Did you mean Flights from St Louis to Toronto?
Toronto
CanadaYYZ
Lester B. Pearson International Airport
St Louis
United StatesSTL
Lambert St Louis International Airport
Lester B. Pearson International Airport (YYZ) serves Toronto; Lambert St Louis International Airport (STL) serves St Louis.
The airports are 653 miles apart by great-circle distance.
Roame's current schedule feed shows nonstop service from YYZ to STL.
Marketing airlines listed in the current schedule, including codeshare sellers, are Air Canada (AC) and United Airlines (UA). This list does not identify the operating airline for each flight; check the flight details before booking.
Published schedule dates span Sep 21, 2026 – Sep 16, 2027.
These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.
Airline alliance affiliations represented: Star Alliance
Lester B. Pearson International Airport (YYZ) is the origin airport and Lambert St Louis International Airport (STL) is the destination airport.
YYZ and STL are approximately 653 miles apart by great-circle distance.
Yes. Roame's current schedule feed shows nonstop service from YYZ to STL.
Marketing airlines listed in the current schedule, including codeshare sellers, are Air Canada (AC) and United Airlines (UA). This list does not identify the operating airline for each flight; check the flight details before booking.
Aircraft listed in the current schedule include Canadair Regional Jet 900 (CR9), Embraer 175 (short wing) (E75) and Embraer 175 (long wing) (E7W).
A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.
The award price preview is temporarily unavailable. This does not mean the route is sold out. Use the search controls to check other dates and routes.