Getting Around Korea
K-ETA, visas, travel insurance, flights, T-money, the subway, buses and KTX.
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K-ETA: what it is and how to apply
K-ETA is Korea's electronic travel authorisation for visa-waiver passport holders. Apply online at least 72 hours before departure; approvals remain valid for multiple years under current rules.
T-money card and using the subway
T-money is a rechargeable card for subways, buses and taxis across Korea. Buy it at convenience stores and stations, top up from 1,000 won, and tap both in and out to get distance-based fares and transfer discounts.
Incheon Airport to central Seoul
Three main options run from Incheon: the AREX train (43-60 minutes, cheapest and most punctual), a limousine bus (60-90 minutes but drops near hotels), and taxis, the most convenient but several times pricier.
Popular questions
See all questionsShould I buy a SIM or eSIM at the airport?▾
Buying an eSIM online in advance is usually cheaper and works on landing; airport counters are convenient but slightly pricier.
TransportIncheon Airport to central SeoulWhat if my K-ETA is rejected?▾
You can apply for a short-term tourist visa at the Korean embassy instead, with full financial evidence and an itinerary.
TransportK-ETA: what it is and how to applyCan I refund the remaining balance?▾
Yes, at convenience stores for a small fee, up to a capped amount.
TransportT-money card and using the subway
Popular questions on Korean surgery, skin clinics, travel, culture and daily life — each with a short, direct answer.
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