Are there nonstop flights from Jakarta (CGK) to Nanning (NNG)?

Yes. GX Airlines fly this route. Flight time is about 4h 16m.

What is the fastest connection from Jakarta (CGK) to Nanning (NNG)?

via Phnom Penh ≈ 4h 50m, via Singapore ≈ 4h 52m, via Haikou ≈ 4h 54m (estimated flying time, excluding layovers).

from 18,000 ANA miles, from 23,000 JAL miles (economy, one way, based on the published award charts).

Soekarno-Hatta International Airport (CGK) to Nanning Wuxu International Airport (NNG)・3,198 km

Nonstop flights available (1 airline). Flight time about 4h 16m. Nonstop return flights also operate.

With milesANA 18,000 miles+ (via SZX)JAL 23,000 miles+ (via PVG)Economy, one way, estimate. Tap a connection for miles by cabin.

21 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.