Non-stop flights to Sihanoukville (KOS)
Sihanoukville Airport (Kompong Som) is the third largest airport in Cambodia. It is an international airport. In total there are 9 airports around the world that have direct flights to Sihanoukville, spread around 9 cities in 4 countries. Currently, there is one domestic flight to Sihanoukville.
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All direct flights to Sihanoukville Top 200 flights with a stopover Airlines flying to Sihanoukville Best time to visit Sihanoukville Long-Haul Flights Business Class flights Intercontinental flights International flights Domestic flights Alternative airports FAQThis month, there are 69 flights arriving at Sihanoukville Airport, which are 14 flights per week or 2 flights per day.
The most frequently departed flights to Sihanoukville are routes from Siem Reap (SAI) in Cambodia and Kuala Lumpur (KUL) in Malaysia. These two routes together are operated 41 times this month, and make up for 59% of all monthly arrivals at Sihanoukville Airport (Kompong Som).
The longest flight to Sihanoukville KOS is departing from Prague (PRG). This non-stop flight takes around 11 hours and 50 minutes and covers a distance of 5,628 miles (9,057 km).
List of all direct flights to Sihanoukville
Below you can find a list of all cities and countries that have direct flights to Sihanoukville, ordered by popularity.
Top 200 flights with a stopover
This list contains the 200 most popular airports from which flights depart that require just one stopover to get to Sihanoukville.
Airlines flying to Sihanoukville
Currently, there are 6 airlines that fly to Sihanoukville. Most flights to Sihanoukville are operated by Air Cambodia, as they connect 4 airports to KOS. That’s around 2 times as much as Cambodia Airways, the second biggest airline in terms of operated flight routes to Sihanoukville. Below you can find the list of airlines that operate all KOS flights:
What is the best time to visit Sihanoukville?
🌴 Tropical
Sihanoukville is a tropical destination known for its warm climate, with temperatures between 25°C and 30°C (77°F to 86°F) throughout the year. The area is characterized by high humidity and frequent rainfall.
Being located north of the equator, Sihanoukville experiences its dry season from November to April, making this the perfect time to visit. In this period, you can expect mostly dry conditions, while the wet season will see days of rain. Humidity and temperatures are consistently high all year long.
Long-Haul Flights to Sihanoukville
Explore all long-haul flights to Sihanoukville with a flight duration of more than 7 hours.
Business class flights to Sihanoukville
There are 4 airports that have flights to Sihanoukville in Business Class. All airports that offer business class flights to KOS are listed below:
Intercontinental flights to Sihanoukville
There are intercontinental flights to Sihanoukville Airport (Kompong Som) (KOS) from Europe, China and South-Eastern Asia, as of October 2026.
* Please note that there are no direct services from the United States, Canada, Southern America, Central America, the Caribbean, Africa, the Middle-East, Southern Asia, Japan, Eastern Asia, Central Asia or Oceania.
Non-stop flights from Europe to Sihanoukville
TUI Airways is currently the only airline flying non-stop from Europe to Sihanoukville. They fly seasonal from Prague (PRG).
Non-stop flights from China to Sihanoukville
Air Cambodia: seasonal flights from Chongqing (CKG) and Shenzhen (SZX).
Cambodia Airways: seasonal flights from Guangzhou (CAN).
Ruili Airlines: seasonal flights from Kunming (KMG) and Wuxi / Suzhou (WUX).
Non-stop flights from South-East Asia to Sihanoukville
Air Cambodia: year-round flights from Ho Chi Minh City (SGN).
AirAsia: year-round flights from Kuala Lumpur (KUL).
AirAsia Cambodia: year-round flights from Kuala Lumpur (KUL).
International flights to Sihanoukville
Flights from China to Sihanoukville
There are 5 airports in China that have non-stop flights to Sihanoukville.
From Chongqing, direct flights are offered by Air Cambodia. This is a seasonal route that started in February and ends in March.
