Cheap flights from Montreal to Saint Louis

Direct flight: 1,557 km, ~1h 50m from Montreal (YUL) to Saint Louis (STL).

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Live fares · YUL → STL

Frequently asked questions

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

    Direct flights from YUL to STL cover approximately 1,557 km (967 miles), with an estimated flight time of 1h 50m. Operating airlines: AC.

Related guides for this route

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

Full route page: YUL → STL Cheapest month to fly to Saint Louis All flights from Montreal All flights to Saint Louis Flights to USA Visa-free with Canada passport AC routes