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Cheap flights from Phoenix Sky Harbor Intl Airport to Sydney from $564

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 31/3. 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

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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
06:30 - 07:25
PHX
-
SYD
30h 55m
1 stop
Multiple Airlines Logo
14:00 - 23:50
SYD
-
PHX
27h 50m
2 stops
$1,209Multiple Airlines
Thu, 5 Mar - Mon, 9 Mar
Multiple Airlines Logo
13:00 - 07:30
PHX
-
SYD
25h 30m
1 stop
Multiple Airlines Logo
13:15 - 21:16
SYD
-
PHX
25h 01m
2 stops
$1,239Multiple Airlines
Wed, 22 Apr - Thu, 30 Apr
Multiple Airlines Logo
15:15 - 07:25
PHX
-
SYD
22h 10m
1 stop
Multiple Airlines Logo
14:00 - 19:08
SYD
-
PHX
23h 08m
2 stops
$1,243Multiple Airlines
Wed, 18 Feb - Tue, 24 Feb
Multiple Airlines Logo
12:17 - 07:25
PHX
-
SYD
25h 08m
1 stop
Multiple Airlines Logo
14:00 - 00:08
SYD
-
PHX
28h 08m
2 stops
$1,249Multiple Airlines
Tue, 17 Mar - Fri, 20 Mar
Multiple Airlines Logo
12:17 - 07:25
PHX
-
SYD
25h 08m
1 stop
Multiple Airlines Logo
13:15 - 21:16
SYD
-
PHX
25h 01m
2 stops
$1,273Multiple Airlines
Thu, 12 Mar - Sat, 25 Apr
Multiple Airlines Logo
16:19 - 07:25
PHX
-
SYD
21h 06m
1 stop
Multiple Airlines Logo
14:00 - 19:08
SYD
-
PHX
23h 08m
2 stops
$1,275Multiple Airlines
Thu, 19 Feb - Wed, 25 Feb
Multiple Airlines Logo
15:15 - 07:25
PHX
-
SYD
22h 10m
1 stop
Multiple Airlines Logo
14:00 - 23:55
SYD
-
PHX
27h 55m
2 stops
$1,276Multiple Airlines
Wed, 18 Feb - Fri, 27 Feb
Multiple Airlines Logo
12:17 - 07:25
PHX
-
SYD
25h 08m
1 stop
Multiple Airlines Logo
14:00 - 00:08
SYD
-
PHX
28h 08m
2 stops
$1,284Multiple Airlines
Thu, 12 Mar - Mon, 23 Mar
Multiple Airlines Logo
15:46 - 07:25
PHX
-
SYD
21h 39m
1 stop
Multiple Airlines Logo
14:00 - 21:46
SYD
-
PHX
25h 46m
2 stops
$1,285Multiple Airlines
Fri, 13 Mar - Tue, 17 Mar
Multiple Airlines Logo
12:17 - 07:25
PHX
-
SYD
25h 08m
1 stop
Multiple Airlines Logo
14:00 - 23:50
SYD
-
PHX
27h 50m
2 stops
$1,289Multiple Airlines
Tue, 17 Mar - Thu, 19 Mar

Air Canada flights from Phoenix Sky Harbor Intl Airport to Sydney

Our best Air Canada deals on Phoenix Sky Harbor Intl Airport to Sydney flight tickets
Air Canada
10 Mar
PHX17:30Phoenix Sky Harbor Intl
21h 05m
1 stop
SYD08:35Sydney Kingsford Smith
7 Apr
SYD09:20Sydney Kingsford Smith
24h 18m
1 stop
PHX16:38Phoenix Sky Harbor Intl
$1,347
Air Canada
22 Apr
PHX17:30Phoenix Sky Harbor Intl
20h 50m
1 stop
SYD07:20Sydney Kingsford Smith
30 Apr
SYD09:20Sydney Kingsford Smith
24h 18m
1 stop
PHX16:38Phoenix Sky Harbor Intl
$1,402
Air Canada
31 Mar
PHX17:30Phoenix Sky Harbor Intl
20h 50m
1 stop
SYD08:20Sydney Kingsford Smith
19 Apr
SYD09:20Sydney Kingsford Smith
24h 18m
1 stop
PHX16:38Phoenix Sky Harbor Intl
$1,428

