Flights from St. Louis, MO (STL) starting at *
Traveling From St. Louis, MO
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Departing from St. Louis Airport
Lambert-St. Louis International Airport (STL) is located 23 km northwest of downtown. This medium-sized airport is bustling but easy to navigate. Shop, eat, and use the free Wi-Fi. The kids will enjoy the historic aircraft that hang from the ceiling.
Leaving St. Louis
To avoid heavy traffic, take the Metrolink from downtown. Many hotels provide airport drop-off service. Taxis and airport shuttles are also available. Save time and money on flights from St. Louis when you book with Frontier Airlines. Add THE WORKSâ„ to get free checked baggage, priority boarding, and refundable tickets for the best value in the industry!
Best Flight Deals from St. Louis, MO with Frontier
FromSt. Louis, MO (STL) | ToLas Vegas, NV (LAS) | One-way / Economy | Departing Sep 4, 2024 | From $26* Last seen: 1 hour ago |
FromSt. Louis, MO (STL) | ToOrlando, FL (MCO) | One-way / Economy | Departing Jun 11, 2024 | From $29* Last seen: 16 mins ago |
FromSt. Louis, MO (STL) | ToDenver, CO (DEN) | One-way / Economy | Departing Jul 10, 2024 | From $26* Last seen: 2 hours ago |
FromSt. Louis, MO (STL) | ToPhoenix, AZ (PHX) | One-way / Economy | Departing Jun 8, 2024 | From $39* Last seen: 5 hours ago |
FromSt. Louis, MO (STL) | ToCancun, MX (CUN) | One-way / Economy | Departing Nov 9, 2024 | From $157* Last seen: 2 hours ago |
FromSt. Louis, MO (STL) | ToPhiladelphia, PA (PHL) | One-way / Economy | Departing Jul 13, 2024 | From $26* Last seen: 6 hours ago |
FromSt. Louis, MO (STL) | ToPunta Cana, Dominican Republic (PUJ) | One-way / Economy | Departing Jun 27, 2024 | From $113* Last seen: 2 hours ago |
FromSt. Louis, MO (STL) | ToDallas, TX (DFW) | One-way / Economy | Departing Jul 10, 2024 | From $19* Last seen: 7 hours ago |
FromSt. Louis, MO (STL) | ToMontego Bay, Jamaica (MBJ) | One-way / Economy | Departing Jun 30, 2024 | From $205* Last seen: 6 hours ago |
*Prices found by others in the previous 48 hours for one-way flights. Prices shown may also require membership in our travel club, Discount Den®.