Question : What is the cheapest round-trip ticket you can get to Billings?
Answer : Alaska Airlines is the leader in keeping costs down for their passengers over the next three months. Bookings are being made at just $811 and, when compared to the more expensive bookings of $911, it's quite a deal.
Question : Do prices fluctuate more for this route than others?
Answer : Ranging from $811 to $911, prices for OGG to BIL change a lot less than most routes in the United States. Prices tend to be lower the further out you book.