United States

San Francisco

Montréal → San Francisco

$545Round trip

Jan 18Jan 28, 202710 nights

7% below typical

Typical fare $583 · Your fare is $38 lower

DepartureMon, Jan 18, 2027

06:45YUL

9h 0m1 stop

12:45SFO

Porter AirlinesLayover in Toronto · 1h 35m

ReturnThu, Jan 28, 2027

13:45SFO

7h 50m1 stop

00:35YUL

Arrives Jan 29, 2027

Porter AirlinesLayover in Toronto · 1h 31m

The price, in perspective

7 days before and after Jan 18

Daily minimumDaily averageCheaper dates

Your trip$545

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

Observed price

Now$545

Previous price $554 → Now $545

$43 lower than first seen on Oct 21.

Recorded observations · Not a forecast

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Observed Oct 24, 2026, 11:32 a.m. · Recheck live price before booking.