Please be aware that Tokyo and Seoul has multiple airports and that these results are for all airports serving the city.
The best month to fly between Tokyo and Seoul is January and the most expensive month to fly is November. (Average prices, based on 886 datapoints.)
The best day to arrive at Tokyo is Tuesday and it would be best to avoid Sunday, as prices are on average 59.57% higher than on Tuesday. (Average prices, based on 917 datapoints.)
The cheapest airline flying from Tokyo to Seoul is Tway Airlines. They are 58% cheaper than Korean Air. (Average prices, based on 923 datapoints.)
The best time to fly is at around 18. (Average prices, based on 1755 datapoints.)
