KTX Seoul to Cheonan-Asan on 2026-09-22 (09/22): 125 high-speed trains, fares from ₩9,600, first 05:27 · last 23:28

Seoul → Cheonan-Asan on 2026-09-22, 2026-09-22: (the schedule for today was not yet published by TAGO this morning — this is the next day) 125 trains from Seoul, Suseo, Yongsan — 125 KTX/SRT (fastest 27m). Adult fares ₩9,600–₩14,100. First 05:27, last 23:28. Rebuilt every morning from the official schedule.

At a glance

Seoul → Cheonan-Asan — KTX & SRT on 2026-09-22

Cheonan-Asan → Seoul — departures on 2026-09-22

110 trains back to Seoul (110 KTX/SRT, from ₩9,600); first 06:25, last 00:19.

More

• Seoul Station guide — live subway, lockers
• Incheon Airport to Seoul
• KTX Seoul to Busan on 2026-09-22 (09/22): 89 high-speed trains + 20 slower trains, fares from ₩46,700, first 05:13 · last 22:40
• KTX Seoul to Daegu on 2026-09-22 (09/22): 129 high-speed trains + 21 slower trains, fares from ₩32,400, first 05:03 · last 22:58
• KTX Seoul to Gangneung on 2026-09-22 (09/22): 31 high-speed trains, fares from ₩26,000, first 05:06 · last 22:34
• KTX Seoul to Gyeongju on 2026-09-22 (09/22): 54 high-speed trains + 2 slower trains, fares from ₩37,700, first 05:13 · last 21:33
• KTX Seoul to Jeonju on 2026-09-22 (09/22): 28 high-speed trains + 8 slower trains, fares from ₩30,100, first 05:08 · last 21:48
• KTX Seoul to Gwangju on 2026-09-22 (09/22): 56 high-speed trains + 6 slower trains, fares from ₩38,100, first 05:08 · last 22:55
• KTX Seoul to Daejeon on 2026-09-22 (09/22): 130 high-speed trains + 26 slower trains, fares from ₩15,500, first 05:03 · last 23:28
• KTX Seoul to Ulsan on 2026-09-22 (09/22): 61 high-speed trains, fares from ₩43,300, first 05:13 · last 22:28
• KTX Seoul to Mokpo on 2026-09-22 (09/22): 35 high-speed trains + 6 slower trains, fares from ₩39,200, first 05:08 · last 21:18
• KTX Seoul to Pohang on 2026-09-22 (09/22): 20 high-speed trains, fares from ₩46,800, first 05:03 · last 22:18
• KTX Seoul to Andong on 2026-09-22 (09/22): 16 high-speed trains + 4 slower trains, fares from ₩27,700, first 05:40 · last 21:52
• Trains Seoul to Chuncheon on 2026-09-22 (09/22): 36 trains (ITX · Mugunghwa), fares from ₩9,800, first 05:38 · last 23:07
• KTX Seoul to Suncheon on 2026-09-22 (09/22): 27 high-speed trains + 8 slower trains, fares from ₩34,400, first 05:08 · last 21:48

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• Seoul itinerary 5 days winter: what closes Dec-Feb, swaps, budget
• Changyeok pumpkin injeolmi online: 10,900 won, no Gwangju trip

FAQ

How long is the KTX from Seoul to Cheonan-Asan?

The fastest high-speed train today takes 27m; most KTX/SRT services take 27m to 50m depending on stops.

How much is a KTX ticket from Seoul to Cheonan-Asan?

Adult standard-class fares in today’s data are ₩9,600 to ₩14,100 on KTX/SRT. First-class and discounts are not in this feed.

What time is the first and last train to Cheonan-Asan?

Today: first departure 05:27 from Seoul (KTX), last 23:28 from Seoul (KTX).

Which Seoul station do I leave from?

Today’s trains to Cheonan-Asan leave from Seoul, Suseo, Yongsan — the "From" column shows each one. Seoul Station and Yongsan are on subway lines 1 and 4 / 1; Suseo (SRT) is on line 3 and the Suin–Bundang line.

Where does this timetable come from?

The Ministry of Land, Infrastructure and Transport’s TAGO train information service (Korail and SRT schedules and adult fares), queried for 2026-09-21 and rebuilt every morning. Book on Korail (letskorail.com) or SRT (etk.srail.kr).

Source: MOLIT TAGO train information (data.go.kr) — schedule for 2026-09-21, adult base fares · page rebuilt 2026-09-21.