AirHint found the following cheapest return flights from Calgary (YYC) to Las Vegas (LAS) in January 2026 (see full year).

Return flights

18 Jan - 22 Jan	WestJet
27 Jan - 30 Jan	WestJet
15 Jan - 22 Jan	WestJet
25 Jan - 31 Jan	WestJet
24 Jan - 31 Jan	WestJet
24 Jan - 26 Jan	WestJet
25 Jan - 02 Feb	WestJet
12 Jan - 19 Jan	WestJet
26 Jan - 29 Jan	WestJet
20 Jan - 27 Jan	WestJet	direct
10 Jan - 13 Jan	WestJet
14 Jan - 19 Feb	WestJet
25 Jan - 15 Feb	WestJet
14 Jan - 19 Feb	WestJet	direct
31 Jan - 01 Feb	WestJet
29 Jan - 01 Feb	WestJet
29 Jan - 01 Feb	WestJet	direct
25 Jan - 15 Feb	WestJet	direct

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

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 January from $170

Return flights