Utiket Flight Analytics for flights to Seoul (Incheon International Airport).

The best day to arrive at Seoul is Wednesday and it would be best to avoid Saturday, as prices are on average 25.35% higher than on Wednesday. (Average prices, based on 2543 datapoints.)

The cheapest airline flying to Seoul is Air Seoul. They are 32% cheaper than China Eastern Airlines. (Average prices, based on 4830 datapoints.)

At Seoul the most flights depart around 23:00. (Hourly flights, based on 5317 datapoints.)

From Seoul it is on average the cheapest to fly to Osaka and to Shanghai. (Average prices, based on 394 datapoints.)

From Seoul most of the flights depart to Tokyo, second best connected from Seoul is Hong Kong. (Daily flights, based on 208 datapoints.)