Cheapest return flights from Porto Alegre to Santiago in September from $236

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

08 Sep - 14 Sep Sky Airline direct
01 Sep - 08 Sep Sky Airline direct
01 Sep - 14 Sep Sky Airline direct
11 Sep - 14 Sep Sky Airline direct
08 Sep - 11 Sep Sky Airline direct
04 Sep - 11 Sep Sky Airline direct
04 Sep - 08 Sep Sky Airline direct
01 Sep - 07 Sep Sky Airline direct
03 Sep - 08 Sep Azul Airlines
07 Sep - 12 Sep Sky Airline
27 Sep - 04 Oct Azul Airlines

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.

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