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 25.69% higher than on Wednesday. (Average prices, based on 2756 datapoints.)

The cheapest airline flying to Seoul is Hong Kong Express. They are 19% cheaper than VietJet Air. (Average prices, based on 614 datapoints.)

At Seoul the most flights depart around 09:00. (Hourly flights, based on 1043 datapoints.)

From Seoul it is on average the cheapest to fly to Hong Kong and to Osaka. (Average prices, based on 1182 datapoints.)

From Seoul most of the flights depart to Tokyo, second best connected from Seoul is Osaka. (Daily flights, based on 212 datapoints.)