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

Return flights

01 Sep - 09 Sep	Sky Airline
22 Sep - 29 Sep	Sky Airline
23 Sep - 30 Sep	Sky Airline
26 Sep - 09 Oct	Sky Airline
15 Sep - 22 Sep	Sky Airline
24 Sep - 25 Sep	JetSmart
15 Sep - 22 Sep	LATAM Airlines Group	direct
15 Sep - 25 Sep	JetSmart
23 Sep - 25 Sep	JetSmart
12 Sep - 25 Sep	JetSmart
26 Sep - 29 Sep	JetSmart
26 Sep - 06 Oct	JetSmart
24 Sep - 09 Oct	JetSmart
24 Sep - 06 Oct	JetSmart
25 Sep - 09 Oct	JetSmart
25 Sep - 06 Oct	JetSmart
23 Sep - 09 Oct	JetSmart
23 Sep - 06 Oct	JetSmart
22 Sep - 09 Oct	JetSmart
22 Sep - 06 Oct	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 $300

Return flights