Search flights from Sihanoukville (KOS) to Phnom Penh (PNH)

Book your plane tickets from Sihanoukville to Phnom Penh with ease

Cheapest flights to Phnom Penh

The cheapest flights available in the next 60 days – prices are updated regularly

Flying from Sihanoukville to Phnom Penh: things to know

The most popular route is from Sihanouk International Airport in Sihanoukville to Phnom Penh International Airport in Phnom Penh. On average this flight takes 12 hours 15 minutes one-way.

Most popular route
Sihanouk International Airport (KOS) to Phnom Penh International Airport (PNH)
Average flight time
12 hours 15 minutes
Fly from Sihanoukville to Phnom Penh
2 airlines

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Airlines that fly from Sihanoukville to Phnom Penh

Airline options may vary according to recently booked flights and your search terms

  • Cambodia Angkor Air
  • Vietnam Airlines

Frequently asked questions

Fly to more destinations from Sihanoukville

Research, refine, and make plans for your whole trip

Hotels in Phnom Penh

Thinking about which towns and cities to visit during your trip? Try Phnom Penh, a popular choice with other visitors.

Flights to Phnom Penh International Airport

Jet into this airport to explore Phnom Penh at your leisure.

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Flights to Phnom Penh Municipality

Getting to Phnom Penh Municipality just got easier!
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