$200 Cheap Flights from Sihanoukville (KOS) to Kuala Lumpur (KUL)

View $200 flight on Fri, Aug 22, 2025Opens in a new window

Popular airlines from Sihanoukville (KOS) to Kuala Lumpur International Airport (KUL)

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Cheap Flights from Sihanoukville to Kuala Lumpur (KOS-KUL)

Prices were available within the past 7 days and start at $200 for one-way flights and $360 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Cambodia
Fri, Sep 5 - Tue, Sep 23
KOS
Sihanoukville
KUL
Kuala Lumpur
$360 Roundtrip, found 6 days ago
$360
Roundtrip
found 6 days ago
Select Air Cambodia flight, departing Fri, Sep 5 from Sihanoukville to Kuala Lumpur, returning Tue, Sep 23, priced at $360 found 6 days ago
Air Cambodia
Fri, Sep 5 - Sat, Sep 20
KOS
Sihanoukville
KUL
Kuala Lumpur
$370 Roundtrip, found 6 days ago
$370
Roundtrip
found 6 days ago
Select Air Cambodia flight, departing Fri, Sep 5 from Sihanoukville to Kuala Lumpur, returning Sat, Sep 20, priced at $370 found 6 days ago
Air Cambodia
Thu, Aug 14 - Tue, Aug 26
KOS
Sihanoukville
KUL
Kuala Lumpur
$398 Roundtrip, found 6 days ago
$398
Roundtrip
found 6 days ago
Select Air Cambodia flight, departing Thu, Aug 14 from Sihanoukville to Kuala Lumpur, returning Tue, Aug 26, priced at $398 found 6 days ago
Air Cambodia
Wed, Jul 30 - Sat, Aug 16
KOS
Sihanoukville
KUL
Kuala Lumpur
$408 Roundtrip, found 5 days ago
$408
Roundtrip
found 5 days ago
Select Air Cambodia flight, departing Wed, Jul 30 from Sihanoukville to Kuala Lumpur, returning Sat, Aug 16, priced at $408 found 5 days ago
Air Cambodia
Sat, Aug 2 - Sat, Aug 16
KOS
Sihanoukville
KUL
Kuala Lumpur
$418 Roundtrip, found 5 days ago
$418
Roundtrip
found 5 days ago
Select Air Cambodia flight, departing Sat, Aug 2 from Sihanoukville to Kuala Lumpur, returning Sat, Aug 16, priced at $418 found 5 days ago
Air Cambodia
Fri, Aug 29 - Thu, Sep 18
KOS
Sihanoukville
KUL
Kuala Lumpur
$420 Roundtrip, found 6 days ago
$420
Roundtrip
found 6 days ago
Select Air Cambodia flight, departing Fri, Aug 29 from Sihanoukville to Kuala Lumpur, returning Thu, Sep 18, priced at $420 found 6 days ago
Air Cambodia
Wed, Aug 6 - Sat, Aug 16
KOS
Sihanoukville
KUL
Kuala Lumpur
$425 Roundtrip, found 6 days ago
$425
Roundtrip
found 6 days ago
Select Air Cambodia flight, departing Wed, Aug 6 from Sihanoukville to Kuala Lumpur, returning Sat, Aug 16, priced at $425 found 6 days ago
Air Cambodia
Thu, Jul 31 - Sat, Aug 16
KOS
Sihanoukville
KUL
Kuala Lumpur
$430 Roundtrip, found 5 days ago
$430
Roundtrip
found 5 days ago
Select Air Cambodia flight, departing Thu, Jul 31 from Sihanoukville to Kuala Lumpur, returning Sat, Aug 16, priced at $430 found 5 days ago
Air Cambodia
Thu, Sep 25 - Thu, Oct 9
KOS
Sihanoukville
KUL
Kuala Lumpur
$433 Roundtrip, found 6 days ago
$433
Roundtrip
found 6 days ago
Select Air Cambodia flight, departing Thu, Sep 25 from Sihanoukville to Kuala Lumpur, returning Thu, Oct 9, priced at $433 found 6 days ago
Vietnam Airlines
Fri, Sep 5 - Mon, Sep 22
KOS
Sihanoukville
KUL
Kuala Lumpur
$484 Roundtrip, found 6 days ago
$484
Roundtrip
found 6 days ago
Select Vietnam Airlines flight, departing Fri, Sep 5 from Sihanoukville to Kuala Lumpur, returning Mon, Sep 22, priced at $484 found 6 days ago
Flights from Sihanoukville (KOS) to Kuala Lumpur (KUL)
Origin airport
Sihanoukville
Destination airport
Kuala Lumpur Intl.
Roundtrip price
$359
Distance
556 mi
Average flight time
2 hours 50 mins

