AirHint found the following cheapest one-way flights from Porto Alegre (POA) to Santiago (SCL) in September 2026 (see full year).
One-Way flights
| 19 Sep | Azul Airlines | ||
| 20 Sep | GOL Linhas Aéreas | ||
| 01 Sep | LATAM Airlines Group | direct | |
| 20 Sep | LATAM Airlines Group | direct | |
| 04 Sep | Azul Airlines |
Also check the deals for return flights from Porto Alegre to Santiago in September.
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