If you want a cheap flight from Bangkok to Beijing, you've got nine airlines to choose from. You can use the search box to filter your preferences, but we've found that the cheapest day to fly is 20 / Sep / 2025.
Beijing Capital Int. Airport is just one of the airports in Beijing. If you're not set on a specific airport, try changing your search from Beijing Capital Int. Airport to Beijing to see a broader range of flights – they might be cheaper. It usually takes about 8 hrs 40 mins to fly 3319 km to Beijing Capital Int. Airport.
There are about 64 flights to or via Beijing every week, so you have plenty of options. Keep your eye out for flights with Hainan Airlines, Hong Kong Airlines and All Nippon – these are the most popular airlines for flying to .
If you're planning on going to Beijing during this time, you could take a look at other airport options. Or you could try to get a last-minute bargain.
