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

Return flights

26 Jan - 29 Jan	Sky Airline
23 Jan - 30 Jan	Sky Airline
21 Jan - 28 Jan	Sky Airline
20 Jan - 29 Jan	Sky Airline
19 Jan - 26 Jan	Sky Airline
23 Jan - 31 Jan	Sky Airline
24 Jan - 02 Feb	Sky Airline
22 Jan - 23 Jan	JetSmart	direct
29 Jan - 08 Feb	JetSmart	direct
29 Jan - 09 Feb	JetSmart	direct
29 Jan - 03 Feb	JetSmart
29 Jan - 02 Feb	Sky Airline
29 Jan - 05 Feb	JetSmart
19 Jan - 31 Jan	Sky Airline
29 Jan - 12 Feb	JetSmart
22 Jan - 26 Jan	JetSmart
27 Jan - 07 Feb	Sky Airline
29 Jan - 11 Feb	Sky Airline
29 Jan - 05 Feb	JetSmart	direct
27 Jan - 28 Jan	JetSmart

Also check the deals for one-way flights from Buenos Aires to Lima 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 Buenos Aires to Lima in January from 355€

Return flights