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Cheap flights from Phoenix Sky Harbor Intl Airport to Sydney from $583

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Phoenix Sky Harbor Intl Airport to Sydney departing on 10/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Phoenix Sky Harbor Intl Airport to Sydney

Cheap round-trip flights

Multiple Airlines Logo
1:03 pm - 12:45 pmPHX-SYD
29h 42m2 stops
Multiple Airlines Logo
2:10 pm - 10:23 pmSYD-PHX
26h 13m2 stops
$947Multiple Airlines
Find Deal
Tue, Oct 21 - Tue, Nov 4
Multiple Airlines Logo
3:16 pm - 12:30 pmPHX-SYD
27h 14m2 stops
Multiple Airlines Logo
2:00 pm - 10:23 pmSYD-PHX
26h 23m2 stops
$964Multiple Airlines
Find Deal
Mon, Nov 10 - Mon, Nov 17
Air New Zealand Logo
2:30 pm - 8:45 amPHX-SYD
24h 15m2 stops
Air New Zealand Logo
1:55 pm - 3:48 pmSYD-PHX
19h 53m2 stops
$1,071Air New Zealand
Find Deal
Wed, Nov 26 - Wed, Dec 3
Air New Zealand Logo
1:30 pm - 10:30 amPHX-SYD
27h 00m2 stops
Air New Zealand Logo
1:55 pm - 9:30 pmSYD-PHX
25h 35m2 stops
$1,073Air New Zealand
Find Deal
Mon, Oct 27 - Wed, Nov 19
Hawaiian Airlines Logo
3:44 pm - 7:45 pmPHX-SYD
34h 01m2 stops
Hawaiian Airlines Logo
9:40 pm - 10:55 amSYD-PHX
31h 15m2 stops
$1,126Hawaiian Airlines
Find Deal
Fri, Oct 17 - Sun, Nov 2
Air Canada Logo
12:10 pm - 8:20 amPHX-SYD
26h 10m1 stop
Air Canada Logo
11:20 am - 5:37 pmSYD-PHX
24h 17m1 stop
$1,127Air Canada
Find Deal
Tue, Oct 21 - Tue, Nov 4
Air Canada Logo
6:30 pm - 9:35 amPHX-SYD
21h 05m1 stop
Air Canada Logo
11:20 am - 5:37 pmSYD-PHX
24h 17m1 stop
$1,145Air Canada
Find Deal
Mon, Feb 9 - Sat, Feb 14
Qantas Airways Logo
5:56 pm - 9:00 amPHX-SYD
21h 04m1 stop
Qantas Airways Logo
7:05 am - 6:58 pmSYD-PHX
29h 53m2 stops
$1,153Qantas Airways
Find Deal
Thu, Feb 26 - Thu, Mar 5
Qantas Airways Logo
5:58 pm - 2:50 pmPHX-SYD
26h 52m2 stops
Qantas Airways Logo
11:15 am - 12:14 pmSYD-PHX
18h 59m1 stop
$1,154Qantas Airways
Find Deal
Tue, Feb 10 - Tue, Feb 17
Hawaiian Airlines Logo
7:00 am - 7:45 pmPHX-SYD
42h 45m2 stops
Hawaiian Airlines Logo
9:40 pm - 9:39 pmSYD-PHX
41h 59m2 stops
$1,166Hawaiian Airlines
Find Deal
Fri, Oct 31 - Fri, Nov 7

