Cheap flights from St. Louis to Orlando from $39

The cheapest month to fly to Orlando Airport from St. Louis is in January. Flight prices, which tend to average around $166, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of January, then book flights to Orlando Airport from St. Louis during February instead. Flights to Orlando Airport in February, while not as cheap as those in January, still average around $216.

The cheapest day to depart from St. Louis to Orlando Airport is on a Tuesday. Travelers who choose to depart for Orlando Airport on a Tuesday will often find tickets for as low as $222. The most expensive day to fly to Orlando Airport is Sunday, with ticket prices averaging around $278.

In the afternoon is the cheapest time of day to fly from St. Louis to Orlando Airport when you can find flight prices for as low as $209. Flying to Orlando Airport in the afternoon is an ideal time because this is during off-peak travel hours. Flights in the morning are often more expensive with an average ticket price of $386.

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

You are more likely to see cheaper flights to Orlando Airport from St. Louis when booking weeks ahead of your departure date. In general, you can expect to find flights to Orlando Airport for around $263 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Orlando Airport from St. Louis for as low as $180 on momondo.

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

Frontier is the most popular carrier operating from Lambert-St Louis to Orlando

Frontier, Southwest and Breeze Airways are the top three most popular airlines that fly to Orlando Airport from St. Louis according to our data. Frontier is the first choice among our users, with 48% of people opting to fly with this airline when traveling to Orlando Airport. Keep in mind that there are 7 different airlines that fly to Orlando Airport on a routine basis, so you have a few additional options to choose from.

Historically, on average around 15% of flights between St. Louis and Orlando have experienced a delay on any given week. The average delay length over the past 12 months has been 130 minutes.

Generally, flights departing at night tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

According to our data, Southwest have had the least number of delays on this route over the last 12 months; with about 14% of their flights experiencing any sort of delay.

Atlanta (ATL) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

Flights via Charlotte (CLT) offer the lowest average round-trip price of $387.

Flights connecting via Atlanta (ATL) have the shortest average one-way travel time: 4h 13m.

Atlanta (ATL) has the shortest average layover time for this route: 0h 58m.

5 flights are operational daily from St. Louis to Orlando Airport as of February 2026. The most popular departure time for this route is 5:00PM, with 50% of flights per day taking off in the afternoon.

The number of flights available between St. Louis and Orlando Airport is 41 per week as of February 2026. The most frequent departure day is Sat, with 32% of weekly flights leaving on this day.