Flights from Siem Reap to Koh Samui – Airlines & connecting routes
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SAI to USM – All flight route options from Siem Reap-Ankor International Airport, San Marino to Samui, Thailand. These flights are operated by 4 different airlines through 1 different connections. The shortest flight time is 5 hours and 48 minutes. See the full flight schedule and time table, including departure times, airlines and stopover details to find the best option for you.
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Siem Reap to Koh Samui flights
This route is operated by one airline and has approximately 430 flights per week. You will be doing a stopover in Bangkok (Airport code: BKK).
Are there any non-stop flights from SAI to USM?
There are no direct or non-stop flights from Siem Reap-Ankor International Airport, SAI to Samui, USM.
Siem Reap to Koh Samui with Bangkok Airways
If you fly from Siem Reap with Bangkok Airways you will do a stopover in Bangkok, BKK before reaching Koh Samui. This flight trip will take 6 hours and 5 minutes and you can fly every weekday with departures at 9:00 am, 12 noon or 1:00 pm.
Distance & flight times: Siem Reap-Ankor International Airport to Samui
The flight time between SAI and USM is 6 hours and 5 minutes.
Via | Total flight time | Layover time | Distance |
---|---|---|---|
BKK Bangkok | 6h 5m | 4h 50m | 525 miles (845 km) |

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From Siem Reap to Thailand
Below is a list of other destinations to Thailand from Siem Reap-Ankor International Airport with either direct flights or 1 stop connections.
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BKK Bangkok Direct
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DMK Bangkok Direct
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HKT Phuket Direct
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CNX Chiang Mai
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KBV Krabi
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HDY Hat Yai
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UTH Udon Thani
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CEI Chiang Rai
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LPT Lampang
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URT Surat Thani
From San Marino to Koh Samui
We have found another destination to Thailand from Siem Reap-Ankor International Airport as well.