First time in Korea? A basic guide for foreign travelers — from arrival to transport, payment and essential apps.
Incheon International Airport (ICN) is the main gateway; Gimpo, Gimhae (Busan) and Jeju airports also run international flights. Ferries connect Japan to Busan Port (Fukuoka, Osaka) and China to Incheon Port.
KTX high-speed rail is fastest between cities — Seoul to Busan in about 2.5 hours. From airports use the Airport Railroad or limousine buses; in cities use subway, buses and taxis. Hail taxis with the Kakao T or Uber app.
One T-money transit card covers subway, bus and taxi — buy and recharge it at convenience stores. Credit cards are widely accepted. Buy a USIM or eSIM at the airport for instant mobile data.
Google Maps is limited in Korea, so use Naver Map. Papago for translation, Kakao T or Uber for taxis, and K.Ride is handy for foreign travelers.