The flight distance from Incheon International Airport (ICN) in Seoul, South Korea to Ilorin International Airport (ILR) in Ilorin, Nigeria is 12,125 kilometers (7,534 miles / 6,547 nautical miles). The estimated flight time for this route is approximately 15h, flying west northwest at a heading of 297°.

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 Nigeria. 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 19:41 in Seoul, it's 11:41 in Ilorin. With a 8-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 1,103 feet between the two airports. Ilorin International Airport sits higher than Incheon International Airport.

The return flight from Ilorin (ILR) to Seoul (ICN) follows a heading of 45° (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 Ilorin International Airport (ILR) detail pages, or use our flight duration calculator to compare other routes.