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

Air CanadaACAir Canada
Round Trip•Premium Economy
CanadaYUL

Montréal-Pierre Elliott Trudeau International Airport

Montreal, Canada
AustraliaSYD

Sydney Airport

Sydney, Australia
$5,243 USD
-37%$3,297 USD
Verified 17 days ago
Extremely Rare Availability
1% of dates checked are available within 10% of the lowest price

Thursday, December 3rd, 2026

5 round-trip options

Returning
Thu, Dec 10, 2026•7 Day Trip
$4,925 USD
Google Flights
Returning
Fri, Dec 11, 2026•8 Day Trip
$4,925 USD
Google Flights
Returning
Sat, Dec 12, 2026•9 Day Trip
$4,977 USD
Google Flights
Returning
Tue, Dec 15, 2026•12 Day Trip
$4,901 USD
Google Flights
Returning
Thu, Dec 17, 2026•14 Day Trip
$4,977 USD
Google Flights