Student work rights in the UK
International students, who are enrolled in any undergraduate or postgraduate programs of any reputed university or college in the UK, are allowed to work (part-time) 20 hours a week during the school term, they can also look for full-time work on holidays or in semester breaks. Also, it is important to make sure that your institute is listed in the Official UKVI sponsor list or the list of Recognized bodies, because if not then you will not be allowed to work during your studies.
Affordable cities for International students:
Living in Uk can be a bit expensive for international students. However, there are plenty of relatively cheaper cities in the UK that provide equally good quality of education and lifestyle. Check the list below.