She took out a riba based loan and she wants to go for Hajj using her salary
Question

                A woman took out a riba-based loan, and she is paying off the loan with her salary. Now she wants to go for Hajj. Can she go for Hajj using her salary? What is the ruling on her Hajj?.
Praise be to Allah.It is haraam 
    to take riba-based loans, and the one who has done that has to repent to 
    Allaah and regret committing this grave sin. He should hasten to pay off 
    this loan and get rid of riba and its effects. He does not have to pay off 
    anything but the capital; as for the haraam interest, it is not permissible 
    to pay it unless he fears that he may be harmed, in which case he should pay 
    it because he is forced to. 
See the 
    answer to question no. 60185. 
Secondly: 
This woman 
    may go for Hajj using her salary, as her salary is part of her wealth that 
    she owns, and it is permissible if it is in return for permissible work. 
Thirdly: 
If this debt 
    is to be repaid in installments and her travelling for Hajj will affect the 
    payment of these installments, then she does not have to go for Hajj, rather 
    she must start with paying off the debt first, then go for Hajj. If her 
    travelling for Hajj will not affect the payment of these installments, then 
    there is nothing wrong with her going for Hajj, but if it is a 
    supererogatory (naafil) Hajj and she has already performed the obligatory 
    Hajj, then it is better for her to pay off this debt so that she can get rid 
    of this haraam riba. 
And Allaah knows 
    best.