Cheap flights from Toronto to Mountain States

View AU$194 flight on Mon, 23 Feb. 2026Opens in a new window

Popular airlines from Toronto to Mountain States

  • American Airlines

    American Airlines

  • Air Canada

    Air Canada

  • WestJet

    WestJet

  • Porter Airlines

    Porter Airlines

  • United

    United

  • Delta

    Delta

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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
Mon, 10 Nov. - Thu, 13 Nov.
YTZ
Toronto
LAS
Las Vegas
AU$329 Return, found 2 hours ago
AU$329
Return
found 2 hours ago
Select Air Canada flight, departing Mon, 10 Nov. from Toronto to Las Vegas, returning Thu, 13 Nov., priced at AU$329 found 2 hours ago
Porter Airlines
Mon, 6 Oct. - Wed, 8 Oct.
YYZ
Toronto
LAS
Las Vegas
AU$330 Return, found 1 day ago
AU$330
Return
found 1 day ago
Select Porter Airlines flight, departing Mon, 6 Oct. from Toronto to Las Vegas, returning Wed, 8 Oct., priced at AU$330 found 1 day ago
WestJet
Wed, 8 Oct. - Thu, 9 Oct.
YYZ
Toronto
LAS
Las Vegas
AU$330 Return, found 1 day ago
AU$330
Return
found 1 day ago
Select WestJet flight, departing Wed, 8 Oct. from Toronto to Las Vegas, returning Thu, 9 Oct., priced at AU$330 found 1 day ago
American Airlines
Tue, 7 Oct. - Tue, 7 Oct.
YYZ
Toronto
LAS
Las Vegas
AU$330 Return, found 1 day ago
AU$330
Return
found 1 day ago
Select American Airlines flight, departing Tue, 7 Oct. from Toronto to Las Vegas, returning Tue, 7 Oct., priced at AU$330 found 1 day ago
United
Tue, 28 Oct. - Tue, 4 Nov.
YYZ
Toronto
LAS
Las Vegas
AU$333 Return, found 2 days ago
AU$333
Return
found 2 days ago
Select United flight, departing Tue, 28 Oct. from Toronto to Las Vegas, returning Tue, 4 Nov., priced at AU$333 found 2 days ago
Air Canada
Mon, 10 Nov. - Thu, 13 Nov.
YKF
Kitchener
LAS
Las Vegas
AU$346 Return, found 2 hours ago
AU$346
Return
found 2 hours ago
Select Air Canada flight, departing Mon, 10 Nov. from Kitchener to Las Vegas, returning Thu, 13 Nov., priced at AU$346 found 2 hours 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.