Are there nonstop flights from Zhengzhou (CGO) to Saga (HSG)?

No. The fastest connection is via Seoul, about 3h 5m of total flying time.

What is the fastest connection from Zhengzhou (CGO) to Saga (HSG)?

via Seoul ≈ 3h 5m, via Taipei ≈ 3h 59m (estimated flying time, excluding layovers).

Zhengzhou Xinzheng International Airport (CGO) to Kyushu Saga International Airport (HSG)・1,526 km

No nonstop flights. The fastest connection is via Seoul (ICN), about 3h 5m of flying time (layover not included).

None.

2 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.