AirHint found the following cheapest return flights from Lima (LIM) to Buenos Aires (EZE) in January 2026 (see full year).

Return flights

19 Jan - 19 Feb	Sky Airline
18 Jan - 26 Jan	LATAM Airlines Group
23 Jan - 28 Feb	Sky Airline
23 Jan - 10 Feb	Sky Airline
18 Jan - 25 Jan	LATAM Airlines Group
19 Jan - 25 Jan	Sky Airline
20 Jan - 25 Jan	Sky Airline
20 Jan - 05 Feb	Sky Airline
24 Jan - 23 Feb	LATAM Airlines Group
21 Jan - 25 Jan	Sky Airline
29 Jan - 28 Feb	JetSmart
19 Jan - 26 Jan	JetSmart
20 Jan - 27 Jan	JetSmart
22 Jan - 25 Jan	Sky Airline
28 Jan - 11 Feb	Sky Airline
24 Jan - 29 Jan	LATAM Airlines Group
24 Jan - 25 Jan	LATAM Airlines Group
17 Jan - 06 Feb	JetSmart
22 Jan - 03 Feb	Sky Airline
24 Jan - 11 Feb	Sky Airline

Also check the deals for one-way flights from Lima to Buenos Aires in January.

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 Buenos Aires in January from $400

Return flights