✈️Arriving at Incheon International Airport: A Guide for First-Time Visitors
Incheon International Airport (ICN) is not only the largest airport in South Korea, but it's also ranked as one of the cleanest and most efficient international transit airports in the world—right up there with Singapore Changi and Tokyo Haneda, according to Skytrax. As the main gateway to Seoul and the surrounding capital area, it sees millions of travelers each year.