بسم الله الرحمن الرحيم
If you are authorized to withdraw money from your PF and you have as much amount in your PF which can fulfill the expenses of Hajj along with your necessities of life then it is fardh on you to withdraw the amount from your PF and perform hajj.
Allah knows Best!
Darul Uloom Deoband
This answer was collected from the official ifta website of Darul Uloom Deoband in India.