CA $309 Cheap Air Canada fights from Montreal (YUL) to San Francisco (SFO)

View CA $309 flight on Tue, Aug. 19, 2025Opens in a new window

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Air Canada flights from Montreal to San Francisco (YUL→SFO)

Prices were available within the past 7 days and start at CA $309 for one-way flights and CA $544 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Thu., Aug. 28 - Thu., Sep. 4
YUL
Montreal
SFO
San Francisco
CA $544 Roundtrip, found 2 hours ago
CA $544
Roundtrip
found 2 hours ago
Select Air Canada flight, departing Thu., Aug. 28 from Montreal to San Francisco, returning Thu., Sep. 4, priced at CA $544 found 2 hours ago
Flight from Montreal to San Francisco (YUL - SFO) route information
Origin airport
Pierre Elliott Trudeau Intl.
Destination airport
San Francisco Intl.
Airlines serving
Air Canada, American Airlines, Delta, Porter Airlines, United, WestJet
Popular airline
Porter Airlines
Distance
4052 km
*Available to Expedia members.