Perth (PER) to Sydney (SYD) flight deal in economy from $312

$410 USD
-24%$312 USD
Verified about 16 hours ago

Monday, September 21st, 2026

4 round-trip options

Returning
Sun, Sep 27, 20266 Day Trip
$613 USD
Returning
Mon, Sep 28, 20267 Day Trip
$542 USD
Returning
Sat, Oct 3, 202612 Day Trip
$417 USD
Returning
Mon, Oct 5, 202614 Day Trip
$437 USD