Cheap flights from Kansas City to Saint Louis

Direct flight: 380 km, ~27m from Kansas City (MCI) to Saint Louis (STL).

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Live fares · MCI → STL

Frequently asked questions

  • How long is the flight from Kansas City to Saint Louis?

    Direct flights from MCI to STL cover approximately 380 km (236 miles), with an estimated flight time of 27m. Operating airlines: WN.

Related guides for this route

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

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