Are there nonstop flights from Beihai (BHY) to Tokyo (NRT)?

No. The fastest connection is via Guangzhou, about 5h of total flying time.

What is the fastest connection from Beihai (BHY) to Tokyo (NRT)?

via Guangzhou ≈ 5h, via Fuzhou ≈ 5h 1m, via Hangzhou ≈ 5h 2m (estimated flying time, excluding layovers).

from 11,500 ANA miles, from 23,000 JAL miles (economy, one way, based on the published award charts).

Beihai Fucheng Airport (BHY) to Narita International Airport (NRT)・3,401 km

No nonstop flights. The fastest connection is via Guangzhou (CAN), about 5h of flying time (layover not included).

With milesANA 11,500 miles+ (via PEK)JAL 23,000 miles+ (via PVG)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

16 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.