Are there nonstop flights from Cebu (CEB) to Changsha (CSX)?

No. The fastest connection is via Manila, about 3h 41m of total flying time.

What is the fastest connection from Cebu (CEB) to Changsha (CSX)?

via Manila ≈ 3h 41m, via Quanzhou ≈ 3h 47m, via Hong Kong ≈ 3h 47m (estimated flying time, excluding layovers).

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

Mactan Cebu International Airport (CEB) to Changsha Huanghua International Airport (CSX)・2,283 km

No nonstop flights. The fastest connection is via Manila (MNL), about 3h 41m of flying time (layover not included).

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

None.

9 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.