Cheapest one-way flights from Lima to Buenos Aires in October from $143

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

One-Way flights

13 Oct JetSmart direct
09 Oct JetSmart
26 Oct JetSmart direct
09 Oct JetSmart direct
22 Oct JetSmart direct
01 Oct JetSmart direct
04 Oct JetSmart direct
23 Oct JetSmart direct
18 Oct JetSmart direct
25 Oct JetSmart direct

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

Skyscanner

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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