Are there nonstop flights from Yanji (YNJ) to Bangkok (DMK)?

No. The fastest connection is via Nanjing, about 6h 1m of total flying time.

What is the fastest connection from Yanji (YNJ) to Bangkok (DMK)?

via Nanjing ≈ 6h 1m, via Guangzhou ≈ 6h 6m, via Hangzhou ≈ 6h 6m (estimated flying time, excluding layovers).

Yanji Chaoyangchuan Airport (YNJ) to Don Mueang International Airport (DMK)・4,240 km

No nonstop flights. The fastest connection is via Nanjing (NKG), about 6h 1m of flying time (layover not included).

None.

8 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.