United States

San Francisco

Montréal → San Francisco

$542Round trip

Jan 31Feb 20, 202720 nights

Good deal$73below typical

12% lessTypical fare $615

DepartureSun, Jan 31, 2027

06:45YUL

9h 0m1 stop

12:45SFO

Porter AirlinesLayover in Toronto · 1h 35m

ReturnSat, Feb 20, 2027

13:45SFO

7h 50m1 stop

00:35YUL

Arrives Feb 21, 2027

Porter AirlinesLayover in Toronto · 1h 31m

The price, in perspective

7 days before and after Jan 31

Daily minimumDaily averageCheaper dates

Your trip$542

Same cities and travel dates. Airlines and flight times may change.

Observed price

Now$542

Previous price $543 → Now $542

$2 higher than first seen on Oct 21.

Recorded observations · Not a forecast

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Observed Oct 24, 2026, 11:45 a.m. · Recheck live price before booking.