Are there nonstop flights from Kuala Lumpur (KUL) to Banjarbaru (BDJ)?

Yes. AirAsia, Batik Air Malaysia fly this route. Flight time is about 2h 23m.

What is the fastest connection from Kuala Lumpur (KUL) to Banjarbaru (BDJ)?

via Semarang ≈ 3h 26m, via Jakarta ≈ 3h 27m, via Balikpapan ≈ 3h 27m (estimated flying time, excluding layovers).

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

Kuala Lumpur International Airport (KUL) to Syamsudin Noor International Airport (BDJ)・1,605 km

Nonstop flights available (2 airlines). Flight time about 2h 23m. Nonstop return flights also operate.

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

7 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.