$283 Cheap United flights San Francisco (SFO) to Toronto (YYZ)

$283 Cheap United flights San Francisco (SFO) to Toronto (YYZ)

Prices were available within the past 7 days and start at $283 for one-way flights and $505 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Dec 25 - Tue, Jan 6

SFO

San Francisco

YYZ

Toronto

$505 Roundtrip, found 6 days ago

$505

Roundtrip

found 6 days ago

Select United flight, departing Thu, Dec 25 from San Francisco to Toronto, returning Tue, Jan 6, priced at $505 found 6 days ago

Wed, Dec 24 - Mon, Jan 5

SFO

San Francisco

YYZ

Toronto

$555 Roundtrip, found 6 days ago

$555

Roundtrip

found 6 days ago

Select United flight, departing Wed, Dec 24 from San Francisco to Toronto, returning Mon, Jan 5, priced at $555 found 6 days ago

Wed, Dec 24 - Mon, Jan 5

SFO

San Francisco

YYZ

Toronto

$772 Roundtrip, found 6 days ago

$772

Roundtrip

found 6 days ago

Select United flight, departing Wed, Dec 24 from San Francisco to Toronto, returning Mon, Jan 5, priced at $772 found 6 days ago