The flight distance from Incheon International Airport (ICN) in Seoul, South Korea to Naha Airport (NAH) in Tahuna-Sangihe Island, Indonesia is 3,758 kilometers (2,335 miles / 2,029 nautical miles). The estimated flight time for this route is approximately 5h, flying south at a heading of 182°.

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 Indonesia. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 18:06 in Seoul, it's 17:06 in Tahuna-Sangihe Island.

The return flight from Tahuna-Sangihe Island (NAH) to Seoul (ICN) follows a heading of 1° (north). 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 Naha Airport (NAH) detail pages, or use our flight duration calculator to compare other routes.