The average bus between St. Louis and San Antonio Airport (SAT) takes 25h 14m and the fastest bus takes 21h 27m. The bus service runs several times per day from St. Louis to San Antonio Airport (SAT). The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Buses run twice daily between St. Louis and San Antonio Airport (SAT). The earliest departure is at 1:00 AM at night, and the last departure from St. Louis is at 4:00 PM which arrives into San Antonio Airport (SAT) at 1:27 PM. All services require a transfer at Memphis Bus Station and take an average of 25h 14m. The schedules shown below are for the next available departures.
Arrives next day



29h 1m • 3 changes
Arrives next day



21h 31m • 3 changes
Arrives next day



29h 1m • 3 changes
Arrives next day



21h 31m • 3 changes
Arrives next day



29h 1m • 3 changes
Arrives next day



21h 31m • 3 changes
Want to know about travelling from St. Louis to San Antonio Airport (SAT)? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.
No, there is no direct bus from St. Louis to San Antonio Airport (SAT). However, there are services departing from St. Louis station and arriving at San Antonio Airport (SAT) station via Memphis Bus Station station. The journey, including transfers, takes approximately 25h 14m.
St. Louis to San Antonio Airport (SAT) bus services, operated by Flixbus USA, depart from St Louis Bus Station.
St. Louis to San Antonio Airport (SAT) bus services, operated by Flixbus USA, arrive at San Antonio Bus Station.
The distance between St. Louis and San Antonio Airport (SAT) is 1,265.7 km. The road distance is 1,700 km.
You can take a bus from St Louis Bus Station to San Antonio International Airport via Memphis Bus Station, Dallas Bus Station, San Antonio Bus Station, and Navarro & Pecan in around 21h 18m.