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 July and the most expensive month to fly is August. (Average prices, based on 6280 datapoints.)
The best day to arrive at Tokyo is Monday and it would be best to avoid Thursday, as prices are on average 8.25% higher than on Monday. (Average prices, based on 8038 datapoints.)
The cheapest airline flying to Tokyo is Peach Aviation. They are 86% cheaper than United Airlines. (Average prices, based on 6417 datapoints.)
At Tokyo the most flights depart around 14:00. (Hourly flights, based on 7527 datapoints.)
From Tokyo it is on average the cheapest to fly to Osaka and to Osaka. (Average prices, based on 462 datapoints.)
From Tokyo most of the flights depart to Fukuoka, second best connected from Tokyo is Kuala Lumpur. (Daily flights, based on 568 datapoints.)