Cheapest one-way flights from Lima to Buenos Aires in September from $191
AirHint found the following cheapest one-way flights from Lima (LIM) to Buenos Aires (AEP) in September 2025 (see full year).
One-Way flights
| 03 Sep | JetSmart | ||
| 17 Sep | Aerolineas Argentinas | direct | |
| 07 Sep | Aerolineas Argentinas | direct |
Also check the deals for return flights from Lima to Buenos Aires 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.
