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

One-Way flights

30 Sep	Avianca
23 Sep	Avianca
24 Sep	LATAM Airlines Group	direct
26 Sep	LATAM Airlines Group	direct
28 Sep	LATAM Airlines Group	direct
30 Sep	LATAM Airlines Group	direct
25 Sep	LATAM Airlines Group	direct
29 Sep	LATAM Airlines Group	direct
27 Sep	LATAM Airlines Group	direct
21 Sep	Arajet

Also check the deals for return 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 one-way flights from Cancun to Lima in September from 154€

One-Way flights