All scheduled flights from Saint Louis to San Antonio (STL-SAT)
USA
United States
All scheduled flights from STL to SAT. You can fly from Saint Louis to San Antonio non-stop on Mondays, Tuesdays, Wednesdays, Thursdays, Fridays & Saturdays and the flight takes about 2 hours and 15 minutes. Flights with stops take between 3 to 10 hours depending on your flight and connection airport.