WiFi & Connectivity
Stay connected at O.R. Tambo International Airport — free WiFi, eSIM options and local data for South Africa.
Airport WiFi at JNB
Registration required to connect — look for the sign-in page after joining the network.
South Africa's local networks (Vodacom, MTN) have solid eSIM options if you want data beyond the terminal — worth activating before or right after landing rather than relying on the capped free wifi for anything beyond messaging and email.
ACSA's free tier (branded '#AIRPORTS FREE' on the sign-up portal, though some in-terminal signage still says '#JNB Free WiFi') caps you at 1GB over 4 hours after registering with an email address — enough for messaging and boarding-pass downloads, not for streaming or a long video call. A paid '#AIRPORTS PREMIUM' tier is available if you need more.
eSIM for South Africa
Skip the SIM card queue. Activate a data plan before you land and connect the moment you arrive in Johannesburg.
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 JNB
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 Johannesburg.
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.