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

Monday, January 25th, 2027

3 round-trip options

Returning
Mon, Feb 1, 20277 Day Trip
$4,663 USD
Returning
Tue, Feb 2, 20278 Day Trip
$4,663 USD
Returning
Sat, Feb 6, 202712 Day Trip
$5,173 USD