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

Return flights

03 Dec - 17 Dec	Sky Airline
02 Dec - 09 Dec	Sky Airline
01 Dec - 08 Dec	Sky Airline
01 Dec - 15 Dec	Sky Airline
03 Dec - 10 Dec	Sky Airline
04 Dec - 10 Dec	Sky Airline
01 Dec - 07 Dec	Sky Airline
05 Dec - 13 Dec	LATAM Airlines Group
02 Dec - 12 Dec	Sky Airline
04 Dec - 15 Dec	Sky Airline
15 Dec - 09 Jan	Sky Airline
13 Dec - 09 Jan	JetSmart
16 Dec - 09 Jan	Aerolineas Argentinas
14 Dec - 12 Jan	JetSmart
12 Dec - 14 Jan	Sky Airline
27 Dec - 17 Jan	Flybondi
04 Dec - 24 Jan	Sky Airline
31 Dec - 17 Jan	JetSmart
31 Dec - 28 Jan	Sky Airline
31 Dec - 24 Jan	Sky Airline

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 $273

Return flights