It’s generally more expensive to depart on a Monday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.
A simple way to save on the total cost of your ticket is to fly from Charleston to Da Nang in the morning. If you’re flexible enough to do this you can expect to save up to 12% on your trip compared to booking a flight at noon.
Consider Delta, Korean Air or Singapore Airlines when booking your flight. These represent the most popular airlines when flying from Charleston to Da Nang.