Sydney

$427+ 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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SYD
Apr 1 — Apr 81
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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 March 2, 2026.

This Trip.com deal was found by Cheapflights users on 2/26. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/151:29 pm
PHX
-
SYD
2 stops29h 21m
Multiple Airlines
Sun 4/261:15 pm
SYD
-
PHX
2 stops28h 23m
Multiple Airlines
Deal found 2/26$785
This Trip.com deal was found by Cheapflights users on 2/26. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/126:15 am
PHX
-
SYD
2 stops36h 35m
Multiple Airlines
Sat 4/251:15 pm
SYD
-
PHX
2 stops25h 01m
Multiple Airlines
Deal found 2/26$806
This Trip.com deal was found by Cheapflights users on 2/28. 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.
Sun 6/76:00 am
PHX
-
SYD
2 stops36h 50m
Multiple Airlines
Thu 6/116:00 am
SYD
-
PHX
2 stops34h 28m
Multiple Airlines
Deal found 2/28$919
This Delta deal was found by Cheapflights users on 2/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/48:25 pm
PHX
-
SYD
1 stop18h 05m
Delta
Tue 12/110:40 am
SYD
-
PHX
1 stop27h 18m
Delta
Deal found 2/27$991
This Delta deal was found by Cheapflights users on 2/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2012:10 pm
PHX
-
SYD
1 stop25h 40m
Delta
Mon 5/119:15 am
SYD
-
PHX
1 stop22h 53m
Delta
Deal found 2/26$1,000
This Delta deal was found by Cheapflights users on 2/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/197:30 pm
PHX
-
SYD
1 stop18h 20m
Delta
Sun 5/39:15 am
SYD
-
PHX
1 stop23h 29m
Delta
Deal found 2/27$1,001
This Delta deal was found by Cheapflights users on 2/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/185:23 pm
PHX
-
SYD
2 stops44h 27m
Delta
Mon 4/279:15 am
SYD
-
PHX
2 stops19h 52m
Delta
Deal found 2/26$1,018

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 March 2, 2026.

Round-trip from

$785
(Trip.com)

One-way from

$427
(Kiwi.com)

Popular in

April

Cheapest in

August

Average price

$1,120
From Phoenix to Sydney Kingsford Smith
One-way flight from Phoenix to Sydney Kingsford Smith
Highest demand for flights based on searches. 8% potential increase in price ($107 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($24 potential savings vs. average RT price).
Average for round-trip flights in March 2026

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 March 2, 2026.
Use the filters below to find and compare flights from Phoenix to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Tue 3/31

10:15 am-7:50 am

1 stop27h 35m

Sydney Kingsford Smith

Sun 4/19

9:15 am-9:28 am

1 stop17h 13m

$1,041

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Sat 6/20

6:00 am-6:50 am

1 stop31h 50m

Sydney Kingsford Smith

Mon 6/29

9:15 am-9:23 am

1 stop17h 08m

$1,056

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Fri 3/13

3:20 pm-6:20 am

1 stop21h 00m

Sydney Kingsford Smith

Sat 3/21

11:50 am-3:55 pm

1 stop22h 05m

$1,208

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Mon 5/11

3:50 pm-8:45 am

2 stops23h 55m

Sydney Kingsford Smith

Tue 6/30

9:55 am-11:30 pm

3 stops30h 35m

$1,313

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Fri 3/13

9:42 am-7:30 am

2 stops27h 48m

Sydney Kingsford Smith

Sat 3/21

9:40 am-10:21 pm

2 stops30h 41m

$1,337

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Sun 6/21

4:51 pm-7:05 am

1 stop21h 14m

Sydney Kingsford Smith

Thu 7/9

9:10 am-11:27 am

1 stop19h 17m

$1,356

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Mon 4/20

1:26 pm-8:45 am

3 stops26h 19m

Sydney Kingsford Smith

Mon 5/11

9:55 am-6:39 pm

2 stops25h 44m

$1,613

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Sat 6/20

5:20 pm-6:50 am

2 stops44h 30m

Sydney Kingsford Smith

Sun 7/5

9:15 am-9:23 am

1 stop17h 08m

$1,630

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Fri 3/13

7:09 am-7:45 pm

1 stop18h 36m

Sydney Kingsford Smith

Sat 3/21

9:40 pm-7:26 pm

1 stop39h 46m

$1,739

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Wed 4/15

1:29 pm-11:50 am

2 stops29h 21m

$427

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/26

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

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 February 27, 2026.

Booking 82 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.

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 March 2, 2026.
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.

Entertainment

7.4

Comfort

8.0

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.4

Reviews

1 / 20
10.0
Excellent

Marsha,Feb 2026

LAX - AKL

Air New Zealand is a great airline. Airline staff made us feel welcome and flight attendants were attentive and kind.

Entertainment

7.4

Comfort

8.0

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.4

Reviews

1 / 20
10.0
Excellent

Marsha,Feb 2026

LAX - AKL

Air New Zealand is a great airline. Airline staff made us feel welcome and flight attendants were attentive and kind.

Entertainment

7.4

Comfort

8.0

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.4

Reviews

1 / 20
10.0
Excellent

Marsha,Feb 2026

LAX - AKL

Air New Zealand is a great airline. Airline staff made us feel welcome and flight attendants were attentive and kind.

Entertainment

7.4

Comfort

8.0

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.4

Reviews

1 / 20
10.0
Excellent

Marsha,Feb 2026

LAX - AKL

Air New Zealand is a great airline. Airline staff made us feel welcome and flight attendants were attentive and kind.

Entertainment

7.4

Comfort

8.0

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.4

Reviews

1 / 20
10.0
Excellent

Marsha,Feb 2026

LAX - AKL

Air New Zealand is a great airline. Airline staff made us feel welcome and flight attendants were attentive and kind.

Entertainment

7.4

Comfort

8.0

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.4

Reviews

1 / 20
10.0
Excellent

Marsha,Feb 2026

LAX - AKL

Air New Zealand is a great airline. Airline staff made us feel welcome and flight attendants were attentive and kind.

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?

    Delta and United Airlines can get you from Phoenix to Sydney in just under 21h. Your travel time can differ by up to 6h 35m. 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 $134, 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 Air Canada - these airlines can fly you to your destination from $549 and $776, 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?

    $430 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Hawaiian Airlines and Qantas Airways, with prices starting from $545 and $607, 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

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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.

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 March 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$134Average$1,061FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$549Average$1,178FlexibilityNo cancel feeOn-time85%
Air CanadaCheapest$776Average$1,153FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$836Average$1,154FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$844Average$1,153FlexibilityNo cancel feeOn-time71%
Qantas AirwaysCheapest$845Average$1,273FlexibilityNo cancel feeOn-time74%
Fiji AirwaysCheapest$970Average$1,462FlexibilityNo cancel feeOn-time74%
Air New ZealandCheapest$999Average$1,273FlexibilityNo cancel feeOn-time78%
Alaska AirlinesCheapest$1,155Average$1,235FlexibilityNo cancel feeOn-time75%

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