Cheap Flights from San Antonio to St. Louis

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Cheap SAT to St. Louis flights

Book your SAT to STL flights with Expedia and find last-minute San Antonio to St. Louis airfare. Expedia offers discount airfare on multiple airline carriers that fly direct and indirect routes between SAT and STL, with new flight deals and promotions almost daily. When you book your next trip from San Antonio Intl. to Lambert St. Louis Intl. with Expedia, you can rest assured you’re getting great ticket prices and excellent service from one of the world’s most trusted travel providers.

SAT to STL Flight Schedule

A $ indicates that Expedia.com offers pricing for these airline's flights on the dates shown. A dot () indicates the airline has an available flight scheduled, but Expedia does not provide online booking at this time.

Popular Flights from San Antonio, Texas

Browse popular flight destinations from San Antonio (SAT), and plan your next exciting trip. Expedia has cheap flights from San Antonio on multiple airline carriers, so book your next trip today!

Popular Flights from St. Louis, Missouri

Browse popular flight destinations from St. Louis (STL), and plan your next exciting trip. Expedia has cheap flights from St. Louis on multiple airline carriers, so book your next trip today!

SAT to STL Route Map


Interesting Facts About Flights from San Antonio to St. Louis (SAT to STL)

  • The smallest aircraft servicing flights from SAT to STL for Chautauqua Airlines is the EMB-140 built by Embraer with 44 seats.
  • The average aircraft occupancy on flights from San Antonio to St. Louis in 2009 was 84.31%.
  • There were 13,994 passengers that flew from San Antonio to St. Louis in 2009.
  • The oldest aircraft servicing trips from San Antonio, TX to St. Louis, MO in 2009 was American Airlines' MD-80 from Mcdonnell Douglas which started flying in 1990.
  • Chautauqua Airlines carried a total of 13,829 passengers from SAT to STL in 2009.
  • In 2009, there were 3 airline companies operating between San Antonio and St. Louis.
  • The largest aircraft servicing flights between San Antonio and St. Louis from American Airlines is the MD-80 built by Mcdonnell Douglas with 140 seats.
  • The newest aircraft servicing SAT to STL in 2009 was Chautauqua Airlines' EMB-140 from Embraer. The EMB-140 started flying in 2001.
  • Chautauqua Airlines, American Airlines, Skywest Air offer flights from San Antonio, TX to St. Louis, MO.
  • Chautauqua Airlines operated flights from SAT to STL using 2 types of aircraft in 2009.
  • 16,162 seats were available on flights from SAT to STL in 2009. Of those seats, a total of 13,994 passengers flew on all flights from SAT to STL that year.

(Source: FAA & BTS 2009 Databases)