你想几时走？用英语怎么个说法？when you will go? when will you go?

when WILL you go? 应该用疑问句的语序。

你想几时走？
-- when will you leave?
-- when are you going to leave?

应该用疑问句的语序．所以when will you go?正确。

when you will go是陈述句，用在从句里．这里不正确

"when to go "也行

when will you go 是正确的。

when will you go

when do u want to go?