Cheap Flights from Beijing to Phnom Penh from US$135

Frequently Asked Questions

• What are the cheapest flights from Beijing to Phnom Penh (BJS-KTI)?

  Based on Trip.com data, China Eastern Airlines offers one-way fares as low as US$135 on Cheapest nonstop routes (e.g. PKX to KTI on Wed, Sep 2), while Vietnam Airlines offers Cheapest nonstop round-trips from US$261 departing on Sat, Aug 29 and returning on Mon, Aug 31.

• Which airlines offer direct flights from Beijing to Phnom Penh?

  At the moment, you can catch a nonstop flight from Beijing to Phnom Penh with the following airlines, including: Air China Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• How long is a flight from Beijing to Phnom Penh?

  It takes about 4 hours 55 minutes to fly from Beijing to Phnom Penh.

• When is the best time to book flights from Beijing to Phnom Penh?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Beijing to Phnom Penh is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How many flights are there per week from Beijing to Phnom Penh?

  Based on Trip.com data in the past 4 weeks, there is 5 flight per week flying from Beijing to Phnom Penh. You can check the weekly schedule for popular airlines on this route below: Air China: -/M/T/W/-/F/S -- CA745 (19:26)

• How can I find the best deals on flights from Beijing to Phnom Penh?

  To find best deals on flights from Beijing to Phnom Penh, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Wed, Sep 2, with one-way flights priced at just US$135.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Air China.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for Phnom Penh travel is around September.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Beijing (BJS) to Phnom Penh (KTI) the cheapest?

  The cheapest months to fly from Beijing to Phnom Penh is November, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Beijing to Phnom Penh on?

  After crunching the numbers on our August flight calendar, it's currently cheapest to fly from Beijing to Phnom Penh on August 20, 2026 with China Eastern Airlines, with prices starting at US$133.

• Which airports can I fly to for Phnom Penh from Beijing?

  You can land at any one of the following hubs in Phnom Penh, with Beijing Capital International Airport to Techo International Airport (PEK-KTI) is by far the most common option on this route: Techo International Airport (KTI) Phnom Penh International Airport (PNH).

• Is there any time difference between Beijing and Phnom Penh?

  The time difference between Phnom Penh and Beijing is 1h.

• How do I change or cancel my ticket from Beijing to Phnom Penh?

  Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

• What is the average cost of a one-way flight from Beijing to Phnom Penh?

  Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Beijing to Phnom Penh is US$265. Fares vary by travel date, airline and availability.

• What is the average cost of a round-trip flight from Beijing to Phnom Penh?

  Based on Trip.com data for travel in the next 30 days, the average round-trip fare from Beijing to Phnom Penh is US$385. The final price depends on the outbound and return dates, airline and fare conditions.

• How do I book flights from Beijing to Phnom Penh on Trip.com?

  Enter Beijing and Phnom Penh, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveler details and complete payment to receive your confirmation.