Cheapest one-way flights from Lima to Buenos Aires in August from $171

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

One-Way flights

26 Aug Sky Airline
28 Aug Sky Airline
30 Aug Aerolineas Argentinas direct
27 Aug Sky Airline
31 Aug LATAM Airlines Group
22 Aug Sky Airline
29 Aug JetSmart
23 Aug Sky Airline
26 Aug Sky Airline direct
28 Aug Sky Airline direct

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

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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