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Cheap flights from Phoenix Sky Harbor Intl Airport to Australia from $459

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 Australia departing on 9/17. 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 Australia

Cheap round-trip flights

Logo
2:28 pm - 11:45 amPHX-SYD
28h 17m2 stops
Logo
1:15 pm - 9:56 pmSYD-PHX
25h 41m2 stops
$812
Find Deal
Mon, Sep 15 - Mon, Sep 22
Delta Logo
4:11 pm - 6:35 amPHX-SYD
21h 24m1 stop
Delta Logo
9:25 am - 3:30 pmSYD-PHX
23h 05m1 stop
$848Delta
Find Deal
Tue, Sep 16 - Tue, Sep 23
Air New Zealand Logo
2:30 pm - 7:00 amPHX-BNE
23h 30m2 stops
Air New Zealand Logo
11:10 am - 9:44 pmBNE-PHX
27h 34m2 stops
$1,019Air New Zealand
Find Deal
Tue, Nov 4 - Wed, Nov 26
Air New Zealand Logo
3:50 pm - 8:45 amPHX-SYD
22h 55m2 stops
Air New Zealand Logo
1:55 pm - 4:37 pmSYD-PHX
20h 42m2 stops
$1,022Air New Zealand
Find Deal
Wed, Oct 29 - Wed, Nov 5
Qantas Airways Logo
2:42 pm - 10:50 pmPHX-MEL
38h 08m2 stops
Qantas Airways Logo
6:45 am - 12:12 pmMEL-PHX
23h 27m2 stops
$1,199Qantas Airways
Find Deal
Mon, Dec 1 - Wed, Dec 10
American Airlines Logo
3:51 pm - 6:45 amPHX-MEL
21h 54m2 stops
American Airlines Logo
9:45 am - 12:30 pmMEL-PHX
20h 45m2 stops
$1,267American Airlines
Find Deal
Mon, Sep 22 - Mon, Oct 6
United Airlines Logo
10:53 am - 9:30 amPHX-MEL
28h 37m2 stops
United Airlines Logo
1:00 pm - 2:04 pmMEL-PHX
19h 04m1 stop
$1,290United Airlines
Find Deal
Mon, Dec 1 - Mon, Dec 22
American Airlines Logo
5:30 pm - 5:25 amPHX-BNE
18h 55m1 stop
American Airlines Logo
8:05 pm - 10:41 pmBNE-PHX
19h 36m1 stop
$1,312American Airlines
Find Deal
Wed, Oct 15 - Fri, Oct 24
Qantas Airways Logo
2:42 pm - 10:50 pmPHX-MEL
38h 08m2 stops
Qantas Airways Logo
1:55 pm - 12:12 pmMEL-PHX
40h 17m2 stops
$1,369Qantas Airways
Find Deal
Mon, Dec 1 - Tue, Dec 9
United Airlines Logo
10:04 am - 6:30 amPHX-BNE
27h 26m1 stop
United Airlines Logo
10:30 am - 6:44 pmBNE-PHX
25h 14m1 stop
$1,591United Airlines
Find Deal
Sat, Oct 4 - Tue, Oct 21

Air Canada flights from Phoenix Sky Harbor Intl Airport to Australia

Our best Air Canada deals on Phoenix Sky Harbor Intl Airport to Australia flight tickets
Air Canada
Aug 31
PHX12:10 pmPhoenix Sky Harbor Intl
26h 10m
1 stop
SYD7:20 amSydney Kingsford Smith
Sep 14
SYD9:20 amSydney Kingsford Smith
19h 01m
1 stop
PHX11:21 amPhoenix Sky Harbor Intl
$1,093
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
Aug 31
PHX12:10 pmPhoenix Sky Harbor Intl
30h 30m
2 stops
SYD11:40 amSydney Kingsford Smith
Sep 14
SYD9:20 amSydney Kingsford Smith
19h 01m
1 stop
PHX11:21 amPhoenix Sky Harbor Intl
$1,112
Find similar

Alaska Airlines flights from Phoenix Sky Harbor Intl Airport to Australia

Our best Alaska Airlines deals on Phoenix Sky Harbor Intl Airport to Australia flight tickets
Alaska Airlines
Sep 11
PHX7:55 amPhoenix Sky Harbor Intl
18h 50m
1 stop
SYD7:45 pmSydney Kingsford Smith
Sep 16
SYD9:40 pmSydney Kingsford Smith
32h 14m
2 stops
PHX12:54 pmPhoenix Sky Harbor Intl
$1,103
Find similar
Alaska Airlines
Sep 5
PHX7:55 amPhoenix Sky Harbor Intl
18h 50m
1 stop
SYD7:45 pmSydney Kingsford Smith
Sep 19
SYD9:40 pmSydney Kingsford Smith
32h 14m
2 stops
PHX12:54 pmPhoenix Sky Harbor Intl
$1,123
Find similar
Alaska Airlines
Sep 1
PHX7:55 amPhoenix Sky Harbor Intl
18h 50m
1 stop
SYD7:45 pmSydney Kingsford Smith
Sep 13
SYD9:40 pmSydney Kingsford Smith
29h 34m
2 stops
PHX10:14 amPhoenix Sky Harbor Intl
$1,223
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Phoenix Sky Harbor Intl Airport to Australia 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 20, 2025.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Australia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Mon 9/15

