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

Return flights

01 Sep - 11 Sep	JetSmart
03 Sep - 10 Sep	Sky Airline
25 Sep - 29 Sep	Sky Airline
19 Sep - 27 Sep	JetSmart
30 Sep - 17 Oct	JetSmart
30 Sep - 18 Oct	JetSmart
11 Sep - 27 Sep	JetSmart
19 Sep - 26 Sep	JetSmart
18 Sep - 22 Sep	JetSmart
29 Sep - 17 Oct	JetSmart
04 Sep - 10 Sep	JetSmart
29 Sep - 18 Oct	JetSmart
11 Sep - 26 Sep	JetSmart
10 Sep - 27 Sep	JetSmart
30 Sep - 08 Oct	JetSmart
19 Sep - 08 Oct	JetSmart
29 Sep - 08 Oct	JetSmart
25 Sep - 08 Oct	JetSmart
22 Sep - 08 Oct	JetSmart
18 Sep - 08 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 284€

Return flights