Silt: First International Trip

Embarking on your first trip abroad? Our complete 2026 guide covers everything from passports and visas to budgeting, packing, and staying connected with an eSIM.

Flying HK Express? Buy an eSIM for Hong Kong or Japan before you land to avoid roaming charges, access airport wifi instantly, and keep maps, rides, and work online. (esim for hong kong, esim for japan, hk express flights)

Planning your Korea winter travel? Stay warm and connected in Seoul and beyond with an eSIM for South Korea — the easiest way to access emergency data, maps, and updates during the cold wave.