It’s optimal to fly from Des Moines to Rapid City in the afternoon. By choosing this option you can save up to 48% on the cost of your flight, compared to a flight at noon.
It’s generally more expensive to depart on a Friday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.
June is one of the best times of the year to fly to Rapid City from Des Moines. Prices for June average $418 per person but you can even find prices for as low as $222. The most expensive prices can be found in the month of September. Opting for a June flight can save you 51% on your journey compared to booking in June