Generally the best time to book Toronto to Saint Louis flights is two months in advance. And the cheapest days to fly are Tuesdays, Wednesdays, and Saturdays. Sunday is the most expensive.
There are 13 direct flights from Toronto to Saint Louis.
Air Canada provides 100 of the non-stop flights between Toronto and Saint Louis.
|Airlines flying this route:||Air Canada United Airlines|
|Airports in Toronto:||Lester B. Pearson International Airport Billy Bishop Toronto City Airport Hamilton John C. Munro International Airport Region Of Waterloo International Airport|
|Airports in Saint Louis:||St.Louis Lambert International Airport St. Louis Downtown Airport|
|Average duration of direct flights:||3h15m|