Must be the season for flight deals. Travel.com.au have just sent a one day deal for return flights to Honolulu for $485 for 15 Feb - 23 Mar'11. Obviously limited (theres prob like 2 on each day or something.
Includes taxes. A real bargain if you can travel and get the deal.
there is a couple of outbound, but no inbound. Looks like BestFlights drained alot of the flights through their deal.