Cheap flights from Sao Paulo to Porto Alegre from R1 567

The cheapest month to fly to Porto Alegre from Sao Paulo is in May. Flight prices, which tend to average around R1 633, are often lower during this time because this is during the off-season. If you don’t want to visit Porto Alegre in May, then you should wait until June to fly from Sao Paulo, when ticket prices are also cheap, with an average price of R1 767.

Fly from Sao Paulo Guarulhos Intl to Porto Alegre Salgado Filho for the best Sao Paulo - Porto Alegre Salgado Filho flight prices

You are more likely to see cheaper flights to Porto Alegre from Sao Paulo when booking weeks ahead of your departure date. In general, you can expect to find flights to Porto Alegre for around R1 879 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Porto Alegre from Sao Paulo for as low as R1 283 on momondo.

There is only 1 cabin class available to choose from on Sao Paulo to Porto Alegre flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Historically, on average around 16% of flights between Sao Paulo and Porto Alegre have experienced a delay on any given week. The average delay length over the past 12 months has been 97 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

Saturday is statistically the day of the week that experiences the fewest delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

According to our data, Azul have had the fewest delays on this route over the last 12 months, with about 13% of their flights experiencing any sort of delay.

The number of flights available between Sao Paulo and Porto Alegre is 43 per day as of October 2026. The most frequent departure time is 7:00, with 41% of daily flights leaving at midday.

As of October 2026, there are 301 flights per week flying from Sao Paulo to Porto Alegre. The most common day of the week flights depart is Fri, with 42% of flights taking off on this day.