will you come back

[simonaj]

is it correct to say: When will you come back home? and can I say: when do you come back home? Or is it correct to use only the future tense?

 

[panjandrum]

is it correct to say: When will you come back home? Yes

and can I say: when do you come back home? Yes

These, and many more - for example:
When do you come home?
When will you come home?
When are you coming home?
When will you be home?
When will you get home?
When do you get home?