Cheapest one-way flights from Lima to Buenos Aires in October from $184

Best time to book flights for Lima (LIM) to Buenos Aires (AEP) flights at AirHint

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

One-Way flights

15 Oct Aerolineas Argentinas direct
10 Oct LATAM Airlines Group

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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