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Cheap flights from Koh Samui to Siem Reap
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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
Multiple Airlines
3 stops
53h 30m
USM - REP
฿14,640
Kiwi.com
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.
Alternative routes for Koh Samui to Siem Reap
See prices for flight routes from nearby airports that may be better suited for you.
Krabi to Siem Reap
from ฿7,242 pp
Chiang Mai to Siem Reap
from ฿121,390 pp