

 
Customize your flight search to find flights from Phoenix 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 17, 2025.
Use the filters below to find and compare flights from Phoenix to Sydney that are best for you.

Fly from

Phoenix

Fly to

Sydney

Route

Depart

Return

Price

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Fri 10/31

6:00 am-6:10 am

2 stops30h 10m

Sydney Kingsford Smith

Fri 11/7

5:45 pm-3:18 pm

1 stop39h 33m

$1,109

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

Wed 10/1

7:55 am-7:45 pm

1 stop18h 50m

Sydney Kingsford Smith

Sat 10/4

9:40 pm-7:58 pm

1 stop39h 18m

$1,179

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Mon 9/29

7:55 am-7:45 pm

1 stop18h 50m

Sydney Kingsford Smith

Sat 10/4

9:40 pm-7:58 pm

1 stop39h 18m

$1,179

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Mon 11/24

2:30 pm-8:45 am

2 stops24h 15m

Sydney Kingsford Smith

Sun 12/14

12:10 pm-7:47 pm

1 stop25h 37m

$1,207

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Wed 9/24

7:55 am-7:45 pm

1 stop18h 50m

Sydney Kingsford Smith

Fri 9/26

9:40 pm-7:55 pm

1 stop39h 15m

$1,211

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Wed 9/24

7:55 am-7:45 pm

1 stop18h 50m

Sydney Kingsford Smith

Sat 9/27

9:40 pm-7:55 pm

1 stop39h 15m

$1,211

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Mon 9/22

7:55 am-7:45 pm

1 stop18h 50m

Sydney Kingsford Smith

Fri 9/26

9:40 pm-7:55 pm

1 stop39h 15m

$1,211

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Mon 9/22

7:55 am-7:45 pm

1 stop18h 50m

Sydney Kingsford Smith

Sat 9/27

9:40 pm-7:55 pm

1 stop39h 15m

$1,211

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Thu 11/27

6:30 pm-8:45 pm

2 stops32h 15m

Sydney Kingsford Smith

Mon 12/1

7:15 pm-5:37 pm

2 stops40h 22m

$1,216

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 20 results
1
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Best time to book a flight from Phoenix to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Phoenix 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 to Sydney

How far ahead should I book a flight from Phoenix to Sydney?

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

Booking 83 days in advance of your planned departure date is, on average, the best time to get cheap flights from Phoenix to Sydney. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Phoenix to Sydney?

Currently, March is the cheapest month in which you can book a flight from Phoenix to Sydney (average of $1,032). Flying from Phoenix to Sydney in December is currently the most expensive (average of $1,627). 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 Phoenix 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 17, 2025.

It’s typically best to fly out from Phoenix 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 to Sydney?

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

Travelers seeking maximum savings on their Phoenix 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 17, 2025.
Read through reviews of airlines operating flights from Phoenix to Sydney, such as Delta, Hawaiian Airlines, and Qantas Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

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!
Delta
8.0
Very good
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

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!
Hawaiian Airlines
7.8
Good
2,729 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

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!
Qantas Airways
7.5
Good
907 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

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!
United Airlines
7.4
Good
8,926 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

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!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

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 Phoenix 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?

    Sydney Kingsford Smith (SYD) is the airport you will fly into if you book a flight from Phoenix to Sydney. You should not have trouble finding flights to Kingsford Smith from Phoenix; the airport handles an average of 0 inbound flights from Phoenix per day. You should also have plenty of airline options to choose from since 9 airlines have flights to the Sydney airport from Phoenix. It is only a 4.6 mi journey from Kingsford Smith (SYD) to Sydney’s city center.

  • How long is the flight from Phoenix to Sydney?

    Alaska Airlines and Air New Zealand can get you from Phoenix to Sydney in just under 18h 50m. Your travel time can differ by up to 5h 25m. Phoenix and Sydney are separated by a distance of 7799 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Phoenix to Sydney round-trip?

    Currently priced at $145, Delta will fly you from Phoenix to Sydney and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Hawaiian Airlines and Fiji Airways - these airlines can fly you to your destination from $649 and $714, respectively. You may be able to fly from Phoenix to Sydney for 88% less than the average price by searching for these airlines.

  • Where are the most common layover locations when flying from Phoenix to Sydney?

    Flights departing from Phoenix and landing in Sydney layover in Los Angeles most frequently.

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

    Los Angeles travelers tend to visit Hollywood Bowl, Hollywood Walk of Fame, and The Wiltern more than anywhere else. Hollywood Bowl, Hollywood Walk of Fame, and The Wiltern can be accessed by traveling approximately 12.5 mi, 11.7 mi, and 10.0 mi, respectively from Los Angeles. Travelers in need of a car in Los Angeles can rent one for about $41 per day.

  • Where are the least popular layover locations for Phoenix to Sydney flights?

    Flights departing from Phoenix and landing in Sydney layover in San Francisco least frequently.

  • Can I find deals for flights from Phoenix to Sydney that include hotel bookings?

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

  • How can I find direct flights from Phoenix to Sydney?

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

  • Can I find deals for business class flights from Phoenix to Sydney?

    Yes. Cheapflights offers flight deals from Phoenix 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 to Sydney?

    Currently, March is the cheapest month in which you can book a flight from Phoenix to Sydney (average of $1,032). Flying from Phoenix to Sydney in December is currently the most expensive (average of $1,627). 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 Phoenix to Sydney

See prices for flight routes from nearby airports that may be better suited for you.
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Top 9 airlines flying from Phoenix to Sydney

Discover the top 9 airlines that operate flights from Phoenix 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 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$145Average$994FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$649Average$1,248FlexibilityNo cancel feeOn-time85%
Fiji AirwaysCheapest$714Average$1,462FlexibilityNo cancel feeOn-time74%
United AirlinesCheapest$847Average$1,092FlexibilityNo cancel feeOn-time69%
Air New ZealandCheapest$909Average$1,346FlexibilityNo cancel feeOn-time78%
Air CanadaCheapest$916Average$1,272FlexibilityNo cancel feeOn-time67%
Qantas AirwaysCheapest$928Average$1,548FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$1,046Average$1,554FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$1,156Average$1,248FlexibilityNo cancel feeOn-time75%

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