Please be aware that Tokyo has multiple airports and that these results are only for Haneda Airport.
The best month to arrive at Tokyo is November and the most expensive month to fly is March. (Average prices, based on 2677 datapoints.)
The best day to arrive at Tokyo is Tuesday and it would be best to avoid Friday, as prices are on average 23.64% higher than on Tuesday. (Average prices, based on 4304 datapoints.)
The cheapest airline flying to Tokyo is Tigerair Taiwan. They are 74% cheaper than Japan Airlines. (Average prices, based on 2784 datapoints.)
At Tokyo the most flights depart around 14:00. (Hourly flights, based on 2933 datapoints.)
From Tokyo it is on average the cheapest to fly to Osaka and to Kobe. (Average prices, based on 3506 datapoints.)
From Tokyo most of the flights depart to Kuala Lumpur, second best connected from Tokyo is Osaka. (Daily flights, based on 93 datapoints.)