Question : How long do most people stay in Saint Louis when they fly in from Seoul?
Answer : Over the next two months, passengers from ICN to STL are planning on staying for 20 days on average.
Question : Can you cut down on flight costs by changing the day of the week you travel to Saint Louis?
Answer : The lowest-cost day to fly in February is Wednesday. Flexibility is paramount when booking travel plans in order to keep costs down.
Question : Do prices fluctuate more for this route than others?
Answer : Prices for ICN to STL do fluctuate much more than most routes. Remember, you can save by booking further in advance.