Airport Wi-Fi guide
Istanbul, Turkey

Istanbul Airport Wi-Fi: Is it free, how long it lasts and how to connect

Istanbul Airport offers free, unlimited internet on two networks. Most passengers use iGA WiFi; Turkish Airlines passengers can also use TK WiFi.

Checked 6 November 2026 · from iGA Istanbul Airport’s own pages

Network iGA WiFi Free Wi-Fi Free, unlimited Time limit Unlimited How you sign in Text message code or passport scan Paid option None published Based here Turkish Airlines

Step by step

How to connect to Istanbul Airport Wi-Fi

On iGA WiFi you sign in with your phone or with a code from a kiosk.

Text message code
Passport or ID

By phone: select iGA WiFi, choose Login with Mobile on the portal and enter your phone number.
Enter the password sent to you by text message.
By kiosk: scan your passport or ID card at a Wi-Fi kiosk in the terminal to get an access code.
Select iGA WiFi, choose Login with Access Code and enter the code.

Turkish Airlines passengers on TK WiFi can log in by text message, or after check-in with their ticket number, seat number and surname.

Free

What’s free at Istanbul Airport

iGA says internet at the airport is unlimited and free for passengers.
It doesn’t publish a session length, data cap or speed.
Turkish Airlines passengers can also use the separate TK WiFi network, free and unlimited.

As of November 2026.

Paid

Faster or longer Wi-Fi

iGA doesn’t publish a paid or faster Wi-Fi tier.

As of November 2026.

Tips

When Istanbul Airport Wi-Fi won’t play along

From Istanbul Airport

If you don’t have a phone that receives texts, use the kiosk and log in with the access code instead.

On a Mac

No sign-in page? Open http://captive.apple.com in Safari. A plain http page can be redirected to the airport’s sign-in page; an https one can’t.
Pause what hides it. A VPN, iCloud Private Relay or your own DNS can keep the page from opening. Turn them off, sign in, then turn them back on.
Forget and rejoin. A network the Mac already knows may not show the sign-in window again. Forget it in System Settings › Wi-Fi and join once more.
Look behind your windows. macOS opens the sign-in page in a small window of its own, which can open behind the others.

More in Wi-Fi login page not appearing on a Mac and hotel and airport Wi-Fi login on a Mac.

Airlines

Airlines based at Istanbul Airport

Boarding soon? Here’s what the Wi-Fi is like once you’re on the plane.

Turkish AirlinesTurkish Airlines in-flight Wi-Fi →

At the gate with Kilobat

Airport Wi-Fi on a Mac, without the guesswork

Kilobat is a Mac menu-bar app that shows what each app sends and holds back what can wait. At Istanbul Airport:

It spots the sign-in page Free
When the page doesn’t open by itself, the menu bar says This Wi-Fi wants you to sign in, with Open sign-in page. When a sign-in runs out, it says Logged out by the Wi-Fi’s sign-in page instead of blaming DNS.
It warns you before time runs out Pro
Kilobat learns how long sign-ins last on each network, and warns you about five minutes before the next logout. While you’re signed in, the menu shows the time left.
It holds back what can wait Pro
Airport Wi-Fi is shared by a terminal full of people. Switch to the Travel profile and only the apps you allowed connect. Mark the network Metered and Kilobat switches to Travel by itself.
It checks the line before a call Free
The stutter test pings the internet every 50 ms for 20 seconds and shows the spikes an average hides. Check before meetings warns you five minutes before a call if something would freeze it; with Pro, one button pauses the culprits.

Download for Mac ↓

$ brew install seifip/kilobat/kilobat

Pro is $29 once for two Macs, with a 7-day free trial and 14-day refunds. How the sign-in checks work: hotel and airport Wi-Fi login on a Mac.

Kilobat now

iGA WiFi will log you out in 5 min

Open sign-in page

Questions

Is Istanbul Airport Wi-Fi free?

Yes. iGA says internet is free and unlimited for passengers on iGA WiFi.

Can I use Istanbul Airport Wi-Fi without a phone number?

Yes. Scan your passport or ID card at a kiosk in the terminal and log in with the access code it gives you.

What is TK WiFi?

A free network for Turkish Airlines passengers. You log in by text message, or after check-in with your ticket number, seat number and surname.

What is the Istanbul Airport Wi-Fi network called?

Istanbul Airport names it iGA WiFi. Join it, then sign in on the page that opens.

Why won’t the Istanbul Airport Wi-Fi sign-in page open on my Mac?

A VPN, iCloud Private Relay or your own DNS can keep it from opening. Turn them off, open http://captive.apple.com in Safari, and turn them on again once you’re signed in. Kilobat shows Open sign-in page when a network is waiting for you.

Sources

Checked on 6 November 2026.

Get your Mac ready for Istanbul Airport.