Good to know - Cheap tickets Koh Samui — Colombo
| Flight distance | 2243 km |
|---|---|
| Round-trip from | $258 |
| Cheapest month to fly | March |
Airfare Koh Samui – Colombo by month
Here you can find out in what months how much a ticket Koh Samui – Colombo costs to buy cheap plane tickets.
| Month | One-way | Round-trip |
|---|---|---|
| April 2026 | ||
| March 2026 | ||
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| December 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 — Colombo 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 — Colombo
The graph shows that booking flights Koh Samui — Colombo is best planned for March and flights Koh Samui — Colombo — Koh Samui in the month of September.
Flights Koh Samui — Colombo
The selection of cheap flights Koh Samui — Colombo
The price of the flight Koh Samui — Colombo (Sri Lanka) — Koh Samui from $258 (round-trip).
The average price of the flight Koh Samui — Colombo (Sri Lanka) — Koh Samui $527 (round-trip).
- Departure city: Koh Samui
- IATA code of the city of origin: USM
- Departure airports: Koh Samui Airport
- Departure country: Thailand
- Destination city: Colombo
- IATA code of the destination city: CMB
- Destination airports: Bandaranaike International Airport, Beira Lake SPB, Ratmalana
- Destination country: Sri Lanka
Low cost flights Koh Samui — Colombo (USM — CMB)
The distance between Koh Samui and Colombo 1394 miles (or 2243 kilometres).
The time difference between Koh Samui and Colombo is 2 h.
Routes from nearby cities to Colombo
A flight from a neighbouring city can help you save money on plane tickets.
Most often, they fly to Colombo from Phuket, this is the closest city with an airport from Koh Samui. The cheapest ticket can be bought for a flight departing from Langkawi from $116.
Popular International routes from Koh Samui
Popular routes from Colombo
If you are going to fly from Colombo, then study the popular flights. The most popular flights from Colombo:
Popular domestic routes from Koh Samui
FAQ about Koh Samui — Colombo
Can we fly from Koh Samui to Colombo?
Yes, you can fly from Koh Samui to Colombo. Koh Samui has an airport (Koh Samui Airport) for flights.
How much do flights Koh Samui — Colombo cost?
The price of flights Koh Samui — Colombo starts from $258.
What airports are there in Koh Samui and Colombo?
In Koh Samui — Koh Samui Airport. In Colombo — Bandaranaike International Airport, Beira Lake SPB, Ratmalana.
What month is the cheapest to fly from Koh Samui to Colombo?
High season is considered to be January and the cheapest month is March. Enter your preferred airports (or cities) and dates into the search form above to unlock the latest Koh Samui — Colombo flight deals.