Are there nonstop flights from Dongying (DOY) to Seoul (ICN)?

No. The fastest connection is via Dalian, about 1h 52m of total flying time.

What is the fastest connection from Dongying (DOY) to Seoul (ICN)?

via Dalian ≈ 1h 52m, via Tianjin ≈ 2h 14m, via Shenyang ≈ 2h 20m (estimated flying time, excluding layovers).

Dongying Shengli Airport (DOY) to Incheon International Airport (ICN)・676 km

No nonstop flights. The fastest connection is via Dalian (DLC), about 1h 52m of flying time (layover not included).

None.

9 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.