United States

San Francisco

Montréal → San Francisco

$557Round trip

Dec 11Dec 15, 20264 nights

Good deal$703below typical

56% lessTypical fare $1,260

DepartureFri, Dec 11, 2026

06:45YHU

9h 2m1 stop

12:47SFO

Porter AirlinesLayover in Toronto · 1h 40m

ReturnTue, Dec 15, 2026

13:45SFO

7h 47m1 stop

00:32YUL

Arrives Dec 16, 2026

Porter AirlinesLayover in Toronto · 1h 28m

The price, in perspective

7 days before and after Dec 11

Daily minimumDaily averageCheaper dates

Your trip$557

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

Observed price

Now$557

Previous price $524 → Now $557

$8 lower than first seen on Oct 23.

Recorded observations · Not a forecast

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Observed Oct 24, 2026, 10:51 a.m. · Recheck live price before booking.