Are there nonstop flights from Taipei (TPE) to Changchun (CGQ)?

No. The fastest connection is via Ningbo, about 3h 31m of total flying time.

What is the fastest connection from Taipei (TPE) to Changchun (CGQ)?

via Ningbo ≈ 3h 31m, via Shanghai ≈ 3h 32m, via Hangzhou ≈ 3h 34m (estimated flying time, excluding layovers).

from 10,000 ANA miles (economy, one way, based on the published award charts).

Taiwan Taoyuan International Airport (TPE) to Changchun Longjia International Airport (CGQ)・2,142 km

No nonstop flights. The fastest connection is via Ningbo (NGB), about 3h 31m of flying time (layover not included).

With milesANA 10,000 miles+ (via PVG)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

18 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.