Australian Airlines was a full-service airline based in Australia, servicing Australian and Asian destinations between 2002 and 2006. It was an all-economy, full-service international leisure carrier, and was a wholly owned subsidiary of Qantas, (although run independently of the mainline carrier). Its main base was at Cairns International Airport, with a secondary hub at Sydney Airport.

The airline ceased operations under its own livery on 30 June 2006, but continued to operate flights for Qantas under a wet lease agreement. This means Australian Airlines operated flights for Qantas using its own crew/cost base, but under the Qantas brand. Qantas decided to discontinue the public use of the Australian Airlines brand in favor of having Jetstar Airways as its leisure, now low-cost, carrier.