Montreal (YUL) to Sydney (SYD) flight deal in premium economy from $3,297

Friday, September 25th, 2026

4 round-trip options

Returning
Sat, Oct 3, 20268 Day Trip
$5,294 USD
Returning
Mon, Oct 5, 202610 Day Trip
$5,218 USD
Returning
Wed, Oct 7, 202612 Day Trip
$5,218 USD
Returning
Thu, Oct 8, 202613 Day Trip
$5,294 USD