From 19 April travellers on flights between New Zealand and Australia will not need to go into Managed Isolation and Quarantine (MIQ) - opening up quarantine-free travel between the two countries.
The rugby league club reiterated on Tuesday that they will stay in Australia until 21 June.
At the outset of the NRL season the Warriors had planned to return to Auckland for their round five clash against Manly Sea Eagles on 9 April to be played at Mt Smart Stadium.
