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

Return flights

04 Apr - 11 Apr	GOL Linhas Aéreas
07 Apr - 20 Apr	GOL Linhas Aéreas
03 Apr - 08 Apr	Azul Airlines
30 Apr - 02 May	GOL Linhas Aéreas	direct

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

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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Cheapest return flights from Porto Alegre to Sao Paulo in April from $168

Return flights