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

Tuesday, January 19th, 2027

3 round-trip options

Returning
Tue, Jan 26, 2027•7 Day Trip
$4,861 USD
Google Flights
Returning
Wed, Jan 27, 2027•8 Day Trip
$4,861 USD
Google Flights
Returning
Sun, Jan 31, 2027•12 Day Trip
$5,290 USD
Google Flights