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 June. (Average prices, based on 5856 datapoints.)
The best day to arrive at Tokyo is Saturday and it would be best to avoid Friday, as prices are on average 24.89% higher than on Saturday. (Average prices, based on 3591 datapoints.)
The cheapest airline flying to Tokyo is Skymark Airlines. They are 75% cheaper than Philippine Airlines. (Average prices, based on 6048 datapoints.)
At Tokyo the most flights depart around 14:00. (Hourly flights, based on 6308 datapoints.)
From Tokyo it is on average the cheapest to fly to Nagoya and to Osaka. (Average prices, based on 622 datapoints.)
From Tokyo most of the flights depart to Osaka, second best connected from Tokyo is Oita. (Daily flights, based on 127 datapoints.)