The flight distance from Incheon International Airport (ICN) in Seoul, South Korea to Ban Huoeisay Airport (OUI) in Ban Huoeisay Airport, Laos is 3,156 kilometers (1,961 miles / 1,704 nautical miles). The estimated flight time for this route is approximately 5h, flying west southwest at a heading of 240°.

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 18:15 in Seoul, it's 16:15 in Ban Huoeisay Airport.

There is a significant elevation difference of 1,357 feet between the two airports. Ban Huoeisay Airport sits higher than Incheon International Airport.

The return flight from Ban Huoeisay Airport (OUI) to Seoul (ICN) follows a heading of 47° (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 Ban Huoeisay Airport (OUI) detail pages, or use our flight duration calculator to compare other routes.