Are there nonstop flights from Jeju City (CJU) to Yancheng (YNZ)?

No. The fastest connection is via Seoul, about 2h 22m of total flying time.

What is the fastest connection from Jeju City (CJU) to Yancheng (YNZ)?

via Seoul ≈ 2h 22m, via Dalian ≈ 2h 37m (estimated flying time, excluding layovers).

Jeju International Airport (CJU) to Yancheng Nanyang International Airport (YNZ)・583 km

No nonstop flights. The fastest connection is via Seoul (ICN), about 2h 22m 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.