Cheap flights from Beijing to Siem Reap from $142

Travelers frequently search for route combinations, such as Beijing and Honolulu, San Francisco, Los Angeles, New York, Shanghai, Seattle, Washington, D.C., Guangzhou, Boston, Detroit, Xi'an, Hong Kong, Tokyo, Seoul, Shenzhen, Kuala Lumpur, Chengdu, Bangkok, Denpasar, Taipei.

Travelers frequently search for route combinations, such as Siem Reap and Bangkok, Ho Chi Minh City, Phnom Penh, Hanoi, Da Nang, Chiang Mai, Tampa, Nashville, Tulsa, Seattle, Philadelphia, Washington, D.C., Charlotte, Honolulu, Phuket City, Kuala Lumpur, Sihanoukville Province, Singapore, Krabi, Ko Samui.

Beijing is mainly served by Beijing Capital International. But there are other airports nearby, including Beijing Daxing International Airport, Beijing Nanyuan.

The main airport in Beijing is Beijing Capital International. It is also served by Tianjin Binhai International, Shijiazhuang Zhengding International, Tangshan Sannühe, Zhangjiakou Ningyuan, Qinhuangdao Beidaihe.

The main airport in Siem Reap is Siem Reap International. It is also served by Phnom Penh International.

Currently, you can fly between Beijing and Siem Reap with China Eastern Airlines, Vietnam Airlines, Thai AirAsia, Bangkok Airways, VietJet Air.

If you don’t have specific dates for your trip between Beijing and Siem Reap, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.

Traveling between Beijing and Siem Reap, you can choose between direct (nonstop) flights or flights with one or more stops. You can select the number of stops on your journey, including an overnight stopover, and the duration of the stopover. What’s more, you can also select where you want to have your stopover. Want to say "Hi" to a friend in another city en route to your destination? Or fancy a quick round of shopping? Go Multi-City or Nomad and add places to your search that you wish to visit.

There are a number of airports in and around Beijing. The main one is Beijing Capital International and other nearby airports include Tianjin Binhai International, Shijiazhuang Zhengding International, Tangshan Sannühe, Zhangjiakou Ningyuan, Qinhuangdao Beidaihe