ETA stands for Electronic Travel Authorization, which is the entry requirements for foreigners who are visa-exempt but want to fly to New Zealand. Basically, ETA associated with your passport electronically.
If you have a valid ETA, you are free to go to New Zealand for a short period of time, which can be up to 6 months. However, traveling in New Zealand do not require ETA. Hop over here to get more information about ETA for New Zealand.
Image Source: Google
It's important to remember that having ETA does not mean you will go to New Zealand no matter what. At the time of your arrival, you will be required to show a passport and some other documents.
What types of travelers apply for an ETA for a trip to New Zealand?
There are many types of travelers who need an ETA to go to New Zealand. Let us discuss one by one so that you can have a better understanding.
Foreign visa-exempt: These people should get ETA to fly to New Zealand. However, they do not need one if they are traveling by cruise ship, boat, train, bus, or car.
Permanent residents of the other country: They also need one if they fly to New Zealand. They also have to show a valid passport and Green Card.