Cheap flights from San Antonio to Saint Louis

Direct flight: 1,266 km, ~1h 29m from San Antonio (SAT) to Saint Louis (STL).

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Live fares · SAT → STL

Frequently asked questions

  • How long is the flight from San Antonio to Saint Louis?

    Direct flights from SAT to STL cover approximately 1,266 km (787 miles), with an estimated flight time of 1h 29m. Operating airlines: WN.

Related guides for this route

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

Full route page: SAT → STL Cheapest month to fly to Saint Louis All flights from San Antonio All flights to Saint Louis Flights to USA Visa-free with USA passport WN routes