Cheapest one-way flights from Lisbon to Buenos Aires in September from $551
AirHint found the following cheapest one-way flights from Lisbon (LIS) to Buenos Aires (EZE) in September 2025 (see full year).
One-Way flights
| 22 Sep | TAP | ||
| 08 Sep | Royal Air Maroc | ||
| 01 Sep | Azul Airlines | ||
| 10 Sep | Azul Airlines | ||
| 04 Sep | Azul Airlines | ||
| 21 Sep | Azul Airlines | ||
| 28 Sep | Azul Airlines | ||
| 30 Sep | Air Europa |
Also check the deals for return flights from Lisbon 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.
