4-5 days in total should be sufficient.Couple of days in Istanbul and couple of days in Cappadocia.The Hot air balloon rides in Cappadocia are a must.As for Istanbul its a normal capital city famous for the visits to Blue Mosque,Grand Bazaar,Hippodrome,the Bosphorus cruise where you get to see a mix of Asia and Europe.
Hey Ankit,
It would be better if you can check with any tour operators for the suitable package for you and your kid as it's always better to go on a package trip if you have little ones to take care of....
Well for your survey before in hand you can visit these links:-
https://www.ourglobetrotters.com/istanbul-family-itinerary/
This video on YouTube by National geographic channel would boost your travel itinerary:-
https://youtu.be/LFmuDFLVRsQ
Happy Travelling!!!
I've been touring Turkey and right now I am living in Istanbul.
Minimum will be 10 days but if you ask me go for 2 weeks or even 20 days if you can.
Istanbul is huge with so many things to see and do: You and your kids will love it so if I were you I d spend at least 5 days in istanbul.
Take one day and go to Bursa it's very near and very good for shopping if you like that.
Now considering you will come in winter best will be to go to the north of the country, it's perfect and the internal flights are cheap 50 USD in average .
I suggest you the following road for KARADENIZ
Start from bursa- ku?tahya-bolu-abant-yedigo?ller-samsun-trabzon-sumela-uzungo?l-rize-artvin.
But considering you have a child, you might want to take few cities of that list but you must keep Trabzon.
If you need detailed info, please ask.