Korean Air is a global airline, flying to every continent except South America from its hub in Seoul. It has a very dense network in East Asia, of course, with many routes to Europe and North America. Korean Air also flies from the smaller Gimpo airport in Seoul on the world's busiest route to the Korean island of Jeju.

Flights are generally not among the cheapest, ideally book at least 2 months in advance.

Korean Air has long operated a direct Prague - Seoul route, and also flies to Vienna.