Cheap flights from San Francisco to San Antonio

Direct flight: 2,383 km, ~2h 48m from San Francisco (SFO) to San Antonio (SAT).

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Live fares · SFO → SAT

Frequently asked questions

  • How long is the flight from San Francisco to San Antonio?

    Direct flights from SFO to SAT cover approximately 2,383 km (1,481 miles), with an estimated flight time of 2h 48m. Operating airlines: UA.

Related guides for this route

Sibling pages — full route detail, airport overviews, visa context, per-airline routes.

Full route page: SFO → SAT Cheapest month to fly to San Antonio All flights from San Francisco All flights to San Antonio Flights to USA Visa-free with USA passport UA routes