Erebus trip may not go ahead - Pero

The memorial to the victims of the crash on the slopes of Mt Erebus. File photo / Supplied

Mike Pero says all plans for a trip to the Antarctic to pay tribute to the victims of the Erebus disaster are on hold for the moment.

Mr Pero told nzherald.co.nz, "At this stage, it's - for want of a better word - on ice".

He had planned to charter a Boeing 747 from Qantas in Australia for 307 people who wished to travel to Antarctica to pay their respects to the victims of New Zealand's worst air disaster.

The flight is planned for January next year.

However Air New Zealand said the flight was "opportunistic" and timed to cash in on the 30th anniversary of the tragedy in which 257 passengers and crew died.

Other family members of the victims have also criticised the timing.

Susan O'Rourke, who lost her mother in the crash, questioned the timing of Pero's memorial flight, saying it was in "poor taste".

"If he's so concerned, why didn't he do it before?

"Why after 30 years? Why not after 25 years? Why now?

Mr Pero says he first heard about a flight service to Antarctica a few weeks ago and acted immediately. Previously, he said, he did not know of a service to Antarctica.

Ms O'Rourke also voiced concerns over the pricing of the flight, saying the costs - between $1400 and $9000 - make it unaffordable for many families of victims.

"Some families can't afford it.

"$1400 - for a family, that's a lot of money," she said.

Mr Pero said the prices, when adjusted for inflation, are the same as they were in 1979.

"I didn't set the prices. If people want to know there's no margin in it for me."

Earlier today Air New Zealand said it was "deeply disturbed" by Mr Pero's lack of consultation with friends and family over the planned flight.

However Mr Pero hit back, saying Air New Zealand should have contacted him first with their concerns before going public with the information.

"Why didn't Air New Zealand tell me yesterday instead of throwing it out in the public arena to make a personal attack on me?"