Seoul → Cheonan-Asan today, 2026-09-20: 139 trains from Seoul, Suseo, Yongsan — 139 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
| Train type | Departures today | Adult fare | Journey time |
|---|---|---|---|
| KTX-Sancheon | 81 | ₩9,600–₩14,100 | 27m – 50m |
| KTX | 58 | ₩9,600–₩14,100 | 28m – 48m |
KTX & SRT to Cheonan-Asan — today’s departures
| Departs | From | Arrives | Time | Train | Adult fare |
|---|---|---|---|---|---|
| 05:27 | Seoul | 06:07 | 40m | KTX #00003 | ₩14,100 |
| 05:38 | Seoul | 06:18 | 40m | KTX-Sancheon #00203 | ₩12,800 |
| 05:38 | Seoul | 06:18 | 40m | KTX-Sancheon #00253 | ₩10,900 |
| 05:38 | Suseo | 06:12 | 34m | KTX-Sancheon #00603 | ₩11,300 |
| 05:48 | Yongsan | 06:26 | 38m | KTX-Sancheon #00503 | ₩12,500 |
| 05:48 | Yongsan | 06:26 | 38m | KTX-Sancheon #00403 | ₩12,500 |
| 05:58 | Seoul | 06:38 | 40m | KTX #00005 | ₩12,800 |
| 06:00 | Suseo | 06:33 | 33m | KTX-Sancheon #00303 | ₩9,600 |
| 06:03 | Seoul | 06:43 | 40m | KTX-Sancheon #00231 | ₩12,800 |
| 06:03 | Seoul | 06:43 | 40m | KTX-Sancheon #00141 | ₩14,100 |
| 06:10 | Yongsan | 06:48 | 38m | KTX #00451 | ₩11,900 |
| 06:39 | Suseo | 07:17 | 38m | KTX-Sancheon #00605 | ₩11,300 |
| 06:39 | Suseo | 07:17 | 38m | KTX-Sancheon #00661 | ₩11,300 |
| 06:43 | Seoul | 07:23 | 40m | KTX #00255 | ₩10,900 |
| 06:44 | Seoul | 07:32 | 48m | KTX #00505 | ₩12,700 |
| 06:53 | Yongsan | 07:32 | 39m | KTX #00505 | ₩12,500 |
| 06:54 | Suseo | 07:28 | 34m | KTX-Sancheon #00381 | ₩10,700 |
| 06:54 | Suseo | 07:28 | 34m | KTX-Sancheon #00305 | ₩9,600 |
| 06:57 | Seoul | 07:37 | 40m | KTX #00011 | ₩14,100 |
| 07:05 | Seoul | 07:51 | 46m | KTX-Sancheon #00541 | ₩12,700 |
| 07:05 | Seoul | 07:51 | 46m | KTX-Sancheon #00453 | ₩12,800 |
| 07:05 | Suseo | 07:44 | 39m | KTX #00307 | ₩9,600 |
| 07:13 | Yongsan | 07:51 | 38m | KTX-Sancheon #00453 | ₩11,900 |
| 07:13 | Yongsan | 07:51 | 38m | KTX-Sancheon #00541 | ₩12,500 |
| 07:58 | Seoul | 08:38 | 40m | KTX #00017 | ₩14,100 |
| 08:05 | Suseo | 08:43 | 38m | KTX-Sancheon #00313 | ₩9,600 |
| 08:08 | Seoul | 08:48 | 40m | KTX-Sancheon #00233 | ₩12,800 |
| 08:08 | Seoul | 08:48 | 40m | KTX-Sancheon #00257 | ₩10,900 |
| 08:20 | Yongsan | 08:53 | 33m | KTX-Sancheon #00411 | ₩12,500 |
| 08:20 | Yongsan | 08:53 | 33m | KTX-Sancheon #00563 | ₩12,500 |
