To get good and cheap colleges you should try to take admission in government colleges. You can consider DTU and NSIT. It takes admission through JEE Main and counselling is held through JAC Delhi.

You should also go for your state level entrance exam to take admission in your state government colleges.

To check all the engineering colleges along fee structure you can refer below link

https://engineering.careers360.com/colleges/list-of-engineering-colleges-in-India?f[0]=sm_college_course_level%3AUG&f[1]=sm_college_degree%3AB.E%20/Btech

Good Luck!!