Flights from Kathmandu to Koh Samui – Airlines & connecting routes
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KTM to USM – All flight route options from Tribhuvan International, Nepal to Samui, Thailand. This route is operated by Thai Airways International. The flight time is 7 hours and 40 minutes. See the full flight schedule and time table, including departure times, airlines and stopover details to find the best option for you.
Other flight options
Check out these routes. They have daily flights from Tribhuvan International and connections to Koh Samui:
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Kathmandu to Koh Samui flights
This route is operated by one airline and has approximately 110 flights per week. You will be doing a stopover in Bangkok (Airport code: BKK).
Are there any non-stop flights from KTM to USM?
There are no direct or non-stop flights from Tribhuvan International, KTM to Samui, USM.
Distance & flight times: Tribhuvan International to Samui
The flight time between KTM and USM is 7 hours and 40 minutes.
Via | Total flight time | Layover time | Distance |
---|---|---|---|
BKK Bangkok | 7h 40m | 1h 45m | 1683 miles (2708 km) |


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From Kathmandu to Thailand
Below is a list of other destinations to Thailand from Tribhuvan International with either direct flights or 1 stop connections.