Are there nonstop flights from Osaka (KIX) to Auckland (AKL)?

No. The fastest connection is via Tokyo, about 11h 59m of total flying time.

What is the fastest connection from Osaka (KIX) to Auckland (AKL)?

via Tokyo ≈ 11h 59m, via Brisbane ≈ 12h 5m, via Cairns ≈ 12h 6m (estimated flying time, excluding layovers).

from 25,000 ANA miles, from 45,000 JAL miles (economy, one way, based on the published award charts).

Kansai International Airport (KIX) to Auckland International Airport (AKL)・8,935 km

No nonstop flights. The fastest connection is via Tokyo (NRT), about 11h 59m of flying time (layover not included).

With milesANA 25,000 miles+ (via TPE)JAL 45,000 miles+ (via ICN)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

17 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.