Cheap Flights from Phnom Penh to Sihanoukville

Flight 1

Popular airlines from Phnom Penh Intl. Airport (PNH) to Sihanoukville (KOS)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 40% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Frequently asked questions

How much is a flight from Phnom Penh Airport to KOS?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price listed for a round-trip flight between Phnom Penh Airport and Sihanoukville Airport (KOS) was . Cheap tickets don't hang around forever, so book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Phnom Penh Intl. Airport (PNH) to KOS?
We understand that things come up unexpectedly, so we've made it as easy as possible for you to cancel your trip online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from PNH to Sihanoukville Airport (KOS) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for PNH to Sihanoukville Airport (KOS) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from PNH to Sihanouk Intl. Airport?
That movie you've been wanting to see will have to wait — the flight distance between Phnom Penh Intl. Airport (PNH) (PNH) and KOS (KOS) is only 170 kilometres. The captain will be instructing you to put your seat upright for touchdown before you know it.
Which airlines fly direct from PNH to Sihanouk Intl. Airport?
At present, no airlines offer direct flights from Phnom Penh Intl. Airport (PNH) to Sihanouk Intl. Airport. You'll have to book a flight with one or more stops. To get the best connections and price, lock in your fare well in advance.
Are Phnom Penh Intl. Airport (PNH) to Sihanoukville Airport (KOS) flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Phnom Penh Intl. Airport (PNH) to Sihanoukville Airport (KOS) at the last minute could save you some cash. However, it could end up costing a great deal more! If you'd rather not take any chances, book well ahead of your departure date. In fact, Expedia has some of the best bargains up to a year in advance. If your preferred carrier hasn't released tickets yet, check back regularly as deals are updated on Expedia all the time.

Travel information

Origin airport
Phnom Penh Intl.
Destination airport
Sihanoukville
Distance
169 km

Explore a world of travel with Expedia

*Available to Expedia members.