There are most likely no direct flights on the Toronto — Saint Louis route
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Toronto to Saint Louis. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
We carefully collect statistics on the search and pricing of airlines and, based on these data, we make an assumption about future prices. Thus, you can better understand which season is the cheapest to fly from Toronto to Saint Louis
A non-stop flight is the most convenient and comfortable way to fly from Toronto to Saint Louis, despite the fact that sometimes flights with transfers can cost significantly less.
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Answers to questions about the route that travelers are most interested in.
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There are most likely no direct flights on the Toronto — Saint Louis route
All airports
Toronto — Saint Louis
10/18/2026
Departure
Direct flight
AC8891
starting at $788
Toronto — Saint Louis
10/20/2026
Departure
Direct flight
AC8891
starting at $502
Toronto — Saint Louis
10/27/2026
Departure
Direct flight
AC8889
starting at $676
starting at $502
starting at $288
starting at $426
starting at $450
More than 4 airlines operate flights from Toronto to Saint Louis, including Air Canada, Air Transat, Porter Airlines, and Westjet. This is a popular route, so passengers can choose tickets based on budget and preferences. Ticket prices start from $288, and our service lets you instantly compare all options. The variety of offers simplifies planning: you can choose budget fares or more comfortable options with baggage included or extra services. We help you find the best deals so your trip is cost-efficient.
The cheapest flight ticket from Toronto to Saint Louis according to data for the last 48 hours costs $288
Often the best time to buy tickets from Toronto to Saint Louis is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Toronto to Saint Louis can be found flying in these months: October.
The fastest flights from Toronto to Saint Louis start from 21 hours 46 minutes in the air.
The following airlines operate direct flights on the route Toronto — Saint Louis: Air Canada
The cheapest one-way flight from Toronto to Saint Louis departs on 10/27/2026, is operated by Air Transat and costs $288
There is no information about the cheapest roundtrip flight from Toronto to Saint Louis
Fastest flight from Toronto to Saint Louis takes 21h 46m
There are direct flights on this route 2 days a week: Su and Tu
The distance between Toronto and Saint Louis is 1062km (658 miles). There are 26 direct flights from Toronto to Saint Louis. The time difference between Toronto and Saint Louis is 1h. Flights from Toronto begin at 12:55 PM. The latest flight from Toronto departs at 7:15 PM
We couldn't find any special offers for flights from Toronto to Saint Louis
