"I will be back in.." or "I will return in..."

I will be back in ...
M'ap retounen nan ...

I'll be back in fifteen minutes.
M'ap retounen nan kenz minit.

I'll be back in thirty minutes
M'ap retounen nan trant minit.

I will return in one hour.
M'ap retounen nan inèdtan.
Haitian Creole ↔ English Reference, Look up Haitian Creole and English Words