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

Return flights

25 Oct - 08 Nov	WestJet
27 Oct - 01 Nov	WestJet
30 Oct - 05 Nov	WestJet	direct
24 Oct - 08 Nov	WestJet
11 Oct - 18 Oct	WestJet
27 Oct - 03 Nov	WestJet
14 Oct - 21 Oct	WestJet
05 Oct - 11 Oct	United
29 Oct - 07 Nov	WestJet
04 Oct - 11 Oct	United
11 Oct - 18 Oct	WestJet	direct
04 Oct - 09 Oct	WestJet
10 Oct - 19 Oct	WestJet
14 Oct - 21 Oct	WestJet	direct
10 Oct - 19 Oct	WestJet	direct
05 Oct - 11 Oct	WestJet	direct
24 Oct - 08 Nov	WestJet	direct

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 $263

Return flights