AirHint found the following cheapest return flights from Cancun (CUN) to Lima (LIM) in September 2025 (see full year).

Return flights

23 Sep - 27 Sep	Arajet
21 Sep - 27 Sep	Arajet
25 Sep - 18 Oct	Arajet
04 Sep - 16 Sep	Copa
04 Sep - 08 Sep	Arajet
07 Sep - 14 Sep	Avianca
11 Sep - 19 Sep	Copa
10 Sep - 12 Sep	Sky Airline
04 Sep - 18 Sep	Copa
23 Sep - 29 Sep	Avianca
01 Sep - 13 Sep	Avianca
28 Sep - 02 Oct	Avianca
29 Sep - 23 Oct	Avianca
25 Sep - 18 Oct	Sky Airline	direct
29 Sep - 23 Oct	LATAM Airlines Group	direct

Also check the deals for one-way flights from Cancun to Lima in September.

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 Cancun to Lima in September from 276€

Return flights