Cheapest return flights from Lima to Buenos Aires in October from 391€

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

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

Return flights

02 Oct - 07 Oct Sky Airline
02 Oct - 07 Oct Aerolineas Argentinas direct
19 Oct - 29 Oct Aerolineas Argentinas direct
03 Oct - 06 Oct Sky Airline direct

Also check the deals for one-way 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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