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Cheap flights from Phoenix Sky Harbor Intl Airport to Sydney from $691

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SYD
30 Nov — 7 Dec1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Phoenix Sky Harbor Intl to Sydney Kingsford Smith are usually found in August or July, booked 83 days in advance, depart on a Thursday or Wednesday and return on a Tuesday

Cheap flight deals from Sky Harbor Intl to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Sky Harbor Intl (PHX) to Sydney (SYD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 31 October 2025.

Round-trip from

$1,191

One-way from

$691

Popular in

December

Cheapest in

August

Average price

$1,970
Air Canada
  • Air Canada
  • 24/2-17/3
  • 2 total stops
  • 45h 10m total
  • Phoenix to Sydney
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1/12
  • 1/12
  • 3 total stops
  • 51h 46m total
  • Phoenix to Sydney
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($459 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($83 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
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Find flight deals from Sky Harbor Intl to Sydney

Enter your travel dates to find the best prices.

Cheapest flights from Sky Harbor Intl to Sydney
Explore the most affordable flight options available from Sky Harbor Intl to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 October 2025.

Mon 24/1118:30PHX - SYD
1 stop21h 05mMultiple Airlines
Sun 14/1207:45SYD - PHX
2 stops27h 52mMultiple Airlines
Deal found 29/10$1,241
Tue 18/1117:16PHX - SYD
2 stops25h 14mMultiple Airlines
Tue 25/1114:10SYD - PHX
2 stops25h 12mMultiple Airlines
Deal found 28/10$1,349
Tue 18/1118:30PHX - SYD
1 stop21h 05mAir Canada
Tue 25/1111:20SYD - PHX
1 stop24h 17mAir Canada
Deal found 28/10$1,377
Wed 26/1118:30PHX - SYD
1 stop21h 05mAir Canada
Wed 3/1208:30SYD - PHX
2 stops27h 07mAir Canada
Deal found 29/10$1,465
Wed 10/1218:30PHX - SYD
1 stop42h 25mAir Canada
Wed 24/1215:00SYD - PHX
2 stops44h 37mAir Canada
Deal found 30/10$1,471
Sat 1/1115:16PHX - SYD
2 stops36h 34mMultiple Airlines
Sat 8/1114:30SYD - PHX
2 stops25h 53mMultiple Airlines
Deal found 29/10$1,503
Wed 24/1218:30PHX - SYD
2 stops43h 40mAir Canada
Tue 13/119:15SYD - PHX
2 stops40h 22mAir Canada
Deal found 29/10$1,517
Mon 1/1218:47PHX - SYD
1 stop20h 13mMultiple Airlines
Mon 29/1211:20SYD - PHX
1 stop23h 34mMultiple Airlines
Deal found 29/10$1,520

Cheapflights Fare Finder

 
Customise your flight search to find flights from Sky Harbor Intl 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, Cheapflights users made 647,157 searches. Data last updated 31 October 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

Sky Harbor Intl

Fly to

Sydney

Route

Depart

Return

Price

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Mon 24/11

11:34-07:00

1 stop25h 26m

Sydney Kingsford Smith

Sun 14/12

14:00-19:47

1 stop23h 47m

$1,616

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Mon 24/11

11:34-07:00

1 stop25h 26m

Sydney Kingsford Smith

Mon 15/12

11:50-14:10

1 stop20h 20m

$1,617

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Sat 24/1

18:30-13:40

2 stops25h 10m

Sydney Kingsford Smith

Sat 7/2

19:15-17:25

2 stops40h 10m

$1,629

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Sat 22/11

17:11-07:00

1 stop43h 49m

Sydney Kingsford Smith

Sat 13/12

11:20-21:16

2 stops27h 56m

$1,713

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Sat 24/1

20:30-08:30

1 stop18h 00m

Sydney Kingsford Smith

Sat 7/2

14:15-23:31

1 stop27h 16m

$1,772

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Sun 28/12

07:15-06:50

1 stop29h 35m

Sydney Kingsford Smith

Wed 14/1

10:40-19:47

1 stop27h 07m

$1,818

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Sun 28/12

07:15-06:50

1 stop29h 35m

Sydney Kingsford Smith

Mon 12/1

14:15-23:52

2 stops27h 37m

$1,824

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Thu 25/12

17:45-08:30

1 stop20h 45m

Sydney Kingsford Smith

Wed 14/1

10:40-11:05

1 stop18h 25m

$1,960

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Thu 8/1

07:20-19:45

1 stop18h 25m

Sydney Kingsford Smith

Fri 30/1

21:40-19:20

1 stop39h 40m

$1,980

PhoenixSydney

PHX - SYD

PHXSYD

Phoenix Sky Harbor Intl

Tue 13/1

17:10-09:05

1 stop21h 55m

Sydney Kingsford Smith

Tue 10/2

11:20-10:54

1 stop17h 34m

$2,037

Flights are sorted by cheapest return flights first.

