Cheap flights from Seattle to Southwestern Ontario

Cheap Flights from Seattle (SEA) to Southwestern Ontario (YTO)

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

Wed, 10 Sep. - Wed, 17 Sep.

SEA

Seattle

YYZ

Toronto

AU$419 Return, found 1 day ago

AU$419

Return

found 1 day ago

Select United flight, departing Wed, 10 Sep. from Seattle to Toronto, returning Wed, 17 Sep., priced at AU$419 found 1 day ago

Sun, 7 Sep. - Tue, 16 Sep.

SEA

Seattle

YYZ

Toronto

AU$421 Return, found 3 days ago

AU$421

Return

found 3 days ago

Select WestJet flight, departing Sun, 7 Sep. from Seattle to Toronto, returning Tue, 16 Sep., priced at AU$421 found 3 days ago

Wed, 10 Sep. - Wed, 17 Sep.

SEA

Seattle

YYZ

Toronto

AU$428 Return, found 1 day ago

AU$428

Return

found 1 day ago

Select WestJet flight, departing Wed, 10 Sep. from Seattle to Toronto, returning Wed, 17 Sep., priced at AU$428 found 1 day ago

Wed, 10 Sep. - Wed, 17 Sep.

SEA

Seattle

YYZ

Toronto

AU$433 Return, found 1 day ago

AU$433

Return

found 1 day ago

Select Alaska Airlines flight, departing Wed, 10 Sep. from Seattle to Toronto, returning Wed, 17 Sep., priced at AU$433 found 1 day ago

Fri, 22 Aug. - Mon, 1 Sep.

SEA

Seattle

YYZ

Toronto

AU$437 Return, found 4 days ago

AU$437

Return

found 4 days ago

Select Air Canada flight, departing Fri, 22 Aug. from Seattle to Toronto, returning Mon, 1 Sep., priced at AU$437 found 4 days ago

Fri, 5 Sep. - Mon, 8 Sep.

SEA

Seattle

YYZ

Toronto

AU$445 Return, found 3 days ago

AU$445

Return

found 3 days ago

Select Delta flight, departing Fri, 5 Sep. from Seattle to Toronto, returning Mon, 8 Sep., priced at AU$445 found 3 days ago