Please be aware that Tokyo has multiple airports and that these results are for all airports serving the city.
The best month to arrive at Tokyo is January and the most expensive month to fly is June. (Average prices, based on 7213 datapoints.)
The best day to arrive at Tokyo is Tuesday and it would be best to avoid Friday, as prices are on average 16.67% higher than on Tuesday. (Average prices, based on 7741 datapoints.)
The cheapest airline flying to Tokyo is Skymark Airlines. They are 55% cheaper than Asiana Airlines. (Average prices, based on 7525 datapoints.)
At Tokyo the most flights depart around 14:00. (Hourly flights, based on 8272 datapoints.)
From Tokyo it is on average the cheapest to fly to Kobe and to Osaka. (Average prices, based on 628 datapoints.)
From Tokyo most of the flights depart to Osaka, second best connected from Tokyo is Seoul. (Daily flights, based on 423 datapoints.)