AirHint found the following cheapest one-way flights from Buenos Aires (AEP) to Lima (LIM) in March 2026 (see full year).

One-Way flights

23 Mar	JetSmart
22 Mar	JetSmart
10 Mar	JetSmart
20 Mar	Sky Airline	direct
22 Mar	Sky Airline	direct
21 Mar	Sky Airline
23 Mar	Sky Airline	direct
12 Mar	JetSmart	direct
10 Mar	Aerolíneas Argentinas	direct
16 Mar	Sky Airline	direct

Also check the deals for return flights from Buenos Aires to Lima in March.

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 one-way flights from Buenos Aires to Lima in March from 120€

One-Way flights