It’s generally more expensive to depart on a Monday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.
Travelers have found it’s best to book a flight 25 days in advance to save up to 20% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 25 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Little Rock to Sioux Falls 1-2 weeks in advance for as low as $420, or $449 for flights within the next 24 hours.
Due to multiple factors, expect to potentially pay more when booking in October. For low rates, August can be a great choice for travel to Sioux Falls. Flights to Sioux Falls from Little Rock in August are about $374 on average during August, but can be found for as low as $133.
It’s optimal to fly from Little Rock to Sioux Falls at noon. By choosing this option you can save up to 18% on the cost of your flight, compared to a flight in the morning.