Question : In the next four weeks, what day should you book your trip?
Answer : As of December 5th, the best day for booking to San Antonio (SAT) from Seoul (ICN) is December 13th. Bookings have been made roughly 30% below the average price for this route.
Question : How long are most people's visits to San Antonio when they fly in from Seoul?
Answer : Of course you're not most people, but if you were, you'd stay roughly 20 days.
Question : If your plans are flexible, have you considered changing your departure day?
Answer : In December, Friday is your cheapest day to fly. Having flexibility in your travel plans means you can save, so be sure to plan ahead when possible.
Question : Do prices change more for this route than others?
Answer : Prices for ICN to SAT do fluctuate much more than most routes. Prices tend to be lower the further out you book.