How to Travel from Seoul to Busan: KTX vs Bus vs Flight (2025 Guide)
How to Travel from Seoul to Busan: KTX vs Bus vs Flight (2025 Guide) Planning to visit Busan from Seoul? Whether you're a budget traveler or just trying to figure out the smartest way to move between South Korea’s two biggest cities, this guide breaks down the three most common options: KTX, domestic flights, and express buses. Let’s find what works best for your trip! 🚄 KTX – Fast and Convenient, But Pricey Price: ₩59,800 (Standard seat) Time: ~2 hours 40 minutes Depart/Arrive: Seoul Station → Busan Station (city center to city center) Pros: Very punctual and fast Spacious and clean seats Ideal for those short on time Cons: The most expensive option Popular time slots can sell out quickly ✈️ Domestic Flight – Fast Flight, But Time Adds Up Price: ₩30,000 ~ ₩70,000 Flight Time: 1 hour (total ~3 to 3.5 hours including transfers) Depart/Arrive: Gimpo Airport → Gimhae Airport Pros: Can be cheaper with promotions Qui...