and Get up to C$15 OFF
◊ Applies to bookings for 3+ travelers. Book by Dec 31, 2018.  Learn more
Best Price Guarantee

Find our lowest price to destinations worldwide, guaranteed

Easy Booking

Search, select and save - the fastest way to book your trip

24/7 Customer Care

Get award-winning service and special deals by calling 1-888-766-3163

Free Mobile App

Our deals are mobile,
just like you

Book Flights from Toronto to St Louis will help you to find the best deals on flights from Toronto to St Louis. With our search technology, effortlessly searching flight routes across hundreds of airlines has never been easier or more convenient. With, we aim to make it simple and quick to search, select and save on the flights that best suit your needs and budget.

No matter if you are traveling for business or pleasure, we offer a wide range of deals from business class discounts to last minute flight deals to destinations like St Louis. Whether you are planning ahead or looking for last minute tickets, CheapOair has the right flights at the right price. After booking your ticket, explore this page to view blog posts about this destination, learn more about hotels near STL and read reviews from others who booked their flights with

  • When does the first flight of the day depart from YTO? 8:45AM Air Canada Flight #91
  • When does the last flight depart to STL? 8:25PM Air Canada Flight #7383
  • What is the travel distance between Toronto and St Louis?666 miles
  • How many weekly flights are there are between YTO to STL?There are 10 weekly flights between YTO and STL.
  • How many daily flights fly between Toronto to St Louis? There are 1 daily flights between YTO and STL
  • Which is the busiest day in terms of passengers flying from YTO to STL?Tuesday
  • In last 30 days, what is the %age of STL visitors who spent less than 3 days in the city?100.00 %
  • Which is the nearest airport to St Louis, Missouri?Lambert Saint Louis International Airport
  • Which is the nearest airport to Toronto, Canada?Billy Bishop Toronto City Airport