Are there nonstop flights from Monterrey (MTY) to Santa Rosa (STS)?

No. The fastest connection is via Phoenix, about 4h of total flying time.

What is the fastest connection from Monterrey (MTY) to Santa Rosa (STS)?

via Phoenix ≈ 4h, via Las Vegas ≈ 4h, via San Francisco ≈ 4h 2m (estimated flying time, excluding layovers).

from 23,000 JAL miles (economy, one way, based on the published award charts).

Monterrey International Airport (MTY) to Charles M. Schulz Sonoma County Airport (STS)・2,553 km

No nonstop flights. The fastest connection is via Phoenix (PHX), about 4h of flying time (layover not included).

With milesJAL 23,000 miles+ (via DFW)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

8 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.