Please be aware that Tokyo has multiple airports and that these results are only for Narita International Airport.
The best month to arrive at Tokyo is November and the most expensive month to fly is May. (Average prices, based on 395 datapoints.)
The best day to arrive at Tokyo is Tuesday and it would be best to avoid Friday, as prices are on average 22.15% higher than on Tuesday. (Average prices, based on 1746 datapoints.)
The cheapest airline flying to Tokyo is Jetstar Japan. They are 65% cheaper than Cebu Pacific Air. (Average prices, based on 477 datapoints.)
At Tokyo the most flights depart around 08:00. (Hourly flights, based on 650 datapoints.)
From Tokyo it is on average the cheapest to fly to Fukuoka and to Bangkok. (Average prices, based on 926 datapoints.)
From Tokyo most of the flights depart to Bangkok, second best connected from Tokyo is Taipei. (Daily flights, based on 95 datapoints.)