Standby Fares cost $69 one way, except for between Auckland and Queenstown, or Auckland and Dunedin which cost $89.
Aviation commentator Peter Clark said any uproar about the decision would be "a storm in a teacup".
"I think there are so many cheap fares out there now anyway that it doesn't matter.
"Those fares have become redundant and I don't blame the airline at all."
Air New Zealand, which is 73 per cent state-owned, last month posted a first-half profit which was more than double that of a year ago.
Its profit rose to $100 million in the six months ended December 31, up from $38 million a year earlier. Operating revenue rose 3.4 per cent to $2.37 billion.
The airline put the profit hike down to lifting passenger volumes and yields on international routes, while keeping costs in check.
Its shares have soared in the past 12 months and were trading at $1.515 today.
- NZ Herald Online