Question : How long are most people's visits to Raleigh when they fly in from Burlington?
Answer : Of course you're not most people, but if you were, you'd stay roughly five days.
Question : Will you do what it takes to get the absolute cheapest flight?
Answer : For the month of February, the cheapest day to fly is Monday. 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 BTV to RDU do change much more than the majority of routes. However, the sooner you book, the better price you tend to get.