Quick Answer

Take the Seoul→Busan KTX for the fastest ride: as quick as 2h15m and typically under ~3 hours. Economy usually starts from 59,800 KRW (about 185 MYR); First Class from 83,700 KRW (about 260 MYR). Book online via the official rail operator up to 1 month ahead, get an e-ticket/QR, and board at Seoul Station. Passport is only needed with rail passes or certain discounted fares.

Key Facts

• Distance is 400+ km; fastest KTX rides can be about 2h15m

• KTX trips are typically under ~3 hours; non‑KTX trains can take 4–6+ hours

• Economy usually starts from 59,800 KRW (≈185 MYR); First Class from 83,700 KRW (≈260 MYR)

• Book online or at the station up to 1 month in advance

• E-ticket/QR works for boarding; passport needed only with rail passes or certain discounted fares

• Seoul Station: 405 Hangang‑daero, Yongsan‑gu, Seoul

• Third‑party platforms may add surcharges—compare total prices

• Flights are ~1 hour airtime; driving can be ~4–5 hours depending on traffic

Step-by-Step

1. Search the official rail operator’s site. Enter Seoul → Busan, date, and time

2. Pick a KTX service for speed (or a non‑KTX train if timing suits you)

3. Select Economy or First Class and add passenger details

4. Pay online to receive your e-ticket/QR (digital is fine)

5. On the day, go to Seoul Station: 405 Hangang‑daero, Yongsan‑gu, Seoul

6. Scan your e-ticket/QR to board. Passport only needed with rail passes or certain discounted fares

Pros & Cons

Pros

• Fast: as quick as ~2h15m; typically under ~3 hours

• City‑center to city‑center with simple e-ticket/QR boarding

• Seat choice: Economy or First Class (more legroom)

Cons

• Popular trains can sell out around weekends/holidays

• Prices vary by train/class; third‑party platforms may add surcharges

• Non‑KTX options take significantly longer

FAQs

1. How long does the Seoul to Busan KTX take?

   The fastest services are around 2h15m; KTX trips are typically under ~3 hours

2. How much is a KTX ticket?

   Economy usually starts from 59,800 KRW (≈185 MYR); First Class from 83,700 KRW (≈260 MYR)

3. When can I buy tickets?

   Up to 1 month in advance, online or at station counters

4. Do I need a passport to board?

   Not for regular point‑to‑point tickets. It’s required with rail passes or certain discounted fares

5. Can I buy at the station on the day?

   Yes, but same‑day availability isn’t guaranteed—popular departures sell out

6. Is there First Class and what’s different?

   Yes, better seats and more legroom

7. Are there slower trains?

   Yes. Non‑KTX services (ITX‑Saemaeul/Mugunghwa) can take 4–6+ hours

8. Where do I board in Seoul?

   Seoul Station, 405 Hangang‑daero, Yongsan‑gu, Seoul

Mini Comparison

References

• Korail (official rail operator) – English site

• Korail FAQ (English) – advance purchase, ticketing

• Seoul Station – address and overview

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