Are there nonstop flights from Xining (XNN) to Melbourne (MEL)?

No. The fastest connection is via Hong Kong, about 12h 1m of total flying time.

What is the fastest connection from Xining (XNN) to Melbourne (MEL)?

via Hong Kong ≈ 12h 1m, via Guangzhou ≈ 12h 1m, via Shenzhen ≈ 12h 1m (estimated flying time, excluding layovers).

from 25,000 ANA miles, from 37,000 JAL miles (economy, one way, based on the published award charts).

Xining Caojiabao International Airport (XNN) to Melbourne Airport (MEL)・9,350 km

No nonstop flights. The fastest connection is via Hong Kong (HKG), about 12h 1m of flying time (layover not included).

With milesANA 25,000 miles+ (via SZX)JAL 37,000 miles+ (via XIY)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

13 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.