Sihanoukville to Kuala Lumpur Flights

The cheapest times to fly from Sihanoukville to Kuala Lumpur

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 Kuala Lumpur are during the month of September. You can find some of the cheapest flights from Sihanoukville to Kuala Lumpur with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Sihanoukville to Kuala Lumpur

Sunday is one of the best days to book for cheap flights from Sihanoukville to Kuala Lumpur: 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 Kuala Lumpur

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 Kuala Lumpur in 2025. You can also book with separate airlines for your outbound and return journeys, from $200 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 Kuala Lumpur 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 Kuala Lumpur 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 Kuala Lumpur Intl. Airport (KUL) cost?
Discover the latest flight deals from KOS to KUL 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 KUL?
The cheapest flights from KOS to KUL are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Sihanoukville Airport (KOS) to Kuala Lumpur Intl. Airport (KUL)?
Take a direct flight with AirAsia and journey straight from Sihanoukville Airport (KOS) to Kuala Lumpur Intl. Airport (KUL).
What is the cheapest airline that flies from KOS to KUL?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from KOS to KUL. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Sihanoukville Airport (KOS) to Kuala Lumpur Intl. Airport (KUL)?
On average, Sihanoukville Airport (KOS) offers 4 direct flights to Kuala Lumpur Intl. Airport (KUL) weekly. For more options, use Expedia's filters to look for flights with a layover. Squeeze in a quick visit to another destination or simply break up your travels.
What are the most popular departure times for flights from Sihanoukville Airport (KOS) to Kuala Lumpur Intl. Airport (KUL)?
More people fly between KOS and KUL at 1 PM than at any other point in the day. Looking to skip the crowds? Travel outside of rush hours and there's a chance you'll save on your ticket as well.
What day of the week has the most flights from KOS to KUL?
If you fly on a Friday, you'll get the largest range of options for flights from Sihanoukville Airport (KOS) to Kuala Lumpur Intl. Airport (KUL).
What is the earliest flight from Sihanoukville Airport (KOS) to Kuala Lumpur Intl. Airport (KUL)?
Take the earliest flight at around 11:55AM UTC+7, leaving from Sihanoukville Airport (KOS). You'll be traveling for around 1h 50m, touching down at Kuala Lumpur Intl. Airport (KUL) at approximately 2:45PM UTC+8.
How long does it take to fly from Sihanoukville Airport (KOS) to Kuala Lumpur Intl. Airport (KUL)?
It takes roughly 1 hour and 54 minutes to travel the 560 mi from KOS to KUL.
What is the best time to fly from Sihanoukville Airport (KOS) to Kuala Lumpur Intl. Airport (KUL)?
Select a flight from Sihanoukville Airport (KOS) to Kuala Lumpur Intl. Airport (KUL) that takes off before 3 PM to reduce the likelihood of delays and cancellations. Departures after this time have a 22% higher chance of being canceled, on average.**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.
What airports do you fly into for Kuala Lumpur from Sihanoukville Airport (KOS)?
If you're flying on a direct flight from Sihanoukville Airport (KOS) to Kuala Lumpur, Kuala Lumpur Intl. Airport (KUL) is the only airport you can touch down at.
Is it cheaper to buy a plane ticket from Sihanoukville Airport (KOS) to Kuala Lumpur Intl. Airport (KUL) last-minute?
Last-minute bookings from KOS to KUL are typically more expensive. To secure the best rates, start searching for flights as soon as possible. That said, if you're flexible with your travel plans, it's possible to score a cheap ticket right before you leave.
Is it cheaper to book a KOS to KUL flight and hotel package?
Opting for a KOS to KUL flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Choose from our impressive range of hotels and then add activities, flights 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 Kuala Lumpur Intl. Airport (KUL)?
In most instances, you can cancel or modify your KOS to KUL flight. However, additional fees may apply, especially if you made your booking over 24 hours ago. Check your itinerary for the airline's fees and policies on flight changes, or if you want further information, head to our Customer Service portal.

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*Available to One Key members.