Cheap flights from Saint Louis to Phoenix

Direct flight: 2,025 km, ~2h 23m from Saint Louis (STL) to Phoenix (PHX).

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Live fares · STL → PHX

Frequently asked questions

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

    Direct flights from STL to PHX cover approximately 2,025 km (1,258 miles), with an estimated flight time of 2h 23m. Operating airlines: AA, F9, WN.

Related guides for this route

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

Full route page: STL → PHX Cheapest month to fly to Phoenix All flights from Saint Louis All flights to Phoenix Flights to USA Visa-free with USA passport AA routes F9 routes WN routes