Fees airlines pay for air traffic control will drop by nearly 5 per cent during the next three years, thanks to the travel boom.
Following industry consultation, state owned enterprise Airways will drop prices for airlines by 4.7 per cent the next pricing period. The majority of the decrease will be realised in the first year with a 9.8 per cent reduction.
Airways said aviation growth was fuelling changes to air traffic management prices.
"Providing a price decrease reflects the current growth of New Zealand's aviation sector as well as Airways' commitment to enabling further airline investments in modernisation and expansion," said Airways chief executive Ed Sims.
Airlines, which are frequently at odd over prices set by suppliers of services, have welcomed the reductions, a sharp turnaround on the 3.6 per cent rise that had first been proposed when consultation began.
Air New Zealand's group general manager commercial Jeff McDowall strong domestic and international growth was helping Airways.