Cheap flights from Toronto to Mountain States

View AU$196 flight on Mon, 23 Feb. 2026Opens in a new window

Popular airlines from Toronto to Mountain States

  • Air Canada

    Air Canada

  • Delta

    Delta

  • Porter Airlines

    Porter Airlines

  • United

    United

  • WestJet

    WestJet

  • American Airlines

    American Airlines

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Cheap Flights from Toronto (YTO) to Mountain States (DEN)

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.

Air Canada
Sat, 6 Sep. - Mon, 15 Sep.
YTZ
Toronto
LAS
Las Vegas
AU$340 Return, found 2 days ago
AU$340
Return
found 2 days ago
Select Air Canada flight, departing Sat, 6 Sep. from Toronto to Las Vegas, returning Mon, 15 Sep., priced at AU$340 found 2 days ago
Air Canada
Fri, 3 Oct. - Tue, 7 Oct.
YYZ
Toronto
LAS
Las Vegas
AU$349 Return, found 1 day ago
AU$349
Return
found 1 day ago
Select Air Canada flight, departing Fri, 3 Oct. from Toronto to Las Vegas, returning Tue, 7 Oct., priced at AU$349 found 1 day ago
American Airlines
Fri, 15 Aug. - Mon, 18 Aug.
YYZ
Toronto
LAS
Las Vegas
AU$357 Return, found 6 days ago
AU$357
Return
found 6 days ago
Select American Airlines flight, departing Fri, 15 Aug. from Toronto to Las Vegas, returning Mon, 18 Aug., priced at AU$357 found 6 days ago
United
Thu, 27 Nov. - Mon, 1 Dec.
YYZ
Toronto
LAS
Las Vegas
AU$358 Return, found 23 hours ago
AU$358
Return
found 23 hours ago
Select United flight, departing Thu, 27 Nov. from Toronto to Las Vegas, returning Mon, 1 Dec., priced at AU$358 found 23 hours ago
Porter Airlines
Fri, 5 Sep. - Fri, 12 Sep.
YYZ
Toronto
LAS
Las Vegas
AU$399 Return, found 1 day ago
AU$399
Return
found 1 day ago
Select Porter Airlines flight, departing Fri, 5 Sep. from Toronto to Las Vegas, returning Fri, 12 Sep., priced at AU$399 found 1 day ago
Delta
Fri, 3 Oct. - Tue, 7 Oct.
YYZ
Toronto
LAS
Las Vegas
AU$421 Return, found 1 day ago
AU$421
Return
found 1 day ago
Select Delta flight, departing Fri, 3 Oct. from Toronto to Las Vegas, returning Tue, 7 Oct., priced at AU$421 found 1 day ago

Find the cheapest month to fly from Toronto (YTO) to Las Vegas (LAS)

September is typically the cheapest month to fly

From AU$227 - AU$373 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.