Cheap flights 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 ฿ 4,102 1-2 weeks out and tickets from ฿ 4,372 for flights departing within the next 72 hours.

The best pricing can be found in the month of September. Prices to Siem Reap from Koh Samui average ฿ 4,292. You can even find prices in September for less than ฿ 4,292, as users have found deals to Siem Reap from as low as ฿ 3,174. 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%.

It’s optimal to fly from Koh Samui to Siem Reap at midday. By choosing this option you can save up to 9% on the cost of your flight, compared to a flight in the morning.