Are there nonstop flights from Taipei (TSA) to Jakarta (CGK)?

No. The fastest connection is via Xiamen, about 5h 41m of total flying time.

What is the fastest connection from Taipei (TSA) to Jakarta (CGK)?

via Xiamen ≈ 5h 41m, via Fuzhou ≈ 5h 45m, via Shanghai ≈ 7h 2m (estimated flying time, excluding layovers).

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

Taipei Songshan International Airport (TSA) to Soekarno-Hatta International Airport (CGK)・3,825 km

No nonstop flights. The fastest connection is via Xiamen (XMN), about 5h 41m of flying time (layover not included).

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

None.

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.