Flights from Orlando (MCO) to St. Louis (STL)

Head inland from sunny Florida to the charm of the Midwest! Find fares from Orlando International Airport to Lambert-St. Louis International Airport with Southwest Airlines® that will make you excited to plan your next vacation. Book your Southwest® flight to St. Louis with confidence and start packing your bags. If your dates are flexible, browse flights with our Low Fare Calendar and discover low fares for a range of dates. Check out Southwest Vacations® to find package deals on flights, hotels, rental cars, and more.

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Orlando, FL to St. Louis, MO

departing on 8/18

one-way starting at*

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*Fares are subject to change until ticketed.

Check out Orlando to St. Louis flights and book yours now!

Flight details

Average flight time: 2 hours 30 minutes

Departing from: Orlando International Airport (MCO)

Arriving at: Lambert-St. Louis International Airport (STL)


Route information


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Based on DOT published scheduled average flights Monday-Friday between 8/4/2020 and 1/4/2021, as of 8/4/2020.

Explore St. Louis

St. Louis is known as the Gateway City, River City, and Rome of the West, among other things. This friendly Midwestern city on the Mississippi River is full of cultural history, interactive sights and sounds, and tasty regional food offerings including thin crust pizza with Provel cheese, gooey butter cake, and deep-fried toasted ravioli.

Start your visit with a ride up the Gateway Arch, the 630-foot tall stainless steel monument that affords amazing views of the city. Stop by the St. Louis Zoo, the St. Louis Science Center, and the City Museum for interactive experiences that kids and adults alike will love. Looking for something off the beaten path? Head to the Cathedral Basilica of St. Louis to see one of western hemisphere’s largest mosaic collections.

For art museum lovers, St. Louis is the place to be. Browse the galleries at the Mildred Lane Kemper Art Museum, the St. Louis Art Museum, and the Contemporary Art Museum of St. Louis, or catch a concert at the St. Louis Symphony. Don’t miss Citygarden, an urban space that integrates modern and contemporary art into a natural setting.

St. Louis is full of green space, so get outside and take advantage! Stroll through Forest Park and peruse its 1,293 acres featuring walking and biking trails, tennis courts, baseball and softball fields, a wintertime ice skating rink, and more. Check out over 70 outdoor sculptures at Laumeier Sculpture Park, or explore the Missouri Botanical Garden, which happens to be America’s oldest. If you like hiking, wander through Onondaga Cave State Park, or give the Lewis and Clark trail a try. End the day in Delmar Loop, one of the city’s hippest shopping and entertainment districts with restaurants, bars, music venues, and plenty of vintage shopping.

Travel tips


Infancy policy

One child over 14 days and under two (2) years of age, not occupying a seat, may be carried free of charge when traveling with an adult (12 years of age or older). Learn more.


Pet policy

Customers flying with a pet are subject to a pet fare. To learn more about traveling with your furry friend, explore the Southwest pet policy.


Unaccompanied minor

Minors under the age of 18 are not permitted to fly unaccompanied on international flights or any itinerary that includes an international flight. Learn more.


Bags fly free

Start packing! Every ticketed Customer’s first two checked bags are free. Learn more.


The Southwest travel experience

At Southwest, we know that making your trip from Orlando to St. Louis memorable is built on more than cheap flights from Orlando International to Lambert-St. Louis International. That’s why we offer perks and services to make your travel experience as smooth as possible, from booking to boarding. Find out more about the Southwest Experience before you book your Orlando to St. Louis flight.

No matter where you’re flying, it’s simple and fun to travel with Southwest. And you won’t be hassled by hidden fees when booking your flight to St. Louis—we offer low fares and, as always, bags fly free. That’s our Transfarency® promise. Sign up for our Click 'N Save® emails and stay updated on our latest flight deals. Want to find tours, activities, and more hidden gems? Explore Southwest Airlines Experiences and earn Rapid Rewards points when you fly.

1First and second checked bags. Weight and size limits apply.

2Fare difference may apply.