United States

San Francisco

Montréal → San Francisco

$670Round trip

Jan 11Jan 19, 20278 nights

Good deal$637below typical

49% lessTypical fare $1,307

DepartureMon, Jan 11, 2027

06:45YUL

9h 0m1 stop

12:45SFO

Porter AirlinesLayover in Toronto · 1h 35m

ReturnTue, Jan 19, 2027

13:45SFO

7h 50m1 stop

00:35YUL

Arrives Jan 20, 2027

Porter AirlinesLayover in Toronto · 1h 31m

The price, in perspective

7 days before and after Jan 11

Daily minimumDaily averageCheaper dates

Your trip$670

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

Observed price

Now$670

Previous price $653 → Now $670

$36 lower than first seen on Oct 19.

Recorded observations · Not a forecast

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Observed Oct 24, 2026, 11:25 a.m. · Recheck live price before booking.