I know that there are some good StarAlliance deals if you have the points. 'Pacific' is considered one region, so spend charts are generally quite good value for money. They also have a Pacific-fare, for one big ticket, but I find that one personally (depends on routing, carriers and airlines and such) not very cheap.

Furthermore, the region is a good one for a trick usually referred to as 'fuel dumping'. You should look it up.