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Cheap flights from Phoenix to Sydney from $520

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 to Sydney departing on 9/19. 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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0 bags

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Find the cheapest flights from Phoenix to Sydney

Cheap round-trip flights

Logo
4:44 pm - 12:45 pmPHX-SYD
26h 01m2 stops
Logo
2:00 pm - 11:34 pmSYD-PHX
27h 34m2 stops
$959
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Fri, Oct 24 - Sun, Nov 2
Logo
2:28 pm - 12:45 pmPHX-SYD
28h 17m2 stops
Logo
2:15 pm - 7:05 pmSYD-PHX
22h 50m2 stops
$970
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Mon, Oct 6 - Tue, Oct 14
Logo
6:30 am - 8:45 amPHX-SYD
33h 15m2 stops
Logo
8:55 am - 9:56 pmSYD-PHX
30h 01m2 stops
$996
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Sun, Sep 21 - Sun, Sep 28
United Airlines Logo
12:25 pm - 7:00 amPHX-SYD
24h 35m1 stop
United Airlines Logo
12:10 pm - 2:06 pmSYD-PHX
19h 56m1 stop
$1,013United Airlines
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Wed, Oct 29 - Tue, Nov 11
Air New Zealand Logo
1:30 pm - 8:45 amPHX-SYD
25h 15m2 stops
Air New Zealand Logo
1:55 pm - 4:37 pmSYD-PHX
20h 42m2 stops
$1,022Air New Zealand
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Wed, Oct 29 - Wed, Nov 5
Air New Zealand Logo
3:32 pm - 8:45 amPHX-SYD
23h 13m2 stops
Air New Zealand Logo
11:45 am - 1:14 amSYD-PHX
31h 29m2 stops
$1,024Air New Zealand
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Wed, Oct 22 - 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
$1,081Air Canada
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Sun, Feb 8 - Sun, Feb 22
Air Canada Logo
5:30 pm - 8:40 pmPHX-SYD
33h 10m2 stops
Air Canada Logo
11:20 am - 5:37 pmSYD-PHX
24h 17m1 stop
$1,100Air Canada
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Wed, Oct 29 - Tue, Nov 11
United Airlines Logo
1:25 pm - 7:00 amPHX-SYD
23h 35m1 stop
United Airlines Logo
11:20 am - 1:09 pmSYD-PHX
19h 49m1 stop
$1,113United Airlines
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Sat, Dec 6 - Sat, Dec 20
Hawaiian Airlines Logo
7:55 am - 7:45 pmPHX-SYD
18h 50m1 stop
Hawaiian Airlines Logo
9:40 pm - 7:58 pmSYD-PHX
39h 18m1 stop
$1,123Hawaiian Airlines
Find Deal
Sat, Sep 27 - Sat, Oct 4

Air New Zealand flights from Phoenix to Sydney

Our best Air New Zealand deals on Phoenix to Sydney flight tickets
Air New Zealand
Oct 29
PHX1:30 pmPhoenix Sky Harbor Intl
25h 15m
2 stops
SYD8:45 amSydney Kingsford Smith
Nov 5
SYD1:55 pmSydney Kingsford Smith
20h 42m
2 stops
PHX4:37 pmPhoenix Sky Harbor Intl
$1,022
Find similar
Air New Zealand
Oct 22
PHX3:32 pmPhoenix Sky Harbor Intl
23h 13m
2 stops
SYD8:45 amSydney Kingsford Smith
Nov 4
SYD11:45 amSydney Kingsford Smith
31h 29m
2 stops
PHX1:14 amPhoenix Sky Harbor Intl
$1,024
Find similar
Air New Zealand
Nov 24
PHX2:30 pmPhoenix Sky Harbor Intl
24h 15m
2 stops
SYD8:45 amSydney Kingsford Smith
Dec 15
SYD11:45 amSydney Kingsford Smith
22h 03m
2 stops
PHX3:48 pmPhoenix Sky Harbor Intl
$1,025
Find similar

Air Canada flights from Phoenix to Sydney

Our best Air Canada deals on Phoenix to Sydney flight tickets
Air Canada
Feb 8
PHX6:30 pmPhoenix Sky Harbor Intl
21h 05m
1 stop
SYD9:35 amSydney Kingsford Smith
Feb 22
SYD11:20 amSydney Kingsford Smith
24h 17m
1 stop
PHX5:37 pmPhoenix Sky Harbor Intl
$1,081
Find similar
Air Canada
Oct 29
PHX5:30 pmPhoenix Sky Harbor Intl
33h 10m
2 stops
SYD8:40 pmSydney Kingsford Smith
Nov 11
SYD11:20 amSydney Kingsford Smith
24h 17m
1 stop
PHX5:37 pmPhoenix Sky Harbor Intl
$1,100
Find similar
Air Canada
Oct 29
PHX5:30 pmPhoenix Sky Harbor Intl
33h 10m
2 stops
SYD8:40 pmSydney Kingsford Smith
Nov 3
SYD8:30 amSydney Kingsford Smith
27h 07m
2 stops
PHX5:37 pmPhoenix Sky Harbor Intl
$1,115
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated August 14, 2025.
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

