Montreal (YUL) to Sydney (SYD) flight deal in premium economy from $3,297
YULMontréal-Pierre Elliott Trudeau International Airport
Montreal, Canada
SYDSydney Airport
Sydney, Australia
$5,243 USD
-37%$3,297 USD
Verified 15 days agoSeptember 2026
Mon
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Extremely Rare Availability
1% of dates checked are available within 10% of the lowest price
Sunday, September 20th, 2026
4 round-trip options
Returning
Mon, Sep 28, 2026•8 Day Trip
$7,612 USD
Returning
Wed, Sep 30, 2026•10 Day Trip
$7,306 USD
Returning
Fri, Oct 2, 2026•12 Day Trip
$7,371 USD
Returning
Sat, Oct 3, 2026•13 Day Trip
$7,688 USD