Qantas Airways flights from Phoenix Sky Harbor Intl Airport to Sydney

Our best Qantas Airways deals on Phoenix Sky Harbor Intl Airport to Sydney flight tickets
Qantas Airways
Feb 26
PHX5:56 pmPhoenix Sky Harbor Intl
21h 04m
1 stop
SYD9:00 amSydney Kingsford Smith
Mar 5
SYD7:05 amSydney Kingsford Smith
29h 53m
2 stops
PHX6:58 pmPhoenix Sky Harbor Intl
$1,153
Find similar
Qantas Airways
Feb 10
PHX5:58 pmPhoenix Sky Harbor Intl
26h 52m
2 stops
SYD2:50 pmSydney Kingsford Smith
Feb 17
SYD11:15 amSydney Kingsford Smith
18h 59m
1 stop
PHX12:14 pmPhoenix Sky Harbor Intl
$1,154
Find similar
Qantas Airways
Feb 10
PHX5:35 pmPhoenix Sky Harbor Intl
18h 35m
1 stop
SYD6:10 amSydney Kingsford Smith
Feb 26
SYD7:05 amSydney Kingsford Smith
29h 53m
2 stops
PHX6:58 pmPhoenix Sky Harbor Intl
$1,160
Find similar

Air New Zealand flights from Phoenix Sky Harbor Intl Airport to Sydney

Our best Air New Zealand deals on Phoenix Sky Harbor Intl Airport to Sydney flight tickets
Air New Zealand
Nov 26
PHX2:30 pmPhoenix Sky Harbor Intl
24h 15m
2 stops
SYD8:45 amSydney Kingsford Smith
Dec 3
SYD1:55 pmSydney Kingsford Smith
19h 53m
2 stops
PHX3:48 pmPhoenix Sky Harbor Intl
$1,071
Find similar
Air New Zealand
Oct 27
PHX1:30 pmPhoenix Sky Harbor Intl
27h 00m
2 stops
SYD10:30 amSydney Kingsford Smith
Nov 19
SYD1:55 pmSydney Kingsford Smith
25h 35m
2 stops
PHX9:30 pmPhoenix Sky Harbor Intl
$1,073
Find similar
Air New Zealand
Oct 28
PHX3:50 pmPhoenix Sky Harbor Intl
22h 55m
2 stops
SYD8:45 amSydney Kingsford Smith
Nov 8
SYD7:15 pmSydney Kingsford Smith
39h 22m
2 stops
PHX4:37 pmPhoenix Sky Harbor Intl
$1,096
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Phoenix Sky Harbor Intl Airport 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, momondo users made 832,500 searches. Data last updated September 16, 2025.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Tue 10/21

1:03 pm-12:45 pm

2 stops29h 42m

Sydney Kingsford Smith

Tue 11/4

2:10 pm-10:23 pm

2 stops26h 13m

$947

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Mon 11/10

3:16 pm-12:30 pm

2 stops27h 14m

Sydney Kingsford Smith

Mon 11/17

2:00 pm-10:23 pm

2 stops26h 23m

$964

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Wed 11/26

2:30 pm-8:45 am

2 stops24h 15m

Sydney Kingsford Smith

Wed 12/3

1:55 pm-3:48 pm

2 stops19h 53m

$1,071

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Mon 10/27

1:30 pm-10:30 am

2 stops27h 00m

Sydney Kingsford Smith

Wed 11/19

1:55 pm-9:30 pm

2 stops25h 35m

$1,073

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Fri 10/17

3:44 pm-7:45 pm

2 stops34h 01m

Sydney Kingsford Smith

Sun 11/2

9:40 pm-10:55 am

2 stops31h 15m

$1,126

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Tue 10/21

12:10 pm-8:20 am

1 stop26h 10m

Sydney Kingsford Smith

Tue 11/4

11:20 am-5:37 pm

1 stop24h 17m

$1,127

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Mon 2/9

6:30 pm-9:35 am

1 stop21h 05m

Sydney Kingsford Smith

Sat 2/14

11:20 am-5:37 pm

1 stop24h 17m

$1,145

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Thu 2/26

5:56 pm-9:00 am

1 stop21h 04m

Sydney Kingsford Smith

Thu 3/5

7:05 am-6:58 pm

2 stops29h 53m

$1,153

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Tue 2/10

5:58 pm-2:50 pm

2 stops26h 52m

Sydney Kingsford Smith

Tue 2/17

11:15 am-12:14 pm

1 stop18h 59m

$1,154

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Fri 10/31

7:00 am-7:45 pm

2 stops42h 45m

Sydney Kingsford Smith

Fri 11/7

9:40 pm-9:39 pm

2 stops41h 59m

$1,166

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Phoenix Sky Harbor Intl Airport 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

What is the cheapest month to fly to Sydney?

