Question : How long are most people's visits to Roanoke when they fly in from Des Moines?
Answer : Of course you're not most people, but if you were, you'd stay roughly seven days.
Question : Would you be willing to change your travel days if it saved you money?
Answer : In February, Monday is your cheapest day to fly. Being flexible with your travel days garners you even more savings during your booking.
Question : How often are prices changing for this route?
Answer : Prices for DSM to ROA do fluctuate a lot more than the majority of routes. Prices tend to be lower the further out you book.