Hi, from Honolulu to Beijing, there are no direct flights but connecting flights available with transfers at Inchon or Narita (Japan).

Here is the flight schedule daily (transferring at Inchon) for your reference:
Honolulu – Inchon KE52 1245/1700
Inchon – Beijing KE853 1900/2005

From Honolulu to Kunming, direct flights are not available either. However, connecting flights with transfers at Narita and Shenzhen are available on every Mon, Tue and Friday. And flights with transfers at Inchon are available on Wed, Thu, Sat and Sun.

Since the airfare for the international flights varies from day to day, you would better consult the booking agency about the detailed airfare with your specific departure date.