United States

San Francisco

Montréal → San Francisco

$543Round trip

Jan 28Feb 17, 202720 nights

Good deal$761below typical

58% lessTypical fare $1,304

DepartureThu, Jan 28, 2027

06:45YUL

9h 0m1 stop

12:45SFO

Porter AirlinesLayover in Toronto · 1h 35m

ReturnWed, Feb 17, 2027

13:45SFO

7h 50m1 stop

00:35YUL

Arrives Feb 18, 2027

Porter AirlinesLayover in Toronto · 1h 31m

The price, in perspective

7 days before and after Jan 28

Daily minimumDaily averageCheaper dates

Your trip$543

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

Observed price

Now$543

Previous price $604 → Now $543

$6 lower than first seen on Oct 20.

Recorded observations · Not a forecast

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Observed Oct 24, 2026, 11:41 a.m. · Recheck live price before booking.