The flight distance from Incheon International Airport (ICN) in Seoul, South Korea to Xieng Khouang Airport (XKH) in Xieng Khouang, Laos is 3,017 kilometers (1,875 miles / 1,629 nautical miles). The estimated flight time for this route is approximately 5h, flying southwest at a heading of 235°.

This is a medium-haul route that may be operated by either narrow-body or wide-body aircraft depending on demand. Passengers can expect a meal service on most carriers.

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

Time zone information: When it's 05:35 in Seoul, it's 03:35 in Xieng Khouang.

There is a significant elevation difference of 3,422 feet between the two airports. Xieng Khouang Airport sits higher than Incheon International Airport.

The return flight from Xieng Khouang (XKH) to Seoul (ICN) follows a heading of 43° (northeast). 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 Xieng Khouang Airport (XKH) detail pages, or use our flight duration calculator to compare other routes.