
International travelers can purchase SIM cards or eSIMs directly at Incheon International Airport, offering high-speed data coverage across the country. Short-term plans are designed specifically for visitors and require minimal setup. Portable Wi-Fi devices are also available for those traveling in groups or using multiple devices.
Beyond personal connections, free public Wi-Fi is widely accessible in subway stations, buses, cafés and major public spaces. Most networks are clearly labeled and easy to join, allowing visitors to check maps, schedules or local recommendations on the go.
With seamless connectivity available throughout the city, navigating Seoul and sharing your experiences becomes effortless from arrival to departure.

