1,324 - 2,788 AUD
From most locations, the cheapest flights to Porto Alegre can be found during the month of March; however great deals can be found at other times.
From most locations, booking your flights to Porto Alegre around 23 days prior to your departure date finds the best deals.
On average, the cheapest flights to Porto Alegre are found when departing on a Tuesday. Try to avoid departing on a Saturday, as this is usually the most expensive day.
Generally, when visiting Porto Alegre, morning flights represent the best value. midday flights are likely to have higher prices.