The flight distance from Klagenfurt Airport (KLU) in Klagenfurt am Worthersee, Austria to Tribhuvan International Airport (KTM) in Kathmandu, Nepal is 6,406 kilometers (3,980 miles / 3,459 nautical miles). The estimated flight time for this route is approximately 9h, flying east at a heading of 83°.

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 Austria with Nepal. It is an intercontinental flight between Europe and Asia. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 20:32 in Klagenfurt am Worthersee, it's 01:17 in Kathmandu. The 4.75-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

There is a significant elevation difference of 2,920 feet between the two airports. Tribhuvan International Airport sits higher than Klagenfurt Airport.

The return flight from Kathmandu (KTM) to Klagenfurt am Worthersee (KLU) follows a heading of 310° (northwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

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