Flight Incheon International Airport departs from Seoul Incheon International Airport at 11:40 and arrives at Ho Chi Minh City Tan Son Nhat International Airport at 14:55.
The flighttime is about 5h 15m. The distance travelled ("as the bird flies"): 2519 Km. So the average speed is roughly 480 Km.
There is an 2 hour time difference between Seoul and Ho Chi Minh City
The best day to arrive at Seoul is Wednesday and it would be best to avoid Friday, as prices are on average 420.16% higher than on Wednesday. (Average prices, based on 181370 datapoints.)
We have a lot more statistics for flights VJ 4058 and between Seoul and Ho Chi Minh City.