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 April. (Average prices, based on 5749 datapoints.)
The best day to arrive at Tokyo is Tuesday and it would be best to avoid Friday, as prices are on average 12.53% higher than on Tuesday. (Average prices, based on 5693 datapoints.)
The cheapest airline flying to Tokyo is Peach Aviation. They are 76% cheaper than Cebu Pacific Air. (Average prices, based on 5859 datapoints.)
At Tokyo the most flights depart around 09:00. (Hourly flights, based on 6137 datapoints.)
From Tokyo it is on average the cheapest to fly to Osaka and to Ho Chi Minh City. (Average prices, based on 650 datapoints.)
From Tokyo most of the flights depart to Osaka, second best connected from Tokyo is Hong Kong. (Daily flights, based on 149 datapoints.)