The best month to fly between Hong Kong and Tokyo is February and the most expensive month to fly is April. (Average prices, based on 342 datapoints.)
The best day to arrive at Hong Kong is Wednesday and it would be best to avoid Tuesday, as prices are on average 20.16% higher than on Wednesday. (Average prices, based on 593 datapoints.)
The cheapest airline flying from Hong Kong to Tokyo is Hong Kong Express. They are 72% cheaper than Cathay Pacific. (Average prices, based on 354 datapoints.)
The best time to fly is at around 19. (Average prices, based on 573 datapoints.)