There are direct flights from most Australian cities to Honolulu with Qantas, Jetstar and Hawaiian Airlines with sales popping up periodically so be on the lookout.
Hawaiian Airlines | www.hawaiianairlines.com.au
Jetstar | www.jetstar.com
Qantas | www.qantas.com
On your touchdown in Honolulu there are a number of options for getting to Waikiki including taxis, shuttles, The Bus or a rental car. You are about a 20 minute trip from Waikiki Beach – depending on traffic!