From Guangzhou, the only airline with direct flights is Cambodia Airways. This is a seasonal route that starts in October and ends in March.
From Kunming, you can fly non-stop to Sihanoukville with Ruili Airlines. This is a seasonal route that starts in October and ends in March.
From Shenzhen, the only airline with direct flights is Air Cambodia. This route is recently announced though, and not operational yet. It will start in October 2026.
From Wuxi / Suzhou, direct flights are offered by Ruili Airlines. This is a seasonal route that starts in October and ends in March.
All flights from China
Flights from Czechia to Sihanoukville
In Czechia, the only airport that has a direct connection to Sihanoukville is Prague. From Prague, direct flights are offered by TUI Airways. This is a seasonal route that starts in December and ends in April.
All flights from Czechia
Flights from Malaysia to Sihanoukville
There is 1 airport in Malaysia that has a direct connection to Sihanoukville, which is Kuala Lumpur. From Kuala Lumpur, you can fly non-stop with AirAsia or AirAsia Cambodia.
All flights from Malaysia
Flights from Vietnam to Sihanoukville
In Vietnam, the only airport that has a direct connection to Sihanoukville is Ho Chi Minh City. From Ho Chi Minh City, direct flights are offered by Air Cambodia.
All flights from Vietnam
Domestic flights to Sihanoukville
Flights from Cambodia to Sihanoukville
There is just one domestic flight to Sihanoukville, which is between Sihanoukville and Siem Reap. From Siem Reap, you can fly non-stop with Air Cambodia or Cambodia Airways.
All flights from Cambodia
Alternative airports near Sihanoukville
Flying to an alternative airport near Sihanoukville could give you other options to reach your destination. For example, the possibility to fly with a different airline or alliance, or finding a cheaper airfare. For this reason, alternative airports near to Sihanoukville (KOS) are listed below. The closest alternative airports are Botum Sakor (DSY) and Phu Quoc (PQC).
Frequently asked questions - FAQ
How many airports are there in Sihanoukville?
There are 3 airports in Sihanoukville: Sihanoukville Airport (Kompong Som) (KOS), Dara Sakor Airport (DSY) and Phu Quoc Airport (PQC).
What is the best airport to fly into Sihanoukville?
You have multiple options when flying into Sihanoukville. Although Sihanoukville (KOS) is a convenient airport to reach the city, the biggest airport near to Sihanoukville is Phu Quoc (PQC), Phu Quoc Airport, which offers you additional options.
How many airlines fly to Sihanoukville?
There are 6 airlines flying to Sihanoukville from 9 airports around the world, as of October 2026.
Which airlines fly to Sihanoukville?
Air Cambodia, Cambodia Airways and Ruili Airlines operate most flights to Sihanoukville. To get a full overview of all operating airlines, please use the airline filter.
Which alliances are flying to Sihanoukville?
There are no alliances flying to Sihanoukville at the moment.
How many nonstop flights are there to Sihanoukville?
There are roughly 69 flights arriving at Sihanoukville every month (or 14 flights each week), from a total of 9 airports worldwide.
What is the official name of Sihanoukville Airport?
The official name of Sihanoukville Airport is Sihanoukville Airport (Kompong Som).
What is the airport code of Sihanoukville Airport?
The airport code of Sihanoukville Airport is KOS.
What are the most popular flights to Sihanoukville?
Siem Reap, Kuala Lumpur and Ho Chi Minh City are the 3 most popular routes to Sihanoukville. For a complete overview of all flight routes to Sihanoukville, please use our flight map.
How long is the flight to Sihanoukville?
| Siem Reap to Sihanoukville | 1h 10m |
| Kuala Lumpur to Sihanoukville | 1h 55m |
| Ho Chi Minh City to Sihanoukville | 1h 15m |
| Guangzhou to Sihanoukville | 3h 10m |
| Kunming to Sihanoukville | 2h 35m |
