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

Return flights

29 Oct - 04 Nov	Avianca
28 Oct - 04 Nov	Avianca
29 Oct - 10 Nov	Avianca
26 Oct - 11 Nov	Avianca
25 Oct - 04 Nov	Avianca
25 Oct - 08 Nov	Avianca
23 Oct - 03 Nov	Avianca
30 Oct - 10 Nov	Avianca
31 Oct - 10 Nov	Avianca
09 Oct - 13 Oct	Avianca
02 Oct - 19 Oct	Avianca
02 Oct - 20 Oct	Avianca
07 Oct - 14 Oct	Avianca
09 Oct - 17 Oct	Avianca
08 Oct - 16 Oct	Avianca
04 Oct - 14 Oct	Avianca
01 Oct - 09 Oct	Avianca
31 Oct - 07 Nov	Avianca
15 Oct - 21 Oct	Avianca
09 Oct - 15 Oct	Avianca

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

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 October from 241€

Return flights