Cheap flights from Philadelphia to Saint Louis

Direct flight: 1,307 km, ~1h 32m from Philadelphia (PHL) to Saint Louis (STL).

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Live fares · PHL → STL

Frequently asked questions

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

    Direct flights from PHL to STL cover approximately 1,307 km (812 miles), with an estimated flight time of 1h 32m. Operating airlines: AA, WN.

Related guides for this route

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

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