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

Friday, January 29th, 2027

3 round-trip options

Returning
Fri, Feb 5, 2027•7 Day Trip
$5,250 USD
Google Flights
Returning
Sat, Feb 6, 2027•8 Day Trip
$5,708 USD
Google Flights
Returning
Wed, Feb 10, 2027•12 Day Trip
$4,676 USD
Google Flights