The bond between Aussies and Kiwis is always friendly, especially when the rest of the world keeps mixing up our accents. Auckland has the most popular airport in New Zealand, and some of the cheapest flights, making it a great landing pad to explore the north island. You can also nab cheap flights to Wellington, but Queenstown is your best bet for venturing to the south island.
Cheapest time of year to fly: June. The cheapest one-way flights sit at around $300 from Australia's east coast.