$286 Cheap United flights Seattle (SEA) to Toronto (YYZ)

$286 Cheap United flights Seattle (SEA) to Toronto (YYZ)

Prices were available within the past 7 days and start at $286 for one-way flights and $518 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Jul 24 - Tue, Aug 11

SEA

Seattle

YYZ

Toronto

$518 Roundtrip, found 4 days ago

$518

Roundtrip

found 4 days ago

Select United flight, departing Fri, Jul 24 from Seattle to Toronto, returning Tue, Aug 11, priced at $518 found 4 days ago

Fri, Jul 24 - Mon, Aug 10

SEA

Seattle

YYZ

Toronto

$523 Roundtrip, found 4 days ago

$523

Roundtrip

found 4 days ago

Select United flight, departing Fri, Jul 24 from Seattle to Toronto, returning Mon, Aug 10, priced at $523 found 4 days ago

Fri, Jul 24 - Sun, Jul 26

SEA

Seattle

YYZ

Toronto

$529 Roundtrip, found 4 days ago

$529

Roundtrip

found 4 days ago

Select United flight, departing Fri, Jul 24 from Seattle to Toronto, returning Sun, Jul 26, priced at $529 found 4 days ago

Fri, Aug 21 - Tue, Sep 8

SEA

Seattle

YYZ

Toronto

$549 Roundtrip, found 4 days ago

$549

Roundtrip

found 4 days ago

Select United flight, departing Fri, Aug 21 from Seattle to Toronto, returning Tue, Sep 8, priced at $549 found 4 days ago

Fri, Aug 21 - Sat, Sep 5

SEA

Seattle

YYZ

Toronto

$554 Roundtrip, found 4 days ago

$554

Roundtrip

found 4 days ago

Select United flight, departing Fri, Aug 21 from Seattle to Toronto, returning Sat, Sep 5, priced at $554 found 4 days ago

Fri, Aug 21 - Thu, Sep 10

SEA

Seattle

YYZ

Toronto

$564 Roundtrip, found 4 days ago

$564

Roundtrip

found 4 days ago

Select United flight, departing Fri, Aug 21 from Seattle to Toronto, returning Thu, Sep 10, priced at $564 found 4 days ago