Question : How long do most people stay in Green Bay when they fly in from Knoxville?
Answer : The average time spent in Green Bay by passengers flying from TYS is four days.
Question : Will you do what it takes to get the absolute cheapest flight?
Answer : For the month of December, the cheapest day to fly is Saturday. Flexibility is paramount when booking travel plans in order to keep costs down.
Question : How often are prices changing for this route?
Answer : Prices for TYS to GRB do change a lot more than the majority of routes. The further out you book a route, the more likely you are to save.