Due to multiple factors, expect to potentially pay more when booking in April. For low rates, March can be a great choice for travel to Idaho Falls. Flights to Idaho Falls from Huntsville in March are about $512 on average during March, but can be found for as low as $33.
One of the essential ways to save on airfare from Huntsville to Idaho Falls is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 1% on airfare.
Travelers have found that booking a Friday departure is the best way to save up to 101% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.