Air New Zealand has released 300,000 domestic fares for less than $100.
The cheap fares are for flights between September and November. The sale lasts until Thursday.
The airline has also added more than 250,000 extra domestic seats from mid-August to October. It says the move is to stimulate domestic tourism and "encourage Kiwis to travel to the regions".
Air NZ chief customer and sales Officer Leanne Geraghty said Kiwis' domestic travel was returning to pre-Covid levels.