Cheap flights from Saint Louis to Montreal

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

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Live fares · STL → YUL

Frequently asked questions

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

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