4 Best Ways From Busan to Seoul (Train, Plane, Car, and Bus)

Seoul, the vibrant capital city of South Korea, offers something for everyone—beautiful palaces where you can immerse yourself in history, trendy neighborhoods with artistic vibes, delicious local dishes, and historic temples like Gyeongbokgung and Jogyesa for those wanting to reconnect with their spirituality.

Traveling from Busan to Seoul is exciting, with different ways to travel, like fast trains or leisurely drives through scenic routes.

With some planning and the right information, you can make your Busan to Seoul trip smooth and enjoyable, allowing you to explore all the fantastic things the city offers.

Three types of trains are available for travel: the KTX, the ITX, and the Mugunghwa train.

To get on any of these trains, you must get a Korail Pass from Let’s Korail — a special train ticket that lets you travel from one place to another on Korea’s extensive train network.

The prices depend on the pass type and the passenger's age, but couples and groups can get a discount by getting the Saver Pass. If you paid for the tickets online, you still need to confirm your E-Ticket and get a printed slip of your actual ticket from the ticket booth.

KTX: High-Speed Railway

Riding the KTX (Korea Train Express) is undeniably the fastest and most convenient way to travel between Busan and Seoul. The high-speed train zips through the distance, covering the journey in approximately 2 hours and 18 minutes, with non-stop trains further reducing the travel time by 9 minutes.

Its sleek and modern design provides a smooth journey throughout the nonstop ride, adding a layer of convenience and comfort while reaching your destination faster. If you need to work while traveling, you can use the train's high-speed internet and plugs to charge devices.

Other than Busan Station, there are other points in Busan where you can ride the KTX, like Haeundae Station and Bujeon Station.

Note that a single KTX ticket costs around ₩59,800 (~$44USD) for a one-way trip. Considering the time saved and the quality of the journey, this proves to be a reasonable and cost-effective option for travelers of all kinds.

ITX-Saemaeul: Premium Express

Another train option to consider is the ITX-Saemaeul (Intercity Train Express Saemaeul), which offers a different experience than KTX. While the travel duration may be slightly longer, it compensates with a more relaxed and comfortable journey.

One advantage of choosing the ITX-Saemaeul is the ease of booking tickets. Since many travelers often prefer the KTX, it can be quite busy and challenging to secure seats—especially during peak travel times. ITX-Saemaeul offers a more accessible option if you want to travel without worrying about tickets.

As you enjoy the scenic view, the comfortable seating and spacious interiors contribute to a pleasant travel experience, providing the perfect setting to take a refreshing rest from time to time.

Note that a single ticket for the Saemaeul train costs around ₩42,600 (~$32USD).

Mugunghwa: Regular Train

If you're looking for a budget-friendly train option, consider taking the Mugunghwa train. This regular train service connects Busan and Seoul and operates every 4 hours.

Although the travel time is longer compared to other trains, it offers a more affordable choice for those on a tighter budget (Only ₩28,000 or ~$21USD for a ticket). Mugunghwa trains also depart from Busan Station, and you can book tickets online or get them at the train station.

Another budget-friendly option is taking a Ko Bus from Busan to Seoul. Just head over to any express bus terminals in Seoul to secure a ticket or purchase a bus ticket online.

The buses have comfortable, coach-style seating and secure luggage storage. Normally, it takes 4-5 hours to get to Busan from Seoul, depending on traffic, and those who need to travel past the operating hours can also ride the late-night bus.

Express Bus

Express buses conveniently depart from the Busan Central Bus Terminal every 30 minutes, providing a flexible schedule to suit your needs. The journey typically takes around 4 hours, taking you directly to the Seoul Express Bus Terminal (Gyeongbu).

One advantage of choosing the express bus option is its cost-effectiveness. Tickets are reasonably priced, ranging from ₩25,000 ($19USD)-₩38,000 ($28USD), ensuring you get the most value out of your travel budget.

