Cheapest return flights from Sao Paulo to Porto Alegre in September from $84

AirHint found the following cheapest return flights from Sao Paulo (CGH) to Porto Alegre (POA) in September 2026 (see full year).

Return flights

18 Sep - 20 Sep Azul Airlines direct
19 Sep - 20 Sep Azul Airlines direct
01 Sep - 09 Sep Azul Airlines direct
19 Sep - 22 Sep Azul Airlines direct
06 Sep - 11 Sep Azul Airlines direct
11 Sep - 21 Sep Azul Airlines direct
03 Sep - 11 Sep Azul Airlines direct
10 Sep - 15 Sep Azul Airlines direct
18 Sep - 24 Sep Azul Airlines direct
14 Sep - 17 Sep Azul Airlines direct
28 Sep - 05 Oct GOL Linhas Aéreas
28 Sep - 01 Oct GOL Linhas Aéreas
28 Sep - 01 Oct LATAM Airlines Group direct

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

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