We do not have enough data on this route to provide a reliable graph showing how many days before departure it is the best to book.
However, usually the closer it is to the departure, the more expensive the tickets are.
The most popular airlines on the route Edinburgh - Istanbul: KLM (KL).
The cheapest flights you can book on the route Edinburgh Airport (EDI) - Ataturk (IST).
There is no direct flight on the route from Edinburgh to Istanbul
The shortest flights with change last about 8h 0min.
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