Cheapest one-way flights from Porto Alegre to Sao Paulo in September from $79

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

One-Way flights

08 Sep Azul Airlines direct
02 Sep Azul Airlines
28 Sep Azul Airlines
22 Sep LATAM Airlines Group
04 Sep LATAM Airlines Group
11 Sep Azul Airlines
03 Sep Azul Airlines
18 Sep Azul Airlines
01 Sep LATAM Airlines Group direct
06 Sep LATAM Airlines Group

Also check the deals for return flights from Porto Alegre to Sao Paulo 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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