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$430+ 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 12/30. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SYD
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
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 October 29, 2025.

Round-trip from

$781
(Air Canada)

One-way from

$430
(United Airlines)

Popular in

December

Cheapest in

August

Average price

$1,294
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. 13% potential increase in price ($198 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($36 potential savings vs. average RT price).
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Average for round-trip flights in October 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 October 29, 2025.

This Air Canada deal was found by Cheapflights users on 10/27. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/246:30 pmPHX - SYD
1 stop21h 05mMultiple Airlines
Mon 12/159:20 pmSYD - PHX
2 stops38h 17mMultiple Airlines
Deal found 10/27$796
This Air Canada deal was found by Cheapflights users on 10/27. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/246:30 pmPHX - SYD
1 stop21h 05mMultiple Airlines
Sun 12/147:05 amSYD - PHX
2 stops28h 32mMultiple Airlines
Deal found 10/27$813
This Air Canada deal was found by Cheapflights users on 10/27. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/246:30 pmPHX - SYD
1 stop21h 05mAir Canada
Fri 12/1211:20 amSYD - PHX
1 stop24h 17mAir Canada
Deal found 10/27$818
This Cheapflightsfares deal was found by Cheapflights users on 10/26. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/25:53 pmPHX - SYD
1 stop21h 07mQantas Airways
Sun 11/911:20 amSYD - PHX
1 stop19h 07mQantas Airways
Deal found 10/26$834
This Cheapflightsfares deal was found by Cheapflights users on 10/26. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/85:53 pmPHX - SYD
1 stop21h 07mQantas Airways
Sat 12/65:45 pmSYD - PHX
1 stop19h 29mQantas Airways
Deal found 10/26$839
This Qantas Airways deal was found by Cheapflights users on 10/27. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/285:30 pmPHX - SYD
1 stop21h 30mQantas Airways
Tue 11/1811:20 amSYD - PHX
1 stop19h 07mQantas Airways
Deal found 10/27$844
This CheapOair deal was found by Cheapflights users on 10/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/246:30 pmPHX - SYD
1 stop21h 05mAir Canada
Sun 12/1411:20 amSYD - PHX
1 stop24h 17mAir Canada
Deal found 10/27$846

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 October 29, 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 11/14

5:53 pm-9:00 am

1 stop21h 07m

Sydney Kingsford Smith

Fri 11/21

11:20 am-12:27 pm

1 stop19h 07m

$850

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Tue 1/27

10:56 am-6:20 am

1 stop25h 24m

Sydney Kingsford Smith

Sun 2/8

11:50 am-2:19 pm

1 stop20h 29m

$851

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Tue 11/18

2:30 pm-9:05 am

1 stop24h 35m

Sydney Kingsford Smith

Tue 11/25

11:20 am-10:52 am

1 stop17h 32m

$851

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Mon 11/24

11:34 am-7:00 am

1 stop25h 26m

Sydney Kingsford Smith

Sun 12/14

12:10 pm-7:47 pm

1 stop25h 37m

$851

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Mon 11/24

11:34 am-7:00 am

1 stop25h 26m

Sydney Kingsford Smith

Mon 12/15

12:10 pm-11:18 am

1 stop17h 08m

$851

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Mon 1/26

4:36 pm-9:15 am

1 stop22h 39m

Sydney Kingsford Smith

Thu 2/5

2:00 pm-1:54 pm

1 stop17h 54m

$854

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Sun 1/25

11:35 am-9:05 am

1 stop27h 30m

Sydney Kingsford Smith

Fri 2/6

11:50 am-2:19 pm

1 stop20h 29m

$854

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Fri 11/14

11:34 am-7:00 am

1 stop25h 26m

Sydney Kingsford Smith

Fri 11/21

11:50 am-9:21 pm

2 stops27h 31m

$857

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Sat 11/22

11:33 am-9:05 am

1 stop27h 32m

Sydney Kingsford Smith

Sat 12/13

11:20 am-9:16 pm

2 stops27h 56m

$861

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Tue 12/30

4:29 pm-9:05 am

2 stops22h 36m

$430

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 18 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 October 24, 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, July is the cheapest month in which you can book a flight from Phoenix to Sydney (average of $107). Flying from Phoenix to Sydney in December is currently the most expensive (average of $955). 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 October 29, 2025.

It’s typically best to fly out from Phoenix to Sydney in the morning. Doing so could potentially save you 18% 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 afternoons when fares are most often at their lowest. Friday 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 October 29, 2025.
Read through reviews of airlines operating flights from Phoenix to Sydney, such as Air New Zealand, Delta, and Qantas Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Air New Zealand
8.0
Very good
520 reviews

Crew

8.6

Overall

8.0

Food

7.4

Comfort

8.0

Boarding

8.2

Entertainment

7.5

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.
Air New Zealand
8.0
Very good
520 reviews
Air New Zealand
8.0
Very good
520 reviews

Crew

8.6

Overall

8.0

Food

7.4

Comfort

8.0

Boarding

8.2

Entertainment

7.5

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.
Delta
7.9
Good
7,993 reviews
Air New Zealand
8.0
Very good
520 reviews

Crew

8.6

Overall

8.0

Food

7.4

Comfort

8.0

Boarding

8.2

Entertainment

7.5

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.
Qantas Airways
7.5
Good
924 reviews
Air New Zealand
8.0
Very good
520 reviews

Crew

8.6

Overall

8.0

Food

7.4

Comfort

8.0

Boarding

8.2

Entertainment

7.5

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.
United Airlines
7.4
Good
9,001 reviews
Air New Zealand
8.0
Very good
520 reviews

Crew

8.6

Overall

8.0

Food

7.4

Comfort

8.0

Boarding

8.2

Entertainment

7.5

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.
American Airlines
7.2
Good
11,032 reviews
Air New Zealand
8.0
Very good
520 reviews

Crew

8.6

Overall

8.0

Food

7.4

Comfort

8.0

Boarding

8.2

Entertainment

7.5

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

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?

    Qantas Airways and United Airlines can get you from Phoenix to Sydney in just under 21h 07m. Your travel time can differ by up to 4h 17m. 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 $550 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 L.A. Live more than anywhere else. Hollywood Bowl, Hollywood Walk of Fame, and L.A. Live can be accessed by traveling approximately 12.5 mi, 11.7 mi, and 10.8 mi, respectively from Los Angeles. Travelers in need of a car in Los Angeles can rent one for about $43 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, July is the cheapest month in which you can book a flight from Phoenix to Sydney (average of $107). Flying from Phoenix to Sydney in December is currently the most expensive (average of $955). 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 October 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$145Average$986FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$550Average$1,274FlexibilityNo cancel feeOn-time85%
Fiji AirwaysCheapest$714Average$1,462FlexibilityNo cancel feeOn-time74%
United AirlinesCheapest$849Average$1,087FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$854Average$1,182FlexibilityNo cancel feeOn-time67%
Air New ZealandCheapest$909Average$1,281FlexibilityNo cancel feeOn-time78%
Qantas AirwaysCheapest$928Average$1,565FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$1,046Average$1,477FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$1,155Average$1,235FlexibilityNo cancel feeOn-time75%

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