If my final destination is Bursa City, Turkey, is landing in istanbul airport my best option?

My final destination is bursa city in Turkey. I can have direct flight to Istanbul, from my city alexandria, Egypt but is it best to land in istanbul or should I land in another airport?

I will travel with my 2 kids and wife and I mean by best affordable and comfortable for my wife and kids.

I do believe that travelling with my family to cairo will be more comfortable and cheaper than travelling long distance in Turkey. But I am not sure if I took off from cairo airport that would allow me to land near Bursa.

There are a lot of international airports in Turkey and i am confused and most online booking websites doesn’t allow you to specify generic destination and give you best route.

Thank you for advance.