Or simply AC to YVR then NZ to AKL. NZ can take you AKL-HNL, then AC or UA home from there via YVR or California.
Better yet: AC to YUL then LX to Geneva (stop) then SQ or TG to AKL via their respective hubs, then NZ to HNL (stop) then AC home. Spend the 120K on her, treat her to proper F class on the long segments, and she'll love you for at least another 20 years.