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

Return flights

02 Dec - 05 Dec	Aeromexico	direct
06 Dec - 08 Dec	Aeromexico	direct
07 Dec - 12 Dec	Viva	direct
05 Dec - 07 Dec	Viva	direct
13 Dec - 15 Dec	Viva	direct
02 Dec - 04 Dec	Aeromexico	direct
03 Dec - 07 Dec	Viva	direct
03 Dec - 04 Dec	Viva	direct
12 Dec - 15 Dec	Aeromexico	direct
09 Dec - 13 Dec	Viva	direct
30 Dec - 15 Jan	Viva	direct
30 Dec - 16 Jan	Viva	direct
30 Dec - 18 Jan	Viva	direct
30 Dec - 13 Jan	Viva	direct
30 Dec - 19 Jan	Viva	direct
30 Dec - 14 Jan	Viva	direct
03 Dec - 30 Jan	Viva	direct
27 Dec - 15 Jan	Viva	direct
27 Dec - 16 Jan	Viva	direct
27 Dec - 13 Jan	Viva	direct

Also check the deals for one-way flights from Mexico City 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 Mexico City to Puerto Vallarta in December from $85

Return flights