Are there nonstop flights from Zanzibar (ZNZ) to Osaka (KIX)?

No. The fastest connection is via Guangzhou, about 14h 5m of total flying time.

What is the fastest connection from Zanzibar (ZNZ) to Osaka (KIX)?

via Guangzhou ≈ 14h 5m, via Abu Dhabi ≈ 14h 30m, via Dubai ≈ 14h 31m (estimated flying time, excluding layovers).

from 45,000 JAL miles, from 50,000 ANA miles (economy, one way, based on the published award charts).

Abeid Amani Karume International Airport (ZNZ) to Kansai International Airport (KIX)・10,949 km

No nonstop flights. The fastest connection is via Guangzhou (CAN), about 14h 5m of flying time (layover not included).

With milesJAL 45,000 miles+ (via DOH)ANA 50,000 miles+ (via IST)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

7 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.