Sydney

$579+ Cheap flights from Phoenix to Sydney (SYD)

PHX — SYD
Dec 10 — Dec 171
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Cheap flight deals from Phoenix to Sydney

Cheapest flights from Phoenix to Sydney

Thu 12/36:51 am -
1 stop32h 09m
Sat 12/127:05 am -
2 stops26h 19m
Deal found 11/7$1,161
Fri 11/1311:21 am -
2 stops27h 14m
Tue 11/177:25 pm -
2 stops44h 00m
Deal found 11/9$1,173
Sun 12/1311:22 am -
2 stops31h 28m
Fri 12/2511:50 am -
2 stops22h 05m
Deal found 11/6$1,202
Wed 12/239:15 pm -
2 stops39h 10m
Tue 2/911:15 am -
2 stops27h 25m
Deal found 11/7$1,267
Sat 11/216:09 am -
2 stops30h 16m
Sat 12/57:05 am -
2 stops26h 19m
Deal found 11/8$1,274
Thu 12/36:51 am -
2 stops43h 59m
Sat 12/1911:15 am -
1 stop29h 24m
Deal found 11/9$1,287
Fri 11/2711:21 am -
2 stops29h 14m
Fri 12/119:55 am -
2 stops27h 20m
Deal found 11/5$1,296

Find flight deals from Phoenix to Sydney

Round-trip from

$913
(Trip.com)

One-way from

$579
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$1,389
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 ($123 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($27 potential savings vs. average RT price).
Average for round-trip flights in November 2026

