The cheapest times to fly from KOS to CAN are

  • August 20th to September 16th (except the week of August 27th)
  • September 24th to March 18th (except the weeks of October 1st and January 22nd)

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from KOS to CAN is mid December. Prices can be as high as $889 for Wednesday flights during mid to late September, or as low as $434 for Tuesday flights around mid December.


When to Fly to Guangzhou

Flying from Kompongsom (KOS) to Guangzhou (CAN) will usually cost between $434 to $601 per person if booking more than four weeks in advance. On average the very cheapest time to fly is mid December with an average ticket price of $437. Due to high demand the most expensive time to fly is mid to late September, with an average price of $638. Planning your trip to low-cost times can easily save you $200 on economy flights and even more on first-class flights. Generally, any price below $506 can be considered a good price for a round-trip KOS to CAN flight.

See below for a graph of average weekly prices for the KOS to CAN route. All prices are for round-trip tickets in USD.

KOS to CAN Flight Prices

Compared to other flights, the KOS to CAN flight is cheaper than the average and costs much less than the average flight leaving from Sihanoukville. The average price per mile (for a direct flight) is $0.29, which is below average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to depart and return on this flight. Wednesdays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $50 (9%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $484. Return trip prices are from the CAN to KOS flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from KOS to CAN can generally find a 0-layover flight. Because there is a direct flight option the real-world direct flight time of 2 hour 56 minutes may be realistic.


Flight Hacking KOS to CAN

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from KOS to CAN — but Champion Traveler does!

Hack #1: Kuala Lumpur (KOS > KUL > CAN)

  • Price for both tickets: $283
  • Average savings: $223 (44.12%)

See KOS to flights


Flight Questions Answered

Still have questions about flying from KOS to CAN? We’ve got answers.

Which airlines fly this route?

You can find 16 major airlines flying this route most often: 9 Air, AirAsia, Bangkok Airways, Cambodia Angkor Air, China Southern, FlexFlight, Hainan, JC (Cambodia) International, Lanmei Airlines (Cambodia), Lucky Air, Shandong, Sichuan Airlines, Thai AirAsia, Vietnam Airlines, Xiamen, Zhejiang Loong Airlines, and potentially more during busy seasons.

How far away is it from Baiyun International Airport to Kompongsom Airport?

The distance between the two airports is roughly 1087 miles or 1749 kilometers.

How long does it take to fly from KOS to CAN?

The real-world flight time for a nonstop KOS to CAN flight is about 2 hour 56 minutes.

How many flights go between Kompongsom and Guangzhou?

It depends on the day of the week and the date, but a typical day might have around 18 available flights from KOS to CAN.


Airport Location Info


Departing Airport

Origination code KOS
Origination airport name Kompongsom Airport
City Kompongsom
Country Cambodia
Latitude 10.6
Longitude 103.7

Return Airport

Destination code CAN
Destination airport name Baiyun International Airport
City Guangzhou
Country China
Latitude 23.4
Longitude 113.3


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.