ask him out
will you go out with me? how do you say this in spanish.
1 Answer
Will you go out with me?
Go out with me is generally salir conmigo- it just depends on how you want to frame it:
¿Sales conmigo? Go out with me?
¿Quieres salir conmigo? Do you want to go out with me?
¿Te gustaría salir conmigo? Would you like to go out with me?
¿Saldrías conmigo? Would you go out with me?
Personally I might pick one of the middle two, especially the one with quieres. There are probably other ways.
I am a learner who is happily married, I do not practice the pickup lines, please also wait for other answers with people who may be more familiar with them.
Showing at least someone has tried each of the options I put:

Let me add, this is actually in our dictionary:
will you go out with me
PHRASE
- (general)
a. quieres salir conmigo (informal) (singular)
I want to see you this weekend. Will you go out with me?Quiero verte este fin de semana. ¿Quieres salir conmigo?
b. saldrías conmigo (informal) (singular)
Can I have your phone number? Will you go out with me?¿Me darías tu número de teléfono? ¿Saldrías conmigo?
c. saldrás conmigo (informal) (singular)
Will you go out with me this Saturday?¿Saldrás conmigo este sábado?