Hi Shiny!
Many flying schools in India are offering B.Sc. Aeronautical Science Degree and flying training in a single amalgamated program. Under this, commercial pilot aspirants are given flying training on one hand and are taught B.Sc. Aeronautical Science course on the other. Average course fee charged by these institutes ranges from INR 1 to 2 Lacs.
TOP INSTITUTES OFFERING B.SC. AERONAUTICAL SCIENCE ARE:

• Banasthali University
• Flytech Aviation Academy - FAA
• North East Frontier Technical University - NEFTU

B.Sc. Aeronautical pass-outs can don various roles, such as- mechanic (aircraft design, manufacturing and maintenance), pilot, flight attendant, air traffic controller, cargo manager and airport ground operations manager. They can also get Professor jobs in leading Aviation companies which offer lucrative pay to the deserving ones. Average starting salary offered to B.Sc. Aeronautical Science pass outs ranges from INR 2 to 10 Lakh.
I hope this was helpful for you and answers your question appropriately.
Good Luck!