Which is Better from Busan to Jeju Island: Ferry vs Flight? How to Get from Busan to Jeju Island: Ferry vs. Flight Compared Three months ago, I stood at the Busan Coastal Passenger Terminal with a massive 28-kilogram suitcase and a deep sense of hesitation. I was planning a two-week escape to Jeju Island, but I was torn. Should I rush through the security lines at Gimhae International Airport for a standard one-hour flight, or should I embark on a slow, twelve-hour overnight ferry across the southern sea? The decision was not as straightforward as it seemed. My initial impulse was to fly, but a desire for a unique maritime adventure led me to try both options over the course of my travels. This hands-on guide draws from my direct trial-and-error experiences to help you choose the ideal transit method for your itinerary. Quick Decision Helper: If you have limited days in Korea and carry standard luggage, book a flight. If you are traveling with oversized gear, want to experience a cla...