Are there nonstop flights from Las Vegas (LAS) to Austin (AUS)?

Yes. Southwest Airlines, Delta Air Lines, Allegiant Air, Frontier Airlines fly this route. Flight time is about 2h 34m.

What is the fastest connection from Las Vegas (LAS) to Austin (AUS)?

via Midland ≈ 3h 3m, via Albuquerque ≈ 3h 5m, via El Paso ≈ 3h 6m (estimated flying time, excluding layovers).

from 15,000 JAL miles, from 15,000 ANA miles (economy, one way, based on the published award charts).

Harry Reid International Airport (LAS) to Austin Bergstrom International Airport (AUS)・1,752 km

Nonstop flights available (4 airlines). Flight time about 2h 34m. Nonstop return flights also operate.

With milesJAL 15,000 miles+ (via PHX)ANA 15,000 miles+ (via IAH)Economy, one way, estimate. Tap a connection for miles by cabin.

45 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.