Cheap flights from Canada to Missouri from C$ 206

The month of June is, on average, the cheapest month to fly to Missouri from Canada, with most prices found around C$ 493. If you are unable to visit Missouri during the month of June, then departing from Canada during the month January is also very affordable. Most momondo users find prices during this month for around C$ 542.

Our data shows that Thursday is the least expensive day to fly to Missouri. Tickets to fly out on this day can be as low as C$ 552. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around C$ 807. These prices are subject to change though, so be sure to set up a Price Alert for flights to Missouri.

Our data shows that the cheapest Canada to Missouri flights are usually those with departure times in the morning. Our users have found flights to Missouri in the morning for as low as C$ 539. In the afternoon is when there is more demand to fly to Missouri, so prices are often more expensive at around C$ 607 per ticket.

Fly from Montreal Pierre Elliott Trudeau Intl to Lambert-St Louis for the best Canada - Missouri flight prices

You are more likely to see cheaper flights to Missouri from Canada when booking weeks ahead of your departure date. In general, you can expect to find flights to Missouri for around C$ 630 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Missouri from Canada for as low as C$ 488 on momondo.

There is only 1 cabin class available to choose from on Canada to Missouri flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Air Canada, Delta, and United Airlines are the most popular carriers operating from Canada to Missouri

WestJet, Air Canada and United Airlines are the top three most popular airlines that fly to Missouri from Canada according to our data. WestJet is the first choice among our users, with 34% of people opting to fly with this airline when travelling to Missouri. Keep in mind that there are 6 different airlines that fly to Missouri on a routine basis, so you have a few additional options to choose from.

As of March 2026, there are 1 flights per day flying from Canada to Missouri. The most common time of day flights depart is 2:00p.m., with 100% of flights taking off in the afternoon.

As of March 2026, 12 flights take off from Canada and land in Missouri each week. The most common flight departure day for this route is Mon, with 17% of weekly flights taking off on this day.