Fri 10/24

4:44 pm-12:45 pm

2 stops26h 01m

Sydney Kingsford Smith

Sun 11/2

2:00 pm-11:34 pm

2 stops27h 34m

$959

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Mon 10/6

2:28 pm-12:45 pm

2 stops28h 17m

Sydney Kingsford Smith

Tue 10/14

2:15 pm-7:05 pm

2 stops22h 50m

$970

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Sun 9/21

6:30 am-8:45 am

2 stops33h 15m

Sydney Kingsford Smith

Sun 9/28

8:55 am-9:56 pm

2 stops30h 01m

$996

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Wed 10/29

12:25 pm-7:00 am

1 stop24h 35m

Sydney Kingsford Smith

Tue 11/11

12:10 pm-2:06 pm

1 stop19h 56m

$1,013

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Wed 10/29

1:30 pm-8:45 am

2 stops25h 15m

Sydney Kingsford Smith

Wed 11/5

1:55 pm-4:37 pm

2 stops20h 42m

$1,022

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Wed 10/22

3:32 pm-8:45 am

2 stops23h 13m

Sydney Kingsford Smith

Tue 11/4

11:45 am-1:14 am

2 stops31h 29m

$1,024

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Sun 2/8

6:30 pm-9:35 am

1 stop21h 05m

Sydney Kingsford Smith

Sun 2/22

11:20 am-5:37 pm

1 stop24h 17m

$1,081

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Wed 10/29

5:30 pm-8:40 pm

2 stops33h 10m

Sydney Kingsford Smith

Tue 11/11

11:20 am-5:37 pm

1 stop24h 17m

$1,100

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Sat 12/6

1:25 pm-7:00 am

1 stop23h 35m

Sydney Kingsford Smith

Sat 12/20

11:20 am-1:09 pm

1 stop19h 49m

$1,113

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Sat 9/27

7:55 am-7:45 pm

1 stop18h 50m

Sydney Kingsford Smith

Sat 10/4

9:40 pm-7:58 pm

1 stop39h 18m

$1,123

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Sydney from

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

What is the cheapest month to fly to Sydney?

In general, August is the cheapest month to fly from Phoenix to Sydney. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,045. If you are unable to visit Sydney during the month of August, then departing from Phoenix during the month November is also very affordable. Most momondo users find prices during this month for around $1,083.

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

The cheapest day to depart from Phoenix 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 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 when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around $1,265 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from Phoenix for as low as $974 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

Best Price Found

$520

Fastest flight time

18h 50m

Direct flights

None

Airports in Sydney

1 airport
The best one-way flight to Sydney from Phoenix in the past 72 hours is $520. The best round-trip flight deal from Phoenix to Sydney found on momondo in the last 72 hours is $959.
The fastest flight from Phoenix to Sydney takes 18h 50m
There are no direct flights from Phoenix to Sydney. Popular non-direct route for this connection is Phoenix Sky Harbor Intl Airport - Sydney Kingsford Smith Airport.
There is 1 airport near Sydney: Sydney Kingsford Smith (SYD)
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  • How far is Phoenix to Sydney Kingsford Smith by plane?

    Phoenix and Sydney Kingsford Smith are 7791.6 mi apart from one another. Typically, this will take 18h 50m by plane in normal conditions.

  • 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?

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for 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 required for your trip to Sydney Kingsford Smith Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sydney Kingsford Smith Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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
DeltaPriceFrom $147Free CancellationRating
8.0
7,980 reviews
Search Delta flights
Fiji AirwaysPriceFrom $714Free CancellationRating
8.0
204 reviews
Search Fiji Airways flights
United AirlinesPriceFrom $847Free CancellationRating
7.4
8,916 reviews
Search United Airlines flights
Air New ZealandPriceFrom $899Free CancellationRating
8.0
504 reviews
Search Air New Zealand flights
Air CanadaPriceFrom $916Free CancellationRating
7.1
9,949 reviews
Search Air Canada flights
Qantas AirwaysPriceFrom $928Free CancellationRating
7.5
895 reviews
Search Qantas Airways flights
Hawaiian AirlinesPriceFrom $942Free CancellationRating
7.8
2,656 reviews
Search Hawaiian Airlines 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
Charlestown
Swansea
Leura
Terrigal

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Phoenix to Sydney. momondo saves you time and could save you money on your trip.

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 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.

An easier way to manage your Sydney trip

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