Are there nonstop flights from Weihai (WEH) to Changsha (CSX)?

No. The fastest connection is via Yangzhou, about 2h 36m of total flying time.

What is the fastest connection from Weihai (WEH) to Changsha (CSX)?

via Yangzhou ≈ 2h 36m, via Nanchang ≈ 2h 36m, via Changzhou ≈ 2h 37m (estimated flying time, excluding layovers).

from 10,000 ANA miles, from 12,000 JAL miles (economy, one way, based on the published award charts).

Weihai Dashuibo Airport (WEH) to Changsha Huanghua International Airport (CSX)・1,307 km

No nonstop flights. The fastest connection is via Yangzhou (YTY), about 2h 36m of flying time (layover not included).

With milesANA 10,000 miles+ (via PKX)JAL 12,000 miles+ (via CZX)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

19 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.