Cheapest return flights from Porto Alegre to Santiago in September from 225€

Best time to book flights for Porto Alegre (POA) to Santiago (SCL) flights at AirHint

AirHint found the following cheapest return flights from Porto Alegre (POA) to Santiago (SCL) in September 2025 (see full year).

Return flights

07 Sep - 14 Sep Sky Airline direct
01 Sep - 08 Sep Sky Airline direct
01 Sep - 07 Sep Sky Airline direct
11 Sep - 14 Sep Sky Airline direct
04 Sep - 09 Sep Sky Airline
03 Sep - 11 Sep GOL Linhas Aéreas
03 Sep - 08 Sep GOL Linhas Aéreas
14 Sep - 22 Sep Sky Airline
01 Sep - 10 Sep Sky Airline
08 Sep - 15 Sep Sky Airline

Also check the deals for one-way flights from Porto Alegre to Santiago in September.

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.

Book a cheap hotel in Santiago

Cheap car rent in Santiago