Flying between the U.S. and Australia in business and first class is among the toughest frequent flyer awards out there. Frequently it requires connecting in Asia rather than flying non-stop.
Right now though there’s incredible Qantas first class award availability using Qantas Frequent Flyer miles. While you’ll find a handful of dates between now and the end of June where a couple of seats are available, starting in July and through the end of the year things really open up.