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Cambodia
Sihanoukville Airport (Kompong Som)
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China
Guiyang Longdongbao International Airport
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Scan through all non-stop flights from Sihanoukville to Guiyang. The full flight schedule below gives an overview of all non-stop flights from KOS to KWE, which includes the daily timetable of every operating airline for the upcoming 12 months.
Note: for airline-specific flight schedules, please scroll further down.
Guiyang is a humid subtropical or warm-temperate destination, featuring hot, humid summers with temperatures typically around 30°C (86°F) and mild to cool winters. The region is known for consistent rainfall throughout the year, peaking in summer. The area is known for its vibrant urban energy, diverse landscapes, and numerous outdoor activities.
You can visit Guiyang any time of the year, but the best months to explore are from to and from to .

Currently, there is only one airline operating non-stop flights from Sihanoukville KOS to Guiyang KWE, which is . 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 KOS KWE flight schedule.
All flights depart at .
On this non-stop route, you can fly in Economy only.
The fastest direct flight from Sihanoukville to Guiyang takes 3 hours and 15 minutes. The flight distance between Sihanoukville and Guiyang is 1,121 miles (or 1,804 km).
There is 1 airport in Guiyang: Guiyang Longdongbao International Airport (KWE).
There are 0 flights per week flying from Sihanoukville to Guiyang (as of March 2026).
3 hours and 15 minutes is the average flight time from Sihanoukville to Guiyang.
The distance from Sihanoukville to Guiyang is 1,121 miles (1,804 kilometers).
is the only airline flying nonstop from Sihanoukville to Guiyang.
There are no alliances flying direct from Sihanoukville to Guiyang at the moment.
You can fly non-stop in Economy only.
Aircraft types that fly from Sihanoukville to Guiyang:
The earliest flight departs at from Sihanoukville and arrives at at Guiyang.
The latest flight departs at from Sihanoukville and arrives at at Guiyang.
1,121 miles (1,804 km) · 3h 15m
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