Ruili Airlines
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China
Kunming Wujiaba International Airport
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Cambodia
Sihanoukville Airport (Kompong Som)
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Scan through all non-stop flights from Kunming to Sihanoukville. The full flight schedule below gives an overview of all non-stop flights from KMG 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 Kunming KMG to Sihanoukville KOS, which is Ruili Airlines. 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 KMG KOS flight schedule.
Flights from KMG to KOS are operated 3 times a week, with an average of 1 flight per day. All flights depart at 17:30.
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 Kunming to Sihanoukville takes 2 hours and 50 minutes. The flight distance between Kunming and Sihanoukville is 1,004 miles (or 1,616 km).
There is 1 airport in Sihanoukville: Sihanoukville Airport (Kompong Som) (KOS).
There are 3 flights per week flying from Kunming to Sihanoukville (as of April 2026).
2 hours and 50 minutes is the average flight time from Kunming to Sihanoukville.
The distance from Kunming to Sihanoukville is 1,004 miles (1,616 kilometers).
Ruili Airlines is the only airline flying nonstop from Kunming to Sihanoukville.
There are no alliances flying direct from Kunming to Sihanoukville at the moment.
You can fly non-stop in Economy and Business Class.
Aircraft types that fly from Kunming to Sihanoukville:
The earliest flight departs at 17:30 from Kunming and arrives at 19:10 at Sihanoukville.
The latest flight departs at 17:30 from Kunming and arrives at 19:10 at Sihanoukville.
1,004 miles (1,616 km) · 2h 50m
17:30
19:10
Ruili Airlines
DR 5029
Ruili Airlines
Boeing 737-800 (winglets)
Y
W
J
F
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