Question : How long do most people stay in Kansas City when they fly in from Fargo?
Answer : Of course you're not most people, but if you were, you'd stay roughly six days.
Question : Is price more important than specific travel days for you?
Answer : For the month of December, the cheapest day to fly is Monday. Being flexible with your travel days garners you even more savings during your booking.
Question : Are prices changing frequently for this route?
Answer : Flight prices for FAR to MCI fluctuate a lot more than most routes. Prices tend to be lower the further out you book.