Are there nonstop flights from Luxembourg (LUX) to Guangzhou (CAN)?

Yes. China Southern Airlines fly this route. Flight time is about 11h 19m.

What is the fastest connection from Luxembourg (LUX) to Guangzhou (CAN)?

via Frankfurt am Main ≈ 11h 49m, via Budapest ≈ 12h 3m, via Amsterdam ≈ 12h 7m (estimated flying time, excluding layovers).

from 30,000 ANA miles (economy, one way, based on the published award charts).

Luxembourg-Findel International Airport (LUX) to Guangzhou Baiyun International Airport (CAN)・9,191 km

Nonstop flights available (1 airline). Flight time about 11h 19m. Nonstop return flights also operate.

With milesANA 30,000 miles+ (via IST)Economy, one way, estimate. Tap a connection for miles by cabin.

8 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.