43 crossings between 7 ports, run by 27 operators, serving 6 cities. The busiest city is Seoul with 405 destinations, and the busiest port is Incheon with 19 crossings. 15 airports carry scheduled service, so most of this network can be left by air as well as by sea.
6 cities, each showing everything it reaches across every terminal and airport that serves it.
Ranked by how many crossings each carries. The first is 1.4× the second.
27 operators appear in South Korea crossings.
25 of 43 crossings carry a time.
All 43 of them, alphabetically, 25 at a time. Each has its own page.
Our records for South Korea ferry crossings were read on 11 August 2026 and describe the network as it ran that week. We hold no month-by-month variation, so this page cannot tell you whether a crossing runs in February.
If you are travelling well outside August 2026, confirm with the operator before you plan around it.