CheapFlights.gr will find you the cheapest flights from Auckland to Christchurch, comparing the cost of the flight to Christchurch with 45 agencies, 5 booking systems and 718 airlines. Where to buy Auckland - Christchurch plane tickets - it's up to you.
It should be noted that depending on the number of days left before departure, the price of a ticket for a Auckland - Christchurch plane can change by more than 59%.
CheapFlights.gr suggests buying air tickets Auckland - Christchurch in advance, then you can choose the conditions of the flight, focusing on your wishes and financial opportunities.