Hello,

There are a number of good colleges in Tamil Nadu offering 4 year B.tech in Aeronautical Engineering. Some of them along their total fees are -

• Kumaraguru College of Technology, Coimbatore [ Total Fees - 220,000]
• Sathyabama Institute of Science and Technology, Chennai [ Total FEE - 70,000]
• Hindustan Institute of Technology and Science, Chennail [ Total fee - 14,39,500]
• Madras Institute of technology, Chennai [Total Fee - 168,000]
• Nehru Institute of Engineering and Technology, Coimbatore [ Total fee - 280,000]

Fees for different colleges are different. The above colleges have best placement and academics along with low fee

There are a few more good colleges offering this course you can click at this link to know more  about them - https://engineering.careers360.com/colleges/list-of-aeronautical-engineering-colleges-in-tamil-nadu

Hope this was helpful