United States
San Francisco
Montréal → San Francisco
$669Round trip
8 nights
Good deal$638below typical
49% lessTypical fare $1,307
Departure
YUL
11h 36m1 stop
SFO
Return
SFO
5h 21mNonstop
YUL
The price, in perspective
Nearby departure dates
7 days before and after Jan 6
Daily minimumDaily averageCheaper dates
Your trip$669
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Price history for these dates
Same cities and travel dates. Airlines and flight times may change.
Observed price
Now$669
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Previous price $668 → Now $669
$2 higher than first seen on Oct 20.
Recorded observations · Not a forecast
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Observed Oct 24, 2026, 11:19 a.m. · Recheck live price before booking.