Qantas flies to major cities in Australia: Perth, Queensland, Sydney, Brisbane, and Melbourne. On quantas.com, type 'cheap flights to Australia ' on the search bar. The website will display flight to different Australian destinations and booking information. If you've never been to the country, the site also gives brief descriptions of what to expect. Just click on 'Destinations', then 'Australia'. Next, click on your preferred destination and the site displays information on Australia's landmarks.
