The flight distance from Mattala Rajapaksa International Airport (HRI) in Hambantota, Sri Lanka to Tribhuvan International Airport (KTM) in Kathmandu, Nepal is 2,423 kilometers (1,506 miles / 1,309 nautical miles). The estimated flight time for this route is approximately 4h, flying north at a heading of 10°.

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

Time zone information: When it's 15:16 in Hambantota, it's 15:31 in Kathmandu.

There is a significant elevation difference of 4,233 feet between the two airports. Tribhuvan International Airport sits higher than Mattala Rajapaksa International Airport.

The return flight from Kathmandu (KTM) to Hambantota (HRI) follows a heading of 191° (south southwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

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