Flights from Chiang Rai to Sihanoukville – Airlines & connecting routes
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CEI to KOS – All flight route options from Chiang Rai Intl, Thailand to Sihanoukville, Cambodia. This route is operated by Thai AirAsia. The flight time is 5 hours and 10 minutes. See the full flight schedule and time table, including departure times, airlines and stopover details to find the best option for you.
Other flight options
Check out these routes. They have daily flights from Chiang Rai Intl and connections to Sihanoukville:
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Chiang Rai to Sihanoukville flights
This route is operated by 1 airline. You will be doing a stopover in Bangkok (Airport code: DMK).
Are there any non-stop flights from CEI to KOS?
There are no direct or non-stop flights from Chiang Rai Intl, CEI to Sihanoukville, KOS.
Chiang Rai to Sihanoukville with Thai AirAsia
If you fly from Chiang Rai with Thai AirAsia you will do a stopover in Bangkok, DMK before reaching Sihanoukville. This flight trip will take 5 hours and 10 minutes and you can fly every Monday, Wednesday, Friday or Sunday with departures at 08:35, 08:50 or 10:00.
Distance & flight times: Chiang Rai Intl to Sihanoukville
The flight time between CEI and KOS is 5 hours and 10 minutes.
Via | Total flight time | Layover time | Distance |
---|---|---|---|
DMK Bangkok | 5h 10m | 1h 30m | 731 miles (1176 km) |


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From Chiang Rai to Cambodia
Below is a list of other destinations to Cambodia from Chiang Rai Intl with either direct flights or 1 stop connections.
From Thailand to Sihanoukville
Below is a list of other cities in Thailand with flights to Sihanoukville with either non-stop or connecting flights.