The flight distance from Incheon International Airport (ICN) in Seoul, South Korea to Yakushima Airport (KUM) in Yakushima Airport, Japan is 878 kilometers (545 miles / 474 nautical miles). The estimated flight time for this route is approximately 2h, flying south southeast at a heading of 153°.

This is a short-haul route typically served by narrow-body aircraft such as the Boeing 737 or Airbus A320 family. In-flight service is usually limited to drinks and light snacks.

This is an international route connecting South Korea with Japan. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 08:52 in Seoul, it's 08:52 in Yakushima Airport.

The return flight from Yakushima Airport (KUM) to Seoul (ICN) follows a heading of 335° (north northwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Incheon International Airport (ICN) and Yakushima Airport (KUM) detail pages, or use our flight duration calculator to compare other routes.