The flight distance from Tribhuvan International Airport (KTM) in Kathmandu, Nepal to Lyon Saint-Exupery Airport (LYS) in Lyon, France is 7,124 kilometers (4,427 miles / 3,847 nautical miles). The estimated flight time for this route is approximately 9h, flying northwest at a heading of 310°.

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

Time zone information: When it's 01:32 in Kathmandu, it's 20:47 in Lyon. 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 3,569 feet between the two airports. Lyon Saint-Exupery Airport sits lower than Tribhuvan International Airport.

The return flight from Lyon (LYS) to Kathmandu (KTM) follows a heading of 76° (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 Tribhuvan International Airport (KTM) and Lyon Saint-Exupery Airport (LYS) detail pages, or use our flight duration calculator to compare other routes.