We've scanned every flight from Amsterdam to Beijing to find the best deals. If you want a cheap flight, it's best to be as flexible as you can on dates. If that day's no good for you, try searching by month to see some alternative dates.
You can use the filters on your search to see more flights and find cheaper rates – Beijing has more than one airport. So if you don't need to fly into Beijing Capital Int. Airport, it's worth checking your other options. The 7833 km flight usually takes about 20 hrs 45 mins.
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.