CA $254 Cheap United fights from San Francisco (SFO) to Toronto (YYZ)

View CA $254 flight on Wed, Apr. 30, 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 $254 for one-way flights and CA $528 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue., Apr. 29 - Wed., Apr. 30
SFO
San Francisco
YYZ
Toronto
CA $528 Roundtrip, just found
CA $528
Roundtrip
just found
Select United flight, departing Tue., Apr. 29 from San Francisco to Toronto, returning Wed., Apr. 30, priced at CA $528 just found
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
*Available to Expedia members.