Cheap flights from Canada to St. Louis (STL) from $138

Most people fly into Lambert-St Louis (STL) if they book a flight to St. Louis from Canada. Lambert-St Louis is conveniently located just 12.7 mi from St. Louis’s city center.

Yes, there are multiple flights from Canada to St. Louis for under $300. The cheapest flight booked recently is on Multiple Airlines for just $248, but on average you can expect to pay $294.

Cheapflights has at least 20 direct flights from Canada to St. Louis under $500. A good price for a nonstop flight from Canada to St. Louis is less than $473.

There are currently 20+ open flights from Canada to St. Louis within the next 7 days for less than $300.

One-way options have recently been found by users for as low as $180 on United Airlines. Other airlines that offer cheap prices include Air Canada from $182 and Delta from $186 one-way.

Most travelers choose Toronto Pearson Intl - Lambert-St Louis, Vancouver Intl - Lambert-St Louis or Montreal Pierre Elliott Trudeau Intl - Lambert-St Louis when deciding on the best route from Canada to St. Louis.

Consider Air Canada (74%), Jazz (74%) or United Airlines (74%) when booking your flight. These represent the most reliable airlines when flying from Canada to St. Louis.

Looking at all options, your cheapest flight can be booked for $202. While the most popular route (Toronto Pearson Intl - Lambert-St Louis) can be booked for $254 on average our data indicates $334 when flying from Canada to St. Louis.

Toronto Pearson Intl Airport is YYZ and Lambert-St Louis Airport is STL. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. Vancouver Intl Airport (YVR), Montreal Pierre Elliott Trudeau Intl Airport (YUL), Calgary Airport (YYC), Ottawa Airport (YOW), Edmonton Airport (YEG) are other airports near this flight route and their unique identifiers/IATA codes.

The amount of baggage you can bring on your Canada to St. Louis flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

Yes, Cheapflights allows you to browse and filter Canada to St. Louis flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

Yes. In addition to deals on Canada to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Canada to St. Louis.

Yes. Cheapflights offers flight deals from Canada to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Many airlines flying from Canada to St. Louis offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

Yes, you can often find last-minute deals on Canada to St. Louis flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

The Canada to St. Louis flight deals you see on this page were last updated on 5/30.

Currently, September is the cheapest month in which you can book a flight from Canada to St. Louis (average of $319). Flying from Canada to St. Louis in July is currently the most expensive (average of $366). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.