Flight Fukuoka Airport departs from Fukuoka Fukuoka Airport at 20:40 and arrives at Seoul Incheon International Airport at 22:10.
The flighttime is about 1h 30m. The distance travelled ("as the bird flies"): 518 Km. So the average speed is roughly 345 Km.
The best month to arrive at Fukuoka is March and the most expensive month to fly is April. (Average prices, based on 1533 datapoints.)
The best day to arrive at Fukuoka is Friday and it would be best to avoid Thursday, as prices are on average 155.81% higher than on Friday. (Average prices, based on 521341 datapoints.)
We have a lot more statistics for flights OZ 135 and between Fukuoka and Seoul.