United States
San Francisco
Montréal → San Francisco
$546Round trip
4 nights
Good deal$714below typical
57% lessTypical fare $1,260
Departure
YUL
10h 21m1 stop
SFO
Return
SFO
5h 21mNonstop
YUL
The price, in perspective
Nearby departure dates
7 days before and after Jan 27
Daily minimumDaily averageCheaper dates
Your trip$546
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Price history for these dates
Same cities and travel dates. Airlines and flight times may change.
Observed price
Now$546
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Previous price $545 → Now $546
$1 higher than first seen on Oct 23.
Recorded observations · Not a forecast
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Observed Oct 24, 2026, 11:40 a.m. · Recheck live price before booking.