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Flights from St. Louis with Southwest Airlines®.
Take a break from the Midwest and see where Southwest® flies from Lambert-St. Louis International Airport.
Swap the heights of the Gateway Arch for something a bit more scenic on your next trip with Southwest Airlines. Southwest is proud to serve Lambert-St. Louis International Airport. No matter if you hail a cab or park and fly, departing from Lambert-St. Louis International Airport is simple. Both terminals provide convenient, secure, and affordable parking options with garage facilities and surface lots within walking distance of the terminals.
At Southwest, we want you to experience a satisfactory flying experience to set the tone for wherever your next adventure may be. As welcoming as the Gateway to the West can be, there are plenty of places you may choose to head that will make your next trip unforgettable. Head westward from Midwestern Americana and tap into the vibes of West Coast living. Whether it’s a drive up the Pacific Coast Highway, a hike up one of the many mountain ranges, or dipping your toes into the waters of popular beaches, the West has so much to offer. Perhaps you want to experience small-town life out East instead? You can jet off in that direction, too. Trade in your life in the city of St. Louis for another great American city.
No matter the destination, adventure and new experiences await. Get a taste of life outside of St. Louis with a flight on Southwest Airlines. Whether you choose a peaceful beachfront getaway, a big-city adventure, or something in between, Southwest can take you there from Lambert-St. Louis International Airport. Explore where you can visit and rack up Rapid Rewards® points when you fly. Know your booking process will be straightforward from flight selection to checkout to boarding. Learn more about what makes the Southwest® Experience different.
Stroll tree lined streets in the sprawling City in a Forest, a hospitable Southern belle that’s home to cutting edge culinary stars, world class centers for the fine arts, and so much more.
Travel to San Diego to see why it’s nicknamed America’s Finest City, a destination known for consistently sunny weather and miles of magnificent coastline.
Experience otherworldly theme parks or enjoy the down to earth vibes in this Central Florida city that’s the perfect steppingstone for once in a lifetime day trips.
Points bookings do not include taxes, fees, and other government/airport charges of at least $5.60 per one-way flight.
Seats and days are limited. Fares may vary by destination, flight, and day of week and won't be available on some flights that operate during very busy travel times and holiday periods.
Fares may be combined with other Southwest Airlines® combinable fares. If combining with other fares, the most restrictive fare's rules apply.
Fares are nonrefundable but may be applied toward future travel on Southwest Airlines®, as long as reservations are canceled at least ten minutes prior to the scheduled departure. Failure to cancel prior to departure will result in forfeiture of remaining funds on the reservation.
Any change in itinerary may result in an increase in fare. Standby travel may require an upgrade to the Anytime fare depending on Rapid Rewards® tier status.
Fares are subject to change until ticketed.
Offer applies only to published, scheduled service.
Got flexible travel plans?
Use our Low Fare Calendar to find the lowest fares on flights from St. Louis available inside your travel window.
Cities with daily nonstop flights Monday through Friday from STL
43†
Cities with daily nonstop flights Saturday through Sunday from STL
45‡
*Weekly flights based on DOT published scheduled average flights Monday through Sunday between 4/1/2023 and 4/30/2023. Note: route may not operate every day of the week.
†Nonstop flights based on DOT published scheduled average flights Monday through Friday between 4/1/2023 and 4/30/2023.
‡Nonstop flights based on DOT published scheduled average flights Saturday through Sunday between 4/1/2023 and 4/30/2023.
Your trip comes with low fares and no hidden fees. That's Transfarency®.
We want to make your trip special, so we're taking everything you love about Southwest and bringing it all to your travels. Get everything Transfarency has to offer on your next trip, only with Southwest.
You can use your points to book any seat, on any flight, no exceptions. Any day, any time, any flight, your points are ready to take you to where you want to go.
Your points don’t expire.
You can earn points on flights and on everyday purchases with our partners, which makes getting to your destination easy. No matter when, or where, you earn them, your points won’t expire.
1First and second checked bags. Weight and size limits apply.
2Fare difference may apply.
3Failure to cancel a reservation at least 10 minutes prior to departure may result in forfeited Travel Funds.
4Flight credits unexpired on or created on or after July 28, 2022, do not expire and will show an expiration date until our systems are updated. See full details here.
5Where available. Available only on WiFi-enabled aircraft. Limited-time offer.
6Due to licensing restrictions, on WiFi-enabled international flights, free live TV and iHeartRadio may not be available for the full duration of flight.
7Internet access for $8 per device from takeoff to landing. Price is subject to change. May not be available for the full duration of flight. In order to provide a top-notch Internet experience, we prohibit access to certain high-bandwidth applications and websites. We also prohibit access to certain obscene or offensive content.
