Cambodia Airways
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Cambodia
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Cambodia
Sihanoukville Airport (Kompong Som)
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Scan through all non-stop flights from Phnom Penh to Sihanoukville. The full flight schedule below gives an overview of all non-stop flights from KTI to KOS, which includes the daily timetable of every operating airline for the upcoming 12 months.
Note: for airline-specific flight schedules, please scroll further down.
Sihanoukville is a tropical destination known for its warm climate, with temperatures between 25°C and 30°C (77°F to 86°F) throughout the year. The area is characterized by high humidity and frequent rainfall.
Being located north of the equator, Sihanoukville experiences its dry season from November to April, making this the perfect time to visit. In this period, you can expect mostly dry conditions, while the wet season will see days of rain. Humidity and temperatures are consistently high all year long.
Currently, there is only one airline operating non-stop flights from Phnom Penh KTI to Sihanoukville KOS, which is Cambodia Airways. This section gives an overview of the flight schedules and timetables of every airline with direct flights for this route.
Click an airline below to view their KTI KOS flight schedule.
Flights from KTI to KOS are operated twice a week. All flights depart at 07:25.
You can fly in Economy and Business Class. Premium Economy and First Class are not available on this route (at least not as a non-stop flight).
The fastest direct flight from Phnom Penh to Sihanoukville takes 55 minutes. The flight distance between Phnom Penh and Sihanoukville is 102 miles (or 164 km).
There is 1 airport in Sihanoukville: Sihanoukville Airport (Kompong Som) (KOS).
There are 2 flights per week flying from Phnom Penh to Sihanoukville (as of April 2026).
55 minutes is the average flight time from Phnom Penh to Sihanoukville.
The distance from Phnom Penh to Sihanoukville is 102 miles (164 kilometers).
Cambodia Airways is the only airline flying nonstop from Phnom Penh to Sihanoukville.
There are no alliances flying direct from Phnom Penh to Sihanoukville at the moment.
You can fly non-stop in Economy and Business Class.
Aircraft types that fly from Phnom Penh to Sihanoukville:
The earliest flight departs at 07:25 from Phnom Penh and arrives at 08:20 at Sihanoukville.
The latest flight departs at 07:25 from Phnom Penh and arrives at 08:20 at Sihanoukville.
102 miles (164 km) · 55m
07:25
08:20
Cambodia Airways
KR 831
Cambodia Airways
Airbus A319
Y
W
J
F
07:25
08:20
Cambodia Airways
KR 831
Cambodia Airways
Airbus A320-100/200
Y
W
J
F
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