Cheap flights from São Paulo to Porto Alegre
2 airport pairs connect São Paulo and Porto Alegre: CGH–POA and GRU–POA. Azul Brazilian Airlines, GOL and LATAM Brasil fly nonstop. The cheapest fare found was R$405, on GRU–POA.
São Paulo to Porto Alegre: every airport pair compared
| Route | Nonstop airlines | Flights a week | Time in the air | Cheapest fare found |
|---|---|---|---|---|
| São Paulo Congonhas–Deputado Freitas Nobre → Porto Alegre-Salgado Filho CGH–POA |    Azul Brazilian Airlines, GOL, LATAM Brasil | 83 | 1h 19m | R$428 |
| São Paulo Guarulhos → Porto Alegre-Salgado Filho GRU–POA | Azul Brazilian Airlines, GOL, LATAM Brasil | 73 | 1h 23m | R$405 |
Each route has its own guide with airlines, connections, the return flight and how to get into town.
São Paulo to Porto Alegre fares by month
Cheapest one-way fare found: R$405 for January 2027 on LATAM Airlines, nonstop. Nonstop from R$405.
- Oct ’26R$473
- Dec ’26R$446
- Jan ’27R$405
Cheapest one-way fares per month of departure in the Aviasales price cache, found . Fares change by the hour: the live fare is shown when you search. Cheapest of all the airport pairs above, per month.
São Paulo to Porto Alegre: frequently asked questions
How much is a flight from São Paulo to Porto Alegre?
From R$405 one-way, the cheapest fare found (GRU–POA, January 2027; found 8 October 2026).
Which airports can I fly between São Paulo and Porto Alegre?
2 airport pairs: CGH–POA and GRU–POA.
Which airlines fly nonstop from São Paulo to Porto Alegre?
Azul Brazilian Airlines, GOL and LATAM Brasil.
How long is the flight from São Paulo to Porto Alegre?
1h 19m in the air on CGH–POA, the median of tracked flights.
What is the cheapest month to fly São Paulo to Porto Alegre?
January 2027, at R$405 across all 2 airport pairs.
How many flights a week are there from São Paulo to Porto Alegre?
About 157 nonstop flights a week each way across 2 airport pairs, from tracked flights over the last 28 days.