Are there nonstop flights from São Paulo (GRU) to Guangzhou (CAN)?

No. The fastest connection is via Luanda, about 22h 8m of total flying time.

What is the fastest connection from São Paulo (GRU) to Guangzhou (CAN)?

via Luanda ≈ 22h 8m, via Addis Ababa ≈ 22h 8m, via Dubai ≈ 22h 13m (estimated flying time, excluding layovers).

from 50,000 JAL miles, from 61,000 ANA miles (economy, one way, based on the published award charts).

São Paulo/Guarulhos–Governor André Franco Montoro International Airport (GRU) to Guangzhou Baiyun International Airport (CAN)・17,952 km

No nonstop flights. The fastest connection is via Luanda (NBJ), about 22h 8m of flying time (layover not included).

With milesJAL 50,000 miles+ (via DXB)ANA 61,000 miles+ (via ADD)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

15 one-stop options, sorted by estimated flying time. Tap one to see the airlines on each leg and booking links.

Times are estimated from distance. Check schedules, frequency and availability with the airline or a booking site.