United flights to Toronto from Seattle

United flights from Seattle to Toronto (SEA→YTO)

Prices were available within the past 7 days and start at S$156 for one-way flights and S$370 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, 29 Apr - Tue, 5 May

SEA

Seattle

YYZ

Toronto

S$370 Return, found 3 days ago

S$370

Return

found 3 days ago

Select United flight, departing Wed, 29 Apr from Seattle to Toronto, returning Tue, 5 May, priced at S$370 found 3 days ago

Wed, 29 Apr - Tue, 5 May

SEA

Seattle

YYZ

Toronto

S$372 Return, found 3 days ago

S$372

Return

found 3 days ago

Select United flight, departing Wed, 29 Apr from Seattle to Toronto, returning Tue, 5 May, priced at S$372 found 3 days ago

Wed, 29 Apr - Tue, 5 May

SEA

Seattle

YYZ

Toronto

S$378 Return, found 3 days ago

S$378

Return

found 3 days ago

Select United flight, departing Wed, 29 Apr from Seattle to Toronto, returning Tue, 5 May, priced at S$378 found 3 days ago

Wed, 29 Apr - Tue, 5 May

SEA

Seattle

YYZ

Toronto

S$388 Return, found 3 days ago

S$388

Return

found 3 days ago

Select United flight, departing Wed, 29 Apr from Seattle to Toronto, returning Tue, 5 May, priced at S$388 found 3 days ago

Wed, 29 Apr - Tue, 5 May

SEA

Seattle

YYZ

Toronto

S$408 Return, found 3 days ago

S$408

Return

found 3 days ago

Select United flight, departing Wed, 29 Apr from Seattle to Toronto, returning Tue, 5 May, priced at S$408 found 3 days ago

Wed, 29 Apr - Tue, 5 May

SEA

Seattle

YYZ

Toronto

S$412 Return, found 3 days ago

S$412

Return

found 3 days ago

Select United flight, departing Wed, 29 Apr from Seattle to Toronto, returning Tue, 5 May, priced at S$412 found 3 days ago