The best month to fly between Hong Kong and Taipei is June and the most expensive month to fly is November. (Average prices, based on 233 datapoints.)
The best day to arrive at Hong Kong is Monday and it would be best to avoid Tuesday, as prices are on average 427.97% higher than on Monday. (Average prices, based on 358 datapoints.)
The cheapest airline flying from Hong Kong to Taipei is EVA Air. They are 20% cheaper than Cathay Pacific. (Average prices, based on 255 datapoints.)
