One-Way As Low as 163 | PIT to SAT Flights
https://www.southwest.com › Southwest › Flights
AdFirst Travel Date Available: 3/17/2025. Seats/dates/mkts. Lmtd; restr/excl apply. Need to Change Your Flight? Southwest® Has No Change Fees! Fare Difference May Apply.
EarlyBird Check-In® · Free Inflight Movies · Award-Winning Rewards · Say No To Hidden Fees
Amenities: Inflight Entertainment, Movies Music & TV, Beverage Service
Save
Share
More