The cheapest flight to Istanbul Ataturk you can get by boooking 5 days before departure.
The most popular airlines on the route Moscow Sheremetyevo - Istanbul Ataturk: Aeroflot (SU), KLM (KL), Tarom (RO).
Direct flights last about 3h 40min.
Direct flights available 7 days a week.
Direct flights: Aeroflot (SU).