$258 Cheap Flights from Sihanoukville (KOS) to Denpasar (DPS)

View $258 flight on Wed, Oct 22, 2025Opens in a new window

Popular airlines from Sihanoukville (KOS) to Ngurah Rai Intl. Airport (DPS)

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Cheap Flights from Sihanoukville to Denpasar (KOS-DPS)

Prices were available within the past 7 days and start at $258 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Sihanoukville (KOS) to Denpasar (DPS)
Origin airport
Sihanoukville
Destination airport
Ngurah Rai Intl.
Distance
1552 mi

Sihanoukville to Denpasar Flights

The cheapest times to fly from Sihanoukville to Denpasar

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Sihanoukville to Denpasar are during the month of . You can find some of the cheapest flights from Sihanoukville to Denpasar with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Sihanoukville to Denpasar

Sunday is one of the best days to book for cheap flights from Sihanoukville to Denpasar: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Sihanoukville to Denpasar

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Sihanoukville to Denpasar in 2025. You can also book with separate airlines for your outbound and return journeys, from $258 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Sihanoukville to Denpasar flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Sihanoukville to Denpasar airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Sihanoukville Airport (KOS) to Ngurah Rai Intl. Airport (DPS) cost?
Discover the latest flight deals from KOS to DPS by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from KOS to DPS?
The cheapest flights from KOS to DPS are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from KOS to DPS?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from KOS to DPS. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Sihanoukville Airport (KOS) to Ngurah Rai Intl. Airport (DPS)?
You'll need to hop on a flight with a layover when traveling from Sihanoukville Airport (KOS) to Ngurah Rai Intl. Airport (DPS). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from KOS to DPS?
Generally you'll find the most flight options available on a Friday. Tuesdays are often the quietest.* However, this can change depending on the time of year, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Sihanoukville Airport (KOS) to Ngurah Rai Intl. Airport (DPS)?
To arrive at Ngurah Rai Intl. Airport (DPS) on time, select a flight that leaves from Sihanoukville Airport (KOS) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Sihanoukville Airport (KOS) to Ngurah Rai Intl. Airport (DPS) last-minute?
Booking your plane ticket from KOS to DPS just before your trip is generally more expensive. However, if you're flexible with your departure times and dates, you could bag a cheap last-minute fare.
Is it cheaper to book a KOS to DPS flight and hotel package?
Opting for a KOS to DPS flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Pick from our wide range of accommodations and then add flights, activities and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Sihanoukville Airport (KOS) to Ngurah Rai Intl. Airport (DPS)?
It's generally possible to cancel or reschedule your KOS to DPS flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.