Please be aware that Taipei has multiple airports and that these results are for all airports serving the city.
The best month to arrive at Taipei is October and the most expensive month to fly is February. (Average prices, based on 2196 datapoints.)
The best day to arrive at Taipei is Saturday and it would be best to avoid Friday, as prices are on average 29.71% higher than on Saturday. (Average prices, based on 2445 datapoints.)
The cheapest airline flying to Taipei is Philippines AirAsia. They are 52% cheaper than China Southern Airlines. (Average prices, based on 2310 datapoints.)
At Taipei the most flights depart around 11:00. (Hourly flights, based on 2600 datapoints.)
From Taipei it is on average the cheapest to fly to Manila and to Hong Kong. (Average prices, based on 676 datapoints.)
From Taipei most of the flights depart to Hong Kong, second best connected from Taipei is Bangkok. (Daily flights, based on 181 datapoints.)