Good to know - Cheap tickets Colombo — Koh Samui
| Cheapest flight found | $284 |
|---|---|
| Flight distance | 2243 km |
| Round-trip from | $534 |
| Cheapest month to fly | July |
Airfare Colombo – Koh Samui by month
Here you can find out in what months how much a ticket Colombo – Koh Samui costs to buy cheap plane tickets.
| Month | One-way | Round-trip |
|---|---|---|
| March 2026 | ||
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| December 2025 | ||
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| December 2024 |
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 Colombo — 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 Colombo — Koh Samui
The graph shows that booking flights Colombo — Koh Samui is best planned for July and flights Colombo — Koh Samui — Colombo in the month of October.
Flights Colombo — Koh Samui
The selection of cheap flights Colombo — Koh Samui
Here you can find and purchase the cheapest flights Colombo — Koh Samui from $284 and Colombo — Koh Samui — Colombo from $534.
The price of the flight Colombo — Koh Samui (Thailand) — Colombo from $534 (round-trip).
The average price of the flight Colombo — Koh Samui (Thailand) — Colombo $710 (round-trip).
- Departure city: Colombo
- IATA code of the city of origin: CMB
- Departure airports: Bandaranaike International Airport, Beira Lake SPB, Ratmalana
- Departure country: Sri Lanka
- Destination city: Koh Samui
- IATA code of the destination city: USM
- Destination airports: Koh Samui Airport
- Destination country: Thailand
Low cost flights Colombo — Koh Samui (CMB — USM)
The distance between Colombo and Koh Samui 1394 miles (or 2243 kilometres).
The time difference between Colombo and Koh Samui is 2 h.
LowCostClub always do a comparison of airfares Colombo — Koh Samui with several airlines (include ). They will always give you all available options so you can find the cheapest flight to Koh Samui. In addition, you can choose the platform where you want to place your orders. There are also special offers for air tickets Colombo — Koh Samui. Last week, for instance, the cheapest round-trip prices stood at $534 while the cheapest one-way price that was available within the last week cost $284
Routes from nearby cities to Koh Samui
A flight from a neighbouring city can help you save money on plane tickets.
Most often, departures to Koh Samui are from Thiruvananthapuram, this is the cheapest flight from $235. The nearest airports from Colombo with a flight to Koh Samui are located in Trincomalee.
Popular International routes from Colombo
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 Colombo
FAQ about Colombo — Koh Samui
Can we fly from Colombo to Koh Samui?
Yes, you can fly from Colombo to Koh Samui. Colombo has 3 airports (Bandaranaike International Airport, Beira Lake SPB, Ratmalana) for flights.
How much do flights Colombo — Koh Samui cost?
The price of flights Colombo — Koh Samui starts from $284.
What airports are there in Colombo and Koh Samui?
In Colombo — Bandaranaike International Airport, Beira Lake SPB, Ratmalana. In Koh Samui — Koh Samui Airport.
What month is the cheapest to fly from Colombo to Koh Samui?
High season is considered to be December and the cheapest month is July. Enter your preferred airports (or cities) and dates into the search form above to unlock the latest Colombo — Koh Samui flight deals.