Cheap Alaska Airlines flights San Francisco (SFO) to Toronto (YYZ)

Cheap Alaska Airlines flights San Francisco (SFO) to Toronto (YYZ)

Prices were available within the past 7 days and start at for one-way flights and $678 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Sep 6 - Tue, Sep 9

SFO

San Francisco

YYZ

Toronto

$678 Roundtrip, found 1 hour ago

$678

Roundtrip

found 1 hour ago

Select Alaska Airlines flight, departing Sat, Sep 6 from San Francisco to Toronto, returning Tue, Sep 9, priced at $678 found 1 hour ago