Are there nonstop flights from Bangkok (BKK) to Huangshan (TXN)?

No. The fastest connection is via Guangzhou, about 4h 1m of total flying time.

What is the fastest connection from Bangkok (BKK) to Huangshan (TXN)?

via Guangzhou ≈ 4h 1m, via Sanya ≈ 4h 5m, via Xiamen ≈ 4h 15m (estimated flying time, excluding layovers).

from 15,000 JAL miles, from 18,000 ANA miles (economy, one way, based on the published award charts).

Suvarnabhumi Airport (BKK) to Huangshan Tunxi International Airport (TXN)・2,534 km

No nonstop flights. The fastest connection is via Guangzhou (CAN), about 4h 1m of flying time (layover not included).

With milesJAL 15,000 miles+ (via KMG)ANA 18,000 miles+ (via PEK)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

7 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.