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A KTX high-speed train standing at Seoul Station
A KTX train at Seoul Station. Train number, carriage and departure platform on the live ticket are the deciding details.Photo: Chinmayamahapatra · CC BY-SA 4.0 · resized

TRANSPORT · GUIDE

Booking KTX and intercity trains in Korea

Book through the official KORAIL website or KORAIL+ app, match the exact station names before paying, and keep the mobile ticket available offline for inspection.

Planning a trip between Korean citiesBoarding the correct train with a valid ticket

USE IT ON THE TRIP

Keep this guide for the day you need it.

Add it to an itinerary, or ask travelers when one detail may have changed since the last official check.
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QUICK ANSWER

Get the answer before the details.

Official booking
KORAIL website or KORAIL+
Station check
Match the exact station
Seat
Reserve before busy dates
LAST CHECKEDAugust 22, 202622 days ago. Fares, routes and final train times change—confirm live before you travel.

WHAT TO DO

Follow the trip in order.

Scan the essentials first. Open a step only when you need the detail.

Before boarding

  1. 1
    Confirm the train operator and departure stationSearch the exact origin and destination shown on your itinerary.

    Search the exact origin and destination shown on your itinerary. KTX and conventional KORAIL trains use the KORAIL booking service, while some services and stations have separate operating rules.

    Watch out Do not treat Seoul Station, Yongsan Station, Cheongnyangni Station and Suseo Station as interchangeable.

  2. 2
    Use the official multilingual booking routeOpen the KORAIL website or KORAIL+ app from an official source, select the date, passenger count and train, then review the operator and station na…

    Open the KORAIL website or KORAIL+ app from an official source, select the date, passenger count and train, then review the operator and station names before payment.

    Look for 승차권 · Tickets · KTX

    Watch out Search ads and third-party sellers may add fees or different cancellation rules.

Start the trip

  1. 3
    Choose a departure you can realistically reachAllow time to find the platform, use lifts with luggage and pass through a large station.

    Allow time to find the platform, use lifts with luggage and pass through a large station. Save the Korean station name and the entrance you plan to use.

  2. 4
    Keep the ticket and booking details offlineSave the mobile ticket, train number, car and seat where you can open them without data.

    Save the mobile ticket, train number, car and seat where you can open them without data. Keep the payment confirmation until the trip is complete.

    Watch out A payment receipt alone may not be the boarding ticket.

During the trip

  1. 5
    Check the departure board at the stationMatch the train number and departure time, then follow the platform shown on the live board.

    Match the train number and departure time, then follow the platform shown on the live board. Platforms can change, so the board wins over an old screenshot.

    Look for 타는 곳 · Platform · 열차번호

  2. 6
    Use the official change or refund routeIf plans change, open the booking in the same official channel and review the current deadline and fee before cancelling or changing it.

    If plans change, open the booking in the same official channel and review the current deadline and fee before cancelling or changing it.

    Watch out Do not assume another train accepts the old ticket or that an unreserved seat is available.

COMPARE OPTIONS

Choose without rereading the page.

OptionBest forCostWatch out
Single KORAIL ticketMost travelers with a fixed route and a small number of train journeys.Live route fare · One booked departureStation, operator, cancellation and seat conditions belong to that ticket.
KORAIL PassEligible international travelers taking enough covered trains to beat single fares.Current pass price · Selected travel daysSRT and some other services are excluded, and a seat reservation still matters.
Station ticket office or kioskTravelers needing staff help or making a simple trip with availability left.Live route fare · Purchase at the stationBusy trains may already be sold out when you arrive.

AVOID THESE MISTAKES

4 mistakes worth remembering.

Booking from the wrong Seoul-area station.

Do this instead Check the exact station in Korean and English and route to that station before paying.

Buying a rail pass without pricing the actual journeys.

Do this instead Compare every covered single fare and remember that excluded operators do not add pass value.

Keeping only an email receipt.

Do this instead Save the actual ticket and its train, car and seat details offline.

Arriving just before departure with large luggage.

Do this instead Build in time for station navigation, lifts and a live platform change.

TRAVELER FAQ

Answers before you leave.

Where should an international traveler book KTX?

Use the official KORAIL website or KORAIL+ app linked from KORAIL or the Korea Tourism Organization. Confirm the domain and operator before entering payment details.

How early can I buy a ticket?

The official tourism guide says tickets usually open about one month before departure, but release timing can change. Check the live official booking calendar for your date.

Does a KORAIL Pass include SRT?

No. The current official KTO train guide lists SRT among the exclusions, so price it separately.

Can I board with a mobile ticket?

Official digital tickets can be used for boarding. Keep the actual ticket available offline and follow any inspection instruction printed on it.

What if the train is sold out?

Check other times, eligible train types or another departure station in the official search. Never board assuming a seat will appear.

Sources & verification3 official sources · August 22, 2026

Check it yourself.

Every changing rule stays attached to the organization responsible for it.

Last checked August 22, 2026. Korea Era edits these guides from official sources and does not decide eligibility, fares or schedules on your behalf.

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