Grammar › N2 · 14 Quoting and set expressions
〜どころではない: no time for; far from being able to
N2 · 14 Quoting and set expressions
Says the situation does not allow you to do something.
Verb dictionary form / noun + どころではない (also どころじゃない). Used for your situation: 仕事が忙しくて旅行どころではない. Compare 〜どころか (far from). It is a response when someone suggests something.
Examples
仕事が山ほどあって、旅行どころではない。
I have a mountain of work, so a trip is out of the question.
風邪がひどくて、勉強どころじゃないよ。
My cold is so bad that studying is out of the question.