This USA to MNL run is still alive. If you use google explore to search the flights with multiple destination options, make sure that you change GUM to HNL (vice versa). The prices could be very different. i found this RIC-MNL for $625 (over 20K miles) for early September. There are some deals available in September and October right now. Happy searching.
https://www.google.com/flights/#sear..._ALLIANCE;eo=e
The lowest from EWR: $583, Sept. 4-6
https://www.google.com/flights/?sour..._ALLIANCE;eo=e