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$487+ 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 2/1. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SYD
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
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 21 days in advance, depart on a Monday or Tuesday and return on a Friday

Cheap 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 December 12, 2025.

This FlightHub deal was found by Cheapflights users on 12/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/226:02 pmPHX - SYD
1 stop20h 58mQantas Airways
Wed 2/117:15 pmSYD - PHX
2 stops35h 32mQantas Airways
Deal found 12/10$1,005
This United Airlines deal was found by Cheapflights users on 12/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2811:30 amPHX - SYD
1 stop25h 30mUnited Airlines
Mon 1/1211:20 amSYD - PHX
1 stop29h 20mUnited Airlines
Deal found 12/10$1,053
This Delta deal was found by Cheapflights users on 12/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/282:33 pmPHX - SYD
2 stops22h 17mDelta
Mon 1/122:15 pmSYD - PHX
1 stop27h 00mDelta
Deal found 12/10$1,068
This Kiwi.com deal was found by Cheapflights users on 12/9. 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 12/1010:05 amPHX - SYD
1 stop27h 20mMultiple Airlines
Thu 12/185:45 pmSYD - PHX
1 stop35h 56mMultiple Airlines
Deal found 12/9$1,201
This Delta deal was found by Cheapflights users on 12/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/268:35 pmPHX - SYD
1 stop17h 55mDelta
Thu 1/152:15 pmSYD - PHX
1 stop23h 34mDelta
Deal found 12/10$1,213
This Trip.com deal was found by Cheapflights users on 12/10. 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 12/2511:30 amPHX - SYD
2 stops39h 20mMultiple Airlines
Thu 1/2211:20 amSYD - PHX
1 stop21h 58mMultiple Airlines
Deal found 12/10$1,254
This Expedia deal was found by Cheapflights users on 12/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/117:05 amPHX - SYD
1 stop18h 40mAlaska Airlines
Sat 12/139:40 pmSYD - PHX
1 stop39h 25mAlaska Airlines
Deal found 12/11$1,380
This oojo deal was found by Cheapflights users on 12/9. 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 12/105:53 pmPHX - SYD
2 stops26h 32mQantas Airways
Thu 12/188:55 amSYD - PHX
2 stops21h 54mQantas Airways
Deal found 12/9$1,401

Find 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 December 12, 2025.

Round-trip from

$816
(Trip.com)

One-way from

$487
(Kiwi.com)

Popular in

January

Cheapest in

August

Average price

$1,397
From Phoenix to Sydney Kingsford Smith
Search Deals
One-way flight from Phoenix to Sydney Kingsford Smith
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($132 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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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 December 12, 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

Sun 1/25

8:00 am-12:35 pm

2 stops34h 35m

Sydney Kingsford Smith

Sun 2/1

2:00 pm-11:28 pm

2 stops27h 28m

$817

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Sun 2/8

6:08 pm-9:00 am

1 stop20h 52m

Sydney Kingsford Smith

Wed 2/18

7:05 am-12:47 pm

2 stops23h 42m

$953

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Sun 1/25

1:24 pm-6:50 am

1 stop23h 26m

Sydney Kingsford Smith

Sun 2/1

10:40 am-12:41 pm

1 stop20h 01m

$1,063

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Mon 2/2

6:08 pm-9:00 am

1 stop20h 52m

Sydney Kingsford Smith

Mon 2/16

11:20 am-12:47 pm

1 stop19h 27m

$1,066

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Fri 3/13

5:08 pm-6:10 am

1 stop19h 02m

Sydney Kingsford Smith

Sat 3/21

11:20 am-2:34 pm

1 stop21h 14m

$1,066

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Wed 3/18

5:13 pm-7:25 am

1 stop20h 12m

Sydney Kingsford Smith

Sat 4/4

10:10 am-11:48 am

1 stop19h 38m

$1,066

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Tue 1/20

8:30 pm-8:30 am

1 stop18h 00m

Sydney Kingsford Smith

Tue 2/17

2:15 pm-12:42 am

2 stops28h 27m

$1,068

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Fri 2/20

6:30 am-7:25 am

1 stop30h 55m

Sydney Kingsford Smith

Tue 3/10

5:00 pm-11:50 pm

2 stops24h 50m

$1,145

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Tue 1/13

7:00 am-7:45 pm

1 stop18h 45m

Sydney Kingsford Smith

Tue 2/10

9:40 pm-7:00 pm

1 stop39h 20m

$1,180

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Sun 4/12

12:02 pm-7:30 am

1 stop26h 28m

Sydney Kingsford Smith

Mon 4/20

12:15 pm-5:40 pm

2 stops46h 25m

$1,202

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 18 results
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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 December 5, 2025.

Booking 20 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 $948). 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 December 12, 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 December 12, 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
552 reviews

Food

7.4

Comfort

8.0

Crew

8.5

Entertainment

7.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

LAX - ORD

Overall good experience with united . I fly united most part so nothing out of obvious i guess
Air New Zealand
8.0
Very good
552 reviews
Air New Zealand
8.0
Very good
552 reviews

Food

7.4

Comfort

8.0

Crew

8.5

Entertainment

7.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

LAX - ORD

Overall good experience with united . I fly united most part so nothing out of obvious i guess
Delta
7.9
Good
8,007 reviews
Air New Zealand
8.0
Very good
552 reviews

Food

7.4

Comfort

8.0

Crew

8.5

Entertainment

7.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

LAX - ORD

Overall good experience with united . I fly united most part so nothing out of obvious i guess
Qantas Airways
7.5
Good
947 reviews
Air New Zealand
8.0
Very good
552 reviews

Food

7.4

Comfort

8.0

Crew

8.5

Entertainment

7.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

LAX - ORD

Overall good experience with united . I fly united most part so nothing out of obvious i guess
United Airlines
7.4
Good
9,095 reviews
Air New Zealand
8.0
Very good
552 reviews

Food

7.4

Comfort

8.0

Crew

8.5

Entertainment

7.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

LAX - ORD

Overall good experience with united . I fly united most part so nothing out of obvious i guess
American Airlines
7.2
Good
11,050 reviews
Air New Zealand
8.0
Very good
552 reviews

Food

7.4

Comfort

8.0

Crew

8.5

Entertainment

7.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

LAX - ORD

Overall good experience with united . I fly united most part so nothing out of obvious i guess

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 Delta can get you from Phoenix to Sydney in just under 20h 52m. Your travel time can differ by up to 2h 34m. 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 $549 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.

  • What are the cheapest airlines to fly from Phoenix to Sydney one-way?

    $429 is the cheapest one-way deal found within the past few days, from Qantas Airways. You may also be able to find cheap deals on United Airlines and Alaska Airlines, with prices starting from $430 and $439, respectively.

  • 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 $948). 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$145Average$1,061FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$550Average$1,248FlexibilityNo cancel feeOn-time85%
Fiji AirwaysCheapest$714Average$1,462FlexibilityNo cancel feeOn-time74%
Air CanadaCheapest$809Average$1,175FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$844Average$1,299FlexibilityNo cancel feeOn-time71%
Qantas AirwaysCheapest$845Average$1,491FlexibilityNo cancel feeOn-time74%
United AirlinesCheapest$847Average$1,064FlexibilityNo cancel feeOn-time69%
Air New ZealandCheapest$909Average$1,273FlexibilityNo cancel feeOn-time78%
Alaska AirlinesCheapest$1,155Average$1,235FlexibilityNo cancel feeOn-time75%

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