These buses don't compromise comfort—the reclining seats offer a relaxing and pleasant ride throughout the journey. The buses are also air-conditioned, offering a comfortable environment even on warm days. Additionally, a restroom is available onboard for your convenience during the trip.

To ensure a smooth travel experience, arriving at the bus terminal at least 30 minutes before departure is advisable. This gives you enough time to find your bus and settle in comfortably, ensuring a stress-free journey.

Intercity Bus

If you're still looking for a suitable express bus or prefer a slightly slower but still reliable mode of transportation, intercity buses are a great alternative.

Like express buses, intercity buses also depart from the Busan Central Bus Terminal, providing easy access for travelers. The buses operate regularly, departing every 30 minutes from 6:00 am-2:00 am, ensuring a flexible schedule to suit your travel plans.

Intercity buses typically take 4-5 hours to travel, allowing you to enjoy scenic landscapes and relax during the trip. While they may take a bit longer than express buses, they offer a comfortable and budget-friendly way to reach Seoul.

The tickets for Busan intercity buses are usually slightly less expensive than express bus fares. For just ₩22,800 (~$17USD), you can secure a single ticket and experience a pleasant journey from Busan to Seoul.

Car options give you the freedom and flexibility to explore at your own speed. If you like traveling this way, remember that you'll need an International Driving Permit issued by your country under the Geneva or Vienna Convention.

However, if you're from Taiwan, your International Driving Permit is already valid in Korea.

To search for affordable options, use Rental Cars for easy browsing. LOTTE Rental also provides the easiest booking experience for those who prefer to walk in.

When driving from Busan to Seoul, you need to pass by the long Gyeongbu Expressway and prepare yourself for the long drive. Also, make sure you factor in the cost of fuel and tolls before choosing this option.

Note: Try to avoid One-Way rentals in Korea. Not only are they expensive for a single use, but you must also drive an extra distance to return the car to the drop-off location.

Car Rental in Busan

Renting a car is an excellent option for those who prefer driving themselves from Busan to Seoul—a popular choice for travelers who want to create their itinerary and experience the journey on their own terms.

With numerous car rental companies available in Busan, finding a vehicle that suits your preferences and budget is easy. Rental rates typically range from ₩50,000 ($37USD)-₩150,000 ($111USD) per day, depending on factors such as the size, model, and rental company you choose.

Before embarking on the long drive, it's essential to be prepared for toll fees, which typically range from ₩10,000 ($47USD)-₩15,000 ($11USD). As you cruise along the Korean Expressway going to Seoul, remember that your journey will depend on the prevailing traffic conditions.

Remember that driving in a foreign country requires attention to local driving rules and regulations, so familiarize yourself with the rules before hitting the highway. As long as you're well-prepared and have your route planned, car rental is an enjoyable and personalized way to travel from Busan to Seoul.

Car Sharing From Busan to Seoul

If you're looking for a more budget-friendly and eco-conscious option, consider using a car-sharing service like SoCar or GreenCar. These platforms offer hourly rental options cheaper than traditional car rentals, making it a cost-effective choice for your journey.

Car-sharing services have diverse fleets, providing various car options to suit your preferences and needs. To get started, simply download the specific car-sharing app of your choice and sign up for an account.

The hourly rental rates typically range from ₩2,000 ($1.5USD)-₩15,000 ($11USD), depending on the car model and the time of day.

For the trip between Busan and Seoul, consider the total driving time and possible breaks when calculating the total rental cost. With hourly rates, you can choose to use the car only for the duration you need, saving you money compared to a full-day rental.

Remember that car-sharing services usually require returning the vehicle to a designated parking spot, so it's best to plan your trip accordingly and check for convenient drop-off locations in Seoul to avoid any hassle upon your arrival.

Overall, car-sharing is a smart and convenient way to explore the scenic route from Busan to Seoul while being mindful of your budget and the environment.

