Please be aware that Osaka and Seoul has multiple airports and that these results are for all airports serving the city.
The best month to fly between Osaka and Seoul is August and the most expensive month to fly is July. (Average prices, based on 363 datapoints.)
The best day to arrive at Osaka is Thursday and it would be best to avoid Monday, as prices are on average 168.38% higher than on Thursday. (Average prices, based on 272 datapoints.)
The best time to fly is at around 10. (Average prices, based on 468 datapoints.)
Analyse prices for Surabaya
Analyse prices for Singapore
Analyse prices for Jakarta
Analyse prices for Denpasar Bali
Analyse prices for Makassar
Analyse prices for Phoenix
Analyse prices for Kuching
Analyse prices for Padang
Analyse prices for Coron Busuanga
Analyse prices for Nabire
Analyse prices for Calbayog City
Analyse prices for Borocay