Main Terminal
      Air Berlin Airlines, AB
      Air Cairo, SM
      Austrian Airlines, OS
      Bmi Airlines, BD
      Croatia Airlines, OU
      Lufthansa Airlines, LH
      Niki Airlines, HG
      Sunexpress Airlines, XQ
      Swiss International Air Line , LX
      Tunis Air Airlines, TU
      Turkish Airlines, TK


More details on airlines from the Graz Airport website.

Graz GRZ Terminal map.

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