Are there nonstop flights from Kupang (KOE) to Jakarta (HLP)?

No. The fastest connection is via Bali (Denpasar), about 3h 14m of total flying time.

What is the fastest connection from Kupang (KOE) to Jakarta (HLP)?

via Bali (Denpasar) ≈ 3h 14m, via Surabaya ≈ 3h 14m (estimated flying time, excluding layovers).

El Tari Airport (KOE) to Halim Perdanakusuma International Airport (HLP)・1,897 km

No nonstop flights. The fastest connection is via Bali (Denpasar) (DPS), about 3h 14m of flying time (layover not included).

None.

2 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.