The flight distance from Incheon International Airport (ICN) in Seoul, South Korea to Malikus Saleh Airport (LSW) in Lhok Seumawe-Sumatra Island, Indonesia is 4,668 kilometers (2,901 miles / 2,521 nautical miles). The estimated flight time for this route is approximately 6h, flying southwest at a heading of 227°.

This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

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

Time zone information: When it's 04:07 in Seoul, it's 02:07 in Lhok Seumawe-Sumatra Island.

The return flight from Lhok Seumawe-Sumatra Island (LSW) to Seoul (ICN) follows a heading of 36° (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 Malikus Saleh Airport (LSW) detail pages, or use our flight duration calculator to compare other routes.