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Cheap flights from Phoenix Sky Harbor Intl Airport to Sydney from $746

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 9/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Phoenix Sky Harbor Intl Airport to Sydney

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:40 - 11:50
PHX
-
SYD
31h 10m
2 stops
Multiple Airlines Logo
13:15 - 17:52
SYD
-
PHX
21h 37m
2 stops
$1,341Multiple Airlines
Sat, 15 Aug - Thu, 27 Aug
Multiple Airlines Logo
11:40 - 11:50
PHX
-
SYD
31h 10m
2 stops
Multiple Airlines Logo
13:15 - 12:42
SYD
-
PHX
40h 27m
3 stops
$1,479Multiple Airlines
Mon, 17 Aug - Tue, 25 Aug
ANA Logo
11:21 - 20:15
PHX
-
SYD
38h 54m
2 stops
ANA Logo
12:25 - 18:51
SYD
-
PHX
48h 26m
2 stops
$1,615ANA
Wed, 4 Nov - Wed, 18 Nov
Alaska Airlines Logo
08:40 - 18:50
PHX
-
SYD
40h 10m
1 stop
Alaska Airlines Logo
21:40 - 19:25
SYD
-
PHX
39h 45m
1 stop
$1,638Alaska Airlines
Sun, 18 Oct - Tue, 27 Oct
Multiple Airlines Logo
13:45 - 08:05
PHX
-
SYD
24h 20m
1 stop
Multiple Airlines Logo
10:10 - 19:02
SYD
-
PHX
26h 52m
1 stop
$1,645Multiple Airlines
Sat, 3 Oct - Tue, 13 Oct
ANA Logo
11:21 - 20:15
PHX
-
SYD
38h 54m
2 stops
ANA Logo
21:45 - 18:51
SYD
-
PHX
39h 06m
2 stops
$1,653ANA
Tue, 3 Nov - Tue, 17 Nov
Multiple Airlines Logo
17:22 - 20:10
PHX
-
SYD
56h 48m
2 stops
Multiple Airlines Logo
11:15 - 14:54
SYD
-
PHX
21h 39m
1 stop
$1,669Multiple Airlines
Sat, 17 Oct - Tue, 27 Oct
ANA Logo
11:21 - 20:15
PHX
-
SYD
38h 54m
2 stops
ANA Logo
21:45 - 01:04
SYD
-
PHX
45h 19m
2 stops
$1,678ANA
Wed, 4 Nov - Tue, 1 Dec
Fiji Airways Logo
16:59 - 11:50
PHX
-
SYD
25h 51m
2 stops
Fiji Airways Logo
14:15 - 18:21
SYD
-
PHX
22h 06m
2 stops
$1,688Fiji Airways
Wed, 23 Sep - Thu, 22 Oct
Multiple Airlines Logo
17:22 - 20:10
PHX
-
SYD
56h 48m
2 stops
Multiple Airlines Logo
11:15 - 14:51
SYD
-
PHX
21h 36m
1 stop
$1,694Multiple Airlines
Sat, 17 Oct - Mon, 26 Oct

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Alaska Airlines flights from Phoenix Sky Harbor Intl Airport to Sydney

Our best Alaska Airlines deals on Phoenix Sky Harbor Intl Airport to Sydney flight tickets
Alaska Airlines
18 Oct
PHX08:40Phoenix Sky Harbor Intl
40h 10m
1 stop
SYD18:50Sydney Kingsford Smith
27 Oct
SYD21:40Sydney Kingsford Smith
39h 45m
1 stop
PHX19:25Phoenix Sky Harbor Intl
$1,638
Alaska Airlines
21 Oct
PHX08:40Phoenix Sky Harbor Intl
40h 10m
1 stop
SYD18:50Sydney Kingsford Smith
25 Oct
SYD21:40Sydney Kingsford Smith
39h 45m
1 stop
PHX19:25Phoenix Sky Harbor Intl
$1,709
Alaska Airlines
21 July
PHX14:04Phoenix Sky Harbor Intl
24h 26m
2 stops
SYD07:30Sydney Kingsford Smith
11 Aug
SYD17:50Sydney Kingsford Smith
22h 43m
3 stops
PHX23:33Phoenix Sky Harbor Intl
$2,707