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
8 Feb
PHX18:08Phoenix Sky Harbor Intl
20h 52m
1 stop
SYD09:00Sydney Kingsford Smith
18 Feb
SYD07:05Sydney Kingsford Smith
23h 43m
2 stops
PHX12:48Phoenix Sky Harbor Intl
$1,348
Qantas Airways
8 Feb
PHX18:08Phoenix Sky Harbor Intl
20h 52m
1 stop
SYD09:00Sydney Kingsford Smith
18 Feb
SYD07:05Sydney Kingsford Smith
30h 11m
2 stops
PHX19:16Phoenix Sky Harbor Intl
$1,349
Qantas Airways
9 Feb
PHX18:08Phoenix Sky Harbor Intl
20h 52m
1 stop
SYD09:00Sydney Kingsford Smith
14 Feb
SYD17:50Sydney Kingsford Smith
36h 58m
2 stops
PHX12:48Phoenix Sky Harbor Intl
$1,377

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 6 February 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

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Thu 5/3

06:30-07:25

1 stop30h 55m

Sydney Kingsford Smith

Mon 9/3

14:00-23:50

2 stops27h 50m

$1,209

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Wed 22/4

13:00-07:30

1 stop25h 30m

Sydney Kingsford Smith

Thu 30/4

13:15-21:16

2 stops25h 01m

$1,239

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Wed 18/2

15:15-07:25

1 stop22h 10m

Sydney Kingsford Smith

Tue 24/2

14:00-19:08

2 stops23h 08m

$1,243

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Tue 17/3

12:17-07:25

1 stop25h 08m

Sydney Kingsford Smith

Fri 20/3

14:00-00:08

2 stops28h 08m

$1,249

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Thu 12/3

12:17-07:25

1 stop25h 08m

Sydney Kingsford Smith

Sat 25/4

13:15-21:16

2 stops25h 01m

$1,273

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Thu 19/2

16:19-07:25

1 stop21h 06m

Sydney Kingsford Smith

Wed 25/2

14:00-19:08

2 stops23h 08m

$1,275

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Wed 18/2

15:15-07:25

1 stop22h 10m

Sydney Kingsford Smith

Fri 27/2

14:00-23:55

2 stops27h 55m

$1,276

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Thu 12/3

12:17-07:25

1 stop25h 08m

Sydney Kingsford Smith

Mon 23/3

14:00-00:08

2 stops28h 08m

$1,284

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Fri 13/3

15:46-07:25

1 stop21h 39m

Sydney Kingsford Smith

Tue 17/3

14:00-21:46

2 stops25h 46m

$1,285

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Tue 17/3

12:17-07:25

1 stop25h 08m

Sydney Kingsford Smith

Thu 19/3

14:00-23:50

2 stops27h 50m

$1,289

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 September is, on average, the cheapest month to fly to Sydney from Phoenix Sky Harbor Intl Airport, with most prices found around $1,434. If you aren’t able to travel to Sydney during the month of September, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $1,497.

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 $1,728 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 $1,496 on momondo.

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

As of February 2026, prices for Phoenix Sky Harbor Intl Airport to Sydney flights are approximately 26% 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

18h 45m

Direct flights

None
The fastest flight from Phoenix Sky Harbor Intl Airport to Sydney takes 18h 45m
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

  • 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 18h 45m.

  • 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 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 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.

  • 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
American AirlinesPriceFrom $154Free cancellationRating
7.2
11,246 reviews
Search American Airlines flights

Travelling to a place near Sydney?

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