Are there nonstop flights from Calgary (YYC) to Osaka (KIX)?

No. The fastest connection is via Tokyo, about 10h 56m of total flying time.

What is the fastest connection from Calgary (YYC) to Osaka (KIX)?

via Tokyo ≈ 10h 56m, via Vancouver ≈ 11h 8m, via Seoul ≈ 12h 4m (estimated flying time, excluding layovers).

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

Calgary International Airport (YYC) to Kansai International Airport (KIX)・8,354 km

No nonstop flights. The fastest connection is via Tokyo (NRT), about 10h 56m of flying time (layover not included).

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

None.

10 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.