S$99 Cheap Flights to Koh Rong

View S$99 flight on Thu, 1 Jan, 2026Opens in a new window

Popular airlines to Koh Rong

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Cheap round-trip flights to Koh Rong

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Cambodia
Mon, 24 Nov - Fri, 28 Nov
SAI
Siem Reap
KOS
Sihanoukville
S$270 Return, found 6 days ago
S$270
Return
found 6 days ago
Select Air Cambodia flight, departing Mon, 24 Nov from Siem Reap to Sihanoukville, returning Fri, 28 Nov, priced at S$270 found 6 days ago
Air Cambodia
Fri, 26 Dec - Sun, 28 Dec
SAI
Siem Reap
KOS
Sihanoukville
S$306 Return, found 1 day ago
S$306
Return
found 1 day ago
Select Air Cambodia flight, departing Fri, 26 Dec from Siem Reap to Sihanoukville, returning Sun, 28 Dec, priced at S$306 found 1 day ago
Air Cambodia
Fri, 26 Dec - Sun, 28 Dec
SAI
Siem Reap
KOS
Sihanoukville
S$330 Return, found 1 day ago
S$330
Return
found 1 day ago
Select Air Cambodia flight, departing Fri, 26 Dec from Siem Reap to Sihanoukville, returning Sun, 28 Dec, priced at S$330 found 1 day ago
AirAsia
Mon, 17 Nov - Thu, 20 Nov
SIN
Singapore
KOS
Sihanoukville
S$420 Return, found 2 days ago
S$420
Return
found 2 days ago
Select AirAsia flight, departing Mon, 17 Nov from Singapore to Sihanoukville, returning Thu, 20 Nov, priced at S$420 found 2 days ago
Vietnam Airlines
Sat, 8 Nov - Sun, 9 Nov
SGN
Ho Chi Minh City
KOS
Sihanoukville
S$464 Return, found 1 day ago
S$464
Return
found 1 day ago
Select Vietnam Airlines flight, departing Sat, 8 Nov from Ho Chi Minh City to Sihanoukville, returning Sun, 9 Nov, priced at S$464 found 1 day ago

Find Your Flights to Koh Rong KOS

Cheap flights to Koh Rong (KOS)

Get started finding a cheap flight to Koh Rong on Expedia by either choosing a deal on this page or using the search bar to enter your travel dates, origin airport and whether you want a return or one-way airfare. You can filter for flexibility, number of stops, airline and departure/arrival times to find the best flight for you.

We recommend using the ‘Flexible Dates’ calendar at the top of the page to see the price of plane tickets on the surrounding dates. This allows you to pick the cheapest days to fly if your trip allows flexibility and score cheap flight deals to Koh Rong.

Return prices range from S$270 - S$464 and one-ways Koh Rong start as low as S$99.

Be aware that choosing a non-stop flight can sometimes be more expensive while saving you time. And routes with connections may be available at a cheaper rate.

 

Airlines that fly to Koh Rong (KOS)

You have several options for which airline you choose to travel with to Koh Rong. There are 10 airlines flying into KOS: Air Cambodia, AirAsia, Vietnam Airlines. 

Cheap plane tickets may be available from different airlines at different times and with unique terms. It’s best to understand the details of each airline’s offer before judging its value.

For example, if you plan to check in a bag or bring hand baggage, it's worth checking whether the cheap airfare deal includes a baggage allowance. If not, verify whether the baggage fee is higher than the difference of other airline plane ticket deals offering free checked in/hand baggage in exchange for a slightly higher airfare. 

Additionally, your preferred frequent flyer membership programmes may influence your choice of cheap airline. Expedia allows you to enter your membership numbers during checkout to earn points from your airline and Expedia Rewards—all while getting a great deal and planning all your travel on one online platform.

 

Find the best deals

At Expedia, we source many flight deals from multiple providers, so you can easily find the best deals that are right for you. A great strategy for getting the best deals can be to make sure you book and travel at optimal times. Airfare to Koh Rong (KOS) varies throughout the year based on seasonal demand. You’ll see the lowest rates for return trips to KOS in November and in January for one-ways.

 

Cancellation & flexibility

To change or cancel eligible flights, go to ‘My Trips’ and navigate to your itinerary. If you booked within the last 24 hours, you might be able to cancel your flight for free. Learn more about flight changes or cancellations from our customer service portal. Some plane tickets are available with no change fees, which you can filter for during your search.

