Cheap flights from San Francisco to Saint Louis

Direct flight: 2,786 km, ~3h 17m from San Francisco (SFO) to Saint Louis (STL).

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Live fares · SFO → STL

Frequently asked questions

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

    Direct flights from SFO to STL cover approximately 2,786 km (1,731 miles), with an estimated flight time of 3h 17m. Operating airlines: UA, WN.

Related guides for this route

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

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