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

Return flights

29 May - 01 Jun	WestJet
11 May - 14 May	WestJet
18 May - 21 May	WestJet	direct
07 May - 10 May	WestJet
11 May - 14 May	WestJet	direct
07 May - 10 May	WestJet	direct
12 May - 16 May	WestJet	direct
01 May - 03 May	WestJet
15 May - 20 May	WestJet
14 May - 19 May	WestJet
13 May - 21 May	WestJet	direct

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

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 May from $162

Return flights