$453+ Cheap flights from Phoenix to Sydney (SYD)
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 8/1. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SYD
Mai 18 — Mai 251
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Phoenix to Sydney with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Phoenix to Sydney
Cheapest
Best
Last-minute
One-way
Cheapest flights from Phoenix to SydneyExplore the most affordable flight options available from Phoenix to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 18, 2026.
Explore the most affordable flight options available from Phoenix to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 18, 2026.
This Trip.com deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 8/67:50 pm
PHX
- SYD
2 stops23h 00m
Multiple Airlines
Mo 8/106:00 am
SYD
- PHX
2 stops34h 59m
Multiple Airlines
Deal found 4/18![Multiple Airlines logo]()
$923
This Trip.com deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mo 5/182:14 pm
PHX
- SYD
3 stops28h 51m
Multiple Airlines
Mi 5/271:15 pm
SYD
- PHX
2 stops27h 27m
Multiple Airlines
Deal found 4/18![Multiple Airlines logo]()
$964
This Trip.com deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 8/47:50 pm
PHX
- SYD
2 stops23h 00m
Multiple Airlines
Di 8/181:15 pm
SYD
- PHX
2 stops27h 44m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$969
This Trip.com deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 7/307:50 pm
PHX
- SYD
2 stops23h 00m
Multiple Airlines
So 8/26:00 am
SYD
- PHX
2 stops34h 59m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$1,002
This lol.travel deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mo 4/204:58 pm
PHX
- SYD
1 stop21h 07m
Qantas Airways
So 5/39:10 am
SYD
- PHX
1 stop19h 33m
Qantas Airways
Deal found 4/14![Qantas Airways logo]()
$1,162
This Cheapflightsfares deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mi 11/48:50 pm
PHX
- SYD
2 stops29h 25m
ANA
Mi 11/1812:25 pm
SYD
- PHX
2 stops30h 39m
ANA
Deal found 4/17![ANA logo]()
$1,167
This oojo deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mo 4/204:58 pm
PHX
- SYD
1 stop21h 07m
Qantas Airways
Mo 5/119:10 am
SYD
- PHX
1 stop19h 33m
Qantas Airways
Deal found 4/16![Qantas Airways logo]()
$1,168
This oojo deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
So 4/194:58 pm
PHX
- SYD
1 stop21h 07m
Qantas Airways
So 4/269:10 am
SYD
- PHX
1 stop19h 33m
Qantas Airways
Deal found 4/18![Qantas Airways logo]()
$1,169
This oojo deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mi 4/154:58 pm
PHX
- SYD
1 stop21h 32m
Qantas Airways
Mi 4/225:50 pm
SYD
- PHX
1 stop17h 17m
Qantas Airways
Deal found 4/14![Qantas Airways logo]()
$1,171
This oojo deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 8/44:53 pm
PHX
- SYD
1 stop21h 12m
Qantas Airways
Di 8/189:10 am
SYD
- PHX
1 stop19h 16m
Qantas Airways
Deal found 4/14![Qantas Airways logo]()
$1,184
This Trip.com deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 6/27:40 am
PHX
- SYD
2 stops30h 25m
Multiple Airlines
Di 6/99:10 am
SYD
- PHX
1 stop23h 21m
Multiple Airlines
Deal found 4/18![Multiple Airlines logo]()
$1,186
Best flights from Phoenix to SydneyDiscover carefully curated flight deals from Phoenix to Sydney that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 18, 2026.
Discover carefully curated flight deals from Phoenix to Sydney that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 18, 2026.
