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

Return flights

30 Dec - 03 Jan	Sky Airline
19 Dec - 26 Dec	Sky Airline
05 Dec - 11 Dec	JetSmart
29 Dec - 03 Jan	Sky Airline
04 Dec - 07 Dec	Sky Airline
06 Dec - 07 Dec	JetSmart
28 Dec - 03 Jan	JetSmart
03 Dec - 06 Dec	Sky Airline
04 Dec - 10 Dec	Sky Airline
29 Dec - 02 Jan	JetSmart
12 Dec - 02 Jan	JetSmart
06 Dec - 09 Dec	Sky Airline
12 Dec - 27 Dec	JetSmart
06 Dec - 08 Dec	LATAM Airlines Group
05 Dec - 08 Dec	JetSmart
29 Dec - 04 Jan	Sky Airline
30 Dec - 04 Jan	Sky Airline
20 Dec - 02 Jan	JetSmart
19 Dec - 02 Jan	JetSmart
26 Dec - 02 Jan	JetSmart

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

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 December from 257€

Return flights