The best month to fly between Auckland and Wellington is May and the most expensive month to fly is June. (Average prices, based on 702 datapoints.)
The best day to arrive at Auckland is Monday and it would be best to avoid Friday, as prices are on average 221.1% higher than on Monday. (Average prices, based on 197074 datapoints.)
The best time to fly is at around 16. (Average prices, based on 1068 datapoints.)