Frequently asked questions

What is the name of Koh Rong's airport?
Phnom Penh Intl. Airport (PNH) is the most popular airport in Koh Rong.
What airport is best to fly into Koh Rong?
A flight to Koh Rong means hitting the tarmac at Sihanoukville Airport (KOS). Disembark the plane, pick up your bags and you'll be 48 kilometres from the downtown streets.
How many airlines fly to Koh Rong?
Koh Rong is serviced by 30 airlines from 36 airports around the world.
Which airlines fly to Koh Rong?
Koh Rong receives most of its flights from Sky Angkor Airlines, Bangkok Airways and Thai Vietjet Air with Sky Angkor Airlines being the preferred choice of airline. Bangkok is the most popular city for travellers to depart from.
How many nonstop flights are there to Koh Rong?
Arranging an amazing Koh Rong getaway is easy when there are 463 nonstop flights every week to choose from.
Where are the most popular flights to Koh Rong departing from?
Flights to Koh Rong departing from Bangkok, Guangzhou and Ho Chi Minh City airports are the most popular.
How long is the flight to Koh Rong Airport?
Which airport you depart from determines how much of the in-flight entertainment you'll get to see. From Bangkok to Koh Rong, the average flight time is 1 hour and 14 minutes. From Guangzhou it's around 2 hours and 53 minutes, and from Ho Chi Minh City it's 1 hour and 6 minutes.
How to book the cheapest flight to Koh Rong?
Don't leave locking in your flight to Koh Rong until the last moment. That's one trick seasoned jet-setters use to get the best deals. Booking well in advance means more choices and less expensive flights. Don't stop there, though. Do some research and check if there are a few airports at your destination. Fares often differ depending on the airport you pick. Be sure to compare prices across air carriers as well. Lastly, another easy way to save some cash is be ready to book at a moment's notice. If you come across a fantastic deal, don't hold off — grab it while you can.
Do you have any tips for my flight to Koh Rong?
Wherever you're jetting in from, flying can be a pleasurable experience if you've planned ahead. Check out these essential travel tips that will get your Koh Rong escape started on the right foot. What to pack in your hand luggage:

  • The trick to having an awesome flight experience is to plan ahead. So, let's start with the essentials: passport, official ID, bank cards and daily medications. Next, take on board items that'll help keep you occupied, like some electronic gadgets or a thrilling book. It's also smart to bring your chargers, a neck pillow and a pair of noise-cancelling headphones. Last but not least, don't forget to toss in toiletries like a toothbrush, deodorant and a clean set of clothes.

Do not pack the following items in your hand luggage:

  • Check carefully that you don't have sharp objects (like a pocket knife) hiding in your hand luggage. Other restricted items include explosive or flammable goods, like aerosols and matches, and gels and liquids in containers with a volume of more than 3.4 ounces (100 millilitres).

What to wear on a flight:

  • Comfort should be your top priority when choosing what to wear on board. Loose clothing is a sensible choice, as are flat, closed-toe shoes.
  • Deep vein thrombosis (DVT), a blood clotting condition caused by extended periods of inactivity, can be a risk on long-haul flights. Try to walk around the cabin and stretch your legs or do some gentle exercises in your seat to promote better circulation.

How to get through airport security fast when flying to Koh Rong?
As savvy travellers know, the secret is to be well prepared before you reach airport security. That way, you'll be boarding that plane to Koh Rong in next to no time. Follow these helpful tips and get your holiday off to a spectacular start:

  • Your ID and travel documents will need to be presented to airport security personnel. Keep them within easy reach so you don't hold up the line.
  • After that, both you and your carry-on bag must be X-rayed. To speed things up, take off anything that might set the alarms off. Personal belongings such as your jacket, belt and headphones will be required to go through the machine.
  • Electronic devices like phones and laptops will also need to go on a tray to be scanned. Don't worry though, you'll be back online before you know it.
  • Any liquids or gels, such as hair oil or hand cream, that you want to take on board must be no larger than 3.4 ounces (100 millilitres). Also, everything must fit inside a quart-size (one litre), zip-lock bag.
  • There's a good chance you'll be required to remove your shoes to be X-rayed, so wearing lightweight sneakers is always a clever idea.
  • Airlines won't allow any sharp objects in the cabin. If you must bring these kinds of items, check them in.

Flights to Koh Rong information
Destination airport
Sihanoukville
Destination airport IATA code
KOS
Destination city name
Sihanoukville
Return price
S$269

Trending flights to Koh Rong

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

AirAsia
Mon, 17 Nov - Thu, 20 Nov
SIN
Singapore
KOS
Sihanoukville
S$420 Return, found 2 days ago
S$420
Return
found 2 days ago
Select AirAsia flight, departing Mon, 17 Nov from Singapore to Sihanoukville, returning Thu, 20 Nov, priced at S$420 found 2 days ago
*Available to Expedia members.