Deals found on 29/10

Showing 1-10 of 20 results
1
2

Best time to book a flight from Sky Harbor Intl to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Sky Harbor Intl with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Phoenix Sky Harbor Intl Airport to Sydney

How far ahead should I book a flight from Phoenix Sky Harbor Intl Airport to Sydney?

Use this chart to determine the optimal time to book a return flight from Sky Harbor Intl to Sydney. Price data was last updated on 24 October 2025.

Booking 83 days in advance of your planned departure date is, on average, the best time to get cheap flights from Phoenix Sky Harbor Intl Airport to Sydney. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport to Sydney?

Currently, July is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Sydney (average of $163). Flying from Phoenix Sky Harbor Intl Airport to Sydney in December is currently the most expensive (average of $1,454). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PHX to SYD?

Find hourly flight availability from Sky Harbor Intl to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 31 October 2025.

A simple way to save on the total cost of your ticket is to fly from Phoenix Sky Harbor Intl Airport to Sydney in the morning. If you’re flexible enough to do this you can expect to save up to 36% on your trip compared to booking a flight in the afternoon.

How much does it cost for a return flight from Phoenix Sky Harbor Intl Airport to Sydney?

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sydney. Reviews last updated 31 October 2025.
Read reviews from past customers who have flown with American Airlines from Phoenix Sky Harbor Intl Airport to Sydney. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,034 reviews
Check prices

Overall

7.2

Boarding

7.5

Food

6.4

Crew

8.0

Entertainment

6.9

Comfort

7.2

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sept 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
American Airlines
7.2
Good
11,034 reviews
American Airlines
7.2
Good
11,034 reviews
Check prices

Overall

7.2

Boarding

7.5

Food

6.4

Crew

8.0

Entertainment

6.9

Comfort

7.2

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sept 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

Related info for your journey

Find useful and relevant information for your journey from Sky Harbor Intl to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Sydney from Phoenix Sky Harbor Intl?

    Sydney Kingsford Smith (SYD) is the airport you will fly into if you book a flight from Phoenix Sky Harbor Intl to Sydney. You should not have trouble finding flights to Kingsford Smith from Phoenix Sky Harbor Intl; the airport handles an average of 0 inbound flights from Phoenix Sky Harbor Intl per day. You should also have plenty of airline options to choose from since 1 airline has flights to the Sydney airport from Phoenix Sky Harbor Intl. It is only a 7.5 km journey from Kingsford Smith (SYD) to Sydney’s city centre.

  • How long is the flight from Phoenix Sky Harbor Intl Airport to Sydney?

    There are many flights that can get you from Phoenix Sky Harbor Intl Airport to Sydney in 18h. Fly via United Airlines, Air Canada, or Delta to get the fastest option. There are 12551 km between Phoenix Sky Harbor Intl Airport and Sydney. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What is the cheapest airline to fly from Phoenix Sky Harbor Intl Airport to Sydney round-trip?

    Flying on American Airlines is currently your cheapest option to Sydney, with prices starting at $163. American Airlines is currently priced 91% below the average price you’ll pay for this route.

  • Can I find deals for flights from Sky Harbor Intl to Sydney that include hotel bookings?

    Yes. In addition to deals on Sky Harbor Intl to Sydney flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Sky Harbor Intl to Sydney?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sky Harbor Intl to Sydney.

  • Can I find deals for business class flights from Sky Harbor Intl to Sydney?

    Yes. Cheapflights offers flight deals from Sky Harbor Intl to Sydney by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport to Sydney?

    Currently, July is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Sydney (average of $163). Flying from Phoenix Sky Harbor Intl Airport to Sydney in December is currently the most expensive (average of $1,454). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Sydney?

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

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Sky Harbor Intl to Sydney

Discover the top airline that operate flights from Sky Harbor Intl to Sydney. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 31 October 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$163Average$164FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Sky Harbor Intl to Sydney?

Deals for Sky Harbor Intl to Sydney flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Sky Harbor Intl to Sydney?

Cheapflights simply makes it quick and affordable to book flights from Sky Harbor Intl to Sydney by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Sky Harbor Intl to Sydney with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Sky Harbor Intl to Sydney, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Sky Harbor Intl to Sydney become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Sydney from Sky Harbor Intl today and book when prices fit your budget.

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