Travelling from most locations, it is best to book your flight to Sao Paulo during the month of March for the best deal, although there are other times of the year which offer great deals as well.
From most locations, booking your flights to Sao Paulo around 0 days prior to your departure date finds the best deals.
From most locations, the cheapest day to fly to Sao Paulo is Thursday. Most users found that departing on a Saturday was most expensive.
Typically, cheap prices to Sao Paulo are most often found for noon flights. Cheap prices are less likely for evening flights.