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

Return flights

10 Aug - 17 Aug	WestJet	direct
08 Aug - 15 Aug	WestJet
14 Aug - 18 Aug	WestJet
31 Aug - 07 Sep	WestJet
17 Aug - 26 Aug	WestJet	direct
11 Aug - 18 Aug	United
15 Aug - 18 Aug	WestJet	direct
25 Aug - 29 Aug	WestJet	direct
08 Aug - 15 Aug	WestJet	direct
11 Aug - 18 Aug	WestJet	direct
14 Aug - 18 Aug	WestJet	direct
30 Aug - 06 Sep	WestJet
26 Aug - 02 Sep	WestJet	direct

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

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 August from $278

Return flights