Are there nonstop flights from Nanning (NNG) to Bangkok (DMK)?

No. The fastest connection is via Haiphong, about 2h 29m of total flying time.

What is the fastest connection from Nanning (NNG) to Bangkok (DMK)?

via Haiphong ≈ 2h 29m, via Hanoi ≈ 2h 29m, via Vientiane ≈ 2h 30m (estimated flying time, excluding layovers).

Nanning Wuxu International Airport (NNG) to Don Mueang International Airport (DMK)・1,253 km

No nonstop flights. The fastest connection is via Haiphong (HPH), about 2h 29m of flying time (layover not included).

None.

14 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.