CA $284 Cheap United fights from San Francisco (SFO) to Toronto (YYZ)

View CA $284 flight on Mon, Oct. 13, 2025Opens in a new window

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United flights from San Francisco to Toronto (SFO→YYZ)

Prices were available within the past 7 days and start at CA $284 for one-way flights and CA $491 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu., Aug. 21 - Fri., Aug. 22
SFO
San Francisco
YYZ
Toronto
CA $491 Roundtrip, found 6 days ago
CA $491
Roundtrip
found 6 days ago
Select United flight, departing Thu., Aug. 21 from San Francisco to Toronto, returning Fri., Aug. 22, priced at CA $491 found 6 days ago
Flight from San Francisco to Toronto (SFO - YYZ) route information
Origin airport
San Francisco Intl.
Destination airport
Pearson Intl.
Airlines serving
Air Canada, Air Transat, Alaska Airlines, American Airlines, Delta, Porter Airlines, United, WestJet
Popular airline
WestJet
Distance
3608 km
Average flight time
8 hours 24 mins
*Available to Expedia members.