Are there nonstop flights from Bandar Seri Begawan (BWN) to Changchun (CGQ)?

No. The fastest connection is via Hangzhou, about 6h 16m of total flying time.

What is the fastest connection from Bandar Seri Begawan (BWN) to Changchun (CGQ)?

via Hangzhou ≈ 6h 16m, via Seoul ≈ 6h 19m, via Hong Kong ≈ 6h 23m (estimated flying time, excluding layovers).

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

Brunei International Airport (BWN) to Changchun Longjia International Airport (CGQ)・4,468 km

No nonstop flights. The fastest connection is via Hangzhou (HGH), about 6h 16m of flying time (layover not included).

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

None.

10 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.