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Find cheap one-way flights from Beijing to Siem Reap starting at US$157.

Book one-way or return flights from Beijing to Siem Reap from as little as US$157. Choose from the popular airlines below and book your flight today!

  • One way
  • Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to book flights from Beijing to Siem Reap?

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Cheapest airlines flights from Beijing to Siem Reap

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

China Eastern Airlines
From US$172
Shenzhen Airlines
From US$174
AirAsia X
From US$178
China Southern Airlines
From US$179
Sichuan Airlines
From US$184
Air Macau
From US$189
Malaysia Airlines
From US$191
Air China
From US$196
Shandong Airlines
From US$198
Xiamen Airlines
From US$203
ANA airlines

Find more flights and airlines

Find cheap flights from Beijing to Siem Reap by different airports

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Beijing to Siem Reap.

  • Cheapest
    Shenzhen Airlines
    PEK
    21:00
    20h 25m
    2 transfer
    SAI
    16:25
    Beijing Capital International Airport - Siem Reap Angkor International Airport
    Thu, May 30Shenzhen Airlines
    US$174
  • AirAsia X
    PKX
    02:15
    12h 55m
    1 transfer
    SAI
    14:10
    Beijing Daxing International Airport - Siem Reap Angkor International Airport
    Mon, May 20AirAsia X
    US$178
  • AirAsia X
    PKX
    02:15
    12h 55m
    1 transfer
    SAI
    14:10
    Beijing Daxing International Airport - Siem Reap Angkor International Airport
    Mon, May 20AirAsia X
    US$178
    Find More Flights

Frequently Asked Questions

  • When are flight tickets from Beijing (BJS) to Siem Reap (REP) the cheapest?

    Airlines adjust prices for flights from Beijing to Siem Reap based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much do flights from Beijing (BJS) to Siem Reap (REP) cost?

    According to Trip.com's data, the lowest price is around $608.
  • What is the transportation method from the main airport to downtown in Siem Reap?

    • The distance from Siem Reap Angkor International Airport to downtown is about 39km. It takes about 50 minutes by taxi.

Beijing to Siem Reap Flight Information

Cheapest nonstop flight price

$157

Off-season for travel

January

Peak season for travel

September