Cheapest return flights from Porto Alegre to Sao Paulo in October from $91

Best time to book flights for Porto Alegre (POA) to Sao Paulo (GRU) flights at AirHint

AirHint found the following cheapest return flights from Porto Alegre (POA) to Sao Paulo (GRU) in October 2025 (see full year).

Return flights

09 Oct - 13 Oct LATAM Airlines Group direct
08 Oct - 12 Oct LATAM Airlines Group direct
11 Oct - 12 Oct LATAM Airlines Group direct
10 Oct - 13 Oct LATAM Airlines Group direct
10 Oct - 23 Oct LATAM Airlines Group direct
01 Oct - 15 Oct LATAM Airlines Group direct
08 Oct - 16 Oct LATAM Airlines Group direct
10 Oct - 11 Oct LATAM Airlines Group direct
17 Oct - 21 Oct LATAM Airlines Group direct
10 Oct - 14 Oct LATAM Airlines Group direct

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

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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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