| 09:04 | Seoul | 09:44 | 40m | KTX #00207 | ₩12,800 |
| 09:05 | Suseo | 09:39 | 34m | KTX-Sancheon #00371 | ₩11,300 |
| 09:33 | Seoul | 10:13 | 40m | KTX-Sancheon #00023 | ₩12,800 |
| 09:33 | Seoul | 10:13 | 40m | KTX-Sancheon #00209 | ₩14,100 |
| 09:39 | Suseo | 10:17 | 38m | KTX #00651 | ₩9,600 |
| 09:44 | Yongsan | 10:23 | 39m | KTX-Sancheon #00415 | ₩12,500 |
| 09:53 | Yongsan | 10:32 | 39m | KTX-Sancheon #00509 | ₩12,500 |
| 09:53 | Yongsan | 10:32 | 39m | KTX-Sancheon #09509 | ₩12,500 |
| 09:58 | Seoul | 10:38 | 40m | KTX #00025 | ₩14,100 |
| 10:00 | Suseo | 10:27 | 27m | KTX-Sancheon #00319 | ₩9,600 |
| 10:00 | Suseo | 10:27 | 27m | KTX-Sancheon #00393 | ₩11,300 |
| 10:03 | Yongsan | 10:42 | 39m | KTX #00417 | ₩12,500 |
| 10:07 | Seoul | 10:47 | 40m | KTX #00211 | ₩12,800 |
| 10:18 | Seoul | 10:53 | 35m | KTX #00143 | ₩12,800 |
| 10:20 | Suseo | 10:58 | 38m | KTX-Sancheon #00663 | ₩11,300 |
| 10:20 | Suseo | 10:58 | 38m | KTX-Sancheon #00611 | ₩11,300 |
| 10:28 | Seoul | 11:08 | 40m | KTX #00027 | ₩14,100 |
| 10:30 | Suseo | 11:04 | 34m | KTX #04021 | ₩9,600 |
| 10:40 | Yongsan | 11:13 | 33m | KTX-Sancheon #00471 | ₩12,500 |
| 10:43 | Seoul | 11:23 | 40m | KTX-Sancheon #00263 | ₩10,900 |
| 10:43 | Seoul | 11:23 | 40m | KTX-Sancheon #00213 | ₩12,800 |
| 10:50 | Suseo | 11:17 | 27m | KTX-Sancheon #00323 | ₩9,600 |
| 10:53 | Yongsan | 11:31 | 38m | KTX #00511 | ₩12,500 |
| 10:58 | Seoul | 11:38 | 40m | KTX #00029 | ₩14,100 |
| 11:00 | Suseo | 11:27 | 27m | KTX-Sancheon #00613 | ₩11,300 |
| 11:58 | Seoul | 12:38 | 40m | KTX #00031 | ₩14,100 |
| 12:04 | Suseo | 12:42 | 38m | KTX-Sancheon #00373 | ₩9,600 |
| 12:04 | Suseo | 12:42 | 38m | KTX-Sancheon #00383 | ₩10,700 |
| 12:11 | Yongsan | 12:51 | 40m | KTX #00545 | ₩12,500 |
| 12:16 | Seoul | 12:56 | 40m | KTX-Sancheon #00033 | ₩14,100 |
| 12:16 | Seoul | 12:56 | 40m | KTX-Sancheon #00215 | ₩12,800 |
| 12:19 | Seoul | 13:06 | 47m | KTX #00513 | ₩12,700 |
| 12:20 | Suseo | 12:47 | 27m | KTX-Sancheon #00615 | ₩11,300 |
| 12:28 | Yongsan | 13:06 | 38m | KTX #00513 | ₩12,500 |
| 12:28 | Suseo | 13:01 | 33m | KTX #00325 | ₩9,600 |
| 12:50 | Yongsan | 13:28 | 38m | KTX #00421 | ₩12,500 |
| 12:58 | Seoul | 13:38 | 40m | KTX-Sancheon #00267 | ₩10,900 |
| 12:58 | Seoul | 13:38 | 40m | KTX-Sancheon #00035 | ₩14,100 |
