Zagreb Airport WiFi: Free, 24/7, No Vouchers Needed

Last updated: May 24, 2026. Network name and connection flow cross-checked against the official Zagreb Airport site.

WiFi at Zagreb Airport Is Free and Unlimited

Free WiFi runs throughout the terminal at Zagreb Airport (ZAG). There is no paid voucher to buy, no time limit beyond the standard captive portal flow, and the service is available 24/7 in both landside and airside areas. For the wider airport picture, see our Zagreb Airport overview.

Older travel guides still reference a paid-voucher system bought from a newsstand. That system is gone. If a page tells you to buy a WiFi card at the Tisak kiosk, it is years out of date and you can ignore it.

Network Name and How to Connect

The official network is Zagreb_Airport_Free. Connection takes under a minute:

1. Turn on WiFi on your phone, tablet, or laptop and open the list of available networks.
2. Select the network named Zagreb_Airport_Free.
3. A captive portal opens in your browser. Accept the Terms of Use and confirm the Privacy Policy.
4. You're online.

No password is required; the network is open. If the captive portal does not open automatically (a common issue on some Android builds and on devices where DNS-over-HTTPS is on), navigate to any non-HTTPS site such as neverssl.com in your browser to trigger it. Once you accept the terms there, the portal closes and you have full internet access.

Speed and Reliability

Speeds are typical for a free airport network: enough for browsing, email, messaging, and video calls if you accept the occasional buffer. Streaming HD video and large file uploads work but can be slow during peak terminal occupancy. The connection is not enterprise-grade, and the brief shouldn't promise it is.

Signal is most reliable in the central public areas of the check-in hall, at the gates, and in the lounge. Coverage extends to landside but signal strength can dip in some corners of the building (the mezzanine on Level 2 is fine; the far ends of the arrivals concourse are sometimes weaker). If a single spot is patchy, walking 20 metres toward the main concourse usually fixes it.

Coverage Areas

Coverage spans both the landside check-in hall on Level 2 and airside post-security, including all the boarding gates and the Primeclass lounge. The lounge has its own access point on top of the public network, which is typically less crowded and a better choice for lounge guests who need to work. Coverage also reaches the public arrivals concourse on the ground floor, the Meet & Greet area, and the kerb-side areas immediately outside the terminal doors.

Charging Your Devices

USB and standard EU power outlets are scattered across the public areas, with the densest concentration in the gate seating clusters airside. Some landside spots have outlets built into the seating along the mezzanine; others do not. If you need to charge for a long stretch, claim a seat near a visible outlet early. The airport also offers Boxy power bank rental kiosks (in Arrivals at the Meet & Greet zone and in Schengen Departures after security) and WeWatt pedal-powered sustainable charging stations. The all airport amenities page covers the full charging options.

Security Notes for Airport WiFi

Like any public WiFi, the Zagreb Airport network is shared with everyone in the terminal. The captive portal itself is fine; the risk is shared-network exposure, not the airport's network specifically. Use a VPN if you are handling sensitive work or logging into financial accounts, and stick to sites that enforce HTTPS (the padlock icon in the address bar). Two-factor authentication is a good idea on any account you touch. Turn off file sharing in your operating system before you connect.

Insider Tips for WiFi at Zagreb Airport

If your phone keeps connecting and dropping, the captive portal probably timed out. Forget the network in your WiFi settings, reconnect, and re-accept the terms. This fixes it more often than not. Browsers caching an old session is the usual cause.

EU roaming is often as fast as the airport WiFi during peak times. If your home plan includes EU roaming, you may not need to connect at all; your 4G or 5G signal will outperform the public network at 08:00 on a Friday. Worth a try before fighting the captive portal.

Use the Primeclass lounge WiFi if you have access. The lounge's own access point is typically less crowded than the public network. If you have lounge access and need to work, the lounge connection is the better choice. See the Primeclass lounge WiFi page for access details.

Save anything you need offline before you trust the network. Download your boarding pass to your wallet app, screenshot your hotel address and transport instructions, save the bus 290 route or your taxi booking confirmation. Free public WiFi is convenient, not a guarantee.

Frequently Asked Questions