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

Return flights

29 Aug - 05 Sep	Sky Airline
22 Aug - 25 Aug	LATAM Airlines Group
02 Aug - 09 Aug	LATAM Airlines Group
01 Aug - 03 Aug	Sky Airline
28 Aug - 04 Sep	Sky Airline
02 Aug - 15 Aug	Sky Airline
04 Aug - 08 Aug	LATAM Airlines Group
03 Aug - 15 Aug	Sky Airline
14 Aug - 22 Aug	LATAM Airlines Group
13 Aug - 21 Aug	Sky Airline
25 Aug - 05 Sep	JetSmart
22 Aug - 05 Sep	JetSmart
02 Aug - 22 Aug	JetSmart
25 Aug - 29 Aug	JetSmart
29 Aug - 04 Sep	JetSmart
24 Aug - 05 Sep	JetSmart
25 Aug - 04 Sep	JetSmart
22 Aug - 04 Sep	JetSmart
29 Aug - 01 Sep	JetSmart
24 Aug - 04 Sep	JetSmart

Also check the deals for one-way flights from Lima to Mendoza in August.

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 Lima to Mendoza in August from $284

Return flights