The flight distance from Incheon International Airport (ICN) in Seoul, South Korea to King Mswati III Intl (SHO) in Manzini, Eswatini is 12,142 kilometers (7,545 miles / 6,556 nautical miles). The estimated flight time for this route is approximately 15h, flying west southwest at a heading of 251°.

This is an ultra-long-haul route, one of the longest in aviation. It requires wide-body aircraft with extended range capability such as the Airbus A350-900ULR or Boeing 777-200LR. Passengers should prepare for an extended flight with multiple meal services.

This is an international route connecting South Korea with Eswatini. It is an intercontinental flight between Asia and Africa. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 11:48 in Seoul, it's 04:48 in Manzini. With a 7-hour time difference, travelers should plan for significant jet lag. It typically takes one day per hour of time difference to fully adjust.

There is a significant elevation difference of 1,069 feet between the two airports. King Mswati III Intl sits higher than Incheon International Airport.

The return flight from Manzini (SHO) to Seoul (ICN) follows a heading of 57° (east 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 King Mswati III Intl (SHO) detail pages, or use our flight duration calculator to compare other routes.