2:28 pm-11:45 am

2 stops28h 17m

Sydney Kingsford Smith

Mon 9/22

1:15 pm-9:56 pm

2 stops25h 41m

$812

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Tue 9/16

4:11 pm-6:35 am

1 stop21h 24m

Sydney Kingsford Smith

Tue 9/23

9:25 am-3:30 pm

1 stop23h 05m

$848

PhoenixBrisbane

PHX - BNE

PHXBNE

Phoenix Sky Harbor Intl

Tue 11/4

2:30 pm-7:00 am

2 stops23h 30m

Brisbane

Wed 11/26

11:10 am-9:44 pm

2 stops27h 34m

$1,019

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Wed 10/29

3:50 pm-8:45 am

2 stops22h 55m

Sydney Kingsford Smith

Wed 11/5

1:55 pm-4:37 pm

2 stops20h 42m

$1,022

PhoenixMelbourne

PHX - MEL

PHXMEL

Phoenix Sky Harbor Intl

Mon 12/1

2:42 pm-10:50 pm

2 stops38h 08m

Melbourne

Wed 12/10

6:45 am-12:12 pm

2 stops23h 27m

$1,199

PhoenixMelbourne

PHX - MEL

PHXMEL

Phoenix Sky Harbor Intl

Mon 9/22

3:51 pm-6:45 am

2 stops21h 54m

Melbourne

Mon 10/6

9:45 am-12:30 pm

2 stops20h 45m

$1,267

PhoenixMelbourne

PHX - MEL

PHXMEL

Phoenix Sky Harbor Intl

Mon 12/1

10:53 am-9:30 am

2 stops28h 37m

Melbourne

Mon 12/22

1:00 pm-2:04 pm

1 stop19h 04m

$1,290

PhoenixBrisbane

PHX - BNE

PHXBNE

Phoenix Sky Harbor Intl

Wed 10/15

5:30 pm-5:25 am

1 stop18h 55m

Brisbane

Fri 10/24

8:05 pm-10:41 pm

1 stop19h 36m

$1,312

PhoenixMelbourne

PHX - MEL

PHXMEL

Phoenix Sky Harbor Intl

Mon 12/1

2:42 pm-10:50 pm

2 stops38h 08m

Melbourne

Tue 12/9

1:55 pm-12:12 pm

2 stops40h 17m

$1,369

PhoenixBrisbane

PHX - BNE

PHXBNE

Phoenix Sky Harbor Intl

Sat 10/4

10:04 am-6:30 am

1 stop27h 26m

Brisbane

Tue 10/21

10:30 am-6:44 pm

1 stop25h 14m

$1,591

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 Australia from

How to get the cheapest flight ticket from Phoenix Sky Harbor Intl Airport to Australia

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 Australia?

The month of August is, on average, the cheapest month to fly to Australia from Phoenix Sky Harbor Intl Airport, with most prices found around $1,045. If you aren’t able to travel during the month of August, then book flights to Australia from Phoenix Sky Harbor Intl Airport during November instead. Flights to Australia in November, while not as cheap as those in August, still average around $1,083.

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

The cheapest day to depart from Phoenix Sky Harbor Intl Airport to Australia is on a Monday. Travelers who choose to depart for Australia on a Monday will often find tickets for as low as $1,232. On the other hand, Sunday is the most expensive day to depart from Phoenix Sky Harbor Intl Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,391.

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

Flying to Australia from Phoenix Sky Harbor Intl Airport in the morning is the least expensive time of day to depart. momondo users have found prices as low as $1,152 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $1,334 on average. Flights to Australia from Phoenix Sky Harbor Intl Airport at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

You are more likely to see cheaper flights to Australia from Phoenix Sky Harbor Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Australia 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 Australia from Phoenix Sky Harbor Intl Airport for as low as $974 on momondo.

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

You could potentially save up to 7% on your flight if you consider stops on a Phoenix Sky Harbor Intl Airport to Australia flight.

Cheap Phoenix Sky Harbor Intl Airport to Australia flight deals and tips

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

Direct flights

None
There are no direct flights from Phoenix Sky Harbor Intl Airport to Australia. There are no popular flight routes from Phoenix Sky Harbor Intl Airport to Australia.
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  • When did momondo last update prices for flights from Phoenix Sky Harbor Intl Airport to Australia?

    Prices for flights from Phoenix Sky Harbor Intl Airport to Australia refresh daily.

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

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

    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 Sky Harbor Intl Airport to Australia.

  • What documentation or ID do you need to fly to Australia?

    The necessary travel and health documents for your Australia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Phoenix Sky Harbor Intl Airport to Australia

Compare and see reviews for airlines that fly from Phoenix Sky Harbor Intl Airport to Australia with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $145Free CancellationRating
7.9
7,982 reviews
Search Delta flights
Fiji AirwaysPriceFrom $714Free CancellationRating
8.0
204 reviews
Search Fiji Airways flights
United AirlinesPriceFrom $847Free CancellationRating
7.4
8,928 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
10,000 reviews
Search Air Canada flights
Qantas AirwaysPriceFrom $928Free CancellationRating
7.5
896 reviews
Search Qantas Airways flights
Hawaiian AirlinesPriceFrom $942Free CancellationRating
7.8
2,668 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
Cathay PacificPriceFrom $1,448Free CancellationRating
7.6
972 reviews
Search Cathay Pacific flights

Why use momondo?

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

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

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

Flights from Phoenix to Australia with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential Phoenix to Australia 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 Australia right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Phoenix to Australia now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Australia and let you know when they change.

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