Direct (nonstop) flights from Phnom Penh to Sihanoukville
0 airlines fly nonstop from Kratie Airport (KTI) to Sihanoukville (KOS). It's 102 miles (164 km), about 55m in the air. Operated by .
Route data last updated: May 28, 2026
Airlines with non-stop flights
Alternative Routes
Other ways to fly from Phnom Penh to Sihanoukville with one stop · direct emits 19 kg CO₂ per passenger
Looking for the return flight?
KOS → KTI: Flights from Sihanoukville to Phnom PenhOther direct flights from Phnom Penh
Direct flights from Sihanoukville (KOS)
Frequently Asked Questions
How long is the direct flight from Phnom Penh to Sihanoukville?
A nonstop flight from Phnom Penh (KTI) to Sihanoukville (KOS) takes approximately 0 hours and 55 minutes. The distance is 102 miles (164 km).
Which airlines fly nonstop from Phnom Penh to Sihanoukville?
0 airlines: .
Is there a nonstop flight from Phnom Penh to Sihanoukville?
Yes. 0 airlines: .
How far is Phnom Penh from Sihanoukville?
The flight distance from Phnom Penh to Sihanoukville is 102 miles (164 km), measured as the great-circle (shortest air) distance.
What type of aircraft flies from Phnom Penh to Sihanoukville?
At 55m, this route typically uses narrow-body aircraft — Boeing 737 or Airbus A320. Varies by airline.
What is the carbon footprint of a flight from Phnom Penh to Sihanoukville?
Roughly 19 kg CO2 per passenger one-way. That's about the same as driving 95 km.
Is the return flight from Sihanoukville to Phnom Penh also nonstop?
Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.
When is the cheapest time to fly from Phnom Penh to Sihanoukville?
Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.
How early should I arrive at Kratie Airport for this flight?
1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.