Cheap Spirit Airlines flights St. Louis (STL) to San Antonio (SAT)

Cheap Spirit Airlines flights St. Louis (STL) to San Antonio (SAT)

Prices were available within the past 7 days and start at for one-way flights and $518 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Aug 9 - Sun, Aug 10

STL

St. Louis

SAT

San Antonio

$518 Roundtrip, found 2 days ago

$518

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Sat, Aug 9 from St. Louis to San Antonio, returning Sun, Aug 10, priced at $518 found 2 days ago