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

Return flights

28 Oct - 29 Oct	WestJet	direct
27 Oct - 30 Oct	WestJet	direct
31 Oct - 04 Nov	WestJet
31 Oct - 06 Nov	WestJet
28 Oct - 01 Nov	WestJet	direct
24 Oct - 28 Oct	WestJet
27 Oct - 03 Nov	WestJet
21 Oct - 04 Nov	WestJet
29 Oct - 01 Nov	WestJet
21 Oct - 24 Oct	WestJet
20 Oct - 22 Oct	WestJet
23 Oct - 25 Oct	WestJet
22 Oct - 25 Oct	WestJet
21 Oct - 24 Oct	WestJet	direct
21 Oct - 25 Oct	WestJet	direct
20 Oct - 25 Oct	WestJet	direct
31 Oct - 03 Nov	WestJet
30 Oct - 01 Nov	WestJet
21 Oct - 04 Nov	WestJet	direct
31 Oct - 08 Nov	WestJet

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

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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Cheapest return flights from Calgary to Las Vegas in October from 134€

Return flights