Are there nonstop flights from Bangkok (BKK) to Hotan (HTN)?

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

What is the fastest connection from Bangkok (BKK) to Hotan (HTN)?

via Chengdu ≈ 6h 1m, via Chongqing ≈ 6h 17m, via Ürümqi ≈ 6h 24m (estimated flying time, excluding layovers).

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

Suvarnabhumi Airport (BKK) to Hotan Airport (HTN)・3,322 km

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

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

None.

12 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.