Cheapest one-way flights from Porto Alegre to Santiago in September from 107€

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

One-Way flights

26 Sep LATAM Airlines Group direct
28 Sep LATAM Airlines Group direct
27 Sep LATAM Airlines Group direct
30 Sep LATAM Airlines Group
29 Sep LATAM Airlines Group direct
24 Sep LATAM Airlines Group direct
25 Sep Aerolineas Argentinas
18 Sep LATAM Airlines Group
22 Sep LATAM Airlines Group
23 Sep LATAM Airlines Group

Also check the deals for return 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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