If you have booked seats on Air New Zealand or want to upgrade to a higher class. On Air New Zealand, you can make an upgrade through three types: either you buy the upgrade directly, make a bid or earn it. Air New Zealand OneUp upgrade in short steps:
Go to the official Air New Zealand
Receive an email invitation (typically 7 days before departure).
Choose a bid within the suggested range.
If you are successful, Submit your bid with payment details.
The Air New Zealand Upgrade Bid offers a flexible and potentially cost-effective way to enhance your travel experience. for more info call them. For more visit here-