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 14 days ago
Extremely Rare Availability
1% of dates checked are available within 10% of the lowest price

Tuesday, July 21st, 2026

5 round-trip options

Returning
Tue, Jul 28, 2026•7 Day Trip
$5,056 USD
Google Flights
Returning
Thu, Jul 30, 2026•9 Day Trip
$5,132 USD
Google Flights
Returning
Fri, Jul 31, 2026•10 Day Trip
$5,148 USD
Google Flights
Returning
Sun, Aug 2, 2026•12 Day Trip
$5,056 USD
Google Flights
Returning
Mon, Aug 3, 2026•13 Day Trip
$5,305 USD
Google Flights