Cheap flights from Austin to Saint Louis

Direct flight: 1,161 km, ~1h 22m from Austin (AUS) to Saint Louis (STL).

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Live fares · AUS → STL

Frequently asked questions

  • How long is the flight from Austin to Saint Louis?

    Direct flights from AUS to STL cover approximately 1,161 km (721 miles), with an estimated flight time of 1h 22m. Operating airlines: WN.

Related guides for this route

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

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