Are there nonstop flights from Austin (AUS) to Osaka (KIX)?

No. The fastest connection is via Vancouver, about 13h 52m of total flying time.

What is the fastest connection from Austin (AUS) to Osaka (KIX)?

via Vancouver ≈ 13h 52m, via San Francisco ≈ 14h 5m, via Los Angeles ≈ 14h 12m (estimated flying time, excluding layovers).

from 27,500 ANA miles, from 40,000 JAL miles (economy, one way, based on the published award charts).

Austin Bergstrom International Airport (AUS) to Kansai International Airport (KIX)・10,939 km

No nonstop flights. The fastest connection is via Vancouver (YVR), about 13h 52m of flying time (layover not included).

With milesANA 27,500 miles+ (via YVR)JAL 40,000 miles+ (via LAX)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

5 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.