What is the cheapest airline that flies from Phoenix to Sydney Kingsford Smith?

Qantas Airways is the most popular carrier operating from Phoenix to Sydney Kingsford Smith

When did momondo last update prices for flights from Phoenix to Sydney Kingsford Smith Airport?

Prices for flights from Phoenix to Sydney Kingsford Smith Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Phoenix to Sydney Kingsford Smith Airport?

As of December 2025, there is 1 operator available to choose from for flights from Phoenix to Sydney Kingsford Smith Airport.

How old do you have to be to fly from Phoenix to Sydney Kingsford Smith Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Phoenix to Sydney Kingsford Smith Airport.

What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

The travel and health documents you'll need for your trip to Sydney Kingsford Smith Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Sydney Kingsford Smith Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$773 Cheap Flights from Phoenix to Sydney in 2025/26

1 adult

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Find the cheapest flights from Phoenix to Sydney

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13:26 - 22:05

PHX

SYD

38h 39m2 stops

14:00 - 19:13

SYD

PHX

23h 13m2 stops

$1,195Multiple Airlines

Sat, 31 Jan - Sat, 7 Feb

16:19 - 12:35

PHX

SYD

26h 16m2 stops

06:00 - 23:50

SYD

PHX

35h 50m2 stops

$1,231Multiple Airlines

Thu, 26 Feb - Tue, 10 Mar

16:45 - 12:35

PHX

SYD

25h 50m2 stops

14:00 - 23:28

SYD

PHX

27h 28m2 stops

$1,234Multiple Airlines

Mon, 2 Feb - Mon, 9 Feb

16:54 - 12:35

PHX

SYD

25h 41m2 stops

06:00 - 23:28

SYD

PHX

35h 28m2 stops

$1,248Multiple Airlines

Sun, 1 Feb - Sun, 8 Feb

18:08 - 09:10

PHX

SYD

45h 02m2 stops

21:25 - 21:02

SYD

PHX

17h 37m1 stop

$1,361Qantas Airways

Sun, 1 Feb - Sun, 8 Feb

18:08 - 09:00

PHX

SYD

20h 52m1 stop

07:05 - 12:47

SYD

PHX

23h 42m2 stops

$1,385Qantas Airways

Sun, 8 Feb - Wed, 18 Feb

18:08 - 09:00

PHX

SYD

20h 52m1 stop

07:05 - 12:47

SYD

PHX

23h 42m2 stops

$1,387Qantas Airways

Sun, 8 Feb - Wed, 18 Feb

18:08 - 09:10

PHX

SYD

45h 02m2 stops

11:20 - 12:53

SYD

PHX

19h 33m1 stop

$1,420Qantas Airways

Sun, 18 Jan - Sun, 25 Jan

16:19 - 12:35

PHX

SYD

26h 16m2 stops

14:00 - 23:28

SYD

PHX

27h 28m2 stops

$1,463Multiple Airlines

Thu, 29 Jan - Thu, 5 Feb

13:26 - 07:25

PHX

SYD

23h 59m1 stop

11:20 - 19:13

SYD

PHX

25h 53m1 stop

$1,466Multiple Airlines

Sat, 31 Jan - Sat, 7 Feb

Qantas Airways flights from Phoenix to Sydney

Our best Qantas Airways deals on Phoenix to Sydney flight tickets

Qantas Airways

1 Feb

PHX18:08Phoenix Sky Harbor Intl

45h 02m

2 stops

SYD09:10Sydney Kingsford Smith

8 Feb

SYD21:25Sydney Kingsford Smith

17h 37m

1 stop

PHX21:02Phoenix Sky Harbor Intl

$1,361

Find similar

Qantas Airways

8 Feb

PHX18:08Phoenix Sky Harbor Intl

20h 52m

1 stop

SYD09:00Sydney Kingsford Smith

18 Feb

SYD07:05Sydney Kingsford Smith

23h 42m

2 stops

PHX12:47Phoenix Sky Harbor Intl

$1,385

Find similar

Qantas Airways

8 Feb

PHX18:08Phoenix Sky Harbor Intl

20h 52m

1 stop

SYD09:00Sydney Kingsford Smith

18 Feb

SYD07:05Sydney Kingsford Smith

23h 42m

2 stops

PHX12:47Phoenix Sky Harbor Intl

$1,387

Find similar

United Airlines flights from Phoenix to Sydney

Our best United Airlines deals on Phoenix to Sydney flight tickets

United Airlines

20 Apr

PHX10:35Phoenix Sky Harbor Intl

27h 25m

1 stop

SYD07:00Sydney Kingsford Smith

11 May

SYD09:30Sydney Kingsford Smith

17h 24m

1 stop

PHX09:54Phoenix Sky Harbor Intl

$1,505

Find similar

United Airlines

3 Mar

PHX16:21Phoenix Sky Harbor Intl

22h 54m

1 stop

SYD09:15Sydney Kingsford Smith

1 Apr

SYD10:30Sydney Kingsford Smith

26h 15m

2 stops

PHX18:45Phoenix Sky Harbor Intl

$1,511

Find similar

United Airlines

19 Apr

PHX18:55Phoenix Sky Harbor Intl

19h 05m

1 stop

SYD07:00Sydney Kingsford Smith

10 May

SYD10:20Sydney Kingsford Smith

21h 08m

2 stops

PHX14:28Phoenix Sky Harbor Intl

$1,512

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Sat 31/1

13:26-22:05

2 stops38h 39m

Sydney Kingsford Smith

Sat 7/2

14:00-19:13

2 stops23h 13m

$1,195

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Thu 26/2

16:19-12:35

2 stops26h 16m

Sydney Kingsford Smith

Tue 10/3

06:00-23:50

2 stops35h 50m

$1,231

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Mon 2/2

16:45-12:35

2 stops25h 50m

Sydney Kingsford Smith

Mon 9/2

14:00-23:28

2 stops27h 28m

$1,234

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Sun 1/2

16:54-12:35

2 stops25h 41m

Sydney Kingsford Smith

Sun 8/2

06:00-23:28

2 stops35h 28m

$1,248

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Sun 1/2

18:08-09:10

2 stops45h 02m

