- Avalon Airport is an international airport located in Avalon, Victoria, Australia. It is situated about 15 kilometers north-east of the Geelong city center and about 50 kilometers southwest of Melbourne's city center. Avalon Airport is Australia's second busiest airport in terms of air freight, and it primarily serves as a hub for domestic and international cargo operations. It also offers limited passenger services with flights to domestic destinations such as Sydney and the Gold Coast. The airport has one terminal, and it is operated by Avalon Airport Australia Pty Ltd.