Istanbul eSIM Guide (2026): Tourist Data Before IST
Istanbul travel eSIM: prepaid data before you land at IST. Turkcell / Vodafone Türkiye alternative — QR on Wi-Fi, no airport SIM queue.
Visiting Istanbul? Buy a Turkey travel eSIM online, scan the QR on Wi-Fi before your flight, and enable data after landing at IST — fixed prepaid price, no roaming on your home SIM.
Airports
- IST (Istanbul Airport)
- SAW (Sabiha Gökçen)
Local networks (reference)
Turkcell, Vodafone Türkiye, Türk Telekom — a travel eSIM routes on partner networks; you do not need a local store visit.