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 March and the most expensive month to fly is October. (Average prices, based on 2558 datapoints.)
The best day to arrive at Osaka is Monday and it would be best to avoid Wednesday, as prices are on average 35.84% higher than on Monday. (Average prices, based on 3360 datapoints.)
The cheapest airline flying to Osaka is Peach Aviation. They are 84% cheaper than Cathay Pacific. (Average prices, based on 2589 datapoints.)
At Osaka the most flights depart around 08:00. (Hourly flights, based on 3094 datapoints.)
From Osaka it is on average the cheapest to fly to Fukuoka and to Tokyo. (Average prices, based on 1232 datapoints.)
From Osaka most of the flights depart to Tokyo, second best connected from Osaka is Kuala Lumpur. (Daily flights, based on 352 datapoints.)