How to find the cheapest flight from Koh Samui (USM) to Colombo (CMB)
All the information you need to plan the best USM to CMB flight in 2021: compare Koh Samui to Colombo flight prices with the expected peak season, weather and rainfall in Colombo.
What is the cheapest month to fly from Koh Samui to Colombo?
Our data shows that February tends to be the cheapest month to fly to Colombo from Koh Samui. Users have commonly found prices around ฿7,084 for the month, but tickets can be as low as ฿5,738. Due to multiple factors, prepare for potentially higher prices in December.
Related info for your journey
Useful info, stats and facts about <span class="emphasized">Koh Samui</span> to <span class="emphasized">Colombo</span> flights.
From Koh Samui to Colombo
Does it rain more in Koh Samui or Colombo?
Koh Samui will have less rainfall in 2 compared to Colombo over the next 8 days.
Is Koh Samui weather warmer or cooler than Colombo?
Our data indicates that the weather will be 33 °C on average in the month of February. The temperature in Colombo is typically hotter than in Koh Samui. If you're traveling when the temperature is at its warmest, push to plan early, as flight price and availability will have an impact on your travels. For the best results, search for flights well in advance or after peak season.