AirHint found the following cheapest return flights from Calgary (YYC) to Puerto Vallarta (PVR) in October 2025 (see full year).

Return flights

16 Oct - 30 Oct	WestJet
18 Oct - 25 Oct	WestJet
07 Oct - 14 Oct	WestJet	direct
18 Oct - 25 Oct	WestJet	direct
12 Oct - 19 Oct	WestJet	direct
09 Oct - 16 Oct	WestJet	direct
09 Oct - 16 Oct	WestJet
08 Oct - 12 Oct	WestJet	direct
22 Oct - 28 Oct	WestJet
10 Oct - 14 Oct	WestJet

Also check the deals for one-way flights from Calgary to Puerto Vallarta 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 Puerto Vallarta in October from $342

Return flights