Cheap flights from Montreal to San Francisco

Direct flight: 4,077 km, ~4h 48m from Montreal (YUL) to San Francisco (SFO).

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Live fares · YUL → SFO

Frequently asked questions

  • How long is the flight from Montreal to San Francisco?

    Direct flights from YUL to SFO cover approximately 4,077 km (2,533 miles), with an estimated flight time of 4h 48m. Operating airlines: AC, UA.

Related guides for this route

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

Full route page: YUL → SFO Cheapest month to fly to San Francisco All flights from Montreal All flights to San Francisco Flights to USA Visa-free with Canada passport AC routes UA routes