WiFi & Connectivity
Stay connected at São Paulo/Guarulhos–Governor André Franco Montoro International Airport — free WiFi, eSIM options and local data for Brazil.
Airport WiFi at GRU
Registration required to connect — look for the sign-in page after joining the network.
Brazilian eSIMs from Vivo, Claro or TIM are sold at kiosks in the international arrivals hall, or activate a global eSIM (Airalo, Holafly) before landing — either gives solid 4G/5G in the greater São Paulo area.
GRU runs an OpenRoaming Wi-Fi 6 network — devices that support OpenRoaming connect automatically with no portal — but everyone else needs the 'GRU WIFI' splash page and gets a roughly 4-hour session per device before having to reconnect.
eSIM for Brazil
Skip the SIM card queue. Activate a data plan before you land and connect the moment you arrive in São Paulo.
Recommended · eSIMPlans from major carriers — instant activation, no physical SIM needed. Works on any unlocked eSIM-compatible device.
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Your Connectivity Options at GRU
Available throughout most terminals. Speeds vary — suitable for messaging and email, less reliable for video calls.
Buy before you travel. Instant activation, no queues, works from the moment you land in São Paulo.
Available at airport shops and telecom kiosks in the arrivals hall. Requires a passport — bring yours.
Airport lounges offer fast, dedicated WiFi. Access via Priority Pass, airline status or day pass.