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

Return flights

29 Jul - 30 Jul	WestJet
26 Jul - 30 Jul	WestJet
30 Jul - 31 Jul	WestJet
22 Jul - 26 Jul	WestJet
30 Jul - 03 Aug	WestJet
23 Jul - 25 Jul	WestJet
30 Jul - 31 Jul	WestJet	direct
30 Jul - 03 Aug	WestJet	direct
25 Jul - 31 Jul	WestJet
20 Jul - 23 Jul	WestJet
25 Jul - 01 Aug	WestJet
25 Jul - 28 Jul	WestJet
31 Jul - 05 Aug	WestJet
25 Jul - 28 Jul	WestJet	direct
31 Jul - 03 Aug	WestJet
31 Jul - 03 Aug	WestJet	direct

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

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 July from 169€

Return flights