How to find the cheapest flight from Koh Samui (USM) to Siem Reap (REP)
All the information you need to plan the best USM to REP flight in 2021: compare Koh Samui to Siem Reap flight prices with the expected peak season, weather and rainfall in Siem Reap.
How far in advance should I book a flight from Koh Samui to Siem Reap?
To save up to 3% on this flight, we recommend booking at least 14 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Koh Samui to Siem Reap from ฿4,276 1-2 weeks out and tickets from ฿4,557 for flights departing within the next 72 hours.
What is the cheapest month to fly from Koh Samui to Siem Reap?
The best pricing can be found in the month of September. Prices to Siem Reap from Koh Samui average ฿4,474. You can even find prices in September for less than ฿4,474, as users have found deals to Siem Reap from as low as ฿3,309. The month of January appears to be one of the more expensive times to travel to Siem Reap from Koh Samui. Flying in the targeted month can save you up to 17%.
When is the cheapest time to fly from Koh Samui to Siem Reap (USM - REP)?
When flying from Koh Samui to Siem Reap, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
One-way flights to Siem Reap from Siem Reap
The cheapest one-way flights from Koh Samui to Siem Reap
08:30 - 14:00
USM - REP
Related info for your journey
Useful info, stats and facts about <span class="emphasized">Koh Samui</span> to <span class="emphasized">Siem Reap</span> flights.
From Koh Samui to Siem Reap
Which airlines flying from Koh Samui to Siem Reap have flexible changes due to COVID-19?
Due to the rapidly changing circumstances due to COVID-19, airlines like Bangkok Airways flying from Koh Samui to Siem Reap have implemented new flexible change policies.