This United Airlines deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mo 6/11:16 pm
PHX
- SYD
2 stops24h 44m
United Airlines
Mo 6/89:30 am
SYD
- PHX
1 stop17h 36m
United Airlines
Deal found 4/17![United Airlines logo]()
$1,207
This Qantas Airways deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
So 5/314:51 pm
PHX
- SYD
1 stop21h 14m
Qantas Airways
Do 6/189:10 am
SYD
- PHX
1 stop19h 17m
Qantas Airways
Deal found 4/16![Qantas Airways logo]()
$1,261
This Fiji Airways deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Fiji Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
So 5/314:51 pm
PHX
- SYD
2 stops25h 59m
Multiple Airlines
Do 6/181:15 pm
SYD
- PHX
2 stops23h 39m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$1,436
This Air Canada deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sa 7/2512:40 pm
PHX
- SYD
1 stop25h 40m
Air Canada
Fr 7/319:20 am
SYD
- PHX
1 stop19h 37m
Air Canada
Deal found 4/13![Air Canada logo]()
$1,477
This United Airlines deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mo 6/291:16 pm
PHX
- SYD
2 stops24h 44m
United Airlines
Mo 7/69:30 am
SYD
- PHX
2 stops31h 00m
United Airlines
Deal found 4/18![United Airlines logo]()
$1,218
This Qantas Airways deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mo 10/125:30 pm
PHX
- SYD
1 stop20h 35m
Qantas Airways
Mi 10/2110:10 am
SYD
- PHX
1 stop26h 04m
Qantas Airways
Deal found 4/14![Qantas Airways logo]()
$1,263
This United Airlines deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mo 6/291:16 pm
PHX
- SYD
2 stops24h 44m
United Airlines
Di 7/79:30 am
SYD
- PHX
1 stop17h 36m
United Airlines
Deal found 4/17![United Airlines logo]()
$1,218
This Alaska Airlines deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 8/44:00 pm
PHX
- SYD
2 stops33h 50m
Multiple Airlines
Do 8/208:45 pm
SYD
- PHX
2 stops30h 31m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$1,481
This United Airlines deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sa 5/304:21 pm
PHX
- SYD
2 stops45h 34m
United Airlines
Di 6/169:30 am
SYD
- PHX
2 stops28h 12m
United Airlines
Deal found 4/16![United Airlines logo]()
$1,236
This Qantas Airways deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fr 8/75:13 pm
PHX
- SYD
1 stop21h 17m
Qantas Airways
Do 8/209:10 am
SYD
- PHX
1 stop19h 18m
Qantas Airways
Deal found 4/15![Qantas Airways logo]()
$1,363
This United Airlines deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 6/26:00 am
PHX
- SYD
2 stops31h 55m
United Airlines
Sa 6/209:30 am
SYD
- PHX
2 stops40h 30m
United Airlines
Deal found 4/16![United Airlines logo]()
$1,287
Last-minute flights from Phoenix to SydneyDiscover last-minute flight deals from Phoenix to Sydney. Data last updated April 18, 2026 and is based on user searches.
Discover last-minute flight deals from Phoenix to Sydney. Data last updated April 18, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fr 4/177:10 am
PHX
- SYD
1 stop18h 40m
Alaska Airlines
Di 4/218:45 pm
SYD
- PHX
1 stop17h 59m
Alaska Airlines
Deal found 4/14![Alaska Airlines logo]()
$1,205
This oojo deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
So 4/194:58 pm
PHX
- SYD
1 stop21h 07m
Qantas Airways
So 4/269:10 am
SYD
- PHX
1 stop19h 33m
Qantas Airways
Deal found 4/18![Qantas Airways logo]()
$1,169
This lol.travel deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mo 4/204:58 pm
PHX
- SYD
1 stop21h 07m
Qantas Airways
So 5/39:10 am
SYD
- PHX
1 stop19h 33m
Qantas Airways
Deal found 4/14![Qantas Airways logo]()
$1,162
This oojo deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mo 4/204:58 pm
PHX
- SYD
1 stop21h 07m
Qantas Airways
Mo 5/119:10 am
SYD
- PHX
1 stop19h 33m
Qantas Airways
Deal found 4/16![Qantas Airways logo]()
$1,168
This oojo deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 5/54:58 pm
PHX
- SYD
1 stop21h 07m
Qantas Airways
Sa 5/169:10 am
SYD
- PHX
1 stop19h 33m
Qantas Airways
Deal found 4/14![Qantas Airways logo]()
$1,216
This KAYAK deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fr 5/84:58 pm
PHX
- SYD
2 stops25h 52m
Fiji Airways
So 5/171:15 pm
SYD
- PHX
2 stops21h 52m
Fiji Airways
Deal found 4/16![Fiji Airways logo]()
$1,197
This BusinessClass deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sa 5/164:58 pm
PHX
- SYD
2 stops25h 52m
Fiji Airways
Sa 5/231:15 pm
SYD
- PHX
2 stops23h 39m
Fiji Airways
Deal found 4/16![Fiji Airways logo]()
$1,198
This Qantas Airways deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
So 5/174:58 pm
PHX
- SYD
1 stop21h 32m
Qantas Airways
Mi 6/179:10 am
SYD
- PHX
1 stop19h 17m
Qantas Airways
Deal found 4/17![Qantas Airways logo]()
$1,213
This Trip.com deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mo 5/182:14 pm
PHX
- SYD
3 stops28h 51m
Multiple Airlines
Mi 5/271:15 pm
SYD
- PHX
2 stops27h 27m
Multiple Airlines
Deal found 4/18![Multiple Airlines logo]()
$964
This Qantas Airways deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mo 5/184:58 pm
PHX
- SYD
1 stop21h 07m
Qantas Airways
Mi 5/279:10 am
SYD
- PHX
1 stop19h 17m
Qantas Airways
Deal found 4/18![Qantas Airways logo]()
$1,212
This Qantas Airways deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mi 5/204:58 pm
PHX
- SYD
1 stop21h 07m
Qantas Airways
Mi 5/279:10 am
SYD
- PHX
1 stop19h 17m
Qantas Airways
Deal found 4/15![Qantas Airways logo]()
$1,211
One-way flights from Phoenix to SydneySearch for one-way flight options from Phoenix to Sydney. Find affordable one-way fares based on user searches. Data last updated April 18, 2026.
