International airlines that have a fleet of Airbus A380s or Boeing 777s offer true first-class cabins to Australia from many destinations all over the world. To provide a comfortable and luxurious first-class experience, airlines like Qantas, Singapore, Emirates, Qatar, British, and Japan offer First Class to Australia, which travels on routes such as Los Angeles, London, Singapore, Christchurch, Tokyo, etc. To know more about cost, the booking process, and facilities, read the blog mentioned by Fares First Class.