Tiger Airways shareholders have approved Virgin Australia's plan to buy a 60% stake in the budget airline.
Virgin on Friday said the vote moved it a step closer to completing the $A35 million deal.
AAP reports approval is also needed from the Foreign Investment Review Board and the Australian Competition & Consumer Commission.
Virgin announced a $A98 million bid for Skywest and for 60% of Tiger Airways last October.
The airline on Thursday received ACCC approval for the Skywest deal. The ACCC said it would announce its decision on the Tiger transaction on 7 February.