Are there nonstop flights from Monterrey (MTY) to São Paulo (GRU)?

No. The fastest connection is via Panama City, about 10h 22m of total flying time.

What is the fastest connection from Monterrey (MTY) to São Paulo (GRU)?

via Panama City ≈ 10h 22m, via Bogota ≈ 10h 22m, via Mexico City ≈ 10h 35m (estimated flying time, excluding layovers).

from 30,000 ANA miles, from 37,000 JAL miles (economy, one way, based on the published award charts).

Monterrey International Airport (MTY) to São Paulo/Guarulhos–Governor André Franco Montoro International Airport (GRU)・7,953 km

No nonstop flights. The fastest connection is via Panama City (PTY), about 10h 22m of flying time (layover not included).

With milesANA 30,000 miles+ (via PTY)JAL 37,000 miles+ (via DFW)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

12 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.