Istanbul Airport Bus
Frequent public buses run between Istanbul Airport and the city. Those are operated by HAVAIST and IETT.
There are 20 routes in total. The average transfer time is about 30 up to 90 minutes according to your destination, every 15 to 40 minutes.
This company provides luxury passenger and luggage transportation services. There are the following lines available:
IST-1 Y – Yenikapı
IST-2 – Beylikdüzü/Çatalca
IST-3 – Otogar
IST-4 – Bakırköy
IST-5 – Beşiktaş
IST-7 – Kadıköy
IST-15 – Avcılar Metrobüs – Bahçeşehir
IST-17 – Halkalı İstasyon- Başakşehir
IST-19 – Taksim
IST-20 – Sultanahmet
It offers transportation to several points from IST Airport:
H-1 – Mahmutbey Metro
H-2 – Mecidiyeköy
H-3 – Halkalı
H-4 – Atatürk Havalimanı
H-6 – Mescid-i Selam/Arnavutköy
H-8 – Hacıosman/Sarıyer
H-7 – Alibeyköy
H-9 – Cevizlibağ
It offers trips between Istanbul Airport and Çorlu-Tekirdağ. Check more information.