Cheap flights from Denver to Niagara-on-the-Lake from CA $201

Cheap flights from Denver (DEN) to Niagara-on-the-Lake (YTZ)

Prices were available within the past 7 days and start at CA $201 for one-way flights and CA $453 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Aug. 6 - Thu, Aug. 7

DEN

Denver

YYZ

Toronto

CA $453 Roundtrip, found 4 days ago

CA $453

Roundtrip

found 4 days ago

Select American Airlines flight, departing Wed, Aug. 6 from Denver to Toronto, returning Thu, Aug. 7, priced at CA $453 found 4 days ago

Sat, Sep. 6 - Wed, Sep. 10

DEN

Denver

YYZ

Toronto

CA $465 Roundtrip, found 4 days ago

CA $465

Roundtrip

found 4 days ago

Select American Airlines flight, departing Sat, Sep. 6 from Denver to Toronto, returning Wed, Sep. 10, priced at CA $465 found 4 days ago

Tue, Jul. 22 - Tue, Jul. 29

DEN

Denver

YYZ

Toronto

CA $481 Roundtrip, found 3 days ago

CA $481

Roundtrip

found 3 days ago

Select WestJet flight, departing Tue, Jul. 22 from Denver to Toronto, returning Tue, Jul. 29, priced at CA $481 found 3 days ago

Sat, Sep. 6 - Wed, Sep. 10

DEN

Denver

YYZ

Toronto

CA $499 Roundtrip, found 4 days ago

CA $499

Roundtrip

found 4 days ago

Select Delta flight, departing Sat, Sep. 6 from Denver to Toronto, returning Wed, Sep. 10, priced at CA $499 found 4 days ago

Fri, Dec. 5 - Sat, Dec. 13

COS

Colorado Springs

YYZ

Toronto

CA $500 Roundtrip, found 6 hours ago

CA $500

Roundtrip

found 6 hours ago

Select United flight, departing Fri, Dec. 5 from Colorado Springs to Toronto, returning Sat, Dec. 13, priced at CA $500 found 6 hours ago

Sun, Aug. 3 - Mon, Aug. 4

DEN

Denver

YTZ

Toronto

CA $530 Roundtrip, found 4 days ago

CA $530

Roundtrip

found 4 days ago

Select Air Canada flight, departing Sun, Aug. 3 from Denver to Toronto, returning Mon, Aug. 4, priced at CA $530 found 4 days ago