TerminalWiFi.com

Incheon International Airport terminal

Incheon International Airport (ICN) Wi-Fi

Last verified 8/28/2025 • Incheon/Seoul, South Korea

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⏱️ Unlimited🛜 Provider: ICN (airport-operated)

Connection details

Login: Click-through portal
Security: OPEN • HTTPS portal
Support: ICN Wi-Fi & Internet Stations

Speed & reliability

Typical: —↓ / —↑ Mbps (Generally fast and stable for streaming and calls)

Reliability: ★★★★★ — Terminal-wide; free Internet Stations in T1/T2

Based on ~18 samples

Terminal specifics

Terminal 1
Free Internet Stations near Gates 25 and 29 (4F)
Terminal 2
Free Internet Stations near Gates 231 and 268 (4F)
Concourse
Strong coverage in seating areas

Power & places to work

Plug type: Type F

Voltage: 220V

USB-C: Varies

Outlets at seating and counters; plenty near cafes

Internet Stations
T1/T2 4F by listed gates
Desks + power
Window counters
T1/T2 piers
Power along windows/columns

How to connect at ICN

Join "AirportWiFi" or "ICN Free WiFi" or "NAVER – Free WiFi Service".
Open a browser; if the portal doesn’t appear, visit a non-HTTPS page to trigger it.
Complete any email/SMS step.
Start your VPN, then browse normally.

Sources