Cheap flights from Baltimore to Saint Louis

Direct flight: 1,185 km, ~1h 24m from Baltimore (BWI) to Saint Louis (STL).

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Live fares · BWI → STL

Frequently asked questions

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

    Direct flights from BWI to STL cover approximately 1,185 km (736 miles), with an estimated flight time of 1h 24m. Operating airlines: WN.

Related guides for this route

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

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