Yes, hair transplantation is a permanent solution to your Baldness.
The reason is very simple. Even a kid knows that any human being does not loses hair from his back side of head (as shown in above picture). Those hairs are permanent in nature. In medical terms we call those hairs as DHT resistant hair or hormone resistant hair.
Now, in any hair transplant surgery (whether FUE or FUT), hair roots are taken from the back side of your head and planted to your baldness area (also called as recipient are). Since these hair roots are permanent in nature, when they are planted in your baldness area, the new hair which grow from these planted hair roots, also become permanent. You will never loose them again. Hence hair transplant is a permanent solution.
Choose your surgeon wisely and educate yourself before hair transplant surgery. Never every go for Cheap Hair Transplant. There are various innovative payment methods, like monthly EMIs, Loan on Hair Transplant etc, which will make sure that your burden is reduced.