For the cheapest flights to Montreal book 28 days before departure.
The most popular airlines on the route Toronto - Montreal: Air Canada (AC), Porter Airlines (PD), Westjet (WS).
The cheapest flights are on the route Billy Bishop (YTZ) - Saint-Hubert (YHU).
Direct flights last about 1h 10min.
Direct flights available 6 days a week - Monday, Tuesday, Wednesday, Thursday, Friday, Saturday.
Direct flights: Hahn Air Systems (H1), Porter Airlines (PD), Air Canada (AC).