Question : How long are most people's visits to Springfield when they fly in from Knoxville?
Answer : The average time spent in Springfield by travelers flying from TYS is seven days.
Question : Can you cut down on flight costs by changing the day of the week you travel to Springfield?
Answer : In December, Wednesday is your cheapest day to fly. Being flexible with your travel days garners you even more savings during your booking.
Question : Do prices change more for this route than others?
Answer : Prices for TYS to SGF do change a lot more than most. The further out you book a route, the more likely you are to save.