Sydney Kingsford Smith

Sun 8/2

21:25-21:02

1 stop17h 37m

$1,361

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Sun 8/2

18:08-09:00

1 stop20h 52m

Sydney Kingsford Smith

Wed 18/2

07:05-12:47

2 stops23h 42m

$1,385

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Sun 8/2

18:08-09:00

1 stop20h 52m

Sydney Kingsford Smith

Wed 18/2

07:05-12:47

2 stops23h 42m

$1,387

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Sun 18/1

18:08-09:10

2 stops45h 02m

Sydney Kingsford Smith

Sun 25/1

11:20-12:53

1 stop19h 33m

$1,420

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Thu 29/1

16:19-12:35

2 stops26h 16m

Sydney Kingsford Smith

Thu 5/2

14:00-23:28

2 stops27h 28m

$1,462

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Sat 31/1

13:26-07:25

1 stop23h 59m

Sydney Kingsford Smith

Sat 7/2

11:20-19:13

1 stop25h 53m

$1,466

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Phoenix to Sydney

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Sydney?

The month of August is, on average, the cheapest month to fly to Sydney from Phoenix, with most prices found around $1,538. If you aren’t able to travel to Sydney during the month of August, then flying in July is also cheap. Prices for this month can be found on momondo for an average of $1,561.

What is the cheapest day to depart on your flight to Sydney?

Our data shows that Friday is the least expensive day to fly to Sydney. Tickets to fly out on this day can be as low as $1,479. The most expensive day to fly to Sydney is Sunday, with ticket prices averaging around $2,900.

What is the cheapest time of day to depart on your flight to Sydney?

According to our data, the cheapest time of day to fly to Sydney is in the morning. momondo users have found flights departing from Phoenix to Sydney in the morning for as low as $1,689. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $2,900 on average. Flights to Sydney from Phoenix in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

How far in advance should I book a flight to Sydney?

You are more likely to see cheaper flights to Sydney from Phoenix when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around $1,838 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from Phoenix for as low as $1,517 on momondo.

Cheap Phoenix to Sydney flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Phoenix to Sydney

Fastest flight time	18h 00m
Direct flights	None

The fastest flight from Phoenix to Sydney takes 18h 00m

There are no direct flights from Phoenix to Sydney. There are no popular flight routes from Phoenix to Sydney.

Search flight deals

How far is Phoenix to Sydney Kingsford Smith by plane?
The distance between Phoenix and Sydney Kingsford Smith is about 12539.3 km. 18h 00m is a normal flight duration for this route.
When did momondo last update prices for flights from Phoenix to Sydney Kingsford Smith Airport?
Prices for flights from Phoenix to Sydney Kingsford Smith Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Phoenix to Sydney Kingsford Smith Airport?
As of December 2025, there is 1 operator available to choose from for flights from Phoenix to Sydney Kingsford Smith Airport.
How old do you have to be to fly from Phoenix to Sydney Kingsford Smith Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Phoenix to Sydney Kingsford Smith Airport.
What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?
The travel and health documents you'll need for your trip to Sydney Kingsford Smith Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Sydney Kingsford Smith Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Phoenix to Sydney

Compare and see reviews for airlines that fly from Phoenix to Sydney with momondo

Airline	Rating	Free cancellation	Price
American Airlines	PriceFrom $162	Free cancellation	Rating 7.2 11,050 reviews		Search American Airlines flights

Parramatta

Wollongong

Terrigal

Penrith

Katoomba

Lithgow

Leura

Manly

Bondi Beach

Coogee

Cronulla

Randwick

Charlestown

Newport

Swansea

Why use momondo?

Why should I use momondo to find a flight deal from Phoenix to Sydney?

Finding the right flight to Sydney from Phoenix is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Sydney quick and easy, saving you time and money.

Can I find flights from Phoenix to Sydney with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Phoenix to Sydney flights to just show those with flexible booking policies.

How can momondo help me find flights from Phoenix to Sydney?

momondo helps you find the best flight between Phoenix and Sydney by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Phoenix to Sydney right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Phoenix to Sydney flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.