Are there nonstop flights from Yanji (YNJ) to Chengdu (CTU)?

No. The fastest connection is via Tianjin, about 4h 6m of total flying time.

What is the fastest connection from Yanji (YNJ) to Chengdu (CTU)?

via Tianjin ≈ 4h 6m, via Dalian ≈ 4h 7m, via Shijiazhuang ≈ 4h 7m (estimated flying time, excluding layovers).

from 10,000 ANA miles, from 15,000 JAL miles (economy, one way, based on the published award charts).

Yanji Chaoyangchuan Airport (YNJ) to Chengdu Shuangliu International Airport (CTU)・2,638 km

No nonstop flights. The fastest connection is via Tianjin (TSN), about 4h 6m of flying time (layover not included).

With milesANA 10,000 miles+ (via PEK)JAL 15,000 miles+ (via SHA)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

13 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.