| 13:00 | Suseo | 13:33 | 33m | KTX-Sancheon #00329 | ₩9,600 |
| 13:09 | Suseo | 13:42 | 33m | KTX-Sancheon #00617 | ₩11,300 |
| 13:09 | Suseo | 13:42 | 33m | KTX-Sancheon #00665 | ₩11,300 |
| 13:11 | Yongsan | 13:49 | 38m | KTX-Sancheon #00583 | ₩13,700 |
| 13:13 | Seoul | 13:53 | 40m | KTX #00105 | ₩12,800 |
| 13:18 | Seoul | 13:58 | 40m | KTX #00037 | ₩14,100 |
| 13:30 | Yongsan | 14:08 | 38m | KTX #00517 | ₩12,500 |
| 13:30 | Suseo | 14:03 | 33m | KTX-Sancheon #00331 | ₩9,600 |
| 13:38 | Seoul | 14:13 | 35m | KTX #00217 | ₩14,100 |
| 13:58 | Seoul | 14:34 | 36m | KTX #00041 | ₩14,100 |
| 14:28 | Seoul | 15:08 | 40m | KTX-Sancheon #00045 | ₩14,100 |
| 14:28 | Seoul | 15:08 | 40m | KTX-Sancheon #00235 | ₩12,800 |
| 14:30 | Suseo | 15:03 | 33m | KTX-Sancheon #00335 | ₩9,600 |
| 14:33 | Seoul | 15:13 | 40m | KTX-Sancheon #00269 | ₩12,800 |
| 14:38 | Yongsan | 15:17 | 39m | KTX-Sancheon #00585 | ₩13,700 |
| 14:38 | Yongsan | 15:17 | 39m | KTX-Sancheon #00457 | ₩11,900 |
| 14:42 | Seoul | 15:22 | 40m | KTX #00147 | ₩14,100 |
| 14:48 | Yongsan | 15:26 | 38m | KTX #00425 | ₩12,500 |
| 14:58 | Seoul | 15:38 | 40m | KTX #00047 | ₩14,100 |
| 15:04 | Suseo | 15:32 | 28m | KTX-Sancheon #00337 | ₩9,600 |
| 15:04 | Suseo | 15:32 | 28m | KTX-Sancheon #00385 | ₩10,700 |
| 15:20 | Suseo | 15:53 | 33m | KTX-Sancheon #00641 | ₩11,300 |
| 15:23 | Seoul | 15:58 | 35m | KTX-Sancheon #00219 | ₩12,800 |
| 15:23 | Seoul | 15:58 | 35m | KTX-Sancheon #00149 | ₩14,100 |
| 16:21 | Suseo | 16:49 | 28m | KTX #00343 | ₩9,600 |
| 16:29 | Seoul | 17:16 | 47m | KTX-Sancheon #00521 | ₩12,700 |
| 16:29 | Seoul | 17:16 | 47m | KTX-Sancheon #00431 | ₩14,100 |
| 16:38 | Yongsan | 17:16 | 38m | KTX-Sancheon #00431 | ₩12,500 |
| 16:38 | Yongsan | 17:16 | 38m | KTX-Sancheon #00521 | ₩12,500 |
| 16:47 | Seoul | 17:22 | 35m | KTX #00055 | ₩14,100 |
| 17:23 | Seoul | 18:03 | 40m | KTX #00059 | ₩14,100 |
| 17:48 | Yongsan | 18:21 | 33m | KTX #00465 | ₩12,500 |
| 17:58 | Seoul | 18:33 | 35m | KTX #00061 | ₩14,100 |
| 18:00 | Suseo | 18:27 | 27m | KTX-Sancheon #00349 | ₩9,600 |
| 18:03 | Seoul | 18:43 | 40m | KTX #00225 | ₩14,100 |
| 18:05 | Suseo | 18:39 | 34m | KTX #00625 | ₩11,300 |
| 18:24 | Seoul | 19:04 | 40m | KTX #00065 | ₩14,100 |
| 18:24 | Suseo | 18:58 | 34m | KTX #00351 | ₩9,600 |
