Please be aware that Seoul has multiple airports and that these results are only for Incheon International Airport.
The best month to arrive at Seoul is November and the most expensive month to fly is April. (Average prices, based on 2546 datapoints.)
The best day to arrive at Seoul is Wednesday and it would be best to avoid Saturday, as prices are on average 22.44% higher than on Wednesday. (Average prices, based on 2957 datapoints.)
The cheapest airline flying to Seoul is Jin Air. They are 43% cheaper than Tway Airlines. (Average prices, based on 2709 datapoints.)
At Seoul the most flights depart around 23:00. (Hourly flights, based on 3086 datapoints.)
From Seoul it is on average the cheapest to fly to Osaka and to Shanghai. (Average prices, based on 440 datapoints.)
From Seoul most of the flights depart to Tokyo, second best connected from Seoul is Kuala Lumpur. (Daily flights, based on 199 datapoints.)
