One trick is that alaska prices based off an international leg. So i have these itineraries in the future
KOA-MIA stop for one month MIA-FDF (martinque) - 17.5k Economy
FDF-DCA stop for 3 months DCA - DFW-OGG Business (Lie flat DFW-OGG) - 27.5k
Lima-DCA stop 3 months. DCA-HNL Business - 30k