Please be aware that Osaka has multiple airports and that these results are only for Kansai International Airport.
The best month to arrive at Osaka is August and the most expensive month to fly is December. (Average prices, based on 279 datapoints.)
The best day to arrive at Osaka is Saturday and it would be best to avoid Sunday, as prices are on average 88.07% higher than on Saturday. (Average prices, based on 715 datapoints.)
The cheapest airline flying to Osaka is Thai Airasia X . They are 62% cheaper than Cebu Pacific Air. (Average prices, based on 356 datapoints.)
At Osaka the most flights depart around 12:00. (Hourly flights, based on 584 datapoints.)
From Osaka it is on average the cheapest to fly to Tokyo and to Tokyo. (Average prices, based on 554 datapoints.)
From Osaka most of the flights depart to Tokyo, second best connected from Osaka is Seoul. (Daily flights, based on 141 datapoints.)