Korea''s public transport is easiest when you separate local travel from intercity travel. Local buses and subways commonly use rechargeable transport cards, while high-speed rail and intercity buses use separate reservations.
Buy a widely accepted card such as Tmoney or another card supported in your destination, then load enough value before the first trip. Airport convenience stores and transit facilities are common purchase points, but products and refund rules vary.
Tap when entering and leaving where required. Transfers and correct fares depend on the system recording both ends of the trip, especially on buses.
Use a navigation app with strong Korean transit data and compare the station exit number, bus stop direction, walking distance, and final service time. A route that looks short on the map may include a long transfer or steep hill.
For taxis, confirm the destination and payment method before leaving the airport or remote area. Use official taxi queues or recognized booking services, and keep the vehicle or receipt details if something is lost.
KTX, SRT, and intercity or express buses can require different apps or terminals. Reserve early for national holidays and check the exact departure station, because cities may have multiple terminals.
Last trains and buses vary by line and day. If an evening plan ends late, check the return route before going out and keep enough balance for an alternative.
VisitKorea publishes current transport-card and travel guidance. Check the latest official information for card compatibility, fares, tourist passes, and airport options because products change over time.
