The flight distance from Kuala Lumpur International Airport (KUL) in Kuala Lumpur, Malaysia to Samui Airport (USM) in Na Thon (Ko Samui Island), Thailand is 778 kilometers (483 miles / 420 nautical miles). The estimated flight time for this route is approximately 2h, flying north northwest at a heading of 347°.

This is a short-haul route typically served by narrow-body aircraft such as the Boeing 737 or Airbus A320 family. In-flight service is usually limited to drinks and light snacks.

This is an international route connecting Malaysia with Thailand. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 07:23 in Kuala Lumpur, it's 06:23 in Na Thon (Ko Samui Island).

The return flight from Na Thon (Ko Samui Island) (USM) to Kuala Lumpur (KUL) follows a heading of 166° (south 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 Kuala Lumpur International Airport (KUL) and Samui Airport (USM) detail pages, or use our flight duration calculator to compare other routes.