$133 Cheap American Airlines flights Seattle (SEA) to Toronto (YTO)

$133 Cheap American Airlines flights Seattle (SEA) to Toronto (YTO)

Prices were available within the past 7 days and start at $133 for one-way flights and $321 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Dec 16 - Fri, Jan 9

SEA

Seattle

YYZ

Toronto

$321 Roundtrip, just found

$321

Roundtrip

just found

Select American Airlines flight, departing Tue, Dec 16 from Seattle to Toronto, returning Fri, Jan 9, priced at $321 just found