Are there nonstop flights from Seoul (ICN) to Ili (YIN)?

No. The fastest connection is via Ürümqi, about 5h 30m of total flying time.

What is the fastest connection from Seoul (ICN) to Ili (YIN)?

via Ürümqi ≈ 5h 30m, via Beijing ≈ 5h 30m, via Beijing ≈ 5h 31m (estimated flying time, excluding layovers).

from 11,000 ANA miles, from 23,000 JAL miles (economy, one way, based on the published award charts).

Incheon International Airport (ICN) to Ili Yining International Airport (YIN)・3,822 km

No nonstop flights. The fastest connection is via Ürümqi (URC), about 5h 30m of flying time (layover not included).

With milesANA 11,000 miles+ (via PEK)JAL 23,000 miles+ (via XIY)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

15 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.