Search for one-way flight options from Phoenix to Sydney. Find affordable one-way fares based on user searches. Data last updated April 18, 2026.
This Trip.com deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sa 8/17:50 pm
PHX
- SYD
2 stops23h 00m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$453
This Kiwi.com deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
So 5/1010:27 pm
PHX
- SYD
3 stops44h 23m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$515
This Kiwi.com deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mi 5/1310:27 pm
PHX
- SYD
3 stops44h 23m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$545
This Kiwi.com deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
So 5/3112:10 pm
PHX
- SYD
3 stops30h 40m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$562
This Kiwi.com deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 6/2511:32 am
PHX
- SYD
3 stops35h 23m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$592
This Kiwi.com deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
So 5/318:00 am
PHX
- SYD
1 stop41h 50m
Alaska Airlines
Deal found 4/16![Alaska Airlines logo]()
$646
This Kiwi.com deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fr 6/2611:32 am
PHX
- SYD
2 stops38h 53m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$697
This SmartFares deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mi 5/138:00 am
PHX
- SYD
1 stop41h 50m
Alaska Airlines
Deal found 4/14![Alaska Airlines logo]()
$703
Find flight deals from Phoenix to Sydney
Discover tips and strategies to find the most affordable flight options for your journey from Phoenix (PH1) 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 April 18, 2026.
Round-trip from | $923 (Trip.com) |
|---|---|
One-way from | $453 (Trip.com) |
Popular in | April |
Cheapest in | July |
Average price | $1,511 |
Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated April 18, 2026.
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
Cheapest round-trip
PhoenixSydney
PHX - SYD
PHXSYD
Phoenix Sky Harbor Intl
Mo 6/1
1:16 pm-7:00 am
2 stops24h 44m
Sydney Kingsford Smith
Mo 6/8
9:30 am-10:06 am
1 stop17h 36m
$1,207
PhoenixSydney
PHX - SYD
PHXSYD
Phoenix Sky Harbor Intl
Mo 6/29
1:16 pm-7:00 am
2 stops24h 44m
Sydney Kingsford Smith
Mo 7/6
9:30 am-11:30 pm
2 stops31h 00m
$1,218
PhoenixSydney
PHX - SYD
PHXSYD
Phoenix Sky Harbor Intl
Mo 6/29
1:16 pm-7:00 am
2 stops24h 44m
Sydney Kingsford Smith
Di 7/7
9:30 am-10:06 am
1 stop17h 36m
$1,218
PhoenixSydney
PHX - SYD
PHXSYD
Phoenix Sky Harbor Intl
Sa 5/30
4:21 pm-6:55 am
2 stops45h 34m
Sydney Kingsford Smith
Di 6/16
9:30 am-8:42 pm
2 stops28h 12m
$1,236
Quickest round-trip
PhoenixSydney
PHX - SYD
PHXSYD
Phoenix Sky Harbor Intl
So 5/31
4:51 pm-7:05 am
1 stop21h 14m
Sydney Kingsford Smith
Do 6/18
9:10 am-11:27 am
1 stop19h 17m
$1,261
PhoenixSydney
PHX - SYD
PHXSYD
Phoenix Sky Harbor Intl
Mo 10/12
5:30 pm-8:05 am
1 stop20h 35m
Sydney Kingsford Smith
Mi 10/21
10:10 am-6:14 pm
1 stop26h 04m
$1,263
PhoenixSydney
PHX - SYD
PHXSYD
Phoenix Sky Harbor Intl
Di 6/2
6:00 am-6:55 am
2 stops31h 55m
Sydney Kingsford Smith
Sa 6/20
9:30 am-9:00 am
2 stops40h 30m
$1,287
PhoenixSydney
PHX - SYD
PHXSYD
Phoenix Sky Harbor Intl
Fr 8/7
5:13 pm-7:30 am
1 stop21h 17m
Sydney Kingsford Smith
Do 8/20
9:10 am-11:28 am
1 stop19h 18m
$1,363
PhoenixSydney
PHX - SYD
PHXSYD
Phoenix Sky Harbor Intl
So 5/31
4:51 pm-11:50 am
2 stops25h 59m
Sydney Kingsford Smith
Do 6/18
1:15 pm-7:54 pm
2 stops23h 39m
$1,436
PhoenixSydney
PHX - SYD
PHXSYD
Phoenix Sky Harbor Intl
Sa 7/25
12:40 pm-7:20 am
1 stop25h 40m
Sydney Kingsford Smith
Fr 7/31
9:20 am-11:57 am
1 stop19h 37m
$1,477
Showing 1-10 of 22 resultsSorted by cheapest first
Best time to book a flight from Phoenix to Sydney
Have a flexible travel schedule? Discover the best time to fly to Sydney from Phoenix with our price prediction graph.