| 18:31 | Yongsan | 19:10 | 39m | KTX #00435 | ₩12,500 |
| 18:36 | Seoul | 19:26 | 50m | KTX-Sancheon #00525 | ₩12,700 |
| 18:37 | Suseo | 19:16 | 39m | KTX-Sancheon #00397 | ₩11,300 |
| 18:37 | Suseo | 19:16 | 39m | KTX-Sancheon #04053 | ₩9,600 |
| 18:41 | Seoul | 19:21 | 40m | KTX #00109 | ₩12,800 |
| 18:48 | Yongsan | 19:26 | 38m | KTX-Sancheon #00525 | ₩12,500 |
| 18:58 | Seoul | 19:38 | 40m | KTX #00153 | ₩14,100 |
| 19:00 | Suseo | 19:34 | 34m | KTX-Sancheon #00377 | ₩9,600 |
| 19:54 | Seoul | 20:34 | 40m | KTX #00155 | ₩14,100 |
| 19:58 | Seoul | 20:38 | 40m | KTX #00071 | ₩14,100 |
| 20:00 | Suseo | 20:28 | 28m | KTX #00357 | ₩9,600 |
| 20:09 | Yongsan | 20:47 | 38m | KTX-Sancheon #00439 | ₩12,500 |
| 20:09 | Yongsan | 20:47 | 38m | KTX-Sancheon #00527 | ₩12,500 |
| 20:28 | Suseo | 21:07 | 39m | KTX #04059 | ₩9,600 |
| 20:33 | Yongsan | 21:11 | 38m | KTX #00529 | ₩12,500 |
| 20:38 | Seoul | 21:18 | 40m | KTX-Sancheon #00227 | ₩12,800 |
| 20:38 | Seoul | 21:18 | 40m | KTX-Sancheon #00279 | ₩10,900 |
| 20:49 | Seoul | 21:29 | 40m | KTX #00183 | ₩12,800 |
| 20:58 | Seoul | 21:37 | 39m | KTX #00075 | ₩14,100 |
| 21:00 | Suseo | 21:33 | 33m | KTX-Sancheon #00361 | ₩9,600 |
| 21:08 | Suseo | 21:42 | 34m | KTX-Sancheon #00631 | ₩11,300 |
| 21:08 | Suseo | 21:42 | 34m | KTX-Sancheon #09631 | ₩11,300 |
| 21:09 | Yongsan | 21:48 | 39m | KTX-Sancheon #09461 | ₩11,900 |
| 21:09 | Yongsan | 21:48 | 39m | KTX-Sancheon #00461 | ₩11,900 |
| 21:33 | Seoul | 22:13 | 40m | KTX-Sancheon #00079 | ₩14,100 |
| 21:38 | Seoul | 22:18 | 40m | KTX #00113 | ₩12,800 |
| 21:58 | Seoul | 22:38 | 40m | KTX #00081 | ₩12,800 |
| 22:23 | Yongsan | 23:02 | 39m | KTX-Sancheon #00443 | ₩12,500 |
| 22:28 | Seoul | 23:08 | 40m | KTX #00083 | ₩14,100 |
| 22:40 | Suseo | 23:13 | 33m | KTX-Sancheon #00367 | ₩9,600 |
| 22:55 | Suseo | 23:34 | 39m | KTX #00635 | ₩11,300 |
| 22:58 | Seoul | 23:38 | 40m | KTX #00137 | ₩12,800 |
| 23:28 | Seoul | 00:08 | 40m | KTX #00139 | ₩14,100 |
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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 2026-09-20 and rebuilt every morning. Book on Korail (letskorail.com) or SRT (etk.srail.kr).
Source: MOLIT TAGO train information (data.go.kr) — schedule for 2026-09-20, adult base fares · page rebuilt 2026-09-20.