The flight distance from Tribhuvan International Airport (KTM) in Kathmandu, Nepal to Tan Son Nhat International Airport (SGN) in Ho Chi Minh City, Vietnam is 2,909 kilometers (1,807 miles / 1,571 nautical miles). The estimated flight time for this route is approximately 4h, flying southeast at a heading of 126°.

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

Time zone information: When it's 14:07 in Kathmandu, it's 15:22 in Ho Chi Minh City.

There is a significant elevation difference of 4,357 feet between the two airports. Tan Son Nhat International Airport sits lower than Tribhuvan International Airport.

The return flight from Ho Chi Minh City (SGN) to Kathmandu (KTM) follows a heading of 313° (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 Tribhuvan International Airport (KTM) and Tan Son Nhat International Airport (SGN) detail pages, or use our flight duration calculator to compare other routes.