Southwest fares were a little lower than that.
Stayed 3 days in Ohahu and 5 days on big island - hopped to big island on Southwest and flew home from there.
Stayed in vacation home rentals in Ohahu on the North shore and a condo resort by Kona.
Weather was great. Rented vehicles the whole time and drove all over.
Had a family member who decided to go a month after buying tickets and prices were higher by then.