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Seoul to Osong Trains

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Seoul to Osong Bullet Train Tickets & Timetable

The Seoul to Osong KTX offers various train ticket options and seating classes, including Economy and First Class. Departing from Seoul Station or Yongsan Station, the KTX provides frequent daily runs. It is recommended to book tickets online in advance to secure the best prices and preferred seating. The KTX price range for a one-way ticket is approximately ₩20,300-28,500 (around $15-22 USD). For accurate timetable information, current ticket availability, and class fares, use the search page. Our online schedule provides real-time updates on Seoul to Osong departures, train times, and prices.
4Apr
1
Seats
Seoul
Osong

Each ticket has information about

Departure Time

Travel time

Arrival Time

Changes

Brand name / Train type

Ticket price

Morning trains

05:08
SeoulYongsan
Secondary station
45m
05:53
OsongStation
Direct
KTX 00501
from
2555 USD
1
45m, Direct
05:08
SeoulYongsan
Secondary station
05:53
OsongStation
from
2555 USD
1
Direct
High-speed
05:08
SeoulSuseo
Secondary station
35m
05:43
OsongStation
Direct
SRT 00651
from
1543 USD
1
35m, Direct
05:08
SeoulSuseo
Secondary station
05:43
OsongStation
from
1543 USD
1
Direct

Day trains

12:39
SeoulStation
41m
13:20
OsongStation
Direct
KTX 00241
from
2595 USD
1
41m, Direct
12:39
SeoulStation
13:20
OsongStation
from
2595 USD
1
Direct
High-speed
13:18
SeoulStation
53m
14:11
OsongStation
Direct
KTX 00033
from
2101 USD
1
53m, Direct
13:18
SeoulStation
14:11
OsongStation
from
2101 USD
1
Direct
High-speed

Evening trains

18:07
SeoulYeongdeungpo
Secondary station
1h 30m
19:37
OsongStation
Direct
ITX-MAUM 01181
from
897 USD
1
1h 30m, Direct
18:07
SeoulYeongdeungpo
Secondary station
19:37
OsongStation
from
897 USD
1
Direct
18:13
SeoulStation
46m
18:59
OsongStation
Direct
KTX 00055
from
2101 USD
1
46m, Direct
18:13
SeoulStation
18:59
OsongStation
from
2101 USD
1
Direct
High-speed
day

First train

05:08
night

Last train

23:28
distance

Travel duration

48m
daily-departure

Daily departures

95
departure-station

Departure station

Seoul
changes-type

Changes

direct
arrival-station

Arrival station

Osong
ticket-price

Ticket price

$5
background

How to Book Train Tickets Online from Seoul to Osong

1

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2

Add passengers

3

Receive your ticket

4

Take the train

Book Official Tickets Easily
Rail Monsters provides official tickets for the Seoul to Osong KTX, ensuring a reliable and authorized booking experience. With just a few clicks, you can confirm and purchase your tickets online, and receive an electronic QR code for quick station access.
24/7 Human Customer Support
Get assistance from our human support team, available 24/7 to answer your questions or assist with your online ticket booking. We are here to help you navigate the South Korean rail system without delays.
Secure Payment Options
Enjoy a safe booking process with multiple payment options, including credit cards, Apple Pay, and Google Pay. Our online booking system offers secure transactions when you buy Seoul to Osong tickets.
Flexible Exchanges & Cancellations
We offer flexible exchange and cancellation policies for added convenience. Easily adjust your travel plans if needed, and modify your Seoul to Osong high-speed train tickets based on availability and the fare conditions.
All Travel Classes
All travel classes are supported - you can choose any class offered by the rail supplier for your route, including First Class and Economy Class seats on Korail services.

Why Book Seoul to Osong Train Tickets with Rail Monsters?

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Seoul to Osong Route Overview

Traveling from Seoul to Osong by KTX is the fastest way to reach the central transport hub of the Chungcheong region. The journey typically takes between 40 and 50 minutes. Osong Station serves as a vital junction for the Gyeongbu and Honam high-speed lines. Both First Class and Economy classes are available. This route is frequently used by government officials and researchers traveling to the nearby Sejong City.
time-s

Travel time

48m

fastest-s

Fastest trip

35m

longest-s

Longest trip

1h 43m

Seoul

Seoul - The bustling capital of South Korea and its primary rail center. Major hubs include Seoul Station and Yongsan Station, connecting the city to all provinces.