Cheapflights Fare Finder

 
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

Cheapest round-trip

PhoenixSydney

PHX Phoenix Sky Harbor Intl - SYD Sydney Kingsford Smith

PHXSYD

Phoenix Sky Harbor Intl

Tue 11/17

7:15 am-9:50 am

2 stops32h 35m

Sydney Kingsford Smith

Wed 12/31

12:00 am-7:00 am

Nonstop0h 00m

$621

PhoenixSydney

PHX Phoenix Sky Harbor Intl - SYD Sydney Kingsford Smith

PHXSYD

Phoenix Sky Harbor Intl

Wed 1/13

8:40 am-1:40 pm

3 stops35h 00m

Sydney Kingsford Smith

Wed 12/31

12:00 am-7:00 am

Nonstop0h 00m

$872

PhoenixSydney

PHX Phoenix Sky Harbor Intl - SYD Sydney Kingsford Smith

PHXSYD

Phoenix Sky Harbor Intl

Sun 12/13

4:40 pm-7:55 pm

3 stops33h 15m

Sydney Kingsford Smith

Wed 12/31

12:00 am-7:00 am

Nonstop0h 00m

$877

PhoenixSydney

PHX Phoenix Sky Harbor Intl - SYD Sydney Kingsford Smith

PHXSYD

Phoenix Sky Harbor Intl

Tue 4/6

11:44 pm-7:00 pm

3 stops50h 16m

Sydney Kingsford Smith

Wed 12/31

12:00 am-7:00 am

Nonstop0h 00m

$919

PhoenixSydney

PHX Phoenix Sky Harbor Intl - SYD Sydney Kingsford Smith

PHXSYD

Phoenix Sky Harbor Intl

Tue 4/6

11:44 pm-7:00 pm

3 stops50h 16m

Sydney Kingsford Smith

Wed 12/31

12:00 am-7:00 am

Nonstop0h 00m

$928
Quickest round-trip

PhoenixSydney

PHX Phoenix Sky Harbor Intl - SYD Sydney Kingsford Smith

PHXSYD

Phoenix Sky Harbor Intl

Tue 4/13

4:10 pm-6:50 am

1 stop21h 40m

Sydney Kingsford Smith

Wed 12/31

12:00 am-7:00 am

Nonstop0h 00m

$983

PhoenixSydney

PHX Phoenix Sky Harbor Intl - SYD Sydney Kingsford Smith

PHXSYD

Phoenix Sky Harbor Intl

Tue 12/1

9:00 am-7:25 pm

3 stops40h 25m

Sydney Kingsford Smith

Wed 12/31

12:00 am-7:00 am

Nonstop0h 00m

$1,029

PhoenixSydney

PHX Phoenix Sky Harbor Intl - SYD Sydney Kingsford Smith

PHXSYD

Phoenix Sky Harbor Intl

Mon 1/11

6:09 pm-9:35 am

2 stops45h 26m

Sydney Kingsford Smith

Wed 12/31

12:00 am-7:00 am

Nonstop0h 00m

$1,069

PhoenixSydney

PHX Phoenix Sky Harbor Intl - SYD Sydney Kingsford Smith

PHXSYD

Phoenix Sky Harbor Intl

Mon 3/1

6:53 pm-9:50 am

2 stops44h 57m

Sydney Kingsford Smith

Wed 3/10

11:30 am-8:33 am

2 stops39h 03m

$1,198

PhoenixSydney

PHX Phoenix Sky Harbor Intl - SYD Sydney Kingsford Smith

PHXSYD

Phoenix Sky Harbor Intl

Wed 1/20

7:53 am-6:25 am

2 stops28h 32m

Sydney Kingsford Smith

Sun 1/31

11:15 am-3:37 pm

2 stops22h 22m

$1,274

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/10

Showing 1-10 of 20 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

Cheapflights Insights

Everything you need to know about your flight from Phoenix to Sydney

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

Currently, February is the cheapest month in which you can book a flight from Phoenix to Sydney (average of $1,085). Flying from Phoenix to Sydney in December is currently the most expensive (average of $1,667). 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.

How much does it cost to fly round-trip from Phoenix to Sydney?

Airfare is below average for this route at the moment.
Phoenix to Sydney flights typically cost between $1,141 and $1,972 in February.
The cheapest round-trip price found within the last 5 days was $913 on Multiple Airlines (Feb 19-Mar 2).

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

Booking 11 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.

Reviews of airlines servicing Sydney

Read through reviews of airlines operating flights from Phoenix to Sydney, such as Air New Zealand,Delta, andQantas Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.9

Food

7.5

Entertainment

7.5

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2026

FLL - IAH

All good. Problem was delay caused by weather in Houston creating anxiety about my AirNZ connection. Nothing that United could do about that, and in fairness th captain kept us very well informed

Comfort

7.9

Food

7.5

Entertainment

7.5

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2026

FLL - IAH

All good. Problem was delay caused by weather in Houston creating anxiety about my AirNZ connection. Nothing that United could do about that, and in fairness th captain kept us very well informed

Comfort

7.9

Food

7.5

Entertainment

7.5

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2026

FLL - IAH

All good. Problem was delay caused by weather in Houston creating anxiety about my AirNZ connection. Nothing that United could do about that, and in fairness th captain kept us very well informed

Comfort

7.9

Food

7.5

Entertainment

7.5

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2026

FLL - IAH

All good. Problem was delay caused by weather in Houston creating anxiety about my AirNZ connection. Nothing that United could do about that, and in fairness th captain kept us very well informed

Comfort

7.9

Food

7.5

Entertainment

7.5

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2026

FLL - IAH

All good. Problem was delay caused by weather in Houston creating anxiety about my AirNZ connection. Nothing that United could do about that, and in fairness th captain kept us very well informed

Comfort

7.9

Food

7.5

Entertainment

7.5

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2026

FLL - IAH

All good. Problem was delay caused by weather in Houston creating anxiety about my AirNZ connection. Nothing that United could do about that, and in fairness th captain kept us very well informed

Related info for your journey

  • 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 7 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 United Airlines can get you from Phoenix to Sydney in just under 27h 50m. Your travel time can differ by up to 42m. 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 $269, 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 Air Canada and Fiji Airways - these airlines can fly you to your destination from $776 and $795, respectively. You may be able to fly from Phoenix to Sydney for 80% less than the average price by searching for these airlines.

  • 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, February is the cheapest month in which you can book a flight from Phoenix to Sydney (average of $1,085). Flying from Phoenix to Sydney in December is currently the most expensive (average of $1,667). 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
Coogee
Manly

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Phoenix to Sydney

Top 7 airlines flying from Phoenix to Sydney

AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$269Average$1,456FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$776Average$992FlexibilityNo cancel feeOn-time67%
Fiji AirwaysCheapest$795Average$1,177FlexibilityNo cancel feeOn-time74%
Qantas AirwaysCheapest$948Average$1,189FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$1,046Average$1,526FlexibilityNo cancel feeOn-time71%
Air New ZealandCheapest$1,082Average$1,560FlexibilityNo cancel feeOn-time78%
United AirlinesCheapest$1,094Average$1,532FlexibilityNo cancel feeOn-time69%

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