Are there nonstop flights from Zhengzhou (CGO) to Sydney (SYD)?

Yes. Tianjin Airlines fly this route. Flight time is about 10h 33m.

What is the fastest connection from Zhengzhou (CGO) to Sydney (SYD)?

via Taipei ≈ 11h 4m, via Xiamen ≈ 11h 5m, via Nanjing ≈ 11h 8m (estimated flying time, excluding layovers).

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

Zhengzhou Xinzheng International Airport (CGO) to Sydney Kingsford Smith International Airport (SYD)・8,549 km

Nonstop flights available (1 airline). Flight time about 10h 33m. Nonstop return flights also operate.

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

20 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.