1-888-595-2181 Air New Zealand is the national airline of New Zealand, based in Auckland. The airline operates scheduled passenger flights to over 20 domestic and 30 international destinations. You can refer to this article by HolidayGlobes to get information on Air New Zealand flight booking. Also, you can change your Air New Zealand booking by contacting their customer service team via phone, email, or online chat. Keep in mind that fees and fare differences may apply, and changes may not be possible for some types of Air New Zealand flight bookings. It is recommended to check the Holidayglobes website or contact the airline directly for more information.