Direct flights from Preah Sihanouk to Kunming KOS → KMG
Ruili Airlines operates nonstop flights from Preah Sihanouk (KOS) to Kunming (KMG). The nonstop flight takes around ~2h 1m, covering 1,005 miles (1,618 km). Updated 12 June 2026.
KOS
→
KMG
Round trip
1 adult
Economy
Pick dates
📬 Cheap nonstop deals from Preah Sihanouk
We'll email you when a fare from KOS drops well below normal. Free, weekly, no password needed.
Free · weekly digest · no password needed
Ruili Airlines
DR
Departure Schedule next 7 days
Sign up to see Kunming schedule from KOS
Already have an account? Sign in
Frequently asked questions
Is there a direct flight from Preah Sihanouk to Kunming?
Yes, Ruili Airlines operates nonstop flights from Preah Sihanouk (KOS) to Kunming (KMG).
Which airlines fly direct from Preah Sihanouk to Kunming?
Ruili Airlines operates nonstop flights from Preah Sihanouk to Kunming.
How long is the flight from Preah Sihanouk to Kunming?
The nonstop flight from Preah Sihanouk to Kunming takes ~2h 1m (approximately 1618 km).