$41 Cheap Frontier Airlines flights St. Louis (STL) to Orlando (MCO)

Landing cheap one-way Frontier Airlines flights from STL to MCO from $41 on Expedia is easy — just filter by “Price (lowest to highest).” Or check out our budget-friendly return fares from $77 for your next exciting adventure.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Search for one-way or return flights to Orlando in September or October. You could find cheaper fares with Frontier Airlines during these off-season months.

Look for cheap Frontier Airlines flights from Lambert-St. Louis Intl. Airport (STL) to Orlando Intl. Airport (MCO) one to three months ahead of your day of departure. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. Regardless of fare class and journey, the best day of the week to book a domestic flight is usually Sunday and the most expensive day is typically Monday. Passengers who book on a Sunday can save 6% on average compared to those who book their travel on a Monday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

Yes, you can fly from Lambert-St. Louis Intl. Airport (STL) to Orlando Intl. Airport (MCO) on one of Frontier Airlines’s 8 direct weekly flights. Apply Expedia’s “Nonstop” and “Airline” filters to find the Frontier Airlines flight that’ll land at MCO at your preferred time.

On average, it takes 2h 31m to fly nonstop from Lambert-St. Louis Intl. Airport (STL) to Orlando Intl. Airport (MCO) with Frontier Airlines.

If flexibility is what you’re after, Saturday offers the most choice for Frontier Airlines flights from Lambert-St. Louis Intl. Airport (STL) to Orlando Intl. Airport (MCO). You can pick from 2 different departures.

Setting off from STL at 8:22AM UTC-6, the earliest Frontier Airlines flight to MCO arrives at 11:54AM UTC-5. Traveling early means you’re less likely to encounter delays or cancellations.* Prefer to travel later? The last Frontier Airlines flight from STL to MCO departs at 5:05PM UTC-6 and touches down at 8:36PM UTC-5.*Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Catch a Frontier Airlines flight from Lambert-St. Louis Intl. Airport (STL) to Orlando, and you’ll most likely land at Orlando Intl. Airport (MCO). This is the airline’s primary hub in this destination.

Offering a rewarding loyalty program, Frontier Airlines is a top pick for many travelers heading from STL to MCO. Plus, as a Frontier Miles and One Key™ member booking through Expedia, you can earn OneKeyCash™* on eligible flights along with your airline miles.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Frontier Airlines usually flies Airbus A321neo planes for flights from Lambert-St. Louis Intl. Airport (STL) to Orlando Intl. Airport (MCO). This carrier also operates the Airbus A321 on this route. Keep in mind that aircraft type can change depending on operational demands, so the plane you board might be different on the day you travel.

In most cases, you can cancel or modify your flight, although additional fees may apply if you booked more than 24 hours ago. Need to keep your options open? Make use of our “No cancel fee” or “Changes included” filter to find flights that won’t charge you extra if you need to adjust your plans. To modify your booking, go to “Trips,” select your flight and click on “Manage Booking” for more details.