Cheapest return flights from Calgary to Las Vegas in September from $175

AirHint found the following cheapest return flights from Calgary (YYC) to Las Vegas (LAS) in September 2025 (see full year).

Return flights

18 Sep - 23 Sep WestJet
09 Sep - 11 Sep WestJet
25 Sep - 28 Sep WestJet
26 Sep - 29 Sep WestJet
15 Sep - 17 Sep WestJet
04 Sep - 06 Sep WestJet
30 Sep - 07 Oct WestJet
19 Sep - 22 Sep WestJet
10 Sep - 14 Sep WestJet
19 Sep - 22 Sep Delta direct

Also check the deals for one-way flights from Calgary to Las Vegas in September.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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