Hello Aspirant

The best university for Aeronautical Engineering apart from IITs are as follows

• Manipal Institute of Technology :fees 360,000
• RV college of Engineering :Fees 2,500,000
• SRM institute of technology: Fees 1,500,000
• IIST :Fees 272,000
• BMS college of Engineering :Fees 88,240
• Amrita college of Engineering :Fees 1,200,000

For more details you can refer: https://engineering.careers360.com/colleges/list-of-aerospace-engineering-colleges-in-india

Regards!