Fly one-way from Philadelphia to San Antonio starting at $201. Bundle your Southwest Airlines® flight with a hotel or rental car booking and find even more savings.

Cheap Flights from Philadelphia (PHL) to San Antonio (SAT) start at $60 for one-way and $120 for round trip. Earn your airline miles on top of our rewards!

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Find the best deals on flights from Philadelphia International (PHL) to San Antonio International (SAT). Compare prices from hundreds of major travel agents and airlines, all in one search.

Dec 13, 2024 · Looking for a cheap last-minute deal or the best round-trip flight from Philadelphia to San Antonio International? Find the lowest prices on one-way and round-trip tickets right here.

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Jan 22, 2025 · All direct (non-stop) flights from Philadelphia to San Antonio. See airlines, aircrafts, flight time and distance, flight schedules and timetables.