AirHint found the following cheapest return flights from Waterloo (YKF) to Puerto Vallarta (PVR) in December 2025 (see full year).

Return flights

17 Dec - 24 Dec	Flair Airlines
11 Dec - 14 Dec	WestJet
26 Dec - 11 Jan	WestJet
26 Dec - 07 Jan	WestJet
20 Dec - 04 Jan	WestJet
30 Dec - 11 Jan	WestJet
30 Dec - 09 Jan	WestJet
30 Dec - 07 Jan	WestJet
27 Dec - 07 Jan	WestJet
16 Dec - 14 Jan	WestJet
13 Dec - 19 Dec	WestJet
26 Dec - 31 Dec	WestJet
13 Dec - 15 Dec	WestJet
30 Dec - 04 Jan	WestJet
27 Dec - 04 Jan	WestJet

Also check the deals for one-way flights from Waterloo to Puerto Vallarta in December.

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 Waterloo to Puerto Vallarta in December from $1217

Return flights