United States

San Francisco

Montréal → San Francisco

$584Round trip

Feb 21Feb 24, 20273 nights

Good deal$676below typical

54% lessTypical fare $1,260

DepartureSun, Feb 21, 2027

06:45YUL

9h 0m1 stop

12:45SFO

Porter AirlinesLayover in Toronto · 1h 35m

ReturnWed, Feb 24, 2027

13:45SFO

7h 50m1 stop

00:35YUL

Arrives Feb 25, 2027

Porter AirlinesLayover in Toronto · 1h 31m

The price, in perspective

7 days before and after Feb 21

Daily minimumDaily averageCheaper dates

Your trip$584

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

Observed price

Now$584

Previous price $583 → Now $584

$4 higher than first seen on Oct 21.

Recorded observations · Not a forecast

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Observed Oct 24, 2026, 12:07 p.m. · Recheck live price before booking.