Flights to Niagara-on-the-Lake from Seattle - $96

Cheap Flights from Seattle to Niagara-on-the-Lake (SEA-YTZ)

Prices were available within the past 7 days and start at $96 for one-way flights and $250 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Oct 25 - Wed, Oct 29

SEA

Seattle

YYZ

Toronto

$250 Roundtrip, just found

$250

Roundtrip

just found

Select Air Canada flight, departing Sat, Oct 25 from Seattle to Toronto, returning Wed, Oct 29, priced at $250 just found

Tue, Nov 25 - Tue, Nov 25

SEA

Seattle

YYZ

Toronto

$266 Roundtrip, found 3 days ago

$266

Roundtrip

found 3 days ago

Select United flight, departing Tue, Nov 25 from Seattle to Toronto, returning Tue, Nov 25, priced at $266 found 3 days ago

Tue, Oct 14 - Tue, Oct 28

SEA

Seattle

YYZ

Toronto

$276 Roundtrip, found 1 day ago

$276

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Tue, Oct 14 from Seattle to Toronto, returning Tue, Oct 28, priced at $276 found 1 day ago

Tue, Aug 26 - Wed, Sep 3

SEA

Seattle

YTZ

Toronto

$279 Roundtrip, found 4 days ago

$279

Roundtrip

found 4 days ago

Select Air Canada flight, departing Tue, Aug 26 from Seattle to Toronto, returning Wed, Sep 3, priced at $279 found 4 days ago

Wed, Sep 10 - Sun, Sep 21

SEA

Seattle

YYZ

Toronto

$281 Roundtrip, found 1 day ago

$281

Roundtrip

found 1 day ago

Select WestJet flight, departing Wed, Sep 10 from Seattle to Toronto, returning Sun, Sep 21, priced at $281 found 1 day ago

Tue, Oct 21 - Wed, Oct 22

SEA

Seattle

YYZ

Toronto

$296 Roundtrip, found 7 hours ago

$296

Roundtrip

found 7 hours ago

Select Delta flight, departing Tue, Oct 21 from Seattle to Toronto, returning Wed, Oct 22, priced at $296 found 7 hours ago