If you want a cheap flight from Amsterdam to Taipei, you've got nine airlines to choose from.
You can use the filters on your search to see more flights and find cheaper rates – Taipei has more than one airport. So if you don't need to fly into Taipei Taiwan Taoyuan International (Chiang Kai Shek International) Airport, it's worth checking your other options. The 9450 km flight usually takes about 19 hrs 20 mins.
You can expect accommodation prices to be higher at this time of year too. Last-minute deals do crop up, but it's best to book everything in advance to avoid disappointment.