Qantas te fonde nan Winton, Queensland sou 16 Novanm 1920 pa Hudson Fysh, Paul McGinness ak Fergus McMaster kòm Queensland ak Northern Territory Aerial Services Limited. Premye avyon avyon an te yon Avro 504K. Li te deplase katye jeneral li nan Longreach, Queensland nan 1921 ak Brisbane, Queensland nan 1930.
Avro 504K