In general, August is the cheapest month to fly from Phoenix Sky Harbor Intl Airport to Sydney. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,037. If you are unable to visit Sydney during the month of August, then departing from Phoenix Sky Harbor Intl Airport during the month July is also very affordable. Most momondo users find prices during this month for around $1,049.

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

The cheapest day to depart from Phoenix Sky Harbor Intl Airport to Sydney is on a Monday when prices can be found for as low as $1,232. The most expensive day to fly to Sydney is Sunday, with ticket prices averaging around $1,391.

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 Sky Harbor Intl Airport to Sydney in the morning for as low as $1,152. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Sydney are more costly at noon, with an average ticket price of $1,334. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

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

You are more likely to see cheaper flights to Sydney from Phoenix Sky Harbor Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around $1,254 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from Phoenix Sky Harbor Intl Airport for as low as $992 on momondo.

Can stopping save me money on Phoenix Sky Harbor Intl Airport to Sydney flights?

You could potentially save up to 10% on your flight if you consider stops on a Phoenix Sky Harbor Intl Airport to Sydney flight.

How have Phoenix Sky Harbor Intl Airport to Sydney flight prices changed over time?

As of September 2025, prices for Phoenix Sky Harbor Intl Airport to Sydney flights are approximately 27% cheaper when compared to flights at the same time last year.

When to book flights from Phoenix Sky Harbor Intl Airport to Sydney

Are you open to changing your travel dates? Check out the ideal times to fly from Phoenix Sky Harbor Intl Airport to Sydney according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Phoenix Sky Harbor Intl Airport to Sydney (PHX to SYD) flight deals and tips

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

Direct flights

None
There are no direct flights from Phoenix Sky Harbor Intl Airport to Sydney. There are no popular flight routes from Phoenix Sky Harbor Intl Airport to Sydney.
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  • How far is Phoenix Sky Harbor Intl to Sydney Kingsford Smith by plane?

    A flight from Phoenix Sky Harbor Intl to Sydney Kingsford Smith will travel around 7795.1 mi. 18h 35m is a normal flight duration for this route.

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

    Prices for flights from Phoenix Sky Harbor Intl Airport to Sydney Kingsford Smith Airport are updated daily.

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

  • How old do you have to be to fly from Phoenix Sky Harbor Intl Airport to Sydney Kingsford Smith Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Phoenix Sky Harbor Intl Airport to Sydney Kingsford Smith Airport.

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

    The required travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Sydney Kingsford Smith Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Phoenix Sky Harbor Intl Airport to Sydney?

Best airlines flying from Phoenix Sky Harbor Intl Airport to Sydney

Compare and see reviews for airlines that fly from Phoenix Sky Harbor Intl Airport to Sydney with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $145Free CancellationRating
7.9
7,957 reviews
Search Delta flights
Hawaiian AirlinesPriceFrom $649Free CancellationRating
7.8
2,724 reviews
Search Hawaiian Airlines flights
Fiji AirwaysPriceFrom $714Free CancellationRating
8.0
205 reviews
Search Fiji Airways flights
United AirlinesPriceFrom $847Free CancellationRating
7.4
8,924 reviews
Search United Airlines flights
Air New ZealandPriceFrom $909Free CancellationRating
8.0
505 reviews
Search Air New Zealand flights
Air CanadaPriceFrom $916Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
Qantas AirwaysPriceFrom $928Free CancellationRating
7.5
907 reviews
Search Qantas Airways flights
American AirlinesPriceFrom $1,046Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $1,156Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights

Traveling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Bondi Beach
Katoomba
Wollongong
Randwick
Cronulla
Coogee
Lithgow
Penrith
Manly
Leura
Charlestown
Terrigal
Swansea

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Phoenix to Sydney. Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to Sydney from Phoenix which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential Phoenix to Sydney flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to Sydney from Phoenix. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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