Your flight from Bangkok to Beijing should take about 22 hrs. We've gone through all 12 of the weekly flights to or via Beijing, operated by two airlines, to help you compare flight times and prices. At the moment, the cheapest flight is £448.
Being flexible with your dates could help you find a cheaper flight from Bangkok to Beijing.
Beijing actually has one airports to choose from – but Beijing Capital Int. Airport (PEK) is the usually the cheapest option. If you need to fly into a specific airport, adjust your search to focus on those flights. The most popular airlines include Cathay Pacific & SriLankan Airlines.
If you can’t find flights that suit you, consider flying to a another part of China.