$110 Cheap Alaska Airlines flights Seattle (SEA) to Toronto (YTO)

$110 Cheap Alaska Airlines flights Seattle (SEA) to Toronto (YTO)

Prices were available within the past 7 days and start at $110 for one-way flights and $253 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Oct 2 - Sun, Oct 12

SEA

Seattle

YYZ

Toronto

$253 Roundtrip, found 6 hours ago

$253

Roundtrip

found 6 hours ago

Select Alaska Airlines flight, departing Thu, Oct 2 from Seattle to Toronto, returning Sun, Oct 12, priced at $253 found 6 hours ago

Tue, Sep 9 - Fri, Sep 19

SEA

Seattle

YYZ

Toronto

$265 Roundtrip, found 6 hours ago

$265

Roundtrip

found 6 hours ago

Select Alaska Airlines flight, departing Tue, Sep 9 from Seattle to Toronto, returning Fri, Sep 19, priced at $265 found 6 hours ago

Sat, Nov 1 - Thu, Nov 20

SEA

Seattle

YYZ

Toronto

$271 Roundtrip, found 3 days ago

$271

Roundtrip

found 3 days ago

Select Alaska Airlines flight, departing Sat, Nov 1 from Seattle to Toronto, returning Thu, Nov 20, priced at $271 found 3 days ago

Sun, Sep 14 - Tue, Sep 23

SEA

Seattle

YYZ

Toronto

$280 Roundtrip, found 3 hours ago

$280

Roundtrip

found 3 hours ago

Select Alaska Airlines flight, departing Sun, Sep 14 from Seattle to Toronto, returning Tue, Sep 23, priced at $280 found 3 hours ago

Mon, Aug 11 - Sun, Aug 24

SEA

Seattle

YYZ

Toronto

$281 Roundtrip, found 2 days ago

$281

Roundtrip

found 2 days ago

Select Alaska Airlines flight, departing Mon, Aug 11 from Seattle to Toronto, returning Sun, Aug 24, priced at $281 found 2 days ago

Fri, Oct 3 - Tue, Oct 7

SEA

Seattle

YHM

Hamilton

$346 Roundtrip, found 1 day ago

$346

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Fri, Oct 3 from Seattle to Hamilton, returning Tue, Oct 7, priced at $346 found 1 day ago