Good to know - Cheap tickets Kathmandu — Koh Samui
| Flight distance | 2539 km |
|---|---|
| Round-trip from | $248 |
| Cheapest month to fly | August |
Airfare Kathmandu – Koh Samui by month
Here you can find out in what months how much a ticket Kathmandu – Koh Samui costs to buy cheap plane tickets.
| Month | One-way | Round-trip |
|---|---|---|
| October 2026 | ||
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Remember that the optimal time for booking air tickets is 59 days before the departure date, this is the average time at which air tickets were sold at the lowest prices.
Dynamics airfare Kathmandu — Koh Samui by month for the last year
according to LowCost.Club for the last year
The airfare depends on the departure date. Our chart shows the low season prices on route Kathmandu — Koh Samui
The graph shows that booking flights Kathmandu — Koh Samui is best planned for August and flights Kathmandu — Koh Samui — Kathmandu in the month of November.
Flights Kathmandu — Koh Samui
The selection of cheap flights Kathmandu — Koh Samui
The price of the flight Kathmandu — Koh Samui (Thailand) — Kathmandu from $248 (round-trip).
The average price of the flight Kathmandu — Koh Samui (Thailand) — Kathmandu $435 (round-trip).
- Departure city: Kathmandu
- IATA code of the city of origin: KTM
- Departure airports: Tribhuvan International Airport
- Departure country: Nepal
- Destination city: Koh Samui
- IATA code of the destination city: USM
- Destination airports: Koh Samui Airport
- Destination country: Thailand
Low cost flights Kathmandu — Koh Samui (KTM — USM)
The distance between Kathmandu and Koh Samui 1578 miles (or 2539 kilometres).
The time difference between Kathmandu and Koh Samui is 2 h.
Routes from nearby cities to Koh Samui
A flight from a neighbouring city can help you save money on plane tickets.
The closest airports to Kathmandu with a flight to Koh Samui are in Patna.
Popular International routes from Kathmandu
Popular routes from Koh Samui
If you are going to fly from Koh Samui, then study the popular flights. The most popular flights from Koh Samui:
Popular domestic routes from Kathmandu
FAQ about Kathmandu — Koh Samui
Can we fly from Kathmandu to Koh Samui?
Yes, you can fly from Kathmandu to Koh Samui. Kathmandu has an airport (Tribhuvan International Airport) for flights.
How much do flights Kathmandu — Koh Samui cost?
The price of flights Kathmandu — Koh Samui starts from $248.
What airports are there in Kathmandu and Koh Samui?
In Kathmandu — Tribhuvan International Airport. In Koh Samui — Koh Samui Airport.
What month is the cheapest to fly from Kathmandu to Koh Samui?
High season is considered to be May and the cheapest month is August. Enter your preferred airports (or cities) and dates into the search form above to unlock the latest Kathmandu — Koh Samui flight deals.