The flight distance from Incheon International Airport (ICN) in Seoul, South Korea to Ramechhap Airport (RHP) in Ramechhap, Nepal is 3,920 kilometers (2,436 miles / 2,117 nautical miles). The estimated flight time for this route is approximately 6h, flying west at a heading of 265°.

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

Time zone information: When it's 01:40 in Seoul, it's 22:25 in Ramechhap. The 3.25-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

There is a significant elevation difference of 1,532 feet between the two airports. Ramechhap Airport sits higher than Incheon International Airport.

The return flight from Ramechhap (RHP) to Seoul (ICN) follows a heading of 63° (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 Ramechhap Airport (RHP) detail pages, or use our flight duration calculator to compare other routes.