Cheap flights from St. Louis to Orlando from $55

The month of January is, on average, the cheapest month to fly to Orlando from St. Louis, with most prices found around $172. If you’re not able to fly to Orlando in January, then February is your next best option. Flight prices from St. Louis to Orlando during February average around $213.

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 $276. 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 $341.

The cheapest time of day to fly to Orlando is in the afternoon when flights can be purchased for as low as $250. In contrast, the most expensive time of day to depart to Orlando is in the morning when prices are around $389.

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 $299 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 $184 on momondo.

There are 4 cabin classes available to choose from on 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.

You could potentially save up to 1% on your flight if you consider stops on a St. Louis to Orlando flight.

As of August 2026, prices for St. Louis to Orlando flights are approximately 184% more expensive when compared to flights at the same time last year.

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

Frontier, Southwest and Allegiant Air 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 45% of people opting to fly with this airline when traveling to Orlando. Keep in mind that there are 7 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 128 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. Saturday 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 Atlanta (ATL) offer the lowest average round-trip price of $299.

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 August 2026, 2 flights take off from St. Louis and land in Orlando each day. The most common flight departure time for this route is 4:00PM, with 46% of daily flights taking off in the afternoon.

The number of flights available between St. Louis and Orlando is 17 per week as of August 2026. The most frequent departure day is Mon, with 59% of weekly flights leaving on this day.