Location
18 kilometers from downtown SihanoukVille, at the entrance to Ream National Park.

Address: Mittapheap Kampuchea, SihanoukVille, Cambodia
Code: KOS

Formerly known as Kampong Som Airport or Kang Keng Airport.
Now, the new sign says Sihanouk International Airport. Take your pick!

Bright Diamond Guesthouse is a 2 minute ride to the Airport.

Flight Schedule

(Note: as of Coronavirus and the Chinese exodus, most all the following information is incorrect.  Currently, as of the beginning of 2024, there is one flight a day (maybe 2, coming and going from the Airport.  We expect this to increase shortly)

4 Airlines have flights from Siem Reap (Angkor Wat) to SihanoukVille, every day or a few times a week, at the moment, These flights are with Cambodia Angkor Air, Cambodia Bayon Airlines, Sky Angkor Airlines, and maybe JC International Airlines.

Tickets for the Siem Reap / SihanoukVille flight are about $110 for a one way ticket, but sometimes with all taxes could be $80+... or $35+...  or $150.

Cambodia Bayon Airlines lists flights between SihanoukVille and Phnom Penh for $40 to $130, (round trip?) and looks like it stops in Seam Reap on some flights.  This make the journey between 35 minutes to 3 hours and 15 minutes.  So you might want to check the flight time before booking. 

Lucky Air has flights from Kunming China twice a week and back.
8L9679 KMG1800 – 1935KOS 738 47
8L9680 KOS2035 – 0005+1KMG 738 47
if that means anything to you.

Cambodia Angkor Air has five roundtrip flights per week, between Saigon, Vietnam (Ho Chi Minh) and SihanoukVille, every Tuesday, Thursday, Friday, Saturday and Sunday.

One-hour flights are scheduled to take off at 12:40 pm from Sihanoukville City and 14:50 pm from Ho Chi Minh City. (Saigon)  (they do have 6+ hour and 19+ hours flights listed  for this trip on their website for booking, so make sure you get the right one!)

Air Asia has flights between SihanoukVille and Kuala Lumpur, Malaysia. 1 hour and 45 minutes. Monday, Wednesday, Friday and Sunday afternoon flight. From $30 to $130, depending on the day and the hour you book and fly.  Starting in August 2018, 4 times a week from Singapore to SihanoukVille.

SihanoukVille / Macau flights are available with Lanmei Airlines on Sunday, Tuesday and Friday for a 2:45 minute flight for about $300.
Also, Cambodia Airways has 3 times a week Macau flights.

Also, there are new flights planned every week from different cities in China.  Someone has to fill up the 90+ casinos we have here now.

Altogether, there are about 50 regularly scheduled domestic flights and more than 35 international flights a week per week to or from the SihanoukVille Airport.  Charter flight are now common here as well.

All these above flights can be cancelled or schedules rearranged at any time, without notice, and for any reason...  And in the past, this has happened several times.

But the good new is that you can get a private taxi for a 4+ hour ride from the Phnom Penh Airport to anywhere in SihanoukVille (or back) for $50+ (single person or group, same price).  24/7.  Possibly quicker, much cheaper, and much more convenient than taking the half hour  to 3 hours and 15 minute flight.  (not including going to and from the airport, and arriving early for your flight, and getting out of the airport, and then maybe your final destination in Cambodia).  Especially for groups traveling together.  Door to door service.

All this is subject to change at any time, and many times does.  Sometimes daily but usually weekly.  We'll try to keep you updated.

Visit ANA Travel for the best service and fares (and their info is updated hourly, not weekly like this website) - the only SihanoukVille registered member of the Cambodian Association of Travel Agents (CATA)

There's NOT an airport bus or group taxi service at the SihanoukVille Airport.  There are taxi's for $20+ from the airport to town.  You can get a taxi, and share the ride with 3 other people though.  Just ask other passengers waiting at the airport if they want to share a ride.... 

Many hotels you book will have free transportation from the airport.   Make sure to check when booking.

To get to the airport from SihanoukVille, if your hotel doesn't provide transportation, you'll have to get a taxi for the 10 - 30 minute ride. $20.

There was a bus service, but as flights have increased, they stopped the service.

There's no bus at the Siem Reap Airport (that we can find).  You'll have to get a motorcycle taxi, tuk tuk (cart pulled by a motorcycle), van or car between town and the airport. This can cost anywhere from $1 to $12 from the airport to most any hotel in town.  The trip is about 7 KM and takes about 20 minutes.  However, almost every hotel in Siem Reap has free transport from the airport to your hotel.