Good to know - Cheap tickets Koh Samui — Kathmandu
| Flight distance | 2539 km |
|---|---|
| Round-trip from | $240 |
| Cheapest month to fly | May |
Airfare Koh Samui – Kathmandu by month
Here you can find out in what months how much a ticket Koh Samui – Kathmandu costs to buy cheap plane tickets.
| Month | One-way | Round-trip |
|---|---|---|
| November 2026 | ||
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| December 2025 | ||
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| May 2025 | ||
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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 Koh Samui — Kathmandu 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 Koh Samui — Kathmandu
The graph shows that booking flights Koh Samui — Kathmandu is best planned for May and flights Koh Samui — Kathmandu — Koh Samui in the month of December.
Flights Koh Samui — Kathmandu
The selection of cheap flights Koh Samui — Kathmandu
The price of the flight Koh Samui — Kathmandu (Nepal) — Koh Samui from $240 (round-trip).
The average price of the flight Koh Samui — Kathmandu (Nepal) — Koh Samui $443 (round-trip).
- Departure city: Koh Samui
- IATA code of the city of origin: USM
- Departure airports: Koh Samui Airport
- Departure country: Thailand
- Destination city: Kathmandu
- IATA code of the destination city: KTM
- Destination airports: Tribhuvan International Airport
- Destination country: Nepal
Low cost flights Koh Samui — Kathmandu (USM — KTM)
The distance between Koh Samui and Kathmandu 1578 miles (or 2539 kilometres).
The time difference between Koh Samui and Kathmandu is 2 h.
Routes from nearby cities to Kathmandu
A flight from a neighbouring city can help you save money on plane tickets.
The most frequent flight to Kathmandu is from Phuket. The cheapest airfare can be purchased with a flight from Krabi from $391. The nearest airports from Koh Samui with a flight to Kathmandu are in Utapao.
Popular International routes from Koh Samui
Popular routes from Kathmandu
If you are going to fly from Kathmandu, then study the popular flights. The most popular flights from Kathmandu:
Popular domestic routes from Koh Samui
FAQ about Koh Samui — Kathmandu
Can we fly from Koh Samui to Kathmandu?
Yes, you can fly from Koh Samui to Kathmandu. Koh Samui has an airport (Koh Samui Airport) for flights.
How much do flights Koh Samui — Kathmandu cost?
The price of flights Koh Samui — Kathmandu starts from $240.
What airports are there in Koh Samui and Kathmandu?
In Koh Samui — Koh Samui Airport. In Kathmandu — Tribhuvan International Airport.
What month is the cheapest to fly from Koh Samui to Kathmandu?
High season is considered to be April and the cheapest month is May. Enter your preferred airports (or cities) and dates into the search form above to unlock the latest Koh Samui — Kathmandu flight deals.