Cheapest return flights from Porto Alegre to Santiago in September from $192

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 - 11 Sep Sky Airline direct
08 Sep - 11 Sep Sky Airline direct
01 Sep - 07 Sep Sky Airline direct
14 Sep - 20 Sep Sky Airline direct
11 Sep - 27 Sep Sky Airline
14 Sep - 19 Sep Sky Airline direct
01 Sep - 05 Sep Sky Airline
14 Sep - 26 Sep Sky Airline
10 Sep - 20 Sep LATAM Airlines Group
09 Sep - 14 Sep LATAM Airlines Group
28 Sep - 05 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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