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

Return flights

12 Dec - 15 Dec	Flybondi
04 Dec - 10 Dec	Sky Airline
02 Dec - 09 Dec	Avianca
03 Dec - 17 Dec	Avianca
31 Dec - 31 Jan	Sky Airline
30 Dec - 14 Jan	Aerolíneas Argentinas
03 Dec - 07 Dec	Avianca
01 Dec - 08 Dec	Avianca
31 Dec - 24 Jan	Sky Airline
16 Dec - 16 Jan	LATAM Airlines Group
27 Dec - 22 Jan	LATAM Airlines Group
15 Dec - 17 Jan	Sky Airline
31 Dec - 16 Jan	Sky Airline
26 Dec - 17 Jan	Sky Airline
16 Dec - 23 Dec	LATAM Airlines Group
29 Dec - 30 Dec	Sky Airline
14 Dec - 11 Jan	Sky Airline
02 Dec - 09 Dec	Sky Airline	direct
07 Dec - 16 Dec	LATAM Airlines Group
13 Dec - 02 Jan	Flybondi

Also check the deals for one-way flights from Buenos Aires to Lima 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 Buenos Aires to Lima in December from 335€

Return flights