Muslim prayer room in Christchurch (CHC), New Zealand airport

UPDATE : The new Christchurch Airport prayer room is located on the ground floor next to the domestic baggage area collection point, between international arrivals and the check in hall.

Unfortunately, there is no mushola or muslim prayer room in Christchurch International Airport, but you could ask the airport person to help you. They will find you a secluded area for you to perform your prayer. They are really helpful on that.