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

Return flights

25 Sep - 02 Oct	Sky Airline
30 Sep - 13 Oct	LATAM Airlines Group
28 Sep - 05 Oct	LATAM Airlines Group	direct
25 Sep - 02 Oct	LATAM Airlines Group	direct
28 Sep - 18 Oct	JetSmart
28 Sep - 03 Oct	JetSmart
28 Sep - 04 Oct	JetSmart
28 Sep - 02 Oct	JetSmart
28 Sep - 06 Oct	JetSmart
28 Sep - 13 Oct	JetSmart
28 Sep - 30 Sep	JetSmart
25 Sep - 27 Sep	JetSmart
25 Sep - 30 Sep	JetSmart
22 Sep - 25 Sep	JetSmart
22 Sep - 27 Sep	JetSmart
22 Sep - 30 Sep	JetSmart
28 Sep - 29 Sep	JetSmart
25 Sep - 29 Sep	JetSmart
22 Sep - 29 Sep	JetSmart

Also check the deals for one-way flights from Mendoza 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 Mendoza to Lima in September from 289€

Return flights