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 17 days agoNovember 2026
Mon
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26$3,97327$3,97328$4,83729$4,91330$4,29031$4,8491$4,8222$4,1603$4,1604$4,2475$4,8496$4,8497$4,6018$4,7949$4,77310$4,77311$4,77312$4,92513$4,85714$4,97715$4,77316$4,77317$4,77318$4,77319$4,92520$4,92521$4,67822$3,46723$4,77324$4,77325$4,77326$4,84927$4,84928$4,79429$4,59130$3,9731$4,2252$4,1603$4,9014$5,1505$4,6856$5,056
Extremely Rare Availability
1% of dates checked are available within 10% of the lowest price
Monday, November 23rd, 2026
5 round-trip options
Returning
Mon, Nov 30, 2026•7 Day Trip
$5,142 USD
Returning
Tue, Dec 1, 2026•8 Day Trip
$4,773 USD
Returning
Wed, Dec 2, 2026•9 Day Trip
$4,773 USD
Returning
Sat, Dec 5, 2026•12 Day Trip
$4,849 USD
Returning
Mon, Dec 7, 2026•14 Day Trip
$4,773 USD