Cheapest one-way flights from Lima to Buenos Aires in October from $159

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

One-Way flights

15 Oct Aerolíneas Argentinas direct
13 Oct Aerolíneas Argentinas direct
14 Oct Aerolíneas Argentinas direct
10 Oct JetSmart
24 Oct Sky Airline direct

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

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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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