Cheap flights from Porto Alegre to Rio de Janeiro from $75

In general, June is the cheapest month to fly from Porto Alegre to Rio de Janeiro Santos Dumont Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $141. The month of March is another great option to travel to Rio de Janeiro Santos Dumont Airport, with average flight prices from Porto Alegre averaging around $141.

Fly from Porto Alegre Salgado Filho to Rio de Janeiro Santos Dumont for the best Porto Alegre Salgado Filho - Rio de Janeiro Santos Dumont flight prices

You are more likely to see cheaper flights to Rio de Janeiro Santos Dumont Airport from Porto Alegre when booking weeks ahead of your departure date. In general, you can expect to find flights to Rio de Janeiro Santos Dumont Airport for around $168 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Rio de Janeiro Santos Dumont Airport from Porto Alegre for as low as $135 on momondo.

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

No. A direct flight is the cheapest option for a flight between Porto Alegre to Rio de Janeiro Santos Dumont Airport.

As of November 2026, prices for Porto Alegre to Rio de Janeiro Santos Dumont Airport flights are approximately 30% cheaper when compared to flights at the same time last year.

As of November 2026, there are 1 flights per day flying from Porto Alegre to Rio de Janeiro Santos Dumont Airport. The most common time of day flights depart is 9:00AM, with 53% of flights taking off at noon.

As of November 2026, there are 12 flights per week flying from Porto Alegre to Rio de Janeiro Santos Dumont Airport. The most common day of the week flights depart is Mon, with 17% of flights taking off on this day.