PH1-SYD
PHX-SYD
Estimated round-trip 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 to Sydney
PH1-SYD
PHX-SYD
How far ahead should I book a flight from Phoenix to Sydney?
Use this chart to determine the optimal time to book a round-trip flight from Phoenix to Sydney. Price data was last updated on April 10, 2026.
Booking 82 days in advance of your planned departure date is, on average, the best time to get cheap flights from Phoenix 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 to Sydney?
Currently, August is the cheapest month in which you can book a flight from Phoenix to Sydney (average of $91). Flying from Phoenix to Sydney in May is currently the most expensive (average of $897). 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.
How much does it cost to fly round-trip from Phoenix 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 April 18, 2026.
Read through reviews of airlines operating flights from Phoenix to Sydney, such as Air New Zealand,Delta, andQantas Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Overall
8.0
Comfort
7.9
Food
7.4
Boarding
8.2
Entertainment
7.4
Reviews
1 / 20
6.0
GoodAnonymous,Mar 2026
SIN - AKL
Crew
8.5
Overall
8.0
Comfort
7.9
Food
7.4
Boarding
8.2
Entertainment
7.4
Reviews
1 / 20
6.0
GoodAnonymous,Mar 2026
SIN - AKL
Crew
8.5
Overall
8.0
Comfort
7.9
Food
7.4
Boarding
8.2
Entertainment
7.4
Reviews
1 / 20
6.0
GoodAnonymous,Mar 2026
SIN - AKL
Crew
8.5
Overall
8.0
Comfort
7.9
Food
7.4
Boarding
8.2
Entertainment
7.4
Reviews
1 / 20
6.0
GoodAnonymous,Mar 2026
SIN - AKL
Crew
8.5
Overall
8.0
Comfort
7.9
Food
7.4
Boarding
8.2
Entertainment
7.4
Reviews
1 / 20
6.0
GoodAnonymous,Mar 2026
SIN - AKL
Crew
8.5
Overall
8.0
Comfort
7.9
Food
7.4
Boarding
8.2
Entertainment
7.4
Reviews
1 / 20
6.0
GoodAnonymous,Mar 2026
SIN - AKL
Related info for your journey
Find useful and relevant information for your journey from Phoenix to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Sydney?
Book flights to Sydney if you plan to visit one of these locationsParramatta
Wollongong
Coogee
Manly
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Sydney flight routes
Alternative routes for Phoenix to Sydney
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Sydney by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Phoenix to Sydney by cabin class
Find flights from Phoenix to Sydney, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Phoenix and Sydney flights
Browse other Phoenix and Sydney flight options. Last updated on April 18, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Sydney
Explore flights to Sydney departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 18, 2026.
Top 9 airlines flying from Phoenix to Sydney
Discover the top 9 airlines that operate flights from Phoenix 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 2,558,603 searches. Data last updated April 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$134 | Average$1,063 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$550 | Average$1,202 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$776 | Average$1,212 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$830 | Average$1,169 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$844 | Average$1,128 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$845 | Average$1,233 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$970 | Average$1,383 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$1,016 | Average$1,251 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$1,026 | Average$1,280 | FlexibilityNo cancel fee | On-time78% |