Are there nonstop flights from Muscat (MCT) to Osaka (KIX)?

No. The fastest connection is via Dubai, about 10h 19m of total flying time.

What is the fastest connection from Muscat (MCT) to Osaka (KIX)?

via Dubai ≈ 10h 19m, via Abu Dhabi ≈ 10h 29m, via Doha ≈ 11h 7m (estimated flying time, excluding layovers).

from 37,000 JAL miles, from 50,000 ANA miles (economy, one way, based on the published award charts).

Muscat International Airport (MCT) to Kansai International Airport (KIX)・7,407 km

No nonstop flights. The fastest connection is via Dubai (DXB), about 10h 19m of flying time (layover not included).

With milesJAL 37,000 miles+ (via DXB)ANA 50,000 miles+ (via IST)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

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.