The Ultimate Guide to Transportation in South Korea: Subways, Buses, Taxis, and KTX Bullet Trains
South Korea boasts one of the most efficient and well-connected public transportation systems in the world. Whether you're a local resident or a traveler, navigating through cities like Seoul, Busan, and beyond is made easy with modern transport options. This guide will cover everything you need to know about subways, buses, taxis, and the high-speed KTX bullet train.
1. Subway System: The Fastest Way to Get Around Cities
South Korea’s subway system is known for its speed, cleanliness, and user-friendly design. Major cities like Seoul, Busan, Daegu, and Incheon all have extensive subway networks that make commuting a breeze.
Key Features of the Subway System:
- Extensive Coverage: The Seoul Metropolitan Subway alone has 23 lines connecting the city with nearby regions.
- Affordability: A standard fare starts at 1,250 KRW ($0.95 USD) for adults and varies slightly depending on distance.
- English-Friendly: Subway signs, maps, and announcements are available in Korean, English, Chinese, and Japanese.
- Convenient Payment Options: The T-money card or a smartphone app can be used to pay fares.
- Wi-Fi and Cleanliness: Free Wi-Fi is available in most stations, and the trains are regularly cleaned.
How to Use the Subway in Korea:
- Buy a T-Money Card: Available at convenience stores and subway stations.
- Check the Subway Map: Use apps like Naver Maps or Kakao Maps for real-time navigation.
- Scan Your Card at the Turnstile: The fare is automatically deducted.
- Follow Signage and Announcements: English instructions make it easy to find exits and transfers.
Best Times to Ride the Subway:
- Avoid Rush Hour (7:30 AM – 9:00 AM & 6:00 PM – 8:00 PM)
- Trains run from approximately 5:30 AM to Midnight
2. Bus System: Affordable and Accessible Travel
South Korea’s bus system is another excellent way to get around. Buses cover areas that the subway does not and are widely used for both intra-city and inter-city travel.
Types of Buses in South Korea:
- Blue Buses (Main Routes): Connects major districts in big cities.
- Green Buses (Local Routes): Connects subway stations and smaller neighborhoods.
- Yellow Buses (Circular Routes): Short-distance shuttle buses covering specific areas.
- Red Buses (Express Buses): Ideal for traveling between Seoul and surrounding cities.
- Intercity Buses: Travel between cities at an affordable price.
Bus Fares and Payment Methods:
- Local Bus Fares: Typically range from 1,200 KRW to 2,500 KRW ($0.90 - $2.00 USD).
- Intercity and Express Bus Fares: Prices vary based on distance and bus class (standard or premium).
- Payment Methods: Cash (exact fare) or T-money card (recommended for discounts and transfers).
How to Use the Bus System:
- Plan Your Route: Use Naver Maps or Kakao Maps.
- Board the Bus from the Front Door: Tap your T-money card or pay in cash.
- Check the Stop Announcements: Available in Korean and English.
- Exit from the Back Door: Tap your card again when leaving.
Pros and Cons of Taking the Bus
✔ Pros: Covers more areas, affordable, good for short distances.
✖ Cons: Traffic congestion can cause delays, schedules may vary.
3. Taxis: A Convenient But Costlier Option
If you prefer comfort and direct routes, taxis are widely available in South Korea. They are more expensive than subways and buses but can be a good option for late-night travel or when carrying luggage.
Types of Taxis in South Korea:
- Regular Taxis: Standard, metered taxis available everywhere.
- Deluxe Taxis: Black luxury taxis with higher fares but more comfort.
- Jumbo Taxis: Ideal for groups or travelers with a lot of luggage.
- International Taxis: English-speaking taxis available in major tourist areas.
Taxi Fare Structure:
- Base Fare: Starts at 3,800 KRW ($3.00 USD) and increases based on distance and time.
- Night Surcharge: 20% increase in fare after midnight until 4 AM.
- Airport Taxi Fare: Expect a higher fixed fare when traveling to or from Incheon International Airport.
How to Take a Taxi in Korea:
- Hail a Taxi: Use ride-hailing apps like Kakao T or Uber for convenience.
- Show Your Destination in Korean: Not all drivers speak English.
- Pay with Cash, Card, or App: Most taxis accept credit cards and mobile payments.
Pros and Cons of Taxis
✔ Pros: Convenient, direct routes, no need to transfer.
✖ Cons: More expensive, traffic congestion, some drivers refuse short-distance rides.
4. KTX Bullet Train: The Best Way to Travel Between Cities
For long-distance travel, the Korea Train Express (KTX) is the fastest and most comfortable option. The KTX can take you from Seoul to Busan in just 2.5 hours, making it a preferred choice over buses or flights.
Why Choose the KTX?
- High Speed: Trains run at speeds up to 305 km/h (190 mph).
- Punctuality: Trains depart and arrive on time, minimizing delays.
- Comfortable Seating: Spacious seats, free Wi-Fi, and clean restrooms.
- Scenic Views: Enjoy beautiful landscapes while traveling across the country.
KTX Routes and Ticket Prices:
- Seoul → Busan: Approx. 59,800 KRW ($45 USD)
- Seoul → Daegu: Approx. 35,000 KRW ($27 USD)
- Seoul → Gwangju: Approx. 46,800 KRW ($35 USD)
How to Book a KTX Ticket:
- Online Reservation: Use the KORAIL website or app.
- In-Person Purchase: Tickets available at train stations.
- Korea Rail Pass (KR Pass): Unlimited travel for tourists, ideal for multi-city trips.
Pros and Cons of the KTX
✔ Pros: Fast, punctual, comfortable, great for long distances.
✖ Cons: More expensive than buses, limited stations.
Conclusion: Choosing the Best Transport for Your Needs
Korea’s transportation system offers something for everyone, whether you need speed, affordability, or convenience.
Transport ModeBest ForCostSpeed
| Subway | City commuting | Low | Fast |
| Bus | Local & intercity travel | Very low | Moderate |
| Taxi | Door-to-door convenience | High | Variable |
| KTX | Long-distance travel | Medium to high | Very fast |
For tourists, the best strategy is to use a combination of the subway for city travel, KTX for long distances, and taxis for short trips when needed. With these transport options, exploring South Korea is easier and more enjoyable than ever!