Cheap flights from St. Louis
to Toronto from $355

Today's Popular Cheap Flights and Airfares between St. Louis and Toronto:

• St. Louis (STL) to Toronto (YYZ)
• St. Louis (STL) to Toronto (YYZ)

Did you know on your flight between St. Louis and Toronto:

• The best days to find cheap flights and discount airfares between St. Louis and Toronto are Tuesday afternoons, Wednesdays and Thursdays?
• The cheapest travel days between St. Louis and Toronto are usually Tuesdays, Wednesdays, and Saturdays?
• Some international airlines offer, children flying on international routes, child fares up to 25% off from St. Louis and Toronto airports?
• The cheapest months to travel from St. Louis to Toronto are January, February, May, September and October?
• The nonstop one-way air miles between St. Louis and Toronto is 650 miles?
• Frequent flyers can earn 1,300 miles on a roundtrip nonstop flight between St. Louis and Toronto?
• You can maximize your frequent flyer miles and earn up to 813 air miles one-way if you make a one-stop connecting flight between St. Louis and Toronto?
• That most major airlines for travel between St. Louis and Toronto charge up to $150 per person change fee to each airline ticket?
• Airlines that serve St. Louis and Toronto are American Airlines, AirTran Airways, Southwest Airlines, Delta Airlines, United Airlines, JetBlue Airways, Alaska Airlines, Midwest Airlines Continental Airlines, and US Airways?
• The car rental companies that can be found at both the St. Louis and Toronto airports are Hertz, Avis, Budget, Enterprise, National, and Alamo?
• You can book cheap last minute weekend getaways, and last minute deals between St. Louis and Toronto?
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