Are there nonstop flights from Singapore (SIN) to Zhengzhou (CGO)?

Yes. Scoot fly this route. Flight time is about 5h.

What is the fastest connection from Singapore (SIN) to Zhengzhou (CGO)?

via Sanya ≈ 5h 30m, via Haikou ≈ 5h 31m, via Nanning ≈ 5h 31m (estimated flying time, excluding layovers).

from 18,000 ANA miles, from 23,000 JAL miles (economy, one way, based on the published award charts).

Singapore Changi Airport (SIN) to Zhengzhou Xinzheng International Airport (CGO)・3,828 km

Nonstop flights available (1 airline). Flight time about 5h. Nonstop return flights also operate.

With milesANA 18,000 miles+ (via CAN)JAL 23,000 miles+ (via HKG)Economy, one way, estimate. Tap a connection for miles by cabin.

39 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.