Cheap flights from Koh Samui to Siem Reap

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Siem Reap (REP)
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How to find the cheapest flight from
Koh Samui (USM) to Siem Reap (REP)

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 ฿ 4,102 1-2 weeks out and tickets from ฿ 4,372 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 ฿ 4,292. 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%.

When is the cheapest time to fly from Koh Samui to Siem Reap (USM - REP)?

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.

Koh Samui to Siem Reap 2021 flight deals

8 Mar - 31 Mar
฿ 11,529pp
USM
Koh Samui
Multiple airlines
     
3 STOPS
REP
Siem Reap
REP
Siem Reap
Multiple Airlines
 
1 STOP
USM
Koh Samui
8 Mar - 31 Mar
฿ 12,158pp
USM
Koh Samui
Multiple airlines
   
2 STOPS
REP
Siem Reap
REP
Siem Reap
Multiple Airlines
 
1 STOP
USM
Koh Samui
10 Mar - 2 Apr
฿ 12,727pp
USM
Koh Samui
Multiple airlines
     
3 STOPS
REP
Siem Reap
REP
Siem Reap
Multiple Airlines
 
1 STOP
USM
Koh Samui

One-way flights to Siem Reap from Koh Samui

14:25 - 02:50
Multiple Airlines
2 stops
36h 25m
USM - REP
Multiple Airlines
฿ 9,373
Kiwi.com
10:30 - 02:50
Multiple Airlines
3 stops
40h 20m
USM - REP
Multiple Airlines
฿ 7,367
Kiwi.com

Related info for your journey

Flight FAQs

From Koh Samui to Siem Reap

Can I find flights from Koh Samui to Siem Reap for under ฿ 11,978 on Cheapflights?

Yes, there are multiple flights from Koh Samui to Siem Reap for under ฿ 11,978. The cheapest flight booked recently is on Multiple Airlines for just ฿ 11,529, but on average you can expect to pay ฿ 13,625.

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.

Are there direct flights from Koh Samui to Siem Reap for under ฿ 11,978 on Cheapflights?

There are no direct flights from Koh Samui to Siem Reap, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Alternative routes for Koh Samui to Siem Reap

Destination information for Siem Reap

Today's exchange rate
฿ 1 = 133.93 ៛

Airports servicing Koh Samui

Airports servicing Siem Reap

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