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

Return flights

03 Dec - 10 Dec	Avianca
02 Dec - 10 Dec	Avianca
04 Dec - 08 Dec	Avianca
03 Dec - 10 Dec	Volaris	direct
04 Dec - 12 Dec	Avianca
02 Dec - 12 Dec	Avianca
04 Dec - 09 Dec	Avianca
02 Dec - 10 Dec	Aeromexico	direct
02 Dec - 11 Dec	Avianca
04 Dec - 13 Dec	Avianca
30 Dec - 29 Jan	Volaris	direct
25 Dec - 07 Jan	Arajet
30 Dec - 07 Jan	Volaris
25 Dec - 01 Jan	Avianca
18 Dec - 18 Jan	Avianca
25 Dec - 02 Jan	Avianca
27 Dec - 10 Jan	Arajet
25 Dec - 01 Jan	Aeromexico	direct
26 Dec - 03 Jan	Avianca
25 Dec - 04 Jan	Arajet

Also check the deals for one-way flights from Mexico City to Lima 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.

Book a cheap hotel in Lima

Cheap car rent in Lima

Cheapest return flights from Mexico City to Lima in December from $271

Return flights