There are one airlines offering flights to São Paulo. The most direct route isn’t necessarily the cheapest – being flexible is key to finding the lowest airfare rates. For example, try searching by month to see the best time of the week to fly.
São Paulo Aeroporto Internacional Guarulhos Airport is just one of the airports in São Paulo. If you're not set on a specific airport, try changing your search from São Paulo Aeroporto Internacional Guarulhos Airport to São Paulo to see a broader range of flights – they might be cheaper. It usually takes about 15 hrs to fly 9680 km to São Paulo Aeroporto Internacional Guarulhos Airport.
ten flights go to or via São Paulo every week. The most popular airline is KLM but do spend some time checking all your options – they aren’t necessarily the cheapest airline to book with.
If you're planning on going to São Paulo during this time, you could take a look at other airport options. Or you could try to get a last-minute bargain.