If you intend on visiting New Zealand for a long period of time you will need a visa, whether it's a tourist visa, work visa or working holiday visa.

Once you have been granted your visa your next step will be booking your flights. As I'm sure you will want to find the best deal possible right? 

Depending on your interests and expectations there is a wide range of places to stay in New Zealand. Remote camp sites, luxury hotels, cheap house shares...