To save on the cost of your flight from Baton Rouge to Sioux Falls, book at least 25 days before your planned departure. Booking around this time can save you about 20% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $420 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $449.
August can be a great time to fly to Sioux Falls from Baton Rouge with a flight ticket averaging about $374. Cheapflights users have found deals in the month of August for as cheap as $133. The most expensive prices can be found in the month of October.
One of the essential ways to save on airfare from Baton Rouge to Sioux Falls is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 44% on airfare.