Cheapest one-way flights from Sao Paulo to Porto Alegre in March from $98

AirHint found the following cheapest one-way flights from Sao Paulo (CGH) to Porto Alegre (POA) in March 2026 (see full year).

One-Way flights

19 Mar GOL Linhas Aéreas
25 Mar Azul Airlines direct
26 Mar Azul Airlines
27 Mar Azul Airlines direct
26 Mar Azul Airlines direct
20 Mar Azul Airlines
18 Mar GOL Linhas Aéreas
21 Mar GOL Linhas Aéreas
29 Mar LATAM Airlines Group
28 Mar Azul Airlines

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

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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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