$153 Cheap Alaska Airlines flights San Francisco (SFO) to Toronto (YTO)

$153 Cheap Alaska Airlines flights San Francisco (SFO) to Toronto (YTO)

Prices were available within the past 7 days and start at $153 for one-way flights and $335 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Jan 5 - Thu, Jan 8

SFO

San Francisco

YYZ

Toronto

$335 Roundtrip, just found

$335

Roundtrip

just found

Select Alaska Airlines flight, departing Mon, Jan 5 from San Francisco to Toronto, returning Thu, Jan 8, priced at $335 just found

Mon, Feb 2 - Wed, Feb 11

SFO

San Francisco

YYZ

Toronto

$336 Roundtrip, found 1 hour ago

$336

Roundtrip

found 1 hour ago

Select Alaska Airlines flight, departing Mon, Feb 2 from San Francisco to Toronto, returning Wed, Feb 11, priced at $336 found 1 hour ago

Mon, Feb 16 - Thu, Feb 19

SFO

San Francisco

YYZ

Toronto

$338 Roundtrip, found 2 days ago

$338

Roundtrip

found 2 days ago

Select Alaska Airlines flight, departing Mon, Feb 16 from San Francisco to Toronto, returning Thu, Feb 19, priced at $338 found 2 days ago

Mon, Jan 5 - Thu, Jan 8

SFO

San Francisco

YYZ

Toronto

$340 Roundtrip, just found

$340

Roundtrip

just found

Select Alaska Airlines flight, departing Mon, Jan 5 from San Francisco to Toronto, returning Thu, Jan 8, priced at $340 just found

Mon, Feb 2 - Wed, Feb 11

SFO

San Francisco

YYZ

Toronto

$341 Roundtrip, found 1 hour ago

$341

Roundtrip

found 1 hour ago

Select Alaska Airlines flight, departing Mon, Feb 2 from San Francisco to Toronto, returning Wed, Feb 11, priced at $341 found 1 hour ago

Wed, Jan 21 - Fri, Jan 30

SFO

San Francisco

YYZ

Toronto

$343 Roundtrip, found 1 hour ago

$343

Roundtrip

found 1 hour ago

Select Alaska Airlines flight, departing Wed, Jan 21 from San Francisco to Toronto, returning Fri, Jan 30, priced at $343 found 1 hour ago