Cheap flights from St. Louis to Orlando from $84

The month of December is, on average, the cheapest month to fly to Orlando from St. Louis, with most prices found around $39. If you’re not able to fly to Orlando in December, then June is your next best option. Flight prices from St. Louis to Orlando during June average around $44.

Our data shows that Monday is the least expensive day to fly to Orlando. Tickets to fly out on this day can be as low as $259. On the other hand, Sunday is the most expensive day to depart from St. Louis because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $297.

The cheapest time of day to fly to Orlando is in the afternoon when flights can be purchased for as low as $231. In contrast, the most expensive time of day to depart to Orlando is in the morning when prices are around $372.

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 from St. Louis when booking weeks ahead of your departure date. In general, you can expect to find flights to Orlando for around $277 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Orlando from St. Louis for as low as $179 on momondo.

United Airlines, Frontier, and American Airlines are the most popular carriers operating from Lambert-St Louis to Orlando

Frontier, Southwest and Breeze Airways are the top three most popular airlines that fly to Orlando 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. Keep in mind that there are 8 different airlines that fly to Orlando 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 127 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.

Wednesday 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.

Chicago (ORD) was the most common stop: 33% 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 Chicago (ORD) have the shortest average one-way travel time: 4h 56m.

Chicago (ORD) has the shortest average layover time for this route: 1h 07m.

As of May 2026, 5 flights take off from St. Louis and land in Orlando each day. The most common flight departure time for this route is 10:00AM, with 59% of daily flights taking off in the afternoon.

The number of flights available between St. Louis and Orlando is 37 per week as of May 2026. The most frequent departure day is Sun, with 24% of weekly flights leaving on this day.