Flight Changi Airport departs from Singapore Changi Airport at 23:10 and arrives at Seoul Incheon International Airport at 06:50.
The flighttime is about 6h 40m. The distance travelled ("as the bird flies"): 2923 Km. So the average speed is roughly 438 Km.
There is an 1 hour time difference between Singapore and Seoul
The best day to arrive at Singapore is Thursday and it would be best to avoid Friday, as prices are on average 96.56% higher than on Thursday. (Average prices, based on 656757 datapoints.)
We have a lot more statistics for flights OZ 752 and between Singapore and Seoul.
