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 July and the most expensive month to fly is January. (Average prices, based on 228 datapoints.)
The best day to arrive at Osaka is Thursday and it would be best to avoid Saturday, as prices are on average 164.09% higher than on Thursday. (Average prices, based on 228 datapoints.)
The cheapest airline flying from Osaka to Seoul is Jeju Air. They are 50% cheaper than Korean Air. (Average prices, based on 238 datapoints.)
Analyse prices for Kupang
Analyse prices for Medan
Analyse prices for Surabaya
Analyse prices for Denpasar Bali
Analyse prices for Makassar
Analyse prices for Islamabad
Analyse prices for Banjarmasin
Analyse prices for Cagayan de Oro
Analyse prices for Dubai
Analyse prices for Hong Kong
Analyse prices for Jakarta
Analyse prices for Heraklion