Are there nonstop flights from Yanji (YNJ) to Da Nang (DAD)?

No. The fastest connection is via Seoul, about 5h 16m of total flying time.

What is the fastest connection from Yanji (YNJ) to Da Nang (DAD)?

via Seoul ≈ 5h 16m, via Shanghai ≈ 5h 17m, via Cheongju ≈ 5h 21m (estimated flying time, excluding layovers).

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

Yanji Chaoyangchuan Airport (YNJ) to Da Nang International Airport (DAD)・3,602 km

No nonstop flights. The fastest connection is via Seoul (ICN), about 5h 16m of flying time (layover not included).

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

None.

5 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.