Are there nonstop flights from Quanzhou (JJN) to Phnom Penh (KTI)?

No. The fastest connection is via Sanya, about 3h 28m of total flying time.

What is the fastest connection from Quanzhou (JJN) to Phnom Penh (KTI)?

via Sanya ≈ 3h 28m, via Macau ≈ 3h 29m, via Haikou ≈ 3h 29m (estimated flying time, excluding layovers).

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

Quanzhou Jinjiang International Airport (JJN) to Techo International Airport (KTI)・2,075 km

No nonstop flights. The fastest connection is via Sanya (SYX), about 3h 28m of flying time (layover not included).

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

None.

17 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.