Fiji Airways flights from Phoenix Sky Harbor Intl Airport to Sydney

Our best Fiji Airways deals on Phoenix Sky Harbor Intl Airport to Sydney flight tickets
Fiji Airways
23 Sept
PHX16:59Phoenix Sky Harbor Intl
25h 51m
2 stops
SYD11:50Sydney Kingsford Smith
22 Oct
SYD14:15Sydney Kingsford Smith
22h 06m
2 stops
PHX18:21Phoenix Sky Harbor Intl
$1,688
Fiji Airways
23 Sept
PHX16:59Phoenix Sky Harbor Intl
25h 51m
2 stops
SYD11:50Sydney Kingsford Smith
22 Oct
SYD14:15Sydney Kingsford Smith
22h 06m
2 stops
PHX18:21Phoenix Sky Harbor Intl
$1,695
Fiji Airways
18 Oct
PHX10:35Phoenix Sky Harbor Intl
32h 15m
2 stops
SYD12:50Sydney Kingsford Smith
25 Oct
SYD14:00Sydney Kingsford Smith
25h 36m
2 stops
PHX21:36Phoenix Sky Harbor Intl
$1,698

momondo Fare Finder

 
Customise 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 78,305 searches. Data last updated 12 July 2026.
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

Cheapest return flight

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Sat 15/8

11:40-11:50

2 stops31h 10m

Sydney Kingsford Smith

Thu 27/8

13:15-17:52

2 stops21h 37m

$1,341

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Mon 17/8

11:40-11:50

2 stops31h 10m

Sydney Kingsford Smith

Tue 25/8

13:15-12:42

3 stops40h 27m

$1,479

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Wed 4/11

11:21-20:15

2 stops38h 54m

Sydney Kingsford Smith

Wed 18/11

12:25-18:51

2 stops48h 26m

$1,615

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Sun 18/10

08:40-18:50

1 stop40h 10m

Sydney Kingsford Smith

Tue 27/10

21:40-19:25

1 stop39h 45m

$1,638

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Sat 3/10

13:45-08:05

1 stop24h 20m

Sydney Kingsford Smith

Tue 13/10

10:10-19:02

1 stop26h 52m

$1,645

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Tue 3/11

11:21-20:15

2 stops38h 54m

Sydney Kingsford Smith

Tue 17/11

21:45-18:51

2 stops39h 06m

$1,653

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Sat 17/10

17:22-20:10

2 stops56h 48m

Sydney Kingsford Smith

Tue 27/10

11:15-14:54

1 stop21h 39m

$1,669

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Wed 4/11

11:21-20:15

2 stops38h 54m

Sydney Kingsford Smith

Tue 1/12

21:45-01:04

2 stops45h 19m

$1,678
Fastest return journey

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Wed 23/9

16:59-11:50

2 stops25h 51m

Sydney Kingsford Smith

Thu 22/10

14:15-18:21

2 stops22h 06m

$1,688

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Sat 17/10

17:22-20:10

2 stops56h 48m

Sydney Kingsford Smith

Mon 26/10

11:15-14:51

1 stop21h 36m

$1,694

Flights are sorted by cheapest return 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 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 typical price of a round-trip flight between Phoenix Sky Harbor Intl Airport and Sydney?

What is the cheapest month to fly to Sydney?

The month of February is, on average, the cheapest month to fly to Sydney from Phoenix Sky Harbor Intl Airport, with most prices found around $1,507. If you aren’t able to travel to Sydney during the month of February, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $1,610.

How far in advance should I book a flight from Phoenix Sky Harbor Intl Airport 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 $1,837 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 Sky Harbor Intl Airport for as low as $1,488 on momondo.

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

As of July 2026, prices for Phoenix Sky Harbor Intl Airport to Sydney flights are approximately 3% more expensive 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 return 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

Fastest flight time

22h 26m

Direct flights

None
The fastest flight from Phoenix Sky Harbor Intl Airport to Sydney takes 22h 26m
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.
Search flight deals

Frequently asked questions about flying from Phoenix Sky Harbor Intl Airport to Sydney

  • How far is Phoenix Sky Harbor Intl to Sydney Kingsford Smith by plane?

    The straight-line distance from Phoenix Sky Harbor Intl to Sydney Kingsford Smith is 12545.0 km. In terms of flight time, this usually takes a little over 22h 26m.

  • 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 refreshed on a daily basis.

  • How old do you have to be to fly from Phoenix Sky Harbor Intl Airport 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 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 licence 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.

Travelling to a place near Sydney?

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

Why use momondo?

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

It is quick and easy to find Phoenix to Sydney flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Sydney that suits you.

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

Yes. All flights to Sydney from Phoenix on momondo can be compared and filtered by various policies on offer, including flexible booking.

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?

Price alerts on flights to Sydney from Phoenix are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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