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

One-Way flights

03 Dec	JetSmart	direct
04 Dec	JetSmart	direct
06 Dec	JetSmart	direct
02 Dec	JetSmart	direct
11 Dec	JetSmart	direct
12 Dec	JetSmart	direct
10 Dec	JetSmart	direct
08 Dec	JetSmart	direct
16 Dec	JetSmart	direct
01 Dec	JetSmart	direct

Also check the deals for return 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 one-way flights from Buenos Aires to Lima in December from $204

One-Way flights