Are there nonstop flights from Makassar (UPG) to Bangkok (DMK)?

No. The fastest connection is via Singapore, about 4h 54m of total flying time.

What is the fastest connection from Makassar (UPG) to Bangkok (DMK)?

via Singapore ≈ 4h 54m, via Kuala Lumpur ≈ 5h 1m, via Surabaya ≈ 5h 8m (estimated flying time, excluding layovers).

Sultan Hasanuddin International Airport (UPG) to Don Mueang International Airport (DMK)・2,971 km

No nonstop flights. The fastest connection is via Singapore (SIN), about 4h 54m of flying time (layover not included).

None.

5 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.