How to Get from Busan to Jeju Ferry vs Flight: Complete Travel Cost and Time Breakdown How to Get from Busan to Jeju Ferry vs Flight: Complete Travel Cost and Time Breakdown Two months ago, I stood near Gwangalli Beach on a cold Tuesday afternoon, holding a massive 28-kilogram suitcase that exceeded every domestic airline baggage limit. My destination was Jeju Island, but my budget was tight, and my patience was thinner. I faced a classic traveler dilemma: do I book a quick flight from Gimhae Airport, or do I embark on a twelve-hour overnight ferry ride from the Busan Port? What if you could save a whole night of accommodation costs by sleeping on the ocean, or conversely, what if that choice left you too seasick to enjoy your first day on the island? To settle this once and for all, I tried both methods within a single month. I learned that what looks cheap on paper often carries hidden costs that can ruin a weekend itinerary. This guide breaks down the real expenses, transit times...