For those prioritizing speed over budget, flying from Busan to Seoul might be a suitable option. Although the travel is only about an hour, do consider all airport procedures before flying, such as check-in, security, boarding, and baggage claim.

Additionally, consider the transfer time between the airport and your final destination in Seoul. Despite these factors, flying from Busan to Seoul remains a fast and convenient choice for those with limited time or needing a swift journey.

Domestic Airlines in South Korea

Several airlines offer regular flights between Busan and Seoul, providing travelers with various options. Some of these airlines include Korean Air, T’way Air, Jin Air, and Jeju Air.

To find the best deals on flights, consider exploring multiple sources. Check the airlines' official websites, as they often offer exclusive promotions and discounts. Additionally, you can compare ticket prices from all airlines if you use travel search engines like Kayak.

Using Kayak, you can find a range of prices for flights from Busan to Seoul, with one-way tickets starting as low as $34USD. Keep in mind that the prices may vary depending on factors such as the date of travel, the time of booking, and the availability of seats.

Travel Time from Busan to Seoul

If you're in a hurry, you can opt for a flight from Busan to Seoul, but if you have more time and want to save money, consider taking the train or the bus. However, if you're looking to make stops and explore the countryside, renting a car or using a car-sharing service offers more convenience.

Travel Cost from Busan to Seoul

When considering train travel, know the varying cost of tickets based on factors such as the type of train (high-speed or slower), class of travel (economy, business, first class), and the timing of your booking.

Booking in advance or during off-peak times can often lead to discounted fares compared to last-minute bookings or peak travel periods. Additionally, some train services may have additional fees for seat reservations or optional services.

Opting for bus travel is generally more budget-friendly compared to trains or planes. Bus fares can differ based on factors such as the type of bus (express, intercity), seat class, and the timing of your booking.

Watch out for special discounts or promotions some bus services offer during certain periods. It's also important to consider the flexibility of bus schedules and weigh it against potential savings to make an informed decision that suits your budget and preferences.

Driving by car provides convenience and flexibility, but it's essential to take into account additional costs. Fuel expenses for the journey, toll fees on highways, and car rental charges (if applicable) should be factored into your budget.

Evaluate the overall cost and convenience of driving, considering the number of passengers and the trip's distance, to determine whether this option aligns with your travel plans.

Airfare prices vary significantly depending on the airline, travel class, booking timing, and travel dates. It's important to consider the total cost, which may include additional fees for baggage, seat selection, or onboard amenities.

Don't forget to factor in the cost of transportation to and from the airports as well. Look out for any available promotions, discounts, or loyalty programs that could help you save on your flight expenses and make flying a more cost-effective option for your journey.

Comfort When Traveling from Busan to Seoul

Trains offer a comfortable and spacious seating arrangement, especially in higher classes like business or first class, providing ample legroom and a relaxing environment throughout the journey.

The high-speed trains (KTX) ensure a smooth and stable ride, minimizing motion sickness and turbulence for a pleasant travel experience.

Convenient amenities such as restrooms and dining cars add to the comfort during the trip, and you can freely move around, stretch your legs, and enjoy the scenic views through the train windows.

Bus travel may take longer than trains or planes, but it can still be comfortable. Going for premium or express buses can make the journey more comfortable and faster. Scheduled stops for rest breaks and meals allow passengers to stretch, relax, and refresh during the trip.

Driving a car offers personalized comfort, as passengers can adjust their seats and control the temperature inside the vehicle. Setting your own pace and choosing the route provides flexibility and convenience.

Air travel provides varying levels of comfort based on the class of travel. Business or first-class passengers enjoy more spacious seating and additional amenities for long journeys, while economy class is a more budget-friendly option and is best for short trips.

Many airlines offer in-flight entertainment and Wi-Fi services, providing an enjoyable travel experience. However, preparing for potential discomfort during takeoff, landing, and turbulence is important.