Yeongdeungpo

StationStation

Seoul

StationStation

Yongsan

StationStation

Cheongnyangni

StationStation

Sangbong

StationStation

Wangsimni

StationStation

Suseo

StationStation

Seobinggo

StationStation
arrowarrow

48m

Osong

Osong - A critical high-speed rail junction in Cheongju. It provides the closest KTX access to Sejong City, the country's administrative capital.

Osong

StationStation

Practical Information for KTX Travelers

Luggage icon
Luggage Guidelines on KTX Trains. Traveling on the KTX includes rules for carry-on and large items. Below are key points for bringing luggage aboard Seoul to Osong services:
Luggage Allowance
Passengers may bring up to two pieces of luggage. Each item should not exceed 160 cm in total dimensions (sum of length, width, and height), with a weight limit of 30 kg to ensure safety and space for others.
Storage Facilities
KTX trains provide overhead racks for smaller bags and large luggage storage areas located at the ends of each carriage. These racks are designed to hold suitcases that do not fit in the overhead compartments.
Special Items
Items like foldable bicycles or musical instruments are permitted if they meet size requirements and are kept in a carrying case. Space is limited, so boarding early is advised for travelers with larger items.

Average rating & reviews

4.7
starstarstarstarstar
Among mobile stores and search platforms
4.7
starstarstarstarstar
Among mobile stores and search platforms
Easy purchase and process
We went from Tokyo station to Hiroshima for the first time. We bought our tickets online, printed the tickets and had no issues. Great experience
avatarDenise Harston
Thank you very much for your support
Even with very short time frame you suceeded to change our tickets. We are very gratefull. You are the best.
avatarMitja Bostner
Thank you, David!
Could not thank David from Rail Monsters enough, i made a couple of errors in my booking for japan and he fixed them asap with no hassle, customer service A1
avatarAlan
Local Guide
Wonderful trip from Tokyo to Kyoto. Excellent service.
avatarMarius-Adrian Nicoara
Very kind and helpful staff
Very kind and helpful staff who were very diligent and thorough in helping secure tickets for a sold out train. Thank you so much!
avatarAllison Makhoul

Seoul to Osong Map

Plan your trip from Seoul to Osong via the Gyeongbu High-Speed Line. The track exits the Seoul metropolitan area, passing through Gwangmyeong and Cheonan-Asan stations before arriving at Osong. The transport system in South Korea ensures frequent departures from Seoul Station and Yongsan Station. This north-to-central travel route moves through the industrial and residential landscapes of Gyeonggi-do into the hills of Chungcheong-do.

Rail vs Bus vs Plane

Rail travel on the KTX provides faster city-center connections than buses, which are subject to highway traffic on the Gyeongbu Expressway. A bus trip takes significantly longer and involves potential road delays. There are no commercial flights between Seoul and Osong due to the short distance. The train remains the most logical and time-effective choice for this corridor.

Train

Changes

Travel time

Price from

Departures

Rating

Train

KTX

Changes

Direct

Travel time

49m

Price from

$11

Departures

1710

Rating

Train

SRT

Changes

Direct

Travel time

42m

Price from

$8

Departures

330

Rating

Train

ITX-MAUM

Changes

Direct

Travel time

1h 33m

Price from

$5

Departures

29

Rating

Train

Mugunghwa

Changes

Direct

Travel time

1h 36m

Price from

$5

Departures

8

Rating

Train

Train

Changes

Direct

Travel time

50m

Price from

$12

Departures

4

Rating

Greener choice

Plus, it’s a greener choice, reducing your carbon footprint

Travel time

Price range

Winner

Train

Apprx.

48m

$5-$17

Bus

Apprx.

1h 40m

$8-$12

Flight

Apprx.

0m

-

FAQ about the Seoul - Osong Route

How long is the KTX journey from Seoul to Osong?

The KTX journey from Seoul to Osong takes approximately 40 to 50 minutes. This makes it significantly faster than the bus or the regional Mugunghwa train, which can take up to 1 hour and 40 minutes.

Where do trains to Osong depart from in Seoul?

Most KTX trains to Osong depart from Seoul Station, located in the city center. Some services also depart from Yongsan Station. It is important to check your ticket for the specific departure terminal.

Are there frequent trains between Seoul and Osong?

Yes, trains run very frequently between Seoul and Osong, with departures roughly every 15 to 30 minutes throughout the day. This high frequency allows for flexible travel planning without long wait times at the station.

How much is the train ticket from Seoul to Osong?

A one-way KTX ticket from Seoul to Osong typically costs between 25,400 and 32,000 KRW (19 USD - 24 USD) depending on the seat class and time of booking. Prices for regional trains like the Mugunghwa are lower, usually starting around 12,500 KRW.
Learn more information at our
Country Guide