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

Return flights

27 Sep - 04 Oct	WestJet
27 Sep - 04 Oct	WestJet	direct
02 Sep - 09 Sep	WestJet	direct
16 Sep - 23 Sep	WestJet
20 Sep - 26 Sep	WestJet	direct
07 Sep - 09 Sep	WestJet	direct
16 Sep - 27 Sep	WestJet	direct
16 Sep - 23 Sep	WestJet	direct
20 Sep - 27 Sep	WestJet	direct
01 Sep - 08 Sep	WestJet	direct
07 Sep - 16 Sep	WestJet	direct
26 Sep - 27 Sep	WestJet	direct
29 Sep - 10 Oct	WestJet

Also check the deals for one-way flights from Calgary to Puerto Vallarta in September.

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 September from $384

Return flights