Spring is the best season to visit Turkey,very good decision.
For better deals we recommend you to book your flight, accomodation and tours in-advance.
We are a travel agency offering custom-made private tours in Istanbul, if you have further questions please do not hesitate to ask. about 6 years ago
That really depends on where you're travelling to. If you are visiting Istanbul or any other city thats located up north than Id definetely suggest mid may since it may be raining a lot in april. However if you're travelling to the south than late april or the beginning of may would be better after may its really hot in the south about 6 years ago