Question : What is the cheapest day to fly in the next four weeks?
Answer : Since low prices are preferred, look at Mar 9th. As of Feb 20th, it's showing the cheapest ticket sales at $302. That is 30% below the average price for this route, so you can spend that extra cash on an adventure rather than the flight.
Question : What price range should you expect when booking from Buffalo (BUF) to Sioux Falls (FSD)?
Answer : Ranging from $298 to $656, prices for BUF to FSD do change more than the majority of routes in the United States. Prices tend to be lower the further out you book.
Question : Which airline is giving the best deals for round-trip flights from Buffalo Niagara International Airport (BUF) to Sioux Falls Regional Airport (Joe Foss Field) (FSD)?
Answer : American Airlines is the leader in keeping prices down for their passengers over the next three months. Bookings are being made at just $298 and, when compared to the high-end bookings of $656, it's quite a deal.
Question : How long do most people stay in Sioux Falls?
Answer : Of course you're not most people, but if you were, you'd stay roughly one week.
Question : Can you cut down on flight costs by changing the day of the week you travel to Sioux Falls?
Answer : Thursday is your cheapest day to fly in the month of March. Being flexible with your travel days garners even more savings during booking.