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

Wednesday, July 29th, 2026

5 round-trip options

Returning
Wed, Aug 5, 2026•7 Day Trip
$4,773 USD
Google Flights
Returning
Fri, Aug 7, 2026•9 Day Trip
$5,218 USD
Google Flights
Returning
Sat, Aug 8, 2026•10 Day Trip
$4,849 USD
Google Flights
Returning
Mon, Aug 10, 2026•12 Day Trip
$4,773 USD
Google Flights
Returning
Tue, Aug 11, 2026•13 Day Trip
$5,150 USD
Google Flights