The cheapest times to fly from PEK to PNH are

  • February 12th to March 4th
  • August 6th to January 14th (except the week of September 24th)

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 PEK to PNH is early to mid December. Prices can be as high as $720 for Sunday flights during late July, or as low as $268 for Tuesday flights around early to mid December.


When to Fly to Phnom Penh

Flying from Beijing (PEK) to Phnom Penh (PNH) will usually cost between $268 to $408 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early to mid December with an average ticket price of $268. Due to high demand the most expensive time to fly is late July, with an average price of $596. Planning your trip to low-cost times can easily save you $329 on economy flights and even more on first-class flights. Generally, any price below $309 can be considered a good price for a round-trip PEK to PNH flight.

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

PEK to PNH Flight Prices

Compared to other flights, the PEK to PNH flight is much cheaper than the average and costs much less than the average flight leaving from Beijing. The average price per mile (for a direct flight) is $0.09, which is far below average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to depart and return on this flight. Sundays 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 $9 (2%) 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 $319. Return trip prices are from the PNH to PEK 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 PEK to PNH can generally find a 0-layover flight. Because there is a direct flight option the real-world direct flight time of 4 hour 45 minutes may be realistic.


Flight Questions Answered

Still have questions about flying from PEK to PNH? We’ve got answers.

Which airlines fly this route?

You can find 24 major airlines flying this route most often: Air China, ANA, Asiana, Bangkok Airways, Cambodia Angkor Air, Cathay Dragon, Cathay Pacific, China Airlines, China Eastern, China Southern, EVA Air, FlexFlight, Hainan, Korean Air, Malaysia Airlines, Philippine Airlines, Shandong, Shenzhen, Singapore Airlines, THAI, Thai AirAsia, Vietnam Airlines, Virgin Australia, Xiamen, and potentially more during busy seasons.

How far away is it from Phnom Penh International Airport to Capital International Airport?

The distance between the two airports is roughly 2097 miles or 3375 kilometers.

How long does it take to fly from PEK to PNH?

The real-world flight time for a nonstop PEK to PNH flight is about 4 hour 45 minutes.

How many flights go between Beijing and Phnom Penh?

It depends on the day of the week and the date, but a typical day might have around 20 available flights from PEK to PNH.


Airport Location Info


Departing Airport

Origination codePEK
Origination airport nameCapital International Airport

Return Airport

Destination codePNH
Destination airport namePhnom Penh International Airport
CityPhnom Penh


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.