Cheap flights from St. Louis to Florida from $40

In general, January is the cheapest month to fly from St. Louis to Florida. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $322. If you’re not able to fly to Florida in January, then October is your next best option. Flight prices from St. Louis to Florida during October average around $325.

On average, the least expensive day to fly to Florida from St. Louis is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $286. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Florida on Sunday is $353.

Flying to Florida from St. Louis in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $255 when looking at flights departing in the afternoon. Flights to Florida are more costly in the morning, with an average ticket price of $398. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from Lambert-St Louis to Orlando for the best Lambert-St Louis - Florida flight prices

You are more likely to see cheaper flights to Florida from St. Louis when booking weeks ahead of your departure date. In general, you can expect to find flights to Florida for around $313 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Florida from St. Louis for as low as $183 on momondo.

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

Frontier, Southwest, and Delta are the most popular carriers operating from Lambert-St Louis to Florida

Southwest, American Airlines and Frontier are the top three most popular airlines that fly to Florida from St. Louis according to our data. Southwest is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Florida. Keep in mind that there are 8 different airlines that fly to Florida on a routine basis, so you have a few additional options to choose from.

4 flights are operational daily from St. Louis to Florida as of September 2026. The most popular departure time for this route is 11:00AM, with 45% of flights per day taking off at noon.

The number of flights available between St. Louis and Florida is 33 per week as of September 2026. The most frequent departure day is Wed, with 55% of weekly flights leaving on this day.