CA $253 Cheap Air Canada fights from San Francisco (SFO) to Toronto (YTO)

View CA $253 flight on Sun, Oct. 19, 2025Opens in a new window

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Air Canada flights from San Francisco to Toronto (SFO→YTO)

Prices were available within the past 7 days and start at CA $253 for one-way flights and CA $486 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Fri, Sep. 12 - Mon, Sep. 15
SFO
San Francisco
YKF
Kitchener
CA $486 Roundtrip, found 4 hours ago
CA $486
Roundtrip
found 4 hours ago
Select Air Canada flight, departing Fri, Sep. 12 from San Francisco to Kitchener, returning Mon, Sep. 15, priced at CA $486 found 4 hours ago
Air Canada
Fri, Sep. 26 - Thu, Oct. 2
SFO
San Francisco
YHM
Hamilton
CA $512 Roundtrip, found 21 hours ago
CA $512
Roundtrip
found 21 hours ago
Select Air Canada flight, departing Fri, Sep. 26 from San Francisco to Hamilton, returning Thu, Oct. 2, priced at CA $512 found 21 hours ago
Air Canada
Fri, Sep. 12 - Mon, Sep. 15
SFO
San Francisco
YKF
Kitchener
CA $522 Roundtrip, found 4 hours ago
CA $522
Roundtrip
found 4 hours ago
Select Air Canada flight, departing Fri, Sep. 12 from San Francisco to Kitchener, returning Mon, Sep. 15, priced at CA $522 found 4 hours ago
Air Canada
Mon, Aug. 25 - Tue, Aug. 26
SFO
San Francisco
YYZ
Toronto
CA $533 Roundtrip, found 18 hours ago
CA $533
Roundtrip
found 18 hours ago
Select Air Canada flight, departing Mon, Aug. 25 from San Francisco to Toronto, returning Tue, Aug. 26, priced at CA $533 found 18 hours ago
Air Canada
Thu, Oct. 23 - Mon, Oct. 27
SFO
San Francisco
YYZ
Toronto
CA $541 Roundtrip, found 23 hours ago
CA $541
Roundtrip
found 23 hours ago
Select Air Canada flight, departing Thu, Oct. 23 from San Francisco to Toronto, returning Mon, Oct. 27, priced at CA $541 found 23 hours ago
Air Canada
Fri, Sep. 12 - Mon, Sep. 15
SFO
San Francisco
YKF
Kitchener
CA $549 Roundtrip, found 4 hours ago
CA $549
Roundtrip
found 4 hours ago
Select Air Canada flight, departing Fri, Sep. 12 from San Francisco to Kitchener, returning Mon, Sep. 15, priced at CA $549 found 4 hours ago
Flight from San Francisco to Toronto (SFO - YYZ) route information
Origin airport
San Francisco Intl.
Destination airport
Pearson Intl.
Distance
3608 km
*Available to Expedia members.