The flight distance from Siargao Airport (IAO) in Del Carmen, Philippines to Tribhuvan International Airport (KTM) in Kathmandu, Nepal is 4,687 kilometers (2,912 miles / 2,531 nautical miles). The estimated flight time for this route is approximately 7h, flying west northwest at a heading of 301°.

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

Time zone information: When it's 04:03 in Del Carmen, it's 01:48 in Kathmandu.

There is a significant elevation difference of 4,380 feet between the two airports. Tribhuvan International Airport sits higher than Siargao Airport.

The return flight from Kathmandu (KTM) to Del Carmen (IAO) follows a heading of 107° (east southeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Siargao Airport (IAO) and Tribhuvan International Airport (KTM) detail pages, or use our flight duration calculator to compare other routes.