Good to know - Cheap tickets Colombo — Koh Samui
| Flight distance | 2243 km |
|---|---|
| Round-trip from | $226 |
| Cheapest month to fly | February |
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 |
|---|---|---|
| February 2027 | ||
| December 2026 | ||
| November 2026 | ||
| September 2026 | ||
| August 2026 | ||
| July 2026 | ||
| June 2026 | ||
| April 2026 | ||
| March 2026 | ||
| February 2026 | ||
| January 2026 | ||
| December 2025 |
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 February and flights Colombo — Koh Samui — Colombo in the month of August.
Flights Colombo — Koh Samui
The selection of cheap flights Colombo — Koh Samui
The price of the flight Colombo — Koh Samui (Thailand) — Colombo from $226 (round-trip).
The average price of the flight Colombo — Koh Samui (Thailand) — Colombo $481 (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.
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 Colombo with a flight to Koh Samui are 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 $226.
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 July and the cheapest month is February. Enter your preferred airports (or cities) and dates into the search form above to unlock the latest Colombo — Koh Samui flight deals.