Cheapest return flights from Buenos Aires to Lima in September from $405
AirHint found the following cheapest return flights from Buenos Aires (AEP) to Lima (LIM) in September 2025 (see full year).
Return flights
| 26 Sep - 19 Oct | Aerolineas Argentinas | direct | |
| 15 Sep - 22 Sep | LATAM Airlines Group | ||
| 15 Sep - 22 Sep | Aerolineas Argentinas | direct | |
| 13 Sep - 17 Sep | LATAM Airlines Group | direct |
Also check the deals for one-way flights from Buenos Aires to Lima in September.
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.
