Cheap Flights from Sydney to Perth
Browse current best options from Sydney. Become a member to unlock all deals and get alerts when new deals appear.
Deals from
Sydney
RatePunk searches hundreds of travel sites at once for deals on flights to Perth
Prices updated today
485 airlines compared
80%+ AI score for best value
Fares are subject to change and may not be available for all dates. (Data last updated Nov 2, 2026.)
Today’s best flight deals from Sydney to Perth
Explore current cheapest deals departing from Sydney to Perth
2027-04-06 – 2027-04-07
SYD - Perth
67% AI deal score
A$425
A$451
Round trip
2027-04-07 – 2027-04-29
SYD - Perth
65% AI deal score
A$393
A$465
Round trip
2027-04-01 – 2027-04-12
SYD - Perth
66% AI deal score
A$388
A$465
Round trip
2027-04-01 – 2027-04-27
SYD - Perth
50% AI deal score
A$376
A$472
Round trip
2027-01-20 – 2027-02-08
SYD - Perth
68% AI deal score
A$427
A$475
Round trip
2027-01-21 – 2027-02-02
SYD - Perth
68% AI deal score
A$434
A$475
Round trip
2027-01-21 – 2027-02-07
SYD - Perth
68% AI deal score
A$428
A$475
Round trip
2027-01-20 – 2027-02-07
SYD - Perth
68% AI deal score
A$429
A$475
Round trip
2027-01-20 – 2027-02-02
SYD - Perth
68% AI deal score
A$436
A$475
Round trip
2027-01-21 – 2027-02-08
SYD - Perth
68% AI deal score
A$429
A$475
Round trip
