Are there nonstop flights from Yanji (YNJ) to Beihai (BHY)?

No. The fastest connection is via Nanjing, about 4h 33m of total flying time.

What is the fastest connection from Yanji (YNJ) to Beihai (BHY)?

via Nanjing ≈ 4h 33m, via Dalian ≈ 4h 36m, via Guangzhou ≈ 4h 38m (estimated flying time, excluding layovers).

from 10,000 ANA miles, from 15,000 JAL miles (economy, one way, based on the published award charts).

Yanji Chaoyangchuan Airport (YNJ) to Beihai Fucheng Airport (BHY)・3,021 km

No nonstop flights. The fastest connection is via Nanjing (NKG), about 4h 33m of flying time (layover not included).

With milesANA 10,000 miles+ (via PKX)JAL 15,000 miles+ (via NKG)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

11 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.