How do you say have a safe trip in maori?

There isn't a direct translation for "have a safe trip" in Māori that captures the same sentiment. However, you can express the same sentiment using phrases like:

Formal:

* Haere mai te tiaki ki a koe. (May protection be with you.)

* Kia haere tahi koe me te tiaki. (May you travel with protection.)

Informal:

* Āe, haere i te tiaki. (Yes, travel with protection.)

* Haere marie. (Travel well.)

The best phrase to use will depend on the context and your relationship with the person.