Direct flights from Sihanoukville Sihanouk International Airport (KOS)

Sihanoukville Sihanouk International Airport in Sihanoukville, Cambodia has direct flights to 5 airports in 4 countries, flown by 4 airlines. The longest is to Guangzhou (CAN) at 1,759 km.

Direct flights from KOS by country

Cambodia (2)

• SAI Siem Reap · 310 km · ~55m · Air Cambodia
• REP Siem-reap · 311 km · ~55m · Air Cambodia

China (1)

• CAN Guangzhou · 1,759 km · ~2h 40m · Cambodia Airways

Malaysia (1)

• KUL Kuala Lumpur · 899 km · ~1h 35m · AirAsia and AirAsia Cambodia

Vietnam (1)

• SGN Ho Chi Minh City · 345 km · ~55m · Air Cambodia

Airlines flying from KOS

Air Cambodia, AirAsia, AirAsia Cambodia, Cambodia Airways

Going somewhere KOS doesn’t fly direct?

Wayfli finds the best one- and two-stop connections from Sihanoukville to any airport in the world. Pick a destination on the map.

Routes come from current airline fares, updated weekly (last update 9 November 2026), plus older schedule data for airports with few recent fares. “Direct” can include a few same-plane flights with a stop. Flight times are estimates from distance. Always check with the airline before booking.