May is one of the best times of the year to fly to Des Moines from Billings. Prices for May average $327 per person but you can even find prices for as low as $199. The most expensive prices can be found in the month of October. Opting for a May flight can save you 27% on your journey compared to booking in May
One of the essential ways to save on airfare from Billings to Des Moines 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 11% on airfare.
Tuesday is generally a great day to depart. Flying on this day could help you save up to 75%.