Are there nonstop flights from Milwaukee (MKE) to Austin (AUS)?

Yes. Southwest Airlines fly this route. Flight time is about 2h 27m.

What is the fastest connection from Milwaukee (MKE) to Austin (AUS)?

via St Louis ≈ 2h 58m, via Dallas ≈ 2h 58m, via Dallas-Fort Worth ≈ 2h 59m (estimated flying time, excluding layovers).

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

General Mitchell International Airport (MKE) to Austin Bergstrom International Airport (AUS)・1,662 km

Nonstop flights available (1 airline). Flight time about 2h 27m. Nonstop return flights also operate.

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

26 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.