If someone from Ahlul Kitab had relations while not married, is she still considered a virgin? Do I have to ask her father for permission for Nikah Mutah?
Bismihi ta'ala
If she is not completely independent from her parents, and has no family or social commitment to her father/grandfather as her guardian, she would not need to seek consent from her wali. Otherwise, she must have consent from her wali, where Muslim or from Ahlul Kitab.
And Allah knows best