Nonstop flights from Toronto to St. Louis
Air Canada flies this route twice a day.
YYZToronto Pearson International
654 mi · 14 flights a week
STLSt. Louis Lambert International
When they leave
Toronto time12:55p7:15pFirst departure 12:55 PM, last 7:15 PM
One afternoon flight at 12:55 PM, then one evening flight at 7:15 PM. Every flight runs daily.
Every flight
Earliest first
Schedules last checked Sep 20, 2026. Times are local.
Flying from Toronto to St. Louis
Air Canada is the only airline flying nonstop from Toronto to St. Louis, twice a day on the Embraer 175.
The first arrival in St. Louis is at 2:04 PM and the last at 8:24 PM. The flight covers 654 miles.
Flying back, St. Louis to Toronto has 14 nonstop flights a week.
Return flights
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Find the cheapest day to fly from Toronto to St. Louis.
Schedules as of Oct 9, 2026.