Airports · Verified September 2026
Does Istanbul airport (IST) have free Wi-Fi?
Istanbul Airport has free Wi-Fi: look for the network "iGA WiFi (Turkish Airlines passengers can also use 'TK WiFi')". There is no time limit. Connecting takes a login step; details below.
| Network | iGA WiFi (Turkish Airlines passengers can also use 'TK WiFi') |
| Time limit | Unlimited since November 2024; older guides still say 1 hour |
| Login | Captive portal: 'Login with Mobile' sends an SMS code, or scan your passport at one of the Wi-Fi kiosks for an access code. Foreign numbers often don't receive the SMS, so the kiosk is the reliable route. |
| Speed | Generally reliable across the terminal; slows down with crowds. |
| Coverage | The whole terminal, arrivals, departures and transfer areas, with 30-40 kiosks spread across them. |
Have data before the Wi-Fi question comes up
Airport Wi-Fi is fine for a message home and useless for the things you need on arrival: booking a ride, finding the hotel, checking in with the driver. An eSIM installed before you fly connects the moment your phone leaves airplane mode at IST, on the local networks, with nothing to log in to. The plan only starts counting when it first connects in Turkey, so you can buy it weeks ahead.
Installs in about a minute. No app, no account. Works on your phone or a full refund.
SIM cards at IST
Turkcell, Vodafone and Türk Telekom shops in the arrivals hall after baggage claim, open 24 hours. The cheapest tourist SIM was about 1,935 TL (around $42) for 20 GB in 2026.
Arriving at IST
Ground transport is on level -2 below arrivals: taxi ranks, Havaist buses, and the walkway to the M11 metro (about 30 minutes to Gayrettepe). Taxi stands on the arrivals level near Exits 9 and 13.
Common questions
Does Istanbul Airport have free Wi-Fi?
Istanbul Airport has free Wi-Fi: look for the network "iGA WiFi (Turkish Airlines passengers can also use 'TK WiFi')". There is no time limit. Connecting takes a login step; details below.
Do I need a local phone number for the Wi-Fi at IST?
We could not confirm the login method. Having mobile data on arrival avoids the question.
Can I buy a SIM card at IST?
Turkcell, Vodafone and Türk Telekom shops in the arrivals hall after baggage claim, open 24 hours. The cheapest tourist SIM was about 1,935 TL (around $42) for 20 GB in 2026.