Cheap flights from Missouri to Cancún from $168

If you don’t want to visit Cancún in January, then you should wait until April to fly from Missouri, when ticket prices are also cheap, with an average price of $528.

The cheapest day to depart from Missouri to Cancún is on a Wednesday when prices can be found for as low as $444. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $548. These prices are subject to change though, so be sure to set up a Price Alert for flights to Cancún.

Our most recent data shows that the best time of day to fly to Cancún is in the morning. Flights from Missouri to Cancún during this time can be as low as $505. Flights to Cancún are more costly in the afternoon, with an average ticket price of $658. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from Lambert-St Louis to Cancun for the best Missouri - Cancun flight prices

You are more likely to see cheaper flights to Cancún from Missouri when booking weeks ahead of your departure date. In general, you can expect to find flights to Cancún for around $532 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Cancún from Missouri for as low as $457 on momondo.

There are 4 cabin classes available to choose from on Missouri to Cancún flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

American Airlines, Delta, and United Airlines are the most popular carriers operating from Missouri to Cancun

American Airlines, Frontier and Southwest are the top three most popular airlines that fly to Cancún from Missouri according to our data. American Airlines is the first choice among our users, with 33% of people opting to fly with this airline when traveling to Cancún. Keep in mind that there are 9 different airlines that fly to Cancún on a routine basis, so you have a few additional options to choose from.

1 flights are operational daily from Missouri to Cancún as of October 2026. The most popular departure time for this route is 10:00AM, with 100% of flights per day taking off at noon.

As of October 2026, 8 flights take off from Missouri and land in Cancún each week. The most common flight departure day for this route is Mon, with 25% of weekly flights taking off on this day.