Are there nonstop flights from Las Vegas (LAS) to San Jose (SJC)?

Yes. Southwest Airlines, Frontier Airlines fly this route. Flight time is about 1h 14m.

What is the fastest connection from Las Vegas (LAS) to San Jose (SJC)?

via Burbank ≈ 1h 59m, via Ontario ≈ 2h, via Reno ≈ 2h (estimated flying time, excluding layovers).

from 12,000 JAL miles (economy, one way, based on the published award charts).

Harry Reid International Airport (LAS) to Mineta San Jose International Airport (SJC)・620 km

Nonstop flights available (2 airlines). Flight time about 1h 14m. Nonstop return flights also operate.

With milesJAL 12,000 miles+ (via SAN)Economy, one way, estimate. Tap a connection for miles by cabin.

11 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.