Use Delta Advance search and search by schedule not by price... I found the anc-Hnl leg first for the low 300's then found the jfk-anc leg and the anc -jfk leg to work with the original HNL fare... then do the whole thing over as a multi city search... jfk-anc-hnl-anc-jfk... plug in as many stops as it will allow... it took me quite a bit of time to pull it all together... btw I see my original fare now is $943 and the fare for the 20/21/22/23 trip to be $836