AirHint found the following cheapest one-way flights from Buenos Aires (AEP) to Lima (LIM) in October 2025 (see full year).

One-Way flights

31 Oct	JetSmart	direct
04 Oct	JetSmart	direct
01 Oct	JetSmart	direct
27 Oct	JetSmart	direct
11 Oct	JetSmart	direct
18 Oct	JetSmart	direct
24 Oct	JetSmart	direct
03 Oct	JetSmart	direct
10 Oct	JetSmart	direct
08 Oct	JetSmart	